octave: libinterp/dldfcn/__java_

annotate libinterp/dldfcn/java.cc @ 15736:6faa01ff2967

build: Add --disable-java option to configure (bug #37838). * configure.ac: Use AC_ARG_ENABLE macro to add --disable-java option. Use AC_ARG_VAR to grab JAVA_HOME value from environment if it exists. Set Automake Conditional AMCOND_HAVE_JAVA if Java Interface is being built. * libinterp/dldfcn/__java__.cc: Include <config.h> and wrap file in #ifdef HAVE_JAVA. * scripts/Makefile.am: Use AMCOND_HAVE_JAVA to control building of Java interface.

author	Rik <rik@octave.org>
date	Thu, 06 Dec 2012 10:37:54 -0800
parents	acf0addfc610
children	5238ff93777d

rev	line source
15625 acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1 /* Copyright (C) 2007 Michael Goffioul
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2 **
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	3 ** This program is free software; you can redistribute it and/or modify
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	4 ** it under the terms of the GNU General Public License as published by
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	5 ** the Free Software Foundation; either version 2 of the License, or
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	6 ** (at your option) any later version.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	7 **
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	8 ** This program is distributed in the hope that it will be useful,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	9 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	10 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	11 ** GNU General Public License for more details.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	12 **
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	13 ** You should have received a copy of the GNU General Public License
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	14 ** along with this program; If not, see <http://www.gnu.org/licenses/>.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	15 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	16
15736 6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	17 #ifdef HAVE_CONFIG_H
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	18 #include <config.h>
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	19 #endif
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	20
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	21 #ifdef HAVE_JAVA
15625 acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	22 #include "__java__.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	23
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	24 #include "parse.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	25 #include "Cell.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	26 #include "file-stat.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	27 #include "file-ops.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	28 #include "cmd-edit.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	29 #ifdef __WIN32__
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	30 #include <windows.h>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	31 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	32 #include "load-path.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	33 #include "oct-env.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	34 #include "oct-shlib.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	35 #include "oct-env.h"
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	36
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	37 #include <algorithm>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	38 #include <map>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	39 #include <iostream>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	40 #include <fstream>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	41
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	42 #include <clocale>
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	43
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	44 typedef jint (JNICALL JNI_CreateJavaVM_t) (JavaVM pvm, JNIEnv penv, void args);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	45 typedef jint (JNICALL JNI_GetCreatedJavaVMs_t) (JavaVM pvm, jsize bufLen, jsize nVMs);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	46
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	47 extern "C" JNIEXPORT jboolean JNICALL Java_org_octave_Octave_call
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	48 (JNIEnv *, jclass, jstring, jobjectArray, jobjectArray);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	49 extern "C" JNIEXPORT void JNICALL Java_org_octave_OctaveReference_doFinalize
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	50 (JNIEnv *, jclass, jint);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	51 extern "C" JNIEXPORT void JNICALL Java_org_octave_Octave_doInvoke
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	52 (JNIEnv *, jclass, jint, jobjectArray);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	53 extern "C" JNIEXPORT void JNICALL Java_org_octave_Octave_doEvalString
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	54 (JNIEnv *, jclass, jstring);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	55 extern "C" JNIEXPORT jboolean JNICALL Java_org_octave_Octave_needThreadedInvokation
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	56 (JNIEnv *, jclass);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	57
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	58 static octave_value _java_new ( const octave_value_list& args );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	59 static octave_value _java_invoke ( const octave_value_list& args );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	60
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	61 static JavaVM *jvm = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	62 static bool jvm_attached = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	63
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	64 // Need to keep hold of the shared library handle until exit.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	65 static octave_shlib jvm_lib;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	66
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	67 static std::map<int,octave_value> listener_map;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	68 static std::map<int,octave_value> octave_ref_map;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	69 static int octave_java_refcount = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	70 static long octave_thread_ID = -1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	71
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	72 bool Vjava_convert_matrix = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	73 bool Vjava_unsigned_conversion = true;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	74 bool Vjava_debug = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	75
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	76 class JVMArgs
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	77 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	78 public:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	79 JVMArgs ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	80 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	81 vm_args.version = JNI_VERSION_1_2;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	82 vm_args.nOptions = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	83 vm_args.options = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	84 vm_args.ignoreUnrecognized = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	85 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	86
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	87 ~JVMArgs ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	88 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	89 clean ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	90 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	91
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	92 JavaVMInitArgs* to_args ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	93 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	94 update ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	95 return &vm_args;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	96 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	97
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	98 void add (const std::string& opt)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	99 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	100 java_opts.push_back (opt);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	101 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	102
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	103 void read_java_opts (const std::string& filename)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	104 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	105 std::ifstream js (filename.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	106
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	107 if (! js.bad () && ! js.fail ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	108 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	109 std::string line;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	110
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	111 while (! js.eof () && ! js.fail ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	112 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	113 std::getline (js, line);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	114 if (line.length () > 2 &&
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	115 (line.find ("-D") == 0 \|\| line.find ("-X") == 0))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	116 java_opts.push_back (line);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	117 else if (line.length () > 0 && Vjava_debug)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	118 std::cerr << "invalid JVM option, skipping: " << line << std::endl;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	119 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	120 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	121 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	122
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	123 private:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	124 void clean ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	125 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	126 if (vm_args.options != 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	127 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	128 for (int i=0; i<vm_args.nOptions; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	129 free (vm_args.options[i].optionString);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	130 free (vm_args.options);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	131
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	132 vm_args.options = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	133 vm_args.nOptions = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	134 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	135 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	136
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	137 void update ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	138 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	139 clean ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	140 if (java_opts.size () > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	141 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	142 int index = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	143
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	144 vm_args.nOptions = java_opts.size ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	145 vm_args.options = (JavaVMOption) malloc (sizeof (JavaVMOption) vm_args.nOptions);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	146 for (std::list<std::string>::const_iterator it = java_opts.begin (); it != java_opts.end (); ++it)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	147 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	148 if (Vjava_debug)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	149 std::cout << *it << std::endl;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	150 vm_args.options[index++].optionString = strdup ((*it).c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	151 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	152 java_opts.clear ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	153 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	154 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	155
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	156 private:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	157 JavaVMInitArgs vm_args;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	158 std::list<std::string> java_opts;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	159 };
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	160
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	161 static dim_vector compute_array_dimensions (JNIEnv* jni_env, jobject obj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	162
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	163 #ifdef __WIN32__
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	164 static std::string read_registry_string (const std::string& key, const std::string& value)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	165 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	166 HKEY hkey;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	167 DWORD len;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	168 std::string retval = "";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	169
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	170 if (! RegOpenKeyEx (HKEY_LOCAL_MACHINE, key.c_str (), 0, KEY_READ, &hkey))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	171 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	172 if (! RegQueryValueEx (hkey, value.c_str (), 0, 0, 0, &len))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	173 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	174 retval.resize (len);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	175 if (RegQueryValueEx (hkey, value.c_str (), 0, 0, (LPBYTE)&retval[0], &len))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	176 retval = "";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	177 else if (retval[len-1] == '\0')
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	178 retval.resize (--len);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	179 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	180 RegCloseKey (hkey);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	181 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	182 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	183 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	184
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	185 static std::string get_module_filename (HMODULE hMod)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	186 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	187 int n = 1024;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	188 std::string retval(n, '\0');
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	189 bool found = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	190
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	191 while (n < 65536)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	192 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	193 int status = GetModuleFileName(hMod, &retval[0], n);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	194
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	195 if (status < n)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	196 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	197 retval.resize(n);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	198 found = true;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	199 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	200 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	201 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	202 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	203 n *= 2;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	204 retval.resize(n);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	205 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	206 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	207 return (found ? retval : "");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	208 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	209
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	210 static void set_dll_directory (const std::string& dir = "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	211 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	212 typedef BOOL (WINAPI *dllfcn_t) (LPCTSTR path);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	213
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	214 static dllfcn_t dllfcn = NULL;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	215 static bool first = true;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	216
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	217 if (! dllfcn && first)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	218 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	219 HINSTANCE hKernel32 = GetModuleHandle ("kernel32");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	220 dllfcn = reinterpret_cast<dllfcn_t> (GetProcAddress (hKernel32, "SetDllDirectoryA"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	221 first = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	222 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	223
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	224 if (dllfcn)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	225 dllfcn (dir.empty () ? NULL : dir.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	226 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	227 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	228
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	229 static std::string get_module_path(const std::string& name, bool strip_name = true)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	230 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	231 std::string retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	232
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	233 retval = octave_env::make_absolute (load_path::find_file (name),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	234 #ifdef HAVE_OCTAVE_32
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	235 octave_env::getcwd ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	236 #else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	237 octave_env::get_current_directory ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	238 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	239
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	240 if (! retval.empty () && strip_name)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	241 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	242 size_t pos = retval.rfind (file_ops::dir_sep_str () + name);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	243
