001: /*
002: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
003: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004: *
005: * This code is free software; you can redistribute it and/or modify it
006: * under the terms of the GNU General Public License version 2 only, as
007: * published by the Free Software Foundation. Sun designates this
008: * particular file as subject to the "Classpath" exception as provided
009: * by Sun in the LICENSE file that accompanied this code.
010: *
011: * This code is distributed in the hope that it will be useful, but WITHOUT
012: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014: * version 2 for more details (a copy is included in the LICENSE file that
015: * accompanied this code).
016: *
017: * You should have received a copy of the GNU General Public License version
018: * 2 along with this work; if not, write to the Free Software Foundation,
019: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020: *
021: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022: * CA 95054 USA or visit www.sun.com if you need additional information or
023: * have any questions.
024: *
025: * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
026: */
027:
028: /*
029: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
030: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
031: *
032: * This code is free software; you can redistribute it and/or modify it
033: * under the terms of the GNU General Public License version 2 only, as
034: * published by the Free Software Foundation. Sun designates this
035: * particular file as subject to the "Classpath" exception as provided
036: * by Sun in the LICENSE file that accompanied this code.
037: *
038: * This code is distributed in the hope that it will be useful, but WITHOUT
039: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
040: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
041: * version 2 for more details (a copy is included in the LICENSE file that
042: * accompanied this code).
043: *
044: * You should have received a copy of the GNU General Public License version
045: * 2 along with this work; if not, write to the Free Software Foundation,
046: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
047: *
048: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
049: * CA 95054 USA or visit www.sun.com if you need additional information or
050: * have any questions.
051: *
052: * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
053: *
054: */
055:
056: package com.sun.xml.internal.fastinfoset;
057:
058: import java.io.UnsupportedEncodingException;
059: import com.sun.xml.internal.org.jvnet.fastinfoset.RestrictedAlphabet;
060:
061: public final class EncodingConstants {
062: static {
063: initiateCharacterTables