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Java > Open Source Codes > com > caucho > relaxng > pattern > ExcludeNamePattern


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  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.relaxng.pattern;
30
31 import com.caucho.relaxng.RelaxException;
32
33 /**
34  * Relax element pattern
35  */
36 public class ExcludeNamePattern extends NameClassPattern {
37   private NameClassPattern _pattern;
38
39   /**
40    * Creates a new choice pattern.
41    */
42   public ExcludeNamePattern()
43   {
44   }
45
46   /**
47    * Returns the child.
48    */
49   public NameClassPattern getNameChild()
50   {
51     return _pattern;
52   }
53   
54   /**
55    * Adds an element.
56    */
57   public void addNameChild(NameClassPattern child)
58     throws RelaxException
59   {
60     if (_pattern != null)
61       throw new RelaxException(L.l("<exclude> must have a single child."));
62
63     _pattern = child;
64   }
65
66   /**
67    * Returns the Relax schema name.
68    */
69   public String JavaDoc getTagName()
70   {
71     return "exclude";
72   }
73
74   public boolean equals(Object JavaDoc o)
75   {
76     if (this == o)
77       return true;
78
79     if (! (o instanceof ExcludeNamePattern))
80       return false;
81
82     ExcludeNamePattern exclude = (ExcludeNamePattern) o;
83
84     return _pattern.equals(exclude._pattern);
85   }
86
87   /**
88    * Debugging.
89    */
90   public String JavaDoc toString()
91   {
92     return "ExcludeNamePattern" + _pattern;
93   }
94 }
95
96
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