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	244 if (pos != std::string::npos)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	245 retval.resize (pos);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	246 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	247 throw std::string("No module path in ")+retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	248 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	249 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	250 throw std::string("Could not find file ")+name;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	251
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	252 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	253 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	254
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	255 static std::string initial_java_dir (bool arch_dependent = false)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	256 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	257 static std::string path1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	258 static std::string path2;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	259
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	260 if (arch_dependent)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	261 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	262 if (path1.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	263 path1 = get_module_path ("__java__.oct", true);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	264 return path1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	265 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	266 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	267 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	268 if (path2.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	269 path2 = get_module_path ("javaclasspath.m", true);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	270 return path2;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	271 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	272 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	273
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	274 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	275 * Read the content of a file filename (usually "classpath.txt")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	276 *
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	277 * Returns a string with all lines concatenated and separated
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	278 * by the path separator character.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	279 * The return string also starts with a path separator so that
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	280 * it can be appended easily to a base classpath.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	281 *
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	282 * The file "classpath.txt" must contain single lines, each
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	283 * with a classpath.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	284 * Comment lines starting with a '#' or a '%' in column 1 are allowed.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	285 *
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	286 * On Windiows the usual path separator is a ';', on Unix a ':'.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	287 *
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	288 * Created: 28 Aug 2010 Martin Hepperle
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	289 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	290 static std::string read_classpath_txt (const std::string& filepath)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	291 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	292 std::string classpath;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	293
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	294 std::ifstream fs (filepath.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	295
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	296 if (! fs.bad () && ! fs.fail ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	297 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	298 std::string line;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	299
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	300 while (! fs.eof () && ! fs.fail ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	301 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	302 std::getline (fs, line);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	303 if (line.length () > 1 )
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	304 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	305 if ( (line.at(0) == '#') \|\|
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	306 (line.at(0) == '%') )
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	307 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	308 // this is a comment line: skip
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	309 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	310 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	311 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	312 // prepend separator character
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	313 classpath.append(dir_path::path_sep_str());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	314 // append content of line without trailing blanks
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	315 int iLast = line.find_last_not_of(' ');
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	316 classpath.append(file_ops::tilde_expand(line.substr(0,iLast+1)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	317 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	318 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	319 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	320 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	321 return ( classpath );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	322 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	323
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	324
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	325 static std::string initial_class_path ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	326 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	327 std::string retval = initial_java_dir ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	328
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	329 // find octave.jar file
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	330 if (! retval.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	331 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	332 std::string jar_file = retval + file_ops::dir_sep_str () + "octave.jar";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	333 file_stat jar_exists (jar_file);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	334
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	335 if (jar_exists)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	336 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	337 // initialize static classpath to octave.jar
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	338 retval = jar_file;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	339
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	340 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	341 * The base classpath has been set.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	342 * Try to find the optional file "classpath.txt" in two places.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	343 * The users classes will take precedence over the settings
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	344 * defined in the package directory
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	345 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	346 std::string str_filename = "classpath.txt";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	347 std::string cp_file;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	348 file_stat cp_exists;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	349 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	350 * Try to read the file "classpath.txt" in the user's home directory
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	351 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	352 cp_file = file_ops::tilde_expand ( "~" + file_ops::dir_sep_str () + str_filename );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	353 cp_exists = file_stat(cp_file);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	354 if (cp_exists)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	355 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	356 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	357 * The file "classpath.txt" has been found: add its contents to the static classpath
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	358 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	359 std::string theClassPath = read_classpath_txt (cp_file);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	360 retval.append(theClassPath);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	361 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	362 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	363 * Try to read a file "classpath.txt" in the package directory
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	364 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	365 cp_file = initial_java_dir () + file_ops::dir_sep_str () + str_filename;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	366 cp_exists = file_stat(cp_file);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	367 if (cp_exists)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	368 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	369 /*
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	370 * The file "classpath.txt" has been found: add its contents to the static classpath
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	371 */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	372 std::string theClassPath = read_classpath_txt (cp_file);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	373 retval.append(theClassPath);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	374 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	375 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	376 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	377 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	378 throw std::string("octave jar does not exist: ") + jar_file;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	379 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	380 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	381 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	382 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	383 throw std::string("initial java dir is empty");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	384 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	385
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	386 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	387 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	388
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	389 static void initialize_jvm ()
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	390 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	391 JNIEnv *current_env;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	392
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	393 if (jvm) return;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	394
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	395 const char *static_locale = setlocale(LC_ALL, NULL);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	396 const std::string locale(static_locale);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	397
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	398 #if defined (__WIN32__)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	399
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	400 HMODULE hMod = GetModuleHandle("jvm.dll");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	401 std::string jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	402 std::string old_cwd;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	403
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	404 if (hMod == NULL)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	405 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	406 // In windows, find the location of the JRE from the registry
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	407 // and load the symbol from the dll.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	408 std::string key, value;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	409
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	410 key = "software\\javasoft\\java runtime environment";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	411
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	412 value = octave_env::getenv ("JAVA_VERSION");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	413 if (value.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	414 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	415 value = "Currentversion";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	416 std::string regval = read_registry_string (key,value);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	417 if (regval.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	418 throw std::string ("unable to find Java Runtime Environment: ")+key+"::"+value;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	419 value = regval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	420 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	421
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	422 key = key + "\\" + value;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	423 value = "RuntimeLib";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	424 jvm_lib_path = read_registry_string (key,value);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	425 if (jvm_lib_path.empty())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	426 throw std::string ("unable to find Java Runtime Environment: ")+key+"::"+value;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	427
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	428 std::string jvm_bin_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	429
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	430 value = "JavaHome";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	431 jvm_bin_path = read_registry_string (key, value);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	432 if (! jvm_bin_path.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	433 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	434 jvm_bin_path = (jvm_bin_path + std::string ("\\bin"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	435 #ifdef HAVE_OCTAVE_32
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	436 old_cwd = octave_env::getcwd ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	437 #else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	438 old_cwd = octave_env::get_current_directory ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	439 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	440 set_dll_directory (jvm_bin_path);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	441 octave_env::chdir (jvm_bin_path);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	442 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	443 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	444 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	445 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	446 // JVM seems to be already loaded, better to use that DLL instead
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	447 // of looking in the registry, to avoid opening a different JVM.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	448 jvm_lib_path = get_module_filename(hMod);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	449 if (jvm_lib_path.empty())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	450 throw std::string ("unable to find Java Runtime Environment");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	451 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	452
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	453 #else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	454
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	455 std::string jvm_lib_path = JAVA_HOME+std::string("/jre/lib/")+JAVA_ARCH+"/server/libjvm.so";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	456
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	457 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	458
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	459 jsize nVMs = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	460
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	461 # if !defined (__APPLE__) && !defined (__MACH__)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	462
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	463 octave_shlib lib (jvm_lib_path);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	464 if (!lib)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	465 throw std::string("unable to load Java Runtime Environment from ")+jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	466
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	467 #if defined (__WIN32__)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	468 set_dll_directory ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	469 if (! old_cwd.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	470 octave_env::chdir (old_cwd);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	471 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	472
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	473 JNI_CreateJavaVM_t create_vm = (JNI_CreateJavaVM_t)lib.search("JNI_CreateJavaVM");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	474 JNI_GetCreatedJavaVMs_t get_vm = (JNI_GetCreatedJavaVMs_t)lib.search("JNI_GetCreatedJavaVMs");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	475 if (!create_vm)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	476 throw std::string("unable to find JNI_CreateJavaVM in ")+jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	477 if (!get_vm)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	478 throw std::string("unable to find JNI_GetCreatedJavaVMs in ")+jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	479
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	480 if (get_vm(&jvm, 1, &nVMs) == 0 && nVMs > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	481
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	482 #else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	483
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	484 // FIXME: There exists a problem on the Mac platform that
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	485 // octave_shlib lib (jvm_lib_path)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	486 // doesn't work with 'not-bundled' *.oct files.
