/*

* Copyright (c) 2009 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 javax.microedition.lcdui;

import org.eclipse.swt.SWT;

/**

 * Key table.

 */

final class KeyTable {

    static final int[][] KEY_TO_GAME_TABLE = {

        {-1,  Canvas.UP},

        {50,  Canvas.UP},

        {SWT.ARROW_UP,  Canvas.UP},

        {-2,  Canvas.DOWN},

        {56,  Canvas.DOWN},

        {SWT.ARROW_DOWN,  Canvas.DOWN},

        {-3,  Canvas.LEFT},

        {52,  Canvas.LEFT},

        {SWT.ARROW_LEFT,  Canvas.LEFT},

        {-4,  Canvas.RIGHT},

        {54,  Canvas.RIGHT},

        {SWT.ARROW_RIGHT,  Canvas.RIGHT},

        {-5,  Canvas.FIRE},

        {53,  Canvas.FIRE},

        {-10, Canvas.FIRE},

        {55,  Canvas.GAME_A},

        {57,  Canvas.GAME_B},

        {42,  Canvas.GAME_C},

        {35,  Canvas.GAME_D},

    };

    /**

     * Private constructor.

     */

    private KeyTable() {

    }

    static int getGameAction(int keyCode) {

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

            if (KEY_TO_GAME_TABLE[i][0] == keyCode) {

                return KEY_TO_GAME_TABLE[i][1];

            }

        }

        throw new IllegalArgumentException(

                MsgRepository.CANVAS_EXCEPTION_INVALID_KEY_CODE);

    }

    static int getKeyCode(int gameAction) {

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

            if (KEY_TO_GAME_TABLE[i][1] == gameAction) {

                return KEY_TO_GAME_TABLE[i][0];

            }

        }

        throw new IllegalArgumentException(

                MsgRepository.CANVAS_EXCEPTION_INVALID_GAME_ACTION);

    }

    static String getKeyName(int keyCode) {

        switch(keyCode) {

            /*case Canvas.KEY_NUM0:

                return "0";

            case Canvas.KEY_NUM1:

                return "1";

            case Canvas.KEY_NUM2:

                return "2";

            case Canvas.KEY_NUM3:

                return "3";

            case Canvas.KEY_NUM4:

                return "4";

            case Canvas.KEY_NUM5:

                return "5";

            case Canvas.KEY_NUM6:

                return "6";

            case Canvas.KEY_NUM7:

                return "7";

            case Canvas.KEY_NUM8:

                return "8";

            case Canvas.KEY_NUM9:

                return "9";

            case Canvas.KEY_STAR:

                return "*";

            case Canvas.KEY_POUND:

                return "#";

                */

            case -1:

                return OpenLcduiLocalization.getMessage("key_up");

            case -2:

                return OpenLcduiLocalization.getMessage("key_down");

            case -3:

                return OpenLcduiLocalization.getMessage("key_left");

            case -4:

                return OpenLcduiLocalization.getMessage("key_right");

            case -5:

                return OpenLcduiLocalization.getMessage("key_select");

            default:

                return "";

        }

    }

}