/*

* 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: java://taskmanager scheme handler.

*

*/

package com.nokia.mj.impl.rt.taskmanager;

import javax.microedition.io.ConnectionNotFoundException;

import com.nokia.mj.impl.coreui.CoreUi;

import com.nokia.mj.impl.rt.midp.SchemeHandler;

/**

 * TaskManager platform request scheme handler. These are jrt:taskmanager?hide_app

 * jrt:taskmanager?show_app. Using hide URL query application is hided

 * from the TaskManager and brought visible using show query.

 */

public class SchemeHandlerImpl implements SchemeHandler

{

    /*** ----------------------------- PUBLIC ------------------------------ */

    /**

     * Execute scheme. If url contains query ?hide_app application is removed

     * from the TaskManager and if it contains ?show_app application is shown on

     * TaskManager.

     *

     * @return false. Since MIDlet needs never be closed before content fetch.

     * @throws ConnectionNotFoundException if URL was invalid.

     */

    public boolean execute(String url) throws ConnectionNotFoundException

    {

        if (url.indexOf("?hide_app") != -1)

        {

            CoreUi.hideApplication(true);

        }

        else if (url.indexOf("?show_app") != -1)

        {

            CoreUi.hideApplication(false);

        }

        else

        {

            throw new ConnectionNotFoundException("Invalid URL: " + url);

        }

        return false;

    }

}