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	487
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	488 if (JNI_GetCreatedJavaVMs(&jvm, 1, &nVMs) == 0 && nVMs > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	489
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	490 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	491
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	492 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	493 // At least one JVM exists, try to attach to it
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	494
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	495 switch (jvm->GetEnv((void**)&current_env, JNI_VERSION_1_2))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	496 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	497 case JNI_EDETACHED:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	498 // Attach the current thread
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	499 JavaVMAttachArgs vm_args;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	500 vm_args.version = JNI_VERSION_1_2;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	501 vm_args.name = (char*)"octave";
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	502 vm_args.group = NULL;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	503 if (jvm->AttachCurrentThread((void**)&current_env, &vm_args) < 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	504 throw std::string("JVM internal error, unable to attach octave to existing JVM");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	505 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	506 case JNI_EVERSION:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	507 throw std::string("JVM internal error, the required JNI version is not supported");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	508 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	509 case JNI_OK:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	510 // Don't do anything, the current thread is already attached to JVM
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	511 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	512 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	513
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	514 jvm_attached = true;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	515 //printf("JVM attached\n");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	516 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	517 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	518 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	519 // No JVM exists, create one
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	520
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	521 JVMArgs vm_args;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	522
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	523 vm_args.add ("-Djava.class.path=" + initial_class_path ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	524 vm_args.add ("-Doctave.java.path=" + initial_java_dir (true));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	525 vm_args.add ("-Xrs");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	526 vm_args.add ("-Djava.system.class.loader=org.octave.OctClassLoader");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	527 vm_args.read_java_opts (initial_java_dir (false) + file_ops::dir_sep_str () + "java.opts");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	528
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	529 # if !defined (__APPLE__) && !defined (__MACH__)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	530
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	531 if (create_vm (&jvm, &current_env, vm_args.to_args ()) != JNI_OK)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	532 throw std::string("unable to start Java VM in ")+jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	533 //printf("JVM created\n");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	534 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	535
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	536 jvm_lib = lib;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	537
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	538 #else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	539
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	540 if (JNI_CreateJavaVM (&jvm, reinterpret_cast<void **>(&current_env),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	541 vm_args.to_args ()) != JNI_OK)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	542 throw std::string("unable to start Java VM in ")+jvm_lib_path;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	543
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	544 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	545
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	546 #endif
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	547
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	548 setlocale(LC_ALL, locale.c_str());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	549 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	550
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	551 static void terminate_jvm(void)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	552 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	553 if (jvm)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	554 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	555 if (jvm_attached)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	556 jvm->DetachCurrentThread ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	557 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	558 jvm->DestroyJavaVM ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	559 jvm = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	560 jvm_attached = false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	561
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	562 if (jvm_lib)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	563 jvm_lib.close ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	564 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	565 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	566
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	567 std::string jstring_to_string (JNIEnv* jni_env, jstring s)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	568 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	569 std::string retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	570 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	571 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	572 const char *cstr = jni_env->GetStringUTFChars (s, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	573 retval = cstr;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	574 jni_env->ReleaseStringUTFChars (s, cstr);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	575 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	576 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	577 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	578
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	579 std::string jstring_to_string (JNIEnv* jni_env, jobject obj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	580 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	581 std::string retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	582 if (jni_env && obj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	583 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	584 jclass_ref cls (jni_env, jni_env->FindClass ("java/lang/String"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	585 if (cls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	586 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	587 if (jni_env->IsInstanceOf (obj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	588 retval = jstring_to_string (jni_env, reinterpret_cast<jstring> (obj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	589 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	590 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	591 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	592 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	593
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	594 static octave_value check_exception (JNIEnv* jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	595 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	596 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	597 jthrowable_ref ex (jni_env, jni_env->ExceptionOccurred ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	598
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	599 if (ex)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	600 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	601 if (Vjava_debug)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	602 jni_env->ExceptionDescribe ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	603 jni_env->ExceptionClear ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	604
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	605 jclass_ref jcls (jni_env, jni_env->GetObjectClass (ex));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	606 jmethodID mID = jni_env->GetMethodID (jcls, "toString", "()Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	607 jstring_ref js (jni_env, reinterpret_cast<jstring> (jni_env->CallObjectMethod (ex, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	608 std::string msg = jstring_to_string (jni_env, js);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	609
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	610 error ("[java] %s", msg.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	611 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	612 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	613 retval = Matrix ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	614 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	615 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	616
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	617 static jclass find_octave_class (JNIEnv jni_env, char name)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	618 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	619 static std::string class_loader;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	620 static jclass uiClass = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	621
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	622 jclass jcls = jni_env->FindClass (name);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	623
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	624 if (jcls == 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	625 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	626 jni_env->ExceptionClear ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	627
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	628 if (! uiClass)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	629 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	630 if (class_loader.empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	631 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	632 jclass_ref syscls (jni_env, jni_env->FindClass ("java/lang/System"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	633 jmethodID mID = jni_env->GetStaticMethodID (syscls, "getProperty", "(Ljava/lang/String;)Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	634 jstring_ref js (jni_env, jni_env->NewStringUTF ("octave.class.loader"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	635 js = reinterpret_cast<jstring> (jni_env->CallStaticObjectMethod (syscls, mID, jstring (js)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	636 class_loader = jstring_to_string (jni_env, jstring (js));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	637 std::replace (class_loader.begin(), class_loader.end (), '.', '/');
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	638 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	639
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	640 jclass_ref uicls (jni_env, jni_env->FindClass (class_loader.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	641
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	642 if (! uicls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	643 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	644 jni_env->ExceptionClear ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	645
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	646 /* Try the netbeans way */
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	647 std::replace (class_loader.begin(), class_loader.end (), '/', '.');
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	648 jclass_ref jcls2 (jni_env, jni_env->FindClass ("org/openide/util/Lookup"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	649 jmethodID mID = jni_env->GetStaticMethodID (jcls2, "getDefault", "()Lorg/openide/util/Lookup;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	650 jobject_ref lObj (jni_env, jni_env->CallStaticObjectMethod (jcls2, mID));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	651 mID = jni_env->GetMethodID (jcls2, "lookup", "(Ljava/lang/Class;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	652 jclass_ref cLoaderCls (jni_env, jni_env->FindClass ("java/lang/ClassLoader"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	653 jobject_ref cLoader (jni_env, jni_env->CallObjectMethod (lObj, mID, jclass (cLoaderCls)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	654 mID = jni_env->GetMethodID (cLoaderCls, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	655 jstring_ref js (jni_env, jni_env->NewStringUTF (class_loader.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	656 uicls = reinterpret_cast<jclass> (jni_env->CallObjectMethod (cLoader, mID, jstring (js)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	657 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	658
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	659 if (uicls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	660 uiClass = reinterpret_cast<jclass> (jni_env->NewGlobalRef (jclass (uicls)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	661 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	662
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	663 if (uiClass)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	664 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	665 jmethodID mID = jni_env->GetStaticMethodID (uiClass, "findClass", "(Ljava/lang/String;)Ljava/lang/Class;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	666 jstring_ref js (jni_env, jni_env->NewStringUTF (name));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	667 jcls = reinterpret_cast<jclass> (jni_env->CallStaticObjectMethod (uiClass, mID, jstring (js)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	668 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	669 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	670 return jcls;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	671 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	672
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	673 static dim_vector compute_array_dimensions (JNIEnv* jni_env, jobject obj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	674 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	675 jobjectArray_ref jobj (jni_env, reinterpret_cast<jobjectArray> (obj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	676 jclass_ref jcls (jni_env, jni_env->GetObjectClass (obj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	677 jclass_ref ccls (jni_env, jni_env->GetObjectClass (jcls));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	678 jmethodID isArray_ID = jni_env->GetMethodID (ccls, "isArray", "()Z"),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	679 getComponentType_ID = jni_env->GetMethodID (ccls, "getComponentType", "()Ljava/lang/Class;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	680 dim_vector dv (1, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	681 int idx = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	682
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	683 jobj.detach ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	684 while (jcls && jni_env->CallBooleanMethod (jcls, isArray_ID))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	685 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	686 int len = (jobj ? jni_env->GetArrayLength (jobj) : 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	687 if (idx >= dv.length ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	688 dv.resize (idx+1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	689 dv (idx) = len;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	690 jcls = reinterpret_cast<jclass> (jni_env->CallObjectMethod (jcls, getComponentType_ID));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	691 jobj = (len > 0 ? reinterpret_cast<jobjectArray> (jni_env->GetObjectArrayElement (jobj, 0)) : 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	692 idx++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	693 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	694 return dv;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	695 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	696
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	697 static jobject make_java_index (JNIEnv* jni_env, const octave_value_list& idx)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	698 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	699 jclass_ref ocls (jni_env, jni_env->FindClass ("[I"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	700 jobjectArray retval = jni_env->NewObjectArray (idx.length (), ocls, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	701 for (int i=0; i<idx.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	702 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	703 idx_vector v = idx(i).index_vector ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	704 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	705 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	706 jintArray_ref i_array (jni_env, jni_env->NewIntArray (v.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	707 jint *buf = jni_env->GetIntArrayElements (i_array, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	708 for (int k=0; k<v.length (); k++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	709 buf[k] = v(k);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	710 jni_env->ReleaseIntArrayElements (i_array, buf, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	711 jni_env->SetObjectArrayElement (retval, i, i_array);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	712 check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	713 if (error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	714 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	715 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	716 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	717 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	718 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	719 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	720 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	721
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	722 static octave_value get_array_elements (JNIEnv* jni_env, jobject jobj, const octave_value_list& idx)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	723 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	724 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	725 jobject_ref resObj (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	726 jobject_ref java_idx (jni_env, make_java_index (jni_env, idx));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	727
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	728 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	729 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	730 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	731 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "arraySubsref", "(Ljava/lang/Object;[[I)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	732 resObj = jni_env->CallStaticObjectMethod (helperClass, mID, jobj, jobject (java_idx));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	733 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	734
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	735 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	736 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	737 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	738 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	739
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	740 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	741 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	742
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	743 static octave_value set_array_elements (JNIEnv* jni_env, jobject jobj, const octave_value_list& idx, const octave_value& rhs)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	744 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	745 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	746 jclass_ref rhsCls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	747 jobject_ref resObj (jni_env), rhsObj (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	748 jobject_ref java_idx (jni_env, make_java_index (jni_env, idx));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	749
