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Java > Open Source Codes > com > gargoylesoftware > htmlunit > javascript > host > FocusableHostElement


1 /*
2  * Copyright (c) 2002, 2005 Gargoyle Software Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  * 1. Redistributions of source code must retain the above copyright notice,
8  * this list of conditions and the following disclaimer.
9  * 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
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36  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37  */
38 package com.gargoylesoftware.htmlunit.javascript.host;
39
40 import com.gargoylesoftware.htmlunit.html.FocusableElement;
41
42
43
44 /**
45  * An abstract base class for javascript objects that implement blur() and focus().
46  *
47  * @version $Revision: 100 $
48  * @author David D. Kilzer
49  * @author Chris Erskine
50  */
51 public class FocusableHostElement extends HTMLElement {
52
53     private static final long serialVersionUID = 1978408728249963149L;
54
55
56     /**
57      * Remove focus from this element.
58      */
59     public void jsxFunction_blur() {
60         final FocusableElement element = (FocusableElement) getDomNodeOrDie();
61         element.blur();
62     }
63
64
65     /**
66      * Set the focus to this element.
67      */
68     public void jsxFunction_focus() {
69         final FocusableElement element = (FocusableElement) getDomNodeOrDie();
70         element.focus();
71     }
72
73 }
74
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