1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 package com.nokia.mj.impl.javacontrolpanel;

    19 

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

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

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

    23 

    24 class JavaControlPanel

    25 {

    26     /**

    27      * JavaControlPanel main program.

    28      *

    29      * @param aArgs command line arguments

    30      */

    31     public static void main(String[] aArgs)

    32     {

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

    34         int exitCode = 0;

    35 

    36         try

    37         {

    38             JvmInternal.setThreadEventListener(new ThreadEventListener()

    39             {

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

    41                 public void threadDied(Thread thread) {}

    42                 public void uncaughtException(Thread thread, Throwable throwable)

    43                 {

    44                     String threadName = null;

    45                     if (thread != null)

    46                     {

    47                         threadName = thread.getName();

    48                     }

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

    50                                 threadName, throwable);

    51                 }

    52             });

    53             exitCode = mainWithResult(aArgs);

    54         }

    55         catch (Throwable t)

    56         {

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

    58             exitCode = -1;

    59         }

    60 

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

    62         System.exit(exitCode);

    63     }

    64 

    65     /**

    66      * JavaControlPanel main program which returns error code indicating

    67      * operation result.

    68      *

    69      * @param aArgs command line arguments

    70      * @return error code indicating operation result

    71      */

    72     public static int mainWithResult(String[] aArgs)

    73     {

    74         if (aArgs.length == 0)

    75         {

    76             JavaControlPanelUi ui = new JavaControlPanelUi();

    77             ui.show();

    78         }

    79         else

    80         {

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

    82             new JavaCaptain().doThreadDump();

    83         }

    84         return 0;

    85     }

    86 

    87 }