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	750 if (! error_state && unbox (jni_env, rhs, rhsObj, rhsCls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	751 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	752 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	753 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "arraySubsasgn",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	754 "(Ljava/lang/Object;[[ILjava/lang/Object;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	755 resObj = jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	756 jobj, jobject (java_idx), jobject (rhsObj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	757 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	758
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	759 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	760 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	761 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	762 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	763
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	764 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	765 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	766
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	767 static string_vector get_invoke_list (JNIEnv* jni_env, jobject jobj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	768 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	769 std::list<std::string> name_list;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	770 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	771 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	772 jclass_ref cls (jni_env, jni_env->GetObjectClass (jobj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	773 jclass_ref ccls (jni_env, jni_env->GetObjectClass (cls));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	774 jmethodID getMethods_ID = jni_env->GetMethodID (ccls, "getMethods", "()[Ljava/lang/reflect/Method;"),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	775 getFields_ID = jni_env->GetMethodID (ccls, "getFields", "()[Ljava/lang/reflect/Field;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	776 jobjectArray_ref mList (jni_env, reinterpret_cast<jobjectArray> (jni_env->CallObjectMethod (cls, getMethods_ID))),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	777 fList (jni_env, reinterpret_cast<jobjectArray> (jni_env->CallObjectMethod (cls, getFields_ID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	778 int mLen = jni_env->GetArrayLength (mList), fLen = jni_env->GetArrayLength (fList);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	779 jclass_ref mCls (jni_env, jni_env->FindClass ("java/lang/reflect/Method")),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	780 fCls (jni_env, jni_env->FindClass ("java/lang/reflect/Field"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	781 jmethodID m_getName_ID = jni_env->GetMethodID (mCls, "getName", "()Ljava/lang/String;"),
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	782 f_getName_ID = jni_env->GetMethodID (fCls, "getName", "()Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	783 for (int i=0; i<mLen; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	784 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	785 jobject_ref meth (jni_env, jni_env->GetObjectArrayElement (mList, i));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	786 jstring_ref methName (jni_env, reinterpret_cast<jstring> (jni_env->CallObjectMethod (meth, m_getName_ID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	787 name_list.push_back (jstring_to_string (jni_env, methName));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	788 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	789 for (int i=0; i<fLen; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	790 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	791 jobject_ref field (jni_env, jni_env->GetObjectArrayElement (fList, i));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	792 jstring_ref fieldName (jni_env, reinterpret_cast<jstring> (jni_env->CallObjectMethod (field, f_getName_ID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	793 name_list.push_back (jstring_to_string (jni_env, fieldName));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	794 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	795 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	796
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	797 string_vector v (name_list);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	798 return v.sort (true);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	799 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	800
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	801 static octave_value convert_to_string (JNIEnv *jni_env, jobject java_object, bool force, char type)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	802 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	803 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	804
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	805 if (jni_env && java_object)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	806 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	807 jclass_ref cls (jni_env, jni_env->FindClass ("java/lang/String"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	808 if (jni_env->IsInstanceOf (java_object, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	809 retval = octave_value (jstring_to_string (jni_env, java_object), type);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	810 else if (force)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	811 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	812 cls = jni_env->FindClass ("[Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	813 if (jni_env->IsInstanceOf (java_object, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	814 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	815 jobjectArray array = reinterpret_cast<jobjectArray> (java_object);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	816 int len = jni_env->GetArrayLength (array);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	817 Cell c (len, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	818 for (int i=0; i<len; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	819 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	820 jstring_ref js (jni_env, reinterpret_cast<jstring> (jni_env->GetObjectArrayElement (array, i)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	821 if (js)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	822 c(i) = octave_value (jstring_to_string (jni_env, js), type);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	823 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	824 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	825 c(i) = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	826 if (error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	827 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	828 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	829 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	830 retval = octave_value (c);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	831 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	832 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	833 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	834 cls = jni_env->FindClass ("java/lang/Object");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	835 jmethodID mID = jni_env->GetMethodID (cls, "toString", "()Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	836 jstring_ref js (jni_env, reinterpret_cast<jstring> (jni_env->CallObjectMethod (java_object, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	837 if (js)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	838 retval = octave_value (jstring_to_string (jni_env, js), type);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	839 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	840 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	841 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	842 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	843 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	844 error ("unable to convert Java object to string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	845 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	846
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	847 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	848 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	849
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	850 #define TO_JAVA(obj) dynamic_cast<octave_java*>((obj).internal_rep())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	851
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	852 octave_value box (JNIEnv* jni_env, jobject jobj, jclass jcls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	853 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	854 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	855 jclass_ref cls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	856
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	857 if (! jobj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	858 retval = Matrix ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	859
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	860 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	861 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	862 cls = jni_env->FindClass ("java/lang/Integer");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	863 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	864 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	865 jmethodID m = jni_env->GetMethodID (cls, "intValue", "()I");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	866 retval = jni_env->CallIntMethod (jobj, m);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	867 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	868 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	869
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	870 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	871 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	872 cls = jni_env->FindClass ("java/lang/Double");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	873 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	874 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	875 jmethodID m = jni_env->GetMethodID (cls, "doubleValue", "()D");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	876 retval = jni_env->CallDoubleMethod (jobj, m);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	877 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	878 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	879
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	880 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	881 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	882 cls = jni_env->FindClass ("java/lang/Boolean");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	883 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	884 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	885 jmethodID m = jni_env->GetMethodID (cls, "booleanValue", "()Z");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	886 // MH retval = jni_env->CallBooleanMethod (jobj, m);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	887 retval = (jni_env->CallBooleanMethod (jobj, m) ? true : false);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	888 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	889 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	890
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	891 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	892 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	893 cls = jni_env->FindClass ("java/lang/String");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	894 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	895 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	896 retval = jstring_to_string (jni_env, jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	897 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	898 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	899
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	900 if (retval.is_undefined () && Vjava_convert_matrix)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	901 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	902 cls = find_octave_class (jni_env, (char*)"org/octave/Matrix");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	903 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	904 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	905 jmethodID mID = jni_env->GetMethodID (cls, "getDims", "()[I");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	906 jintArray_ref iv (jni_env, reinterpret_cast<jintArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	907 jint *iv_data = jni_env->GetIntArrayElements (jintArray (iv), 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	908 dim_vector dims;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	909 dims.resize (jni_env->GetArrayLength (jintArray (iv)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	910 for (int i=0; i<dims.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	911 dims(i) = iv_data[i];
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	912 jni_env->ReleaseIntArrayElements (jintArray (iv), iv_data, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	913 mID = jni_env->GetMethodID (cls, "getClassName", "()Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	914 jstring_ref js (jni_env, reinterpret_cast<jstring> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	915 std::string s = jstring_to_string (jni_env, js);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	916 if (s == "double")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	917 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	918 NDArray m (dims);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	919 mID = jni_env->GetMethodID (cls, "toDouble", "()[D");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	920 jdoubleArray_ref dv (jni_env, reinterpret_cast<jdoubleArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	921 jni_env->GetDoubleArrayRegion (dv, 0, m.length (), m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	922 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	923 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	924 else if (s == "byte")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	925 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	926 if (Vjava_unsigned_conversion)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	927 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	928 uint8NDArray m (dims);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	929 mID = jni_env->GetMethodID (cls, "toByte", "()[B");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	930 jbyteArray_ref dv (jni_env, reinterpret_cast<jbyteArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	931 jni_env->GetByteArrayRegion (dv, 0, m.length (), (jbyte*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	932 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	933 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	934 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	935 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	936 int8NDArray m (dims);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	937 mID = jni_env->GetMethodID (cls, "toByte", "()[B");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	938 jbyteArray_ref dv (jni_env, reinterpret_cast<jbyteArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	939 jni_env->GetByteArrayRegion (dv, 0, m.length (), (jbyte*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	940 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	941 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	942 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	943 else if (s == "integer")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	944 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	945 if (Vjava_unsigned_conversion)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	946 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	947 uint32NDArray m (dims);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	948 mID = jni_env->GetMethodID (cls, "toInt", "()[I");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	949 jintArray_ref dv (jni_env, reinterpret_cast<jintArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	950 jni_env->GetIntArrayRegion (dv, 0, m.length (), (jint*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	951 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	952 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	953 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	954 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	955 int32NDArray m (dims);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	956 mID = jni_env->GetMethodID (cls, "toInt", "()[I");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	957 jintArray_ref dv (jni_env, reinterpret_cast<jintArray> (jni_env->CallObjectMethod (jobj, mID)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	958 jni_env->GetIntArrayRegion (dv, 0, m.length (), (jint*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	959 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	960 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	961 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	962 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	963 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	964
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	965 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	966 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	967 cls = find_octave_class (jni_env, (char*)"org/octave/OctaveReference");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	968 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	969 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	970 jmethodID mID = jni_env->GetMethodID (cls, "getID", "()I");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	971 int ID = jni_env->CallIntMethod (jobj, mID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	972 std::map<int,octave_value>::iterator it = octave_ref_map.find (ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	973
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	974 if (it != octave_ref_map.end ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	975 retval = it->second;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	976 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	977 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	978
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	979 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	980 retval = octave_value (new octave_java (jobj, jcls));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	981
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	982 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	983 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	984
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	985 octave_value box_more (JNIEnv* jni_env, jobject jobj, jclass jcls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	986 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	987 octave_value retval = box (jni_env, jobj, jcls);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	988
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	989 if (retval.class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	990 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	991 retval = octave_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	992
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	993 jclass_ref cls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	994
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	995 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	996 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	997 cls = jni_env->FindClass ("[D");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	998 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	999 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1000 jdoubleArray jarr = reinterpret_cast<jdoubleArray> (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1001 int len = jni_env->GetArrayLength (jarr);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1002 if (len > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1003 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1004 Matrix m (1, len);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1005 jni_env->GetDoubleArrayRegion (jarr, 0, len, m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1006 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1007 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1008 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1009 retval = Matrix ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1010 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1011 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1012
