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Java > Open Source Codes > com > caucho > quercus > lib > dom > DOMNodeList


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Sam
28  */
29
30 package com.caucho.quercus.lib.dom;
31
32 import org.w3c.dom.NodeList JavaDoc;
33
34 import java.util.Iterator JavaDoc;
35
36 public class DOMNodeList
37   extends DOMWrapper<NodeList JavaDoc>
38 {
39
40   DOMNodeList(DOMImplementation impl, NodeList JavaDoc nodeList)
41   {
42     super(impl, nodeList);
43   }
44
45   public DOMNode item(int index)
46   {
47     return wrap(_delegate.item(index));
48   }
49
50   public int getLength()
51   {
52     return _delegate.getLength();
53   }
54
55   public Iterator JavaDoc<DOMNode> iterator()
56   {
57     return new DOMNodeListIterator();
58   }
59
60   public class DOMNodeListIterator
61     implements Iterator JavaDoc<DOMNode>
62   {
63     private int _index;
64
65     public boolean hasNext()
66     {
67       return _index < getLength();
68     }
69
70     public DOMNode next()
71     {
72       return item(_index++);
73     }
74
75     public void remove()
76     {
77       throw new UnsupportedOperationException JavaDoc();
78     }
79   }
80
81   public String JavaDoc toString()
82   {
83     return getClass().getSimpleName();
84   }
85 }
86
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