javauis/m2g_qt/javasrc/com/nokia/microedition/m2g/M2GSVGElementWrapper.java
author hgs
Fri, 29 Oct 2010 11:49:32 +0300
changeset 87 1627c337e51e
parent 56 abc41079b313
permissions -rw-r--r--
v2.2.21_1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
56
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     1
/*
87
1627c337e51e v2.2.21_1
hgs
parents: 56
diff changeset
     2
* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
56
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     3
* All rights reserved.
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     4
* This component and the accompanying materials are made available
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     5
* under the terms of "Eclipse Public License v1.0"
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     6
* which accompanies this distribution, and is available
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     7
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     8
*
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
     9
* Initial Contributors:
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    10
* Nokia Corporation - initial contribution.
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    11
*
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    12
* Contributors:
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    13
*
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    14
* Description:
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    15
*
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    16
*/
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    17
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    18
package com.nokia.microedition.m2g;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    19
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    20
import org.w3c.dom.events.*;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    21
import org.w3c.dom.DOMException;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    22
import com.nokia.mj.impl.utils.Logger;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    23
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    24
public class M2GSVGElementWrapper extends M2GObject implements EventTarget
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    25
{
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    26
    //--------------------------------------------------
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    27
    // VARIABLES
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    28
    //--------------------------------------------------
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    29
    private M2GSVGElement iElement;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    30
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    31
    //--------------------------------------------------
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    32
    // METHODS
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    33
    //--------------------------------------------------
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    34
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    35
     * Constructor
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    36
     * @param aElement Element to be wrapped
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    37
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    38
    M2GSVGElementWrapper(M2GSVGElement aElement)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    39
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    40
        super();
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    41
        iElement = aElement;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    42
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    43
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    44
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    45
     * Cleanup operations.
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    46
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    47
    void doCleanup()
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    48
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    49
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    50
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    51
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    52
     * Construct operations.
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    53
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    54
    void doConstruct()
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    55
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    56
        if (iElement != null)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    57
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    58
            setHandle(iElement.getHandle());
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    59
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    60
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    61
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    62
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    63
     * @see org.w3c.dom.events.EventTarget#addEventListener()
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    64
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    65
    public void addEventListener(String type, EventListener listener, boolean useCapture)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    66
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    67
        if (type == null || type.equals(""))
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    68
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    69
            throw new NullPointerException(M2GSVGElement.TYPE_IS_NULL_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    70
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    71
        if (listener == null)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    72
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    73
            throw new NullPointerException(M2GSVGElement.LISTENER_IS_NULL_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    74
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    75
        if (useCapture == true)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    76
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    77
            throw new DOMException(DOMException.NOT_SUPPORTED_ERR,
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    78
                                   M2GSVGElement.CAPTURE_NOT_SUPPORTED_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    79
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    80
        try
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    81
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    82
            iElement.getDocument().register(iElement, type, listener);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    83
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    84
        catch (Exception e)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    85
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    86
            Logger.ELOG(Logger.EJavaUI, "addEventListener() exception:" + e.toString());
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    87
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    88
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    89
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    90
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    91
     * Get wrapped target element
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    92
     * @return Event target
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    93
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    94
    public EventTarget getWrappedTarget()
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    95
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    96
        return iElement;
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    97
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    98
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
    99
    /**
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   100
     * @see org.w3c.dom.events.EventTarget#removeEventListener()
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   101
     */
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   102
    public void removeEventListener(String type, EventListener listener, boolean useCapture)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   103
    {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   104
        if (type == null || type.equals(""))
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   105
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   106
            throw new NullPointerException(M2GSVGElement.TYPE_IS_NULL_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   107
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   108
        if (listener == null)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   109
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   110
            throw new NullPointerException(M2GSVGElement.LISTENER_IS_NULL_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   111
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   112
        if (useCapture == true)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   113
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   114
            throw new DOMException(DOMException.NOT_SUPPORTED_ERR,
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   115
                                   M2GSVGElement.CAPTURE_NOT_SUPPORTED_ESTR);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   116
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   117
        try
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   118
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   119
            iElement.getDocument().unregister(iElement, type, listener);
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   120
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   121
        catch (Exception e)
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   122
        {
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   123
            Logger.ELOG(Logger.EJavaUI, "removeEventListener() exception:" + e.toString());
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   124
        }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   125
    }
abc41079b313 v2.2.7_1
hgs
parents:
diff changeset
   126
}