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Java > Open Source Codes > com > caucho > xml > stream > events > XMLEventImpl


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 Emil Ong
28 */
29
30 package com.caucho.xml.stream.events;
31
32 import javax.xml.namespace.QName JavaDoc;
33 import javax.xml.stream.Location;
34 import javax.xml.stream.XMLStreamException;
35 import javax.xml.stream.events.Characters;
36 import javax.xml.stream.events.EndElement;
37 import javax.xml.stream.events.StartElement;
38 import javax.xml.stream.events.XMLEvent;
39 import java.io.Writer JavaDoc;
40
41 public abstract class XMLEventImpl implements XMLEvent {
42
43   public Characters asCharacters()
44   {
45     return (Characters) this;
46   }
47
48   public EndElement asEndElement()
49   {
50     return (EndElement) this;
51   }
52
53   public StartElement asStartElement()
54   {
55     return (StartElement) this;
56   }
57
58   public abstract int getEventType();
59
60   public Location getLocation()
61   {
62     throw new UnsupportedOperationException JavaDoc();
63   }
64
65   public QName JavaDoc getSchemaType()
66   {
67     return null;
68   }
69
70   public boolean isAttribute()
71   {
72     return false;
73   }
74
75   public boolean isCharacters()
76   {
77     return false;
78   }
79
80   public boolean isEndDocument()
81   {
82     return false;
83   }
84
85   public boolean isEndElement()
86   {
87     return false;
88   }
89
90   public boolean isEntityReference()
91   {
92     return false;
93   }
94
95   public boolean isNamespace()
96   {
97     return false;
98   }
99
100   public boolean isProcessingInstruction()
101   {
102     return false;
103   }
104
105   public boolean isStartDocument()
106   {
107     return false;
108   }
109
110   public boolean isStartElement()
111   {
112     return false;
113   }
114
115   public abstract void writeAsEncodedUnicode(Writer JavaDoc writer)
116     throws XMLStreamException;
117 }
118
119
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