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1013 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1014 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1015 cls = jni_env->FindClass ("[[D");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1016 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1017 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1018 jobjectArray jarr = reinterpret_cast<jobjectArray> (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1019 int rows = jni_env->GetArrayLength (jarr), cols = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1020 if (rows > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1021 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1022 Matrix m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1023 for (int r = 0; r < rows; r++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1024 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1025 jdoubleArray_ref row (jni_env, reinterpret_cast<jdoubleArray> (jni_env->GetObjectArrayElement (jarr, r)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1026 if (m.length () == 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1027 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1028 cols = jni_env->GetArrayLength (row);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1029 m.resize (cols, rows);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1030 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1031 jni_env->GetDoubleArrayRegion (row, 0, cols, m.fortran_vec () + r * cols);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1032 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1033 retval = m.transpose ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1034 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1035 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1036 retval = Matrix();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1037 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1038 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1039
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1040 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1041 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1042 cls = jni_env->FindClass ("[Ljava/lang/String;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1043 if (jni_env->IsInstanceOf (jobj, cls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1044 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1045 jobjectArray jarr = reinterpret_cast<jobjectArray> (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1046 int len = jni_env->GetArrayLength (jarr);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1047 Cell m(len, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1048 for (int i=0; i<len; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1049 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1050 jstring_ref js (jni_env, reinterpret_cast<jstring> (jni_env->GetObjectArrayElement (jarr, i)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1051 m(i) = jstring_to_string (jni_env, js);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1052 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1053 retval = m;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1054 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1055 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1056 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1057
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1058 if (retval.is_undefined ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1059 retval = octave_value (new octave_java (jobj, jcls));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1060
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1061 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1062 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1063
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1064 int unbox (JNIEnv* jni_env, const octave_value& val, jobject_ref& jobj, jclass_ref& jcls)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1065 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1066 int found = 1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1067
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1068 if (val.class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1069 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1070 octave_java *ovj = TO_JAVA (val);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1071 jobj = ovj->to_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1072 jobj.detach ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1073 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1074 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1075 else if (val.is_string ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1076 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1077 std::string s = val.string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1078 jobj = jni_env->NewStringUTF (s.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1079 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1080 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1081 else if (val.is_bool_scalar ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1082 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1083 bool bval = val.bool_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1084 jclass_ref bcls (jni_env, jni_env->FindClass ("java/lang/Boolean"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1085 jfieldID fid = jni_env->GetStaticFieldID (bcls, "TYPE", "Ljava/lang/Class;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1086 jmethodID mid = jni_env->GetMethodID (bcls, "<init>", "(Z)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1087 jcls = reinterpret_cast<jclass> (jni_env->GetStaticObjectField (bcls, fid));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1088 jobj = jni_env->NewObject (bcls, mid, bval);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1089 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1090 else if (val.is_real_scalar ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1091 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1092 double dval = val.double_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1093 jclass_ref dcls (jni_env, jni_env->FindClass ("java/lang/Double"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1094 jfieldID fid = jni_env->GetStaticFieldID (dcls, "TYPE", "Ljava/lang/Class;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1095 jmethodID mid = jni_env->GetMethodID (dcls, "<init>", "(D)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1096 jcls = reinterpret_cast<jclass> (jni_env->GetStaticObjectField (dcls, fid));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1097 jobj = jni_env->NewObject (dcls, mid, dval);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1098 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1099 else if (val.is_empty ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1100 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1101 jobj = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1102 //jcls = jni_env->FindClass ("java/lang/Object");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1103 jcls = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1104 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1105 else if (!Vjava_convert_matrix && ((val.is_real_matrix () && (val.rows() == 1 \|\| val.columns() == 1)) \|\| val.is_range ()))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1106 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1107 Matrix m = val.matrix_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1108 jdoubleArray dv = jni_env->NewDoubleArray (m.length ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1109 //for (int i=0; i<m.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1110 jni_env->SetDoubleArrayRegion (dv, 0, m.length (), m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1111 jobj = dv;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1112 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1113 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1114 else if (Vjava_convert_matrix && (val.is_matrix_type () \|\| val.is_range()) && val.is_real_type ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1115 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1116 jclass_ref mcls (jni_env, find_octave_class (jni_env, (char*)"org/octave/Matrix"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1117 dim_vector dims = val.dims ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1118 jintArray_ref iv (jni_env, jni_env->NewIntArray (dims.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1119 jint *iv_data = jni_env->GetIntArrayElements (jintArray (iv), 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1120 for (int i=0; i<dims.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1121 iv_data[i] = dims(i);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1122 jni_env->ReleaseIntArrayElements (jintArray (iv), iv_data, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1123 if (val.is_double_type ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1124 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1125 NDArray m = val.array_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1126 jdoubleArray_ref dv (jni_env, jni_env->NewDoubleArray (m.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1127 jni_env->SetDoubleArrayRegion (jdoubleArray (dv), 0, m.length (), m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1128 jmethodID mID = jni_env->GetMethodID (mcls, "<init>", "([D[I)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1129 jobj = jni_env->NewObject (jclass (mcls), mID, jdoubleArray (dv), jintArray (iv));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1130 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1131 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1132 else if (val.is_int8_type ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1133 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1134 int8NDArray m = val.int8_array_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1135 jbyteArray_ref bv (jni_env, jni_env->NewByteArray (m.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1136 jni_env->SetByteArrayRegion (jbyteArray (bv), 0, m.length (), (jbyte*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1137 jmethodID mID = jni_env->GetMethodID (mcls, "<init>", "([B[I)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1138 jobj = jni_env->NewObject (jclass (mcls), mID, jbyteArray (bv), jintArray (iv));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1139 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1140 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1141 else if (val.is_uint8_type ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1142 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1143 uint8NDArray m = val.uint8_array_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1144 jbyteArray_ref bv (jni_env, jni_env->NewByteArray (m.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1145 jni_env->SetByteArrayRegion (jbyteArray (bv), 0, m.length (), (jbyte*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1146 jmethodID mID = jni_env->GetMethodID (mcls, "<init>", "([B[I)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1147 jobj = jni_env->NewObject (jclass (mcls), mID, jbyteArray (bv), jintArray (iv));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1148 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1149 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1150 else if (val.is_int32_type ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1151 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1152 int32NDArray m = val.int32_array_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1153 jintArray_ref v (jni_env, jni_env->NewIntArray (m.length ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1154 jni_env->SetIntArrayRegion (jintArray (v), 0, m.length (), (jint*)m.fortran_vec ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1155 jmethodID mID = jni_env->GetMethodID (mcls, "<init>", "([I[I)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1156 jobj = jni_env->NewObject (jclass (mcls), mID, jintArray (v), jintArray (iv));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1157 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1158 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1159 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1160 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1161 found = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1162 error ("cannot convert matrix of type `%s'", val.class_name ().c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1163 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1164 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1165 else if (val.is_cellstr ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1166 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1167 Cell cellStr = val.cell_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1168 jclass_ref scls (jni_env, jni_env->FindClass ("java/lang/String"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1169 jobjectArray array = jni_env->NewObjectArray (cellStr.length (), scls, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1170 for (int i=0; i<cellStr.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1171 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1172 jstring_ref jstr (jni_env, jni_env->NewStringUTF (cellStr(i).string_value().c_str()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1173 jni_env->SetObjectArrayElement (array, i, jstr);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1174 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1175 jobj = array;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1176 jcls = jni_env->GetObjectClass (jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1177 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1178 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1179 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1180 jclass rcls = find_octave_class (jni_env, (char*)"org/octave/OctaveReference");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1181 jmethodID mID = jni_env->GetMethodID (rcls, "<init>", "(I)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1182 int ID = octave_java_refcount++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1183
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1184 jobj = jni_env->NewObject (rcls, mID, ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1185 jcls = rcls;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1186 octave_ref_map[ID] = val;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1187 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1188
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1189 return found;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1190 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1191
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1192 int unbox (JNIEnv* jni_env, const octave_value_list& args, jobjectArray_ref& jobjs, jobjectArray_ref& jclss)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1193 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1194 int found = 1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1195 jclass_ref ocls (jni_env, jni_env->FindClass ("java/lang/Object"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1196 jclass_ref ccls (jni_env, jni_env->FindClass ("java/lang/Class"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1197
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1198 if (! jobjs)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1199 jobjs = jni_env->NewObjectArray (args.length (), ocls, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1200 if (! jclss)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1201 jclss = jni_env->NewObjectArray (args.length (), ccls, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1202 for (int i=0; i<args.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1203 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1204 jobject_ref jobj (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1205 jclass_ref jcls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1206
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1207 if (! unbox (jni_env, args(i), jobj, jcls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1208 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1209 found = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1210 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1211 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1212 jni_env->SetObjectArrayElement (jobjs, i, jobj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1213 jni_env->SetObjectArrayElement (jclss, i, jcls);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1214 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1215
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1216 return found;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1217 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1218
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1219
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1220 static long get_current_thread_ID(JNIEnv *jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1221 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1222 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1223 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1224 jclass_ref cls (jni_env, jni_env->FindClass ("java/lang/Thread"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1225 jmethodID mID = jni_env->GetStaticMethodID (cls, "currentThread", "()Ljava/lang/Thread;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1226 jobject_ref jthread (jni_env, jni_env->CallStaticObjectMethod (cls, mID));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1227 if (jthread)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1228 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1229 jclass_ref jth_cls (jni_env, jni_env->GetObjectClass (jthread));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1230 mID = jni_env->GetMethodID (jth_cls, "getId", "()J");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1231 long result = jni_env->CallLongMethod (jthread, mID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1232 //printf("current java thread ID = %ld\n", result);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1233 return result;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1234 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1235 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1236 return -1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1237 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1238
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1239 static int java_event_hook (void)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1240 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1241 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1242
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1243 if (current_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1244 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1245 jclass_ref cls (current_env, find_octave_class (current_env, (char*)"org/octave/Octave"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1246 jmethodID mID = current_env->GetStaticMethodID (cls, "checkPendingAction", "()V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1247 current_env->CallStaticVoidMethod (cls, mID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1248 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1249 return 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1250 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1251
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1252 static void initialize_java (void)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1253 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1254 if (! jvm)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1255 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1256 try
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1257 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1258 initialize_jvm ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1259
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1260 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1261
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1262 octave_java::register_type ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1263 command_editor::add_event_hook (java_event_hook);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1264 octave_thread_ID = get_current_thread_ID (current_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1265 //printf("octave thread ID=%ld\n", octave_thread_ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1266 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1267 catch (std::string msg)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1268 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1269 error (msg.c_str ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1270 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1271 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1272 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1273
