/*

* 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.properties.socket;

import java.util.Hashtable;

import java.io.IOException;

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

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

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

public final class SocketDynamicPropertyHandler implements SystemPropertyProvider

{

    static

    {

        try

        {

            Jvm.loadSystemLibrary("javasocket");

        }

        catch (Exception e)

        {

            Logger.ELOG(Logger.ESOCKET, e.toString());

        }

    }

    private static String SOCKET_LOCALHOST_NAME = "microedition.hostname";

    private static final int LOCALHOST_NAME = 1;

    private static Hashtable iPropertyKeys;

    static

    {

        iPropertyKeys = new Hashtable();

        iPropertyKeys.put(SOCKET_LOCALHOST_NAME, new Integer(

                              LOCALHOST_NAME));

    }

    /**

     * Retrieves socket localhost system property.

     *

     * @param aKey

     *            The property to retrieve as defined in this class.

     * @return The value of the property specified; null if the property is not

     *         defined

     */

    public String getProperty(String aKey)

    {

        String propertyValue = null;

        String propertyName = aKey;

        Object property = iPropertyKeys.get(propertyName);

        if (null == property)

        {

            return "localhost";

        }

        propertyValue = _getLocalhostname();

        return propertyValue;

    }

    public boolean isStatic(String aKey)

    {

        return true;

    }

    private static native String _getLocalhostname();

}