/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

package com.nokia.mj.impl.javacontrolpanel;

import com.nokia.mj.impl.utils.Logger;

import com.nokia.mj.impl.rt.support.JvmInternal;

import com.nokia.mj.impl.rt.support.ThreadEventListener;

class JavaControlPanel

{

    /**

     * JavaControlPanel main program.

     *

     * @param aArgs command line arguments

     */

    public static void main(String[] aArgs)

    {

        Logger.ILOG(Logger.EUtils, "JavaControlPanel.main starts");

        int exitCode = 0;

        try

        {

            JvmInternal.setThreadEventListener(new ThreadEventListener()

            {

                public void threadStarting(Thread newThread, Thread parentThread) {}

                public void threadDied(Thread thread) {}

                public void uncaughtException(Thread thread, Throwable throwable)

                {

                    String threadName = null;

                    if (thread != null)

                    {

                        threadName = thread.getName();

                    }

                    Logger.ELOG(Logger.EUtils, "Unhandled exception in " +

                                threadName, throwable);

                }

            });

            exitCode = mainWithResult(aArgs);

        }

        catch (Throwable t)

        {

            Logger.ELOG(Logger.EUtils, "Unhandled exception in main", t);

            exitCode = -1;

        }

        Logger.ILOG(Logger.EUtils, "JavaControlPanel.main exits with code " + exitCode);

        System.exit(exitCode);

    }

    /**

     * JavaControlPanel main program which returns error code indicating

     * operation result.

     *

     * @param aArgs command line arguments

     * @return error code indicating operation result

     */

    public static int mainWithResult(String[] aArgs)

    {

        if (aArgs.length == 0)

        {

            JavaControlPanelUi ui = new JavaControlPanelUi();

            ui.show();

        }

        else

        {

            Logger.WLOG(Logger.EUtils, "JavaControlPanel making thread dump and exiting");

            new JavaCaptain().doThreadDump();

        }

        return 0;

    }

}