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Java > Open Source Codes > org > enhydra > apache > html > dom > HTMLTitleElementImpl


1 /*
2  * The Apache Software License, Version 1.1
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4  *
5  * Copyright (c) 1999,2000 The Apache Software Foundation. All rights
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9  * modification, are permitted provided that the following conditions
10  * are met:
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13  * notice, this list of conditions and the following disclaimer.
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24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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27  * 4. The names "Xerces" and "Apache Software Foundation" must
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29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
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47  * SUCH DAMAGE.
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50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 1999, International
53  * Business Machines, Inc., http://www.apache.org. For more
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55  * <http://www.apache.org/>.
56  */

57 package org.enhydra.apache.html.dom;
58
59
60 import org.enhydra.apache.xerces.dom.ElementImpl;
61 import org.w3c.dom.Node JavaDoc;
62 import org.w3c.dom.Text JavaDoc;
63 import org.w3c.dom.html.HTMLTitleElement;
64
65
66 /**
67  * @version $Revision: 1.2 $ $Date: 2005/01/26 08:28:44 $
68  * @author <a HREF="mailto:arkin@exoffice.com">Assaf Arkin</a>
69  * @see org.w3c.dom.html.HTMLTitleElement
70  * @see ElementImpl
71  */

72 public class HTMLTitleElementImpl
73     extends HTMLElementImpl
74     implements HTMLTitleElement
75 {
76  
77     
78     public String JavaDoc getText()
79     {
80         Node JavaDoc child;
81         String JavaDoc text;
82         
83         // Find the Text nodes contained within this element and return their
84
// concatenated value. Required to go around comments, entities, etc.
85
child = getFirstChild();
86         text = "";
87         while ( child != null )
88         {
89             if ( child instanceof Text JavaDoc )
90                 text = text + ( (Text JavaDoc) child ).getData();
91             child = child.getNextSibling();
92         }
93         return text;
94     }
95     
96     
97     public void setText( String JavaDoc text )
98     {
99         Node JavaDoc child;
100         Node JavaDoc next;
101         
102         // Delete all the nodes and replace them with a single Text node.
103
// This is the only approach that can handle comments and other nodes.
104
child = getFirstChild();
105         while ( child != null )
106         {
107             next = child.getNextSibling();
108             removeChild( child );
109             child = next;
110         }
111         insertBefore( getOwnerDocument().createTextNode( text ), getFirstChild() );
112     }
113
114         
115       /**
116      * Constructor requires owner document.
117      *
118      * @param owner The owner HTML document
119      */

120     public HTMLTitleElementImpl( HTMLDocumentImpl owner, String JavaDoc name )
121     {
122         super( owner, name );
123     }
124
125   
126 }
127
128
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