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Java > Open Source Codes > org > xquark > util > NamespaceContextFilter


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.util;
24
25 import java.util.Collection JavaDoc;
26 import java.util.List JavaDoc;
27
28 import org.xml.sax.XMLReader JavaDoc;
29
30 public class NamespaceContextFilter extends DecoratorFilter implements NamespaceContext
31 {
32     private static final String JavaDoc RCSRevision = "$Revision: 1.2 $";
33     private static final String JavaDoc RCSName = "$Name: $";
34     
35     public NamespaceContextFilter()
36     {
37         super(new NamespaceContextHandler());
38     }
39
40     public NamespaceContextFilter(XMLReader JavaDoc reader)
41     {
42         super(reader, new NamespaceContextHandler());
43     }
44
45     public NamespaceContext getNamespaceContext()
46     {
47         return ((NamespaceContextHandler)decorator).getNamespaceContext();
48     }
49
50     public String JavaDoc getNamespaceURI(String JavaDoc prefix)
51     {
52         return ((NamespaceContextHandler)decorator).getNamespaceURI(prefix);
53     }
54
55     public Collection JavaDoc getNamespaceURIs() {
56         return ((NamespaceContextHandler)decorator).getNamespaceURIs();
57     }
58     
59     public String JavaDoc getPrefix(String JavaDoc uri)
60     {
61         return ((NamespaceContextHandler)decorator).getPrefix(uri);
62     }
63
64     public List JavaDoc getDeclaredPrefixes()
65     {
66         return ((NamespaceContextHandler)decorator).getDeclaredPrefixes();
67     }
68
69     public Collection JavaDoc getPrefixes()
70     {
71         return ((NamespaceContextHandler)decorator).getPrefixes();
72     }
73
74     public Collection JavaDoc getPrefixes(String JavaDoc uri)
75     {
76         return ((NamespaceContextHandler)decorator).getPrefixes(uri);
77     }
78 }
79
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