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 attributes of the
44: * HtmlElement.
45: *
46: * @version $Revision: 2132 $
47: * @author Ahmed Ashour
48: * @see HtmlAttributeChangeListener
49: */
50: public class HtmlAttributeChangeEvent extends EventObject {
51:
52: private static final long serialVersionUID = -7432080435641028075L;
53:
54: private final String name_;
55: private final String value_;
56:
57: /**
58: * Constructs a new AttributeEvent from the given element
59: * for the given attribute name and attribute value.
60: *
61: * @param element the HtmlElement that is sending the event.
62: * @param name the name of the attribute that changed on the element.
63: * @param value the value of the attribute that has been added, removed, or replaced.
64: */
65: public HtmlAttributeChangeEvent(final HtmlElement element,
66: final String name, final String value) {
67: super (element);
68: this .name_ = name;
69: this .value_ = value;
70: }
71:
72: /**
73: * Return the HtmlElement that changed.
74: * @return the HtmlElement that sent the event.
75: */
76: public HtmlElement getHtmlElement() {
77: return (HtmlElement) getSource();
78: }
79:
80: /**
81: * Return the name of the attribute that changed on the element.
82: * @return the name of the attribute that changed on the element.
83: */
84: public String getName() {
85: return name_;
86: }
87:
88: /**
89: * Returns the value of the attribute that has been added, removed, or replaced.
90: * If the attribute was added, this is the value of the attribute.
91: * If the attribute was removed, this is the value of the removed attribute.
92: * If the attribute was replaced, this is the old value of the attribute.
93: *
94: * @return the value of the attribute that has been added, removed, or replaced.
95: */
96: public String getValue() {
97: return value_;
98: }
99: }
|