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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA - 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef _MSC_VER
#include <windows.h>
#endif
#include "InitializeJVM.h"
#include "loadClasspath.h"
#include "loadLibrarypath.h"
#include "setgetSCIpath.h"
#include "getScilabJNIEnv.h"
#include "getScilabJavaVM.h"
#include "MALLOC.h"
#include "JVM.h"
#include "createMainScilabObject.h"
#include "scilabDefaults.h"
#include "localization.h"
#include "fromjava.h"
#ifdef _MSC_VER
#include "strdup_windows.h"
#endif
#include "catchIfJavaException.h"
/*--------------------------------------------------------------------------*/
static void DoLoadClasspathInEtc(char *sciPath);
static void DoLoadLibrarypathInEtc(char *sciPath);
/*--------------------------------------------------------------------------*/
BOOL InitializeJVM(void)
{
BOOL bOK = FALSE;
char *sciPath = NULL;
sciPath = getSCIpath();
if (!startJVM(sciPath))
{
#ifdef _MSC_VER
MessageBox(NULL, gettext("\nScilab cannot open JVM library.\n"), gettext("Error"), MB_ICONEXCLAMATION | MB_OK);
#else
fprintf(stderr, _("\nScilab cannot open JVM library.\n"));
#endif
}
else
{
DoLoadLibrarypathInEtc(sciPath);
DoLoadClasspathInEtc(sciPath);
if (!createMainScilabObject())
{
char *errorMsg = strdup(gettext("\nScilab cannot create Scilab Java Main-Class (we have not been able to find the main Scilab class. Check if the Scilab and thirdparty packages are available).\n"));
if (IsFromJava())
{
char *errorMsg2 = gettext("If Scilab is used from Java, make sure that your IDE (ex: Netbeans, etc) is not adding extra dependencies which could not be found at runtime.\n");
char *tempMsg = (char*)MALLOC(sizeof(char) * (strlen(errorMsg) + strlen(errorMsg2) + 1));
if (tempMsg)
{
strcpy(tempMsg, errorMsg);
strcat(tempMsg, errorMsg2);
FREE(errorMsg);
errorMsg = tempMsg;
}
}
#ifdef _MSC_VER
MessageBox(NULL, errorMsg, gettext("Error"), MB_ICONEXCLAMATION | MB_OK);
#else
fprintf(stderr, "%s", errorMsg);
#endif
if (errorMsg)
{
FREE(errorMsg);
errorMsg = NULL;
}
}
else
{
bOK = TRUE;
}
}
if (sciPath)
{
FREE(sciPath);
sciPath = NULL;
}
if (!bOK)
{
exit(1);
}
return TRUE;
}
/*--------------------------------------------------------------------------*/
static void DoLoadClasspathInEtc(char *sciPath)
{
char *classpathfile = (char*)MALLOC(sizeof(char) * (strlen(sciPath) + strlen(XMLCLASSPATH) + 1));
sprintf(classpathfile, XMLCLASSPATH, sciPath);
LoadClasspath(classpathfile);
if (classpathfile)
{
FREE(classpathfile);
classpathfile = NULL;
}
}
/*--------------------------------------------------------------------------*/
static void DoLoadLibrarypathInEtc(char *sciPath)
{
char *librarypathfile = (char*)MALLOC(sizeof(char) * (strlen(sciPath) + strlen(XMLLIBRARYPATH) + 1));
sprintf(librarypathfile, XMLLIBRARYPATH, sciPath);
LoadLibrarypath(librarypathfile);
if (librarypathfile)
{
FREE(librarypathfile);
librarypathfile = NULL;
}
}
/*--------------------------------------------------------------------------*/
BOOL ExecuteInitialHooks(void)
{
JNIEnv * currentENV = getScilabJNIEnv();
JavaVM * currentJVM = getScilabJavaVM();
jint result = (*currentJVM)->AttachCurrentThread(currentJVM, (void **) ¤tENV, NULL) ;
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, "executeInitialHooks", "()V");
if (mid)
{
(*currentENV)->CallStaticVoidMethod(currentENV, cls, mid);
}
catchIfJavaException(_("Cannot execute initial hooks. Error:\n"));
return TRUE;
}
}
return FALSE;
}
/*--------------------------------------------------------------------------*/
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