Thu, 12 Oct 2017 19:44:07 +0800
merge
1 /*
2 * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 *
25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
26 */
28 package com.sun.xml.internal.fastinfoset;
30 import java.io.UnsupportedEncodingException;
32 public final class EncodingConstants {
33 static {
34 initiateXMLDeclarationValues();
35 }
37 public static final String XML_NAMESPACE_PREFIX = "xml";
38 public static final int XML_NAMESPACE_PREFIX_LENGTH = XML_NAMESPACE_PREFIX.length();
39 public static final String XML_NAMESPACE_NAME = "http://www.w3.org/XML/1998/namespace";
40 public static final int XML_NAMESPACE_NAME_LENGTH = XML_NAMESPACE_NAME.length();
42 public static final String XMLNS_NAMESPACE_PREFIX = "xmlns";
43 public static final int XMLNS_NAMESPACE_PREFIX_LENGTH = XMLNS_NAMESPACE_PREFIX.length();
44 public static final String XMLNS_NAMESPACE_NAME = "http://www.w3.org/2000/xmlns/";
45 public static final int XMLNS_NAMESPACE_NAME_LENGTH = XMLNS_NAMESPACE_NAME.length();
47 public static final QualifiedName DEFAULT_NAMESPACE_DECLARATION = new QualifiedName(
48 "",
49 EncodingConstants.XMLNS_NAMESPACE_NAME,
50 EncodingConstants.XMLNS_NAMESPACE_PREFIX,
51 EncodingConstants.XMLNS_NAMESPACE_PREFIX);
53 public static final int DOCUMENT_ADDITIONAL_DATA_FLAG = 0x40; // 01000000
54 public static final int DOCUMENT_INITIAL_VOCABULARY_FLAG = 0x20; // 00100000
55 public static final int DOCUMENT_NOTATIONS_FLAG = 0x10; // 00010000
56 public static final int DOCUMENT_UNPARSED_ENTITIES_FLAG = 0x08; // 00001000
57 public static final int DOCUMENT_CHARACTER_ENCODING_SCHEME = 0x04; // 00000100
58 public static final int DOCUMENT_STANDALONE_FLAG = 0x02; // 00000010
59 public static final int DOCUMENT_VERSION_FLAG = 0x01; // 00000001
61 public static final int INITIAL_VOCABULARY_EXTERNAL_VOCABULARY_FLAG = 0x10; // 00010000
62 public static final int INITIAL_VOCABULARY_RESTRICTED_ALPHABETS_FLAG = 0x08; // 00001000
63 public static final int INITIAL_VOCABULARY_ENCODING_ALGORITHMS_FLAG = 0x04; // 00000100
64 public static final int INITIAL_VOCABULARY_PREFIXES_FLAG = 0x02; // 00000010
65 public static final int INITIAL_VOCABULARY_NAMESPACE_NAMES_FLAG = 0x01; // 00000001
66 public static final int INITIAL_VOCABULARY_LOCAL_NAMES_FLAG = 0x80; // 1000000
67 public static final int INITIAL_VOCABULARY_OTHER_NCNAMES_FLAG = 0x40; // 01000000
68 public static final int INITIAL_VOCABULARY_OTHER_URIS_FLAG = 0x20; // 00100000
69 public static final int INITIAL_VOCABULARY_ATTRIBUTE_VALUES_FLAG = 0x10; // 00010000
70 public static final int INITIAL_VOCABULARY_CONTENT_CHARACTER_CHUNKS_FLAG = 0x08; // 00001000
71 public static final int INITIAL_VOCABULARY_OTHER_STRINGS_FLAG = 0x04; // 00000100
72 public static final int INITIAL_VOCABULARY_ELEMENT_NAME_SURROGATES_FLAG = 0x02; // 0000010
73 public static final int INITIAL_VOCABULARY_ATTRIBUTE_NAME_SURROGATES_FLAG = 0x01; // 00000001
75 public static final int NAME_SURROGATE_PREFIX_FLAG = 0x02;
76 public static final int NAME_SURROGATE_NAME_FLAG = 0x01;
78 public static final int NOTATIONS = 0xC0; // 110000
79 public static final int NOTATIONS_MASK = 0xFC; // 6 bits
80 public static final int NOTATIONS_SYSTEM_IDENTIFIER_FLAG = 0x02;
81 public static final int NOTATIONS_PUBLIC_IDENTIFIER_FLAG = 0x01;
83 public static final int UNPARSED_ENTITIES = 0xD0; // 1101000