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1274 DEFUN_DLD (java_init, args, , "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1275 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1276
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1277 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1278
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1279 retval = 0;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1280 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1281 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1282 retval = 1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1283
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1284 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1285 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1286
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1287 DEFUN_DLD (java_exit, args, , "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1288 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1289 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1290
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1291 terminate_jvm ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1292
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1293 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1294 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1295
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1296 DEFUN_DLD (java_new, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1297 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1298 @deftypefn {Loadable Function} {@var{obj} =} java_new (@var{name}, @var{arg1}, ...)\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1299 Create a Java object of class @var{name}, by calling the class constructor with the\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1300 arguments @var{arg1}, ...\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1301 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1302 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1303 x = java_new (\"java.lang.StringBuffer\", \"Initial string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1304 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1305 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1306 @seealso{java_invoke, java_get, java_set}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1307 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1308 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1309 return _java_new ( args );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1310 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1311
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1312
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1313 DEFUN_DLD (javaObject, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1314 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1315 @deftypefn {Loadable Function} {@var{obj} =} javaObject (@var{name}, @var{arg1}, ...)\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1316 Create a Java object of class @var{name}, by calling the class constructor with the\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1317 arguments @var{arg1}, ...\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1318 The first example creates an unitialized object, \
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1319 while the second example supplies an initializer argument.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1320 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1321 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1322 x = javaObject (\"java.lang.StringBuffer\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1323 x = javaObject (\"java.lang.StringBuffer\", \"Initial string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1324 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1325 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1326 @seealso{java_invoke, java_new, java_get, java_set}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1327 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1328 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1329 return _java_new ( args );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1330 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1331
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1332 // internally called from java_new and javaObject for backward compatibility
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1333 static octave_value _java_new ( const octave_value_list& args )
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1334 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1335 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1336
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1337 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1338 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1339 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1340 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1341
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1342 if (args.length () > 0)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1343 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1344 std::string name = args(0).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1345 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1346 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1347 octave_value_list tmp;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1348 for (int i=1; i<args.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1349 tmp(i-1) = args(i);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1350 retval = octave_java::do_java_create (current_env, name, tmp);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1351 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1352 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1353 error ("java_new: first argument must be a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1354 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1355 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1356 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1357 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1358
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1359 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1360 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1361
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1362 DEFUN_DLD (java_invoke, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1363 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1364 @deftypefn {Loadable Function} {@var{ret} =} java_invoke (@var{obj}, @var{name}, @var{arg1}, ...)\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1365 Invoke the method @var{name} on the Java object @var{obj} with the arguments\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1366 @var{arg1}, ... For static methods, @var{obj} can be a string representing the\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1367 fully qualified name of the corresponding class. The function returns the result\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1368 of the method invocation.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1369 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1370 When @var{obj} is a regular Java object, the structure-like indexing can be used\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1371 as a shortcut syntax. For instance, the two following statements are equivalent\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1372 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1373 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1374 ret = java_invoke (x, \"method1\", 1.0, \"a string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1375 ret = x.method1 (1.0, \"a string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1376 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1377 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1378 @seealso{java_get, java_set, java_new}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1379 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1380 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1381 return _java_invoke ( args );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1382 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1383
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1384 DEFUN_DLD (javaMethod, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1385 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1386 @deftypefn {Loadable Function} {@var{ret} =} javaMethod (@var{name}, @var{obj}, @var{arg1}, ...)\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1387 Invoke the method @var{name} on the Java object @var{obj} with the arguments\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1388 @var{arg1}, ... For static methods, @var{obj} can be a string representing the\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1389 fully qualified name of the corresponding class. The function returns the result\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1390 of the method invocation.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1391 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1392 When @var{obj} is a regular Java object, the structure-like indexing can be used\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1393 as a shortcut syntax. For instance, the two following statements are equivalent\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1394 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1395 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1396 ret = javaMethod (\"method1\", x, 1.0, \"a string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1397 ret = x.method1 (1.0, \"a string\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1398 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1399 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1400 @seealso{java_get, java_set, java_new}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1401 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1402 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1403 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1404
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1405 if (args.length() > 1)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1406 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1407 // swap first two arguments
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1408 octave_value_list tmp;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1409 tmp(0) = args(1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1410 tmp(1) = args(0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1411 // copy remaining arguments
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1412 for (int i=2; i<args.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1413 tmp(i) = args(i);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1414 retval = _java_invoke ( tmp );
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1415 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1416 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1417 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1418 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1419 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1420 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1421 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1422
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1423 // internally called from java_invoke and javaMethod for backward compatibility
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1424 static octave_value _java_invoke ( const octave_value_list& args )
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1425 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1426 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1427
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1428 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1429 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1430 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1431 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1432
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1433 if (args.length() > 1)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1434 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1435 std::string name = args(1).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1436 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1437 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1438 octave_value_list tmp;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1439 for (int i=2; i<args.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1440 tmp(i-2) = args(i);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1441
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1442 if (args(0).class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1443 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1444 octave_java *jobj = TO_JAVA (args(0));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1445 retval = jobj->do_java_invoke (current_env, name, tmp);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1446 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1447 else if (args(0).is_string ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1448 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1449 std::string cls = args(0).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1450 retval = octave_java::do_java_invoke (current_env, cls, name, tmp);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1451 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1452 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1453 error ("java_invoke: first argument must be a Java object or a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1454 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1455 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1456 error ("java_invoke: second argument must be a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1457 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1458 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1459 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1460 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1461
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1462 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1463 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1464
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1465 DEFUN_DLD (java_get, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1466 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1467 @deftypefn {Loadable Function} {@var{val} =} java_get (@var{obj}, @var{name})\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1468 Get the value of the field @var{name} of the Java object @var{obj}. For\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1469 static fields, @var{obj} can be a string representing the fully qualified\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1470 name of the corresponding class.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1471 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1472 When @var{obj} is a regular Java object, the structure-like indexing can be used\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1473 as a shortcut syntax. For instance, the two following statements are equivalent\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1474 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1475 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1476 java_get (x, \"field1\")\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1477 x.field1\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1478 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1479 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1480 @seealso{java_set, java_invoke, java_new}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1481 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1482 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1483 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1484
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1485 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1486 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1487 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1488 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1489
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1490 if (args.length () == 2)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1491 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1492 std::string name = args(1).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1493 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1494 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1495 if (args(0).class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1496 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1497 octave_java *jobj = TO_JAVA (args(0));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1498 retval = jobj->do_java_get (current_env, name);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1499 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1500 else if (args(0).is_string ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1501 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1502 std::string cls = args(0).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1503 retval = octave_java::do_java_get (current_env, cls, name);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1504 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1505 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1506 error ("java_get: first argument must be a Java object or a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1507 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1508 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1509 error ("java_get: second argument must be a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1510 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1511 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1512 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1513 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1514
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1515 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1516 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1517
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1518 DEFUN_DLD (java_set, args, ,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1519 "-- texinfo --\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1520 @deftypefn {Loadable Function} {@var{obj} =} java_set (@var{obj}, @var{name}, @var{val})\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1521 Set the value of the field @var{name} of the Java object @var{obj} to @var{val}.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1522 For static fields, @var{obj} can be a string representing the fully qualified named\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1523 of the corresponding Java class.\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1524 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1525 When @var{obj} is a regular Java object, the structure-like indexing can be used as\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1526 a shortcut syntax. For instance, the two following statements are equivalent\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1527 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1528 @example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1529 java_set (x, \"field1\", val)\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1530 x.field1 = val\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1531 @end example\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1532 \n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1533 @seealso{java_get, java_invoke, java_new}\n\
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1534 @end deftypefn")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1535 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1536 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1537
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1538 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1539 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1540 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1541 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1542
