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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA - Allan CORNET
* Copyright (C) DIGITEO - 2010 - Allan CORNET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
/*--------------------------------------------------------------------------*/
#include "createMainScilabObject.h"
#include "getScilabObject.h"
#include "getScilabJNIEnv.h"
#include "getScilabJavaVM.h"
#include "catchIfJavaException.h"
#include "scilabmode.h"
#include "localization.h"
/*--------------------------------------------------------------------------*/
static jobject ScilabObject = NULL;
/*--------------------------------------------------------------------------*/
BOOL createMainScilabObject(void)
{
BOOL bOK = FALSE;
JNIEnv * currentENV = getScilabJNIEnv();
if (currentENV)
{
jclass cls = NULL;
cls = (*currentENV)->FindClass(currentENV, "org/scilab/modules/core/Scilab");
bOK = catchIfJavaException(_("Could not access to the Main Scilab Class:\n"));
if (cls)
{
jmethodID mid = NULL;
mid = (*currentENV)->GetMethodID(currentENV, cls, "<init>", "(I)V");
bOK = catchIfJavaException(_("Could not access to the constructor of the Main Scilab Class:\n"));
if (mid)
{
jint ScilabMode = getScilabMode();
jobject localScilabObject = (*currentENV)->NewObject(currentENV, cls, mid, ScilabMode);
bOK = catchIfJavaException(_("Could not create a Scilab main class. Error:\n"));
if (bOK == TRUE)
{
ScilabObject = (*currentENV)->NewGlobalRef(currentENV, localScilabObject);
/* Catch the exception and display an human-reading error message */
bOK = catchIfJavaException(_("Could not create a Scilab main class. Error:\n"));
}
}
}
}
return bOK;
}
/*--------------------------------------------------------------------------*/
jobject getScilabObject(void)
{
return ScilabObject;
}
/*--------------------------------------------------------------------------*/
BOOL finishMainScilabObject(void)
{
BOOL retValue = FALSE;
jint result = 1;
JNIEnv * currentENV = getScilabJNIEnv();
JavaVM * currentJVM = getScilabJavaVM();
JavaVMAttachArgs args;
args.version = (*currentENV)->GetVersion(currentENV);
args.name = (char *) "Scilab - Finish";
args.group = NULL;
result = (*currentJVM)->AttachCurrentThread(currentJVM, (void **) ¤tENV, (void*) &args) ;
if (result == 0)
{
jclass cls = NULL;
cls = (*currentENV)->FindClass(currentENV, "org/scilab/modules/core/Scilab");
catchIfJavaException(_("Could not access to the Main Scilab Class:\n"));
if (cls)
{
jmethodID mid = NULL;
mid = (*currentENV)->GetStaticMethodID(currentENV, cls, "executeFinalHooks", "()V");
if (mid)
{
(*currentENV)->CallStaticVoidMethod(currentENV, cls, mid);
}
catchIfJavaException(_("Cannot execute final hooks. Error:\n"));
(*currentENV)->DeleteGlobalRef(currentENV, ScilabObject);
ScilabObject = NULL;
retValue = TRUE;
}
(*currentJVM)->DetachCurrentThread(currentJVM);
}
return retValue;
}
/*--------------------------------------------------------------------------*/
BOOL canCloseMainScilabObject(void)
{
BOOL retValue = FALSE;
JNIEnv * currentENV = getScilabJNIEnv();
JavaVM * currentJVM = getScilabJavaVM();
jint result = 1;
JavaVMAttachArgs args;
args.version = (*currentENV)->GetVersion(currentENV);
args.name = (char *) "Scilab - Try finish";
args.group = NULL;
result = (*currentJVM)->AttachCurrentThread(currentJVM, (void **) ¤tENV, (void*) &args) ;
if (result == 0)
{
jclass cls = NULL;
cls = (*currentENV)->FindClass(currentENV, "org/scilab/modules/core/Scilab");
catchIfJavaException(_("Could not access to the Main Scilab Class:\n"));
if (cls)
{
jmethodID mid = NULL;
mid = (*currentENV)->GetStaticMethodID(currentENV, cls, "canClose", "()Z");
if (mid)
{
retValue = (*currentENV)->CallStaticBooleanMethod(currentENV, cls, mid);
}
catchIfJavaException(_("Error with Scilab.canClose():\n"));
}
(*currentJVM)->DetachCurrentThread(currentJVM);
}
return retValue;
}
/*--------------------------------------------------------------------------*/
void forceCloseMainScilabObject(void)
{
JNIEnv * currentENV = getScilabJNIEnv();
JavaVM * currentJVM = getScilabJavaVM();
jint result = 1;
JavaVMAttachArgs args;
args.version = (*currentENV)->GetVersion(currentENV);
args.name = (char *) "Scilab - Force finish";
args.group = NULL;
result = (*currentJVM)->AttachCurrentThread(currentJVM, (void **) ¤tENV, (void*) &args) ;
if (result == 0)
{
jclass cls = NULL;
cls = (*currentENV)->FindClass(currentENV, "org/scilab/modules/core/Scilab");
catchIfJavaException(_("Could not access to the Main Scilab Class:\n"));
if (cls)
{
jmethodID mid = NULL;
mid = (*currentENV)->GetStaticMethodID(currentENV, cls, "forceClose", "()V");
if (mid)
{
(*currentENV)->CallStaticVoidMethod(currentENV, cls, mid);
}
catchIfJavaException(_("Error with Scilab.forceClose():\n"));
}
}
}
/*--------------------------------------------------------------------------*/
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