84 public static final int UNPARSED_ENTITIES_MASK = 0xFE; // 7 bits
85 public static final int UNPARSED_ENTITIES_PUBLIC_IDENTIFIER_FLAG = 0x01;
87 public static final int PROCESSING_INSTRUCTION = 0xE1; // 11100001
88 public static final int PROCESSING_INSTRUCTION_MASK = 0xFF; // 8 bits
90 public static final int COMMENT = 0xE2; // 11100010
91 public static final int COMMENT_MASK = 0xFF; // 8 bits
93 public static final int DOCUMENT_TYPE_DECLARATION = 0xC4; // 110001
94 public static final int DOCUMENT_TYPE_DECLARATION_MASK = 0xFC; // 6 bits
95 public static final int DOCUMENT_TYPE_SYSTEM_IDENTIFIER_FLAG = 0x02;
96 public static final int DOCUMENT_TYPE_PUBLIC_IDENTIFIER_FLAG = 0x01;
98 public static final int ELEMENT = 0x00; // 0
99 public static final int ELEMENT_ATTRIBUTE_FLAG = 0x40; // 01000000
100 public static final int ELEMENT_NAMESPACES_FLAG = 0x38; // 00111000
101 public static final int ELEMENT_LITERAL_QNAME_FLAG = 0x3C; // 00111100
103 public static final int NAMESPACE_ATTRIBUTE = 0xCC; // 110011 00
104 public static final int NAMESPACE_ATTRIBUTE_MASK = 0xFC; // 6 bits
105 public static final int NAMESPACE_ATTRIBUTE_PREFIX_NAME_MASK = 0x03; // 2 bits
106 public static final int NAMESPACE_ATTRIBUTE_PREFIX_FLAG = 0x02;
107 public static final int NAMESPACE_ATTRIBUTE_NAME_FLAG = 0x01;
109 public static final int ATTRIBUTE_LITERAL_QNAME_FLAG = 0x78; // 01111000
111 public static final int LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK = 0x03;
112 public static final int LITERAL_QNAME_PREFIX_FLAG = 0x02;
113 public static final int LITERAL_QNAME_NAMESPACE_NAME_FLAG = 0x01;
115 public static final int CHARACTER_CHUNK = 0x80; // 10
116 public static final int CHARACTER_CHUNK_ADD_TO_TABLE_FLAG = 0x10; // 00010000
117 public static final int CHARACTER_CHUNK_UTF_8_FLAG = 0x00; // 00000000
118 public static final int CHARACTER_CHUNK_UTF_16_FLAG = 0x04; // 00000100
119 public static final int CHARACTER_CHUNK_RESTRICTED_ALPHABET_FLAG = 0x08; // 00001000
120 public static final int CHARACTER_CHUNK_ENCODING_ALGORITHM_FLAG = 0x0C; // 00001100
122 public static final int UNEXPANDED_ENTITY_REFERENCE = 0xC8; // 110010
123 public static final int UNEXPANDED_ENTITY_REFERENCE_MASK = 0xFC; // 6 bits
124 public static final int UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG = 0x02;
125 public static final int UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG = 0x01;
127 public static final int NISTRING_ADD_TO_TABLE_FLAG = 0x40; // 01000000
128 public static final int NISTRING_UTF_8_FLAG = 0x00; // 00000000
129 public static final int NISTRING_UTF_16_FLAG = 0x10; // 00010000
130 public static final int NISTRING_RESTRICTED_ALPHABET_FLAG = 0x20; // 00100000
131 public static final int NISTRING_ENCODING_ALGORITHM_FLAG = 0x30; // 00110000
133 public static final int TERMINATOR = 0xF0;
134 public static final int DOUBLE_TERMINATOR = 0xFF;
137 public static final int ENCODING_ALGORITHM_BUILTIN_END = 9;
138 public static final int ENCODING_ALGORITHM_APPLICATION_START = 32;
139 public static final int ENCODING_ALGORITHM_APPLICATION_MAX = 255;
141 public static final int RESTRICTED_ALPHABET_BUILTIN_END = 1;
142 public static final int RESTRICTED_ALPHABET_APPLICATION_START = 32;
143 public static final int RESTRICTED_ALPHABET_APPLICATION_MAX = 255;
145 // Octet string length contants