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1543 if (args.length () == 3)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1544 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1545 std::string name = args(1).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1546 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1547 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1548 if (args(0).class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1549 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1550 octave_java *jobj = TO_JAVA (args(0));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1551 retval = jobj->do_java_set (current_env, name, args(2));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1552 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1553 else if (args(0).is_string ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1554 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1555 std::string cls = args(0).string_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1556 retval = octave_java::do_java_set (current_env, cls, name, args(2));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1557 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1558 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1559 error ("java_set: first argument must be a Java object or a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1560 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1561 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1562 error ("java_set: second argument must be a string");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1563 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1564 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1565 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1566 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1567
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1568 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1569 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1570
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1571 DEFUN_DLD (java2mat, args, , "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1572 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1573 octave_value_list retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1574
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1575 initialize_java ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1576 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1577 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1578 JNIEnv *current_env = octave_java::thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1579
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1580 if (args.length () == 1)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1581 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1582 if (args(0).class_name () == "octave_java")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1583 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1584 octave_java *jobj = TO_JAVA (args(0));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1585 retval(0) = box_more (current_env, jobj->to_java (), 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1586 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1587 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1588 retval(0) = args(0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1589 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1590 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1591 print_usage ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1592 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1593
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1594 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1595 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1596
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1597 DEFUN_DLD (__java__, args, , "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1598 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1599 return octave_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1600 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1601
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1602 DEFUN_DLD (java_convert_matrix, args, nargout, "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1603 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1604 return SET_INTERNAL_VARIABLE (java_convert_matrix);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1605 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1606
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1607 DEFUN_DLD (java_unsigned_conversion, args, nargout, "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1608 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1609 return SET_INTERNAL_VARIABLE (java_unsigned_conversion);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1610 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1611
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1612 DEFUN_DLD (java_debug, args, nargout, "")
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1613 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1614 return SET_INTERNAL_VARIABLE (java_debug);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1615 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1616
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1617 JNIEXPORT jboolean JNICALL Java_org_octave_Octave_call
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1618 (JNIEnv *env, jclass, jstring funcName, jobjectArray argin, jobjectArray argout)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1619 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1620 std::string fname = jstring_to_string (env, funcName);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1621 int nargout = env->GetArrayLength (argout);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1622 int nargin = env->GetArrayLength (argin);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1623 octave_value_list varargin, varargout;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1624
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1625 for (int i=0; i<nargin; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1626 varargin(i) = box (env, env->GetObjectArrayElement (argin, i), 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1627 varargout = feval (fname, varargin, nargout);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1628
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1629 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1630 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1631 jobjectArray_ref out_objs (env, argout), out_clss (env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1632
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1633 out_objs.detach ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1634 if (unbox (env, varargout, out_objs, out_clss))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1635 return true;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1636 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1637
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1638 return false;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1639 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1640
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1641 JNIEXPORT void JNICALL Java_org_octave_OctaveReference_doFinalize
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1642 (JNIEnv *env, jclass, jint ID)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1643 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1644 octave_ref_map.erase (ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1645 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1646
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1647 JNIEXPORT void JNICALL Java_org_octave_Octave_doInvoke
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1648 (JNIEnv *env, jclass, jint ID, jobjectArray args)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1649 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1650 std::map<int,octave_value>::iterator it = octave_ref_map.find (ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1651
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1652 if (it != octave_ref_map.end ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1653 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1654 octave_value val = it->second;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1655 int len = env->GetArrayLength (args);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1656 octave_value_list oct_args;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1657
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1658 for (int i=0; i<len; i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1659 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1660 jobject_ref jobj (env, env->GetObjectArrayElement (args, i));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1661 oct_args(i) = box (env, jobj, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1662 if (error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1663 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1664 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1665
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1666 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1667 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1668 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1669
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1670 if (val.is_function_handle ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1671 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1672 octave_function *fcn = val.function_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1673 feval (fcn, oct_args);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1674 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1675 else if (val.is_cell () && val.length () > 0 &&
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1676 (val.rows () == 1 \|\| val.columns() == 1) &&
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1677 val.cell_value()(0).is_function_handle ())
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1678 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1679 Cell c = val.cell_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1680 octave_function *fcn = c(0).function_value ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1681
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1682 for (int i=1; i<c.length (); i++)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1683 oct_args(len+i-1) = c(i);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1684
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1685 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1686 feval (fcn, oct_args);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1687 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1688 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1689 error ("trying to invoke non-invocable object");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1690
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1691 END_INTERRUPT_WITH_EXCEPTIONS;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1692 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1693 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1694 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1695
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1696 JNIEXPORT void JNICALL Java_org_octave_Octave_doEvalString
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1697 (JNIEnv *env, jclass, jstring cmd)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1698 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1699 std::string s = jstring_to_string (env, cmd);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1700 int pstatus;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1701
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1702 eval_string (s, false, pstatus, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1703 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1704
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1705 JNIEXPORT jboolean JNICALL Java_org_octave_Octave_needThreadedInvokation
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1706 (JNIEnv *env, jclass)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1707 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1708 return (get_current_thread_ID (env) != octave_thread_ID);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1709 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1710
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1711 // octave_java class definition
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1712
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1713 DEFINE_OCTAVE_ALLOCATOR (octave_java);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1714
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1715 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_java,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1716 "octave_java",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1717 "octave_java");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1718
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1719 dim_vector octave_java::dims(void) const
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1720 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1721 JNIEnv *current_env = thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1722
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1723 if (current_env && java_object)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1724 return compute_array_dimensions (current_env, java_object);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1725 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1726 return dim_vector (1, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1727 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1728
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1729 JNIEnv* octave_java::thread_jni_env (void)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1730 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1731 JNIEnv *env = NULL;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1732
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1733 if (jvm)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1734 jvm->GetEnv ((void**)&env, JNI_VERSION_1_2);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1735
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1736 return env;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1737 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1738
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1739 octave_value_list octave_java::subsref(const std::string& type, const std::list<octave_value_list>& idx, int nargout)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1740 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1741 octave_value_list retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1742 int skip = 1;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1743
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1744 JNIEnv *current_env = thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1745
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1746 switch (type[0])
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1747 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1748 case '.':
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1749 if (type.length () > 1 && type[1] == '(')
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1750 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1751 octave_value_list ovl;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1752 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1753 ovl(0) = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1754 ovl(1) = (idx.front ())(0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1755 std::list<octave_value_list>::const_iterator it = idx.begin ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1756 ovl.append (*++it);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1757 retval = feval (std::string ("java_invoke"), ovl, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1758 skip++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1759 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1760 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1761 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1762 octave_value_list ovl;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1763 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1764 ovl(0) = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1765 ovl(1) = (idx.front ())(0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1766 retval = feval (std::string ("java_get"), ovl, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1767 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1768 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1769 case '(':
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1770 if (current_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1771 retval = get_array_elements (current_env, to_java (), idx.front ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1772 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1773 default:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1774 error ("subsref: Java object cannot be indexed with %c", type[0]);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1775 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1776 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1777
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1778 if (idx.size () > 1 && type.length () > 1)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1779 retval = retval(0).next_subsref (nargout, type, idx, skip);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1780
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1781 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1782 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1783
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1784 octave_value octave_java::subsasgn (const std::string& type, const std::list<octave_value_list>&idx, const octave_value &rhs)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1785 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1786 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1787
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1788 JNIEnv *current_env = thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1789
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1790 switch (type[0])
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1791 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1792 case '.':
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1793 if (type.length () == 1)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1794 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1795 // field assignment
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1796 octave_value_list ovl;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1797 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1798 ovl(0) = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1799 ovl(1) = (idx.front ())(0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1800 ovl(2) = rhs;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1801 feval ("java_set", ovl, 0);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1802 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1803 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1804 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1805 retval = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1806 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1807 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1808 else if (type.length () > 2 && type[1] == '(')
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1809 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1810 std::list<octave_value_list> new_idx;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1811 std::list<octave_value_list>::const_iterator it = idx.begin ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1812 new_idx.push_back (*it++);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1813 new_idx.push_back (*it++);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1814 octave_value_list u = subsref (type.substr (0, 2), new_idx, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1815 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1816 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1817 std::list<octave_value_list> next_idx (idx);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1818 next_idx.erase (next_idx.begin ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1819 next_idx.erase (next_idx.begin ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1820 u(0).subsasgn (type.substr (2), next_idx, rhs);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1821 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1822 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1823 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1824 retval = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1825 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1826 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1827 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1828 else if (type[1] == '.')
