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DOMCharacterDataImpl.java | 0% | 0% | 0% | 0% |
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1 | /* | |
2 | * Java HTML Tidy - JTidy | |
3 | * HTML parser and pretty printer | |
4 | * | |
5 | * Copyright (c) 1998-2000 World Wide Web Consortium (Massachusetts | |
6 | * Institute of Technology, Institut National de Recherche en | |
7 | * Informatique et en Automatique, Keio University). All Rights | |
8 | * Reserved. | |
9 | * | |
10 | * Contributing Author(s): | |
11 | * | |
12 | * Dave Raggett <dsr@w3.org> | |
13 | * Andy Quick <ac.quick@sympatico.ca> (translation to Java) | |
14 | * Gary L Peskin <garyp@firstech.com> (Java development) | |
15 | * Sami Lempinen <sami@lempinen.net> (release management) | |
16 | * Fabrizio Giustina <fgiust at users.sourceforge.net> | |
17 | * | |
18 | * The contributing author(s) would like to thank all those who | |
19 | * helped with testing, bug fixes, and patience. This wouldn't | |
20 | * have been possible without all of you. | |
21 | * | |
22 | * COPYRIGHT NOTICE: | |
23 | * | |
24 | * This software and documentation is provided "as is," and | |
25 | * the copyright holders and contributing author(s) make no | |
26 | * representations or warranties, express or implied, including | |
27 | * but not limited to, warranties of merchantability or fitness | |
28 | * for any particular purpose or that the use of the software or | |
29 | * documentation will not infringe any third party patents, | |
30 | * copyrights, trademarks or other rights. | |
31 | * | |
32 | * The copyright holders and contributing author(s) will not be | |
33 | * liable for any direct, indirect, special or consequential damages | |
34 | * arising out of any use of the software or documentation, even if | |
35 | * advised of the possibility of such damage. | |
36 | * | |
37 | * Permission is hereby granted to use, copy, modify, and distribute | |
38 | * this source code, or portions hereof, documentation and executables, | |
39 | * for any purpose, without fee, subject to the following restrictions: | |
40 | * | |
41 | * 1. The origin of this source code must not be misrepresented. | |
42 | * 2. Altered versions must be plainly marked as such and must | |
43 | * not be misrepresented as being the original source. | |
44 | * 3. This Copyright notice may not be removed or altered from any | |
45 | * source or altered source distribution. | |
46 | * | |
47 | * The copyright holders and contributing author(s) specifically | |
48 | * permit, without fee, and encourage the use of this source code | |
49 | * as a component for supporting the Hypertext Markup Language in | |
50 | * commercial products. If you use this source code in a product, | |
51 | * acknowledgment is not required but would be appreciated. | |
52 | * | |
53 | */ | |
54 | package org.w3c.tidy; | |
55 | ||
56 | import org.w3c.dom.DOMException; | |
57 | ||
58 | ||
59 | /** | |
60 | * Tidy implementation of org.w3c.dom.CharacterData. | |
61 | * @author Dave Raggett <a href="mailto:dsr@w3.org">dsr@w3.org </a> | |
62 | * @author Andy Quick <a href="mailto:ac.quick@sympatico.ca">ac.quick@sympatico.ca </a> (translation to Java) | |
63 | * @author Fabrizio Giustina | |
64 | * @version $Revision: 779 $ ($Author: fgiust $) | |
65 | */ | |
66 | public class DOMCharacterDataImpl extends DOMNodeImpl implements org.w3c.dom.CharacterData | |
67 | { | |
68 | ||
69 | /** | |
70 | * Instantiates a new DOMCharacterDataImpl which wraps the given Node. | |
71 | * @param adaptee wrapped node. | |
72 | */ | |
73 | 0 | protected DOMCharacterDataImpl(Node adaptee) |
74 | { | |
75 | 0 | super(adaptee); |
76 | } | |
77 | ||
78 | /** | |
79 | * @see org.w3c.dom.CharacterData#getData | |
80 | */ | |
81 | 0 | public String getData() throws DOMException |
82 | { | |
83 | 0 | return getNodeValue(); |
84 | } | |
85 | ||
86 | /** | |
87 | * @see org.w3c.dom.CharacterData#getLength | |
88 | */ | |
89 | 0 | public int getLength() |
90 | { | |
91 | 0 | int len = 0; |
92 | 0 | if (adaptee.textarray != null && adaptee.start < adaptee.end) |
93 | { | |
94 | 0 | len = adaptee.end - adaptee.start; |
95 | } | |
96 | 0 | return len; |
97 | } | |
98 | ||
99 | /** | |
100 | * @see org.w3c.dom.CharacterData#substringData | |
101 | */ | |
102 | 0 | public String substringData(int offset, int count) throws DOMException |
103 | { | |
104 | 0 | int len; |
105 | 0 | String value = null; |
106 | 0 | if (count < 0) |
107 | { | |
108 | 0 | throw new DOMException(DOMException.INDEX_SIZE_ERR, "Invalid length"); |
109 | } | |
110 | 0 | if (adaptee.textarray != null && adaptee.start < adaptee.end) |
111 | { | |
112 | 0 | if (adaptee.start + offset >= adaptee.end) |
113 | { | |
114 | 0 | throw new DOMException(DOMException.INDEX_SIZE_ERR, "Invalid offset"); |
115 | } | |
116 | 0 | len = count; |
117 | 0 | if (adaptee.start + offset + len - 1 >= adaptee.end) |
118 | { | |
119 | 0 | len = adaptee.end - adaptee.start - offset; |
120 | } | |
121 | ||
122 | 0 | value = TidyUtils.getString(adaptee.textarray, adaptee.start + offset, len); |
123 | } | |
124 | 0 | return value; |
125 | } | |
126 | ||
127 | /** | |
128 | * Not supported. | |
129 | * @see org.w3c.dom.CharacterData#setData | |
130 | */ | |
131 | 0 | public void setData(String data) throws DOMException |
132 | { | |
133 | // NOT SUPPORTED | |
134 | 0 | throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported"); |
135 | } | |
136 | ||
137 | /** | |
138 | * Not supported. | |
139 | * @see org.w3c.dom.CharacterData#appendData | |
140 | */ | |
141 | 0 | public void appendData(String arg) throws DOMException |
142 | { | |
143 | // NOT SUPPORTED | |
144 | 0 | throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported"); |
145 | } | |
146 | ||
147 | /** | |
148 | * Not supported. | |
149 | * @see org.w3c.dom.CharacterData#insertData | |
150 | */ | |
151 | 0 | public void insertData(int offset, String arg) throws DOMException |
152 | { | |
153 | // NOT SUPPORTED | |
154 | 0 | throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported"); |
155 | } | |
156 | ||
157 | /** | |
158 | * Not supported. | |
159 | * @see org.w3c.dom.CharacterData#deleteData | |
160 | */ | |
161 | 0 | public void deleteData(int offset, int count) throws DOMException |
162 | { | |
163 | // NOT SUPPORTED | |
164 | 0 | throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported"); |
165 | } | |
166 | ||
167 | /** | |
168 | * Not supported. | |
169 | * @see org.w3c.dom.CharacterData#replaceData | |
170 | */ | |
171 | 0 | public void replaceData(int offset, int count, String arg) throws DOMException |
172 | { | |
173 | // NOT SUPPORTED | |
174 | 0 | throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "Not supported"); |
175 | } | |
176 | ||
177 | } |
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