01: /*
02: * Copyright (c) 2002-2008 Gargoyle Software Inc. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * 1. Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: * 2. Redistributions in binary form must reproduce the above copyright notice,
10: * this list of conditions and the following disclaimer in the documentation
11: * and/or other materials provided with the distribution.
12: * 3. The end-user documentation included with the redistribution, if any, must
13: * include the following acknowledgment:
14: *
15: * "This product includes software developed by Gargoyle Software Inc.
16: * (http://www.GargoyleSoftware.com/)."
17: *
18: * Alternately, this acknowledgment may appear in the software itself, if
19: * and wherever such third-party acknowledgments normally appear.
20: * 4. The name "Gargoyle Software" must not be used to endorse or promote
21: * products derived from this software without prior written permission.
22: * For written permission, please contact info@GargoyleSoftware.com.
23: * 5. Products derived from this software may not be called "HtmlUnit", nor may
24: * "HtmlUnit" appear in their name, without prior written permission of
25: * Gargoyle Software Inc.
26: *
27: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
28: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
29: * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GARGOYLE
30: * SOFTWARE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
31: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
33: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
36: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37: */
38: package com.gargoylesoftware.htmlunit.html;
39:
40: import java.util.EventObject;
41:
42: /**
43: * This is the event class for notifications about changes to the DOM structure.
44: *
45: * @version $Revision: 2132 $
46: * @author Ahmed Ashour
47: * @see DomChangeListener
48: */
49: public class DomChangeEvent extends EventObject {
50:
51: private static final long serialVersionUID = -7301406882254534491L;
52:
53: private final DomNode changedNode_;
54:
55: /**
56: * Constructs a new DomChangeEvent from the given parent node and a changed node.
57: *
58: * @param parentNode the parent of the node that was changed.
59: * @param changedNode the node that has been added or deleted.
60: */
61: public DomChangeEvent(final DomNode parentNode,
62: final DomNode changedNode) {
63: super (parentNode);
64: this .changedNode_ = changedNode;
65: }
66:
67: /**
68: * Returns the parent of the node that was changed.
69: * @return the parent of the node that was changed.
70: */
71: public DomNode getParentNode() {
72: return (DomNode) getSource();
73: }
74:
75: /**
76: * Returns the node that has been added or deleted.
77: * @return the node that has been added or deleted.
78: */
79: public DomNode getChangedNode() {
80: return changedNode_;
81: }
82: }
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