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1829 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1830 octave_value_list u = subsref (type.substr (0, 1), idx, 1);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1831 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1832 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1833 std::list<octave_value_list> next_idx (idx);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1834 next_idx.erase (next_idx.begin ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1835 u(0).subsasgn (type.substr (1), next_idx, rhs);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1836 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1837 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1838 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1839 retval = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1840 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1841 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1842 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1843 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1844 error ("invalid indexing/assignment on Java object");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1845 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1846 case '(':
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1847 if (current_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1848 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1849 set_array_elements (current_env, to_java (), idx.front (), rhs);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1850 if (! error_state)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1851 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1852 count++;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1853 retval = octave_value (this);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1854 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1855 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1856 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1857 default:
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1858 error ("Java object cannot be indexed with %c", type[0]);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1859 break;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1860 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1861
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1862 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1863 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1864
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1865 string_vector octave_java::map_keys (void) const
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1866 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1867 JNIEnv *current_env = thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1868
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1869 if (current_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1870 return get_invoke_list (current_env, to_java ());
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1871 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1872 return string_vector ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1873 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1874
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1875 octave_value octave_java::convert_to_str_internal (bool, bool force, char type) const
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1876 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1877 JNIEnv *current_env = thread_jni_env ();
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1878
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1879 if (current_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1880 return convert_to_string (current_env, to_java (), force, type);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1881 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1882 return octave_value ("");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1883 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1884
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1885 octave_value octave_java::do_java_invoke (JNIEnv* jni_env, const std::string& name,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1886 const octave_value_list& args)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1887 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1888 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1889
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1890 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1891 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1892 jobjectArray_ref arg_objs (jni_env), arg_types (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1893 if (unbox (jni_env, args, arg_objs, arg_types))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1894 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1895 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1896 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "invokeMethod",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1897 "(Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/Class;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1898 jstring_ref methName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1899 jobjectArray_ref resObj (jni_env, reinterpret_cast<jobjectArray> (jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1900 to_java (), jstring (methName), jobjectArray (arg_objs), jobjectArray (arg_types))));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1901 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1902 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1903 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1904 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1905 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1906 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1907 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1908 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1909
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1910 octave_value octave_java:: do_java_invoke (JNIEnv* jni_env, const std::string& class_name,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1911 const std::string& name, const octave_value_list& args)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1912 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1913 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1914
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1915 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1916 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1917 jobjectArray_ref arg_objs (jni_env), arg_types (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1918 if (unbox (jni_env, args, arg_objs, arg_types))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1919 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1920 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1921 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "invokeStaticMethod",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1922 "(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/Class;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1923 jstring_ref methName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1924 jstring_ref clsName (jni_env, jni_env->NewStringUTF (class_name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1925 jobject_ref resObj (jni_env, jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1926 jstring (clsName), jstring (methName), jobjectArray (arg_objs), jobjectArray (arg_types)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1927 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1928 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1929 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1930 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1931 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1932 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1933 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1934 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1935
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1936 octave_value octave_java::do_java_create (JNIEnv* jni_env, const std::string& name, const octave_value_list& args)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1937 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1938 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1939
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1940 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1941 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1942 jobjectArray_ref arg_objs (jni_env), arg_types (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1943 if (unbox (jni_env, args, arg_objs, arg_types))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1944 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1945 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1946 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "invokeConstructor",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1947 "(Ljava/lang/String;[Ljava/lang/Object;[Ljava/lang/Class;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1948 jstring_ref clsName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1949 jobject_ref resObj (jni_env, jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1950 jstring (clsName), jobjectArray (arg_objs), jobjectArray (arg_types)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1951 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1952 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1953 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1954 check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1955 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1956 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1957 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1958 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1959
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1960 octave_value octave_java::do_java_get (JNIEnv* jni_env, const std::string& name)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1961 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1962 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1963
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1964 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1965 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1966 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1967 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "getField",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1968 "(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1969 jstring_ref fName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1970 jobject_ref resObj (jni_env, jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1971 to_java (), jstring (fName)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1972 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1973 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1974 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1975 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1976 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1977 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1978 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1979
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1980 octave_value octave_java::do_java_get (JNIEnv* jni_env, const std::string& class_name, const std::string& name)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1981 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1982 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1983
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1984 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1985 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1986 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1987 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "getStaticField",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1988 "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1989 jstring_ref cName (jni_env, jni_env->NewStringUTF (class_name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1990 jstring_ref fName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1991 jobject_ref resObj (jni_env, jni_env->CallStaticObjectMethod (helperClass, mID,
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1992 jstring (cName), jstring (fName)));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1993 if (resObj)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1994 retval = box (jni_env, resObj);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1995 else
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1996 retval = check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1997 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1998 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	1999 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2000
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2001 octave_value octave_java::do_java_set (JNIEnv* jni_env, const std::string& name, const octave_value& val)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2002 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2003 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2004
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2005 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2006 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2007 jobject_ref jobj (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2008 jclass_ref jcls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2009
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2010 if (unbox (jni_env, val, jobj, jcls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2011 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2012 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2013 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "setField",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2014 "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2015 jstring_ref fName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2016 jni_env->CallStaticObjectMethod (helperClass, mID, to_java (), jstring (fName), jobject (jobj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2017 check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2018 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2019 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2020 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2021 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2022
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2023 octave_value octave_java::do_java_set (JNIEnv* jni_env, const std::string& class_name, const std::string& name, const octave_value& val)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2024 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2025 octave_value retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2026
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2027 if (jni_env)
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2028 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2029 jobject_ref jobj (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2030 jclass_ref jcls (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2031
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2032 if (unbox (jni_env, val, jobj, jcls))
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2033 {
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2034 jclass_ref helperClass (jni_env, find_octave_class (jni_env, (char*)"org/octave/ClassHelper"));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2035 jmethodID mID = jni_env->GetStaticMethodID (helperClass, "setStaticField",
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2036 "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)V");
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2037 jstring_ref cName (jni_env, jni_env->NewStringUTF (class_name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2038 jstring_ref fName (jni_env, jni_env->NewStringUTF (name.c_str ()));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2039 jni_env->CallStaticObjectMethod (helperClass, mID, jstring (cName), jstring (fName), jobject (jobj));
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2040 check_exception (jni_env);
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2041 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2042 }
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2043 return retval;
acf0addfc610 include Octave Forge java package in core Octave John W. Eaton <jwe@octave.org> parents: diff changeset	2044 }
15736 6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	2045
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	2046 #endif
6faa01ff2967 build: Add --disable-java option to configure (bug #37838). Rik <rik@octave.org> parents: 15625 diff changeset	2047

Mercurial > octave

annotate libinterp/dldfcn/__java__.cc @ 15736:6faa01ff2967

annotate libinterp/dldfcn/java.cc @ 15736:6faa01ff2967