/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.midp.main;
import com.sun.cldc.isolate.Isolate;
import com.sun.cldc.isolate.IsolateStartupException;
import com.sun.cldchi.jvm.JVM;
import com.sun.midp.installer.InstallState;
import com.sun.midp.midletsuite.MIDletSuiteStorage;
import com.sun.midp.installer.InstallListener;
import com.sun.midp.configurator.Constants;
import com.sun.midp.log.Logging;
import com.sun.midp.log.LogChannels;
import java.io.IOException;
/**
* This class is designed to provide the functionality
* needed for generating the binary image from the MIDlet suite
* classes.
*/
public class MIDletAppImageGeneratorBase {
/**
* Creates an application image file. It loads the Java classes
* from the <code>jarFile</code> into the heap, verify the class
* contents, and write the classes to an Application Image file as
* specified by <code>binFile</code>.
*
* @param jarFile - source JAR file to create binary image from
* @param binFile - output file, where binary image should be stored
* @param flags - flags, can be JVM.REMOVE_CLASSES_FROM_JAR
* @return true if application image was generated successfully,
* false otherwise
*/
protected static boolean generateAppImage(String jarFile, String binFile,
int flags) {
int code = 0;
String[] classpath = new String[0]; // IMPL NOTE: specify the set of
// dynamic libs as well
String[] mainArgs = new String[3];
mainArgs[0] = jarFile;
mainArgs[1] = binFile;
mainArgs[2] = String.valueOf(flags);
try {
// IMPL NOTE: eliminate the hardcoded string constants
Isolate iso = new Isolate("com.sun.midp.main.AppImageWriter",
mainArgs, classpath);
iso.setAPIAccess(true);
iso.start();
iso.waitForExit();
code = iso.exitCode();
}
catch (IsolateStartupException ise) {
if (Logging.REPORT_LEVEL <= Logging.ERROR) {
Logging.report(Logging.ERROR, LogChannels.LC_AMS,
"Cannot startup isolate: " + ise);
}
}
return code == 0;
}
}
final class AppImageWriter {
public static void main(String[] args) {
int status = 1;
try {
int flags = Integer.parseInt(args[2]);
JVM.createAppImage(args[0], args[1], flags);
status = 0;
} catch (Throwable t) {
if (Logging.REPORT_LEVEL <= Logging.WARNING) {
t.printStackTrace();
}
if (Logging.REPORT_LEVEL <= Logging.ERROR) {
Logging.report(Logging.ERROR, LogChannels.LC_AMS,
"Error during conversion: " + t);
}
}
Isolate.currentIsolate().exit(status);
}
}
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