147 public static final int OCTET_STRING_LENGTH_SMALL_LIMIT = 0;
148 public static final int OCTET_STRING_LENGTH_MEDIUM_LIMIT = 1;
149 public static final int OCTET_STRING_LENGTH_MEDIUM_FLAG = 2;
150 public static final int OCTET_STRING_LENGTH_LARGE_FLAG = 3;
152 public static final long OCTET_STRING_MAXIMUM_LENGTH = 4294967296L;
154 /*
155 * C.22
156 */
157 public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT = 65;
158 public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT = 321;
159 public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG = 0x40;
160 public static final int OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG = 0x60;
161 public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_MASK = 0x1F;
163 /* package */ static final int[] OCTET_STRING_LENGTH_2ND_BIT_VALUES = {
164 OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT,
165 OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT,
166 OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG,
167 OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG
168 };
170 /*
171 * C.23
172 */
173 public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT = 9;
174 public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT = 265;
175 public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG = 0x08;
176 public static final int OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG = 0x0C;
177 public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK = 0x07;
179 /* package */ static final int[] OCTET_STRING_LENGTH_5TH_BIT_VALUES = {
180 OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT,
181 OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT,
182 OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG,
183 OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG
184 };
186 /*
187 * C.24
188 */
189 public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT = 3;
190 public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT = 259;
191 public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG = 0x02;
192 public static final int OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG = 0x03;
193 public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK = 0x01;
195 /* package */ static final int[] OCTET_STRING_LENGTH_7TH_BIT_VALUES = {
196 OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT,
197 OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT,
198 OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG,
199 OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG
200 };
203 // Integer
205 public static final int INTEGER_SMALL_LIMIT = 0;
206 public static final int INTEGER_MEDIUM_LIMIT = 1;
207 public static final int INTEGER_LARGE_LIMIT = 2;
208 public static final int INTEGER_MEDIUM_FLAG = 3;
209 public static final int INTEGER_LARGE_FLAG = 4;
210 public static final int INTEGER_LARGE_LARGE_FLAG = 5;
212 public static final int INTEGER_MAXIMUM_SIZE = 1048576;
214 /*
215 * C.25
216 */
217 public static final int INTEGER_2ND_BIT_SMALL_LIMIT = 64;
218 public static final int INTEGER_2ND_BIT_MEDIUM_LIMIT = 8256;
219 public static final int INTEGER_2ND_BIT_LARGE_LIMIT = INTEGER_MAXIMUM_SIZE;
220 public static final int INTEGER_2ND_BIT_MEDIUM_FLAG = 0x40;
221 public static final int INTEGER_2ND_BIT_LARGE_FLAG = 0x60;
222 public static final int INTEGER_2ND_BIT_SMALL_MASK = 0x3F;
