1 /*

     2 * Copyright (c) 2005 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 

    19 package com.nokia.microedition.m2g;

    20 

    21 import org.w3c.dom.events.*;

    22 import org.w3c.dom.svg.SVGElement;

    23 

    24 /**

    25  * The Event interface is used to provide contextual information about an event to the handler

    26  * processing the event. An object which implements the Event interface is passed as the first

    27  * parameter to the {@link org.w3c.dom.events.EventListener#handleEvent handleEvent} call.

    28  */

    29 public class M2GEvent implements Event

    30 {

    31     public static final boolean EVENT_TARGET = false;

    32     public static final boolean WRAPPED_EVENT_TARGET = true;

    33     //--------------------------------------------------

    34     // VARIABLES

    35     //--------------------------------------------------

    36     private String iEventType;

    37     private EventTarget iTarget;

    38     private boolean iWrappedTarget;

    39 

    40     //--------------------------------------------------

    41     // METHODS

    42     //--------------------------------------------------

    43     /**

    44      * Constructor

    45      * @param aEventType Type

    46      * @param aTarget Target

    47      * @param aWrappedTarget If WRAPPED_EVENT_TARGET then <code>getCurrentTarget</code>

    48      * method returns a wrapped event target (which base class is NOT <code>Node</code>.

    49      * Otherwise normal event target (which base class is <code>Node</code>) is returned.

    50      */

    51     public M2GEvent(String aEventType, EventTarget aTarget, boolean aWrappedTarget)

    52     {

    53         iEventType = aEventType;

    54         iTarget = aTarget;

    55         iWrappedTarget = aWrappedTarget;

    56     }

    57 

    58     /**

    59      * @see org.w3c.dom.events.Event#getCurrentTarget()

    60      * @see M2GEvent()

    61      */

    62     public EventTarget getCurrentTarget()

    63     {

    64         if (iWrappedTarget)

    65         {

    66             if ((iTarget != null) && (iTarget instanceof M2GSVGElement))

    67             {

    68                 return new M2GSVGElementWrapper((M2GSVGElement)iTarget);

    69             }

    70             return null;

    71         }

    72         return iTarget;

    73     }

    74 

    75     /**

    76      * @see org.w3c.dom.events.Event#getType()

    77      */

    78     public String getType()

    79     {

    80         return iEventType;

    81     }

    82 }