/*

* Copyright (c) 2008 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.rt.j9;

import com.nokia.mj.impl.rt.JvmPort;

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

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

import java.io.*;

import java.util.Properties;

import java.util.Enumeration;

import com.nokia.mj.impl.rt.DynamicSystemPropertiesSun;

/**

 *

 * @author Nokia Corporation

 * @version 1.0

 */

public final class JvmPortTest extends JvmPort

{

    static

    {

        //The code below reads all the odc files from the location

        //where the API jsr files are. It also enables the System

        //property extension mechanism for Sun's J2SE vm.

        try

        {

            String odcLocation = System.getProperty("java.ext.dirs");

            // This filter only returns directories

            File odcDir = new File(odcLocation);

            FileFilter filter = new FileFilter()

            {

                public boolean accept(File f)

                {

                    if (f.getName().endsWith(".odc"))

                    {

                        return true;

                    }

                    return false;

                }

            };

            File[] files = odcDir.listFiles(filter);

            DynamicSystemPropertiesSun props = new DynamicSystemPropertiesSun();

            Properties origProps = System.getProperties();

            Enumeration keys = origProps.keys();

            while (keys.hasMoreElements())

            {

                Object key = keys.nextElement();

                props.put(key, origProps.get(key));

            }

            for (int i=0; i<files.length; i++)

            {

                BufferedReader input =

                    new BufferedReader(new FileReader(files[i]));

                try

                {

                    String line = null;

                    while ((line = input.readLine()) != null)

                    {

                        if (line.startsWith("-D"))

                        {

                            String name = null;

                            String value = null;

                            int pos = line.indexOf("=");

                            if (pos == -1)

                            {

                                name = line.substring(2);

                                value = "";

                            }

                            else

                            {

                                name = line.substring(2,pos);

                                value = line.substring(pos+1);

                            }

                            props.put(name, value);

                        }

                    }

                }

                finally

                {

                    input.close();

                }

            }

            System.setProperties(props);

        }

        catch (Throwable t)

        {

            System.err.println("JvmPortJ2se: Exception: "+t);

        }

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#loadSystemLibrary.

     */

    public final void loadSystemLibrary(String libName)

    {

        System.out.println("TestVm: loadSystemLibrary");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#loadApplicationClass.

     */

    public final Class loadApplicationClass(String name) throws ClassNotFoundException

    {

        System.out.println("TestVm: loadApplicationClass: "+name);

        return null;

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#setThreadAsDaemon.

     */

    public final void setThreadAsDaemon(Thread thread, boolean daemon)

    throws IllegalThreadStateException, SecurityException

    {

        System.out.println("TestVm: loadApplicationClass");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#runFinalization.

     */

    public final void runFinalization()

    {

        System.out.println("TestVm: runFinalization");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#enableFinalization.

     */

    public final void enableFinalization(Class clazz)

    {

        System.out.println("TestVm: enableFinalization");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#runYoungGenerationGc.

     */

    public final boolean runYoungGenerationGc()

    {

        System.out.println("TestVm: runYoungGenerationGc");

        return false;

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#getResourceAsNativeMemory.

     */

    public final NativeMemoryBlock getResourceAsNativeMemory(String jarPath, String resName)

    {

        System.out.println("TestVm: getResourceAsNativeMemory");

        return null;

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#disableRuntimeExit.

     */

    public final void disableRuntimeExit()

    {

        System.out.println("TestVm: disableRuntimeExit");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#enableRuntimeExit.

     */

    public final void enableRuntimeExit()

    {

        System.out.println("TestVm: enableRuntimeExit");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#exitVm.

     */

    public final void exitVm(int status)

    {

        System.out.println("TestVm: exitVm "+status);

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#setThreadEventListener.

     */

    public final void setThreadEventListener(ThreadEventListener listener)

    {

        System.out.println("TestVm: setThreadEventListener");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#addRestrictedPackagePrefixes.

     */

    public final void addRestrictedPackagePrefixes(String[] packageNames)

    throws SecurityException

    {

        System.out.println("TestVm: addRestrictedPackagePrefixes");

    }

    /**

     * @see com.nokia.mj.impl.runtimesupport.JvmPort#addProtectedPackagePrefixes.

     */

    public final void addProtectedPackagePrefixes(String[] packageNames)

    throws SecurityException

    {

        System.out.println("TestVm: addProtectedPackagePrefixes");

    }

}