223 public static final int INTEGER_2ND_BIT_MEDIUM_MASK = 0x1F;
224 public static final int INTEGER_2ND_BIT_LARGE_MASK = 0x0F;
226 /* package */ static final int[] INTEGER_2ND_BIT_VALUES = {
227 INTEGER_2ND_BIT_SMALL_LIMIT,
228 INTEGER_2ND_BIT_MEDIUM_LIMIT,
229 INTEGER_2ND_BIT_LARGE_LIMIT,
230 INTEGER_2ND_BIT_MEDIUM_FLAG,
231 INTEGER_2ND_BIT_LARGE_FLAG,
232 -1
233 };
235 /*
236 * C.27
237 */
238 public static final int INTEGER_3RD_BIT_SMALL_LIMIT = 32;
239 public static final int INTEGER_3RD_BIT_MEDIUM_LIMIT = 2080;
240 public static final int INTEGER_3RD_BIT_LARGE_LIMIT = 526368;
241 public static final int INTEGER_3RD_BIT_MEDIUM_FLAG = 0x20;
242 public static final int INTEGER_3RD_BIT_LARGE_FLAG = 0x28;
243 public static final int INTEGER_3RD_BIT_LARGE_LARGE_FLAG = 0x30;
244 public static final int INTEGER_3RD_BIT_SMALL_MASK = 0x1F;
245 public static final int INTEGER_3RD_BIT_MEDIUM_MASK = 0x07;
246 public static final int INTEGER_3RD_BIT_LARGE_MASK = 0x07;
247 public static final int INTEGER_3RD_BIT_LARGE_LARGE_MASK = 0x0F;
249 /* package */ static final int[] INTEGER_3RD_BIT_VALUES = {
250 INTEGER_3RD_BIT_SMALL_LIMIT,
251 INTEGER_3RD_BIT_MEDIUM_LIMIT,
252 INTEGER_3RD_BIT_LARGE_LIMIT,
253 INTEGER_3RD_BIT_MEDIUM_FLAG,
254 INTEGER_3RD_BIT_LARGE_FLAG,
255 INTEGER_3RD_BIT_LARGE_LARGE_FLAG
256 };
258 /*
259 * C.28
260 */
261 public static final int INTEGER_4TH_BIT_SMALL_LIMIT = 16;
262 public static final int INTEGER_4TH_BIT_MEDIUM_LIMIT = 1040;
263 public static final int INTEGER_4TH_BIT_LARGE_LIMIT = 263184;
264 public static final int INTEGER_4TH_BIT_MEDIUM_FLAG = 0x10;
265 public static final int INTEGER_4TH_BIT_LARGE_FLAG = 0x14;
266 public static final int INTEGER_4TH_BIT_LARGE_LARGE_FLAG = 0x18;
267 public static final int INTEGER_4TH_BIT_SMALL_MASK = 0x0F;
268 public static final int INTEGER_4TH_BIT_MEDIUM_MASK = 0x03;
269 public static final int INTEGER_4TH_BIT_LARGE_MASK = 0x03;
271 /* package */ static final int[] INTEGER_4TH_BIT_VALUES = {
272 INTEGER_4TH_BIT_SMALL_LIMIT,
273 INTEGER_4TH_BIT_MEDIUM_LIMIT,
274 INTEGER_4TH_BIT_LARGE_LIMIT,
275 INTEGER_4TH_BIT_MEDIUM_FLAG,
276 INTEGER_4TH_BIT_LARGE_FLAG,
277 INTEGER_4TH_BIT_LARGE_LARGE_FLAG
278 };
280 /* package */ static final byte[] BINARY_HEADER = {(byte)0xE0, 0, 0, 1};
282 /* package */ static byte[][] XML_DECLARATION_VALUES;
284 private static void initiateXMLDeclarationValues() {
286 XML_DECLARATION_VALUES = new byte[9][];
288 try {
289 XML_DECLARATION_VALUES[0] = "<?xml encoding='finf'?>".getBytes("UTF-8");
290 XML_DECLARATION_VALUES[1] = "<?xml version='1.0' encoding='finf'?>".getBytes("UTF-8");
291 XML_DECLARATION_VALUES[2] = "<?xml version='1.1' encoding='finf'?>".getBytes("UTF-8");
292 XML_DECLARATION_VALUES[3] = "<?xml encoding='finf' standalone='no'?>".getBytes("UTF-8");
293 XML_DECLARATION_VALUES[4] = "<?xml encoding='finf' standalone='yes'?>".getBytes("UTF-8");
294 XML_DECLARATION_VALUES[5] = "<?xml version='1.0' encoding='finf' standalone='no'?>".getBytes("UTF-8");
295 XML_DECLARATION_VALUES[6] = "<?xml version='1.1' encoding='finf' standalone='no'?>".getBytes("UTF-8");
296 XML_DECLARATION_VALUES[7] = "<?xml version='1.0' encoding='finf' standalone='yes'?>".getBytes("UTF-8");
297 XML_DECLARATION_VALUES[8] = "<?xml version='1.1' encoding='finf' standalone='yes'?>".getBytes("UTF-8");
298 } catch (UnsupportedEncodingException e) {
299 }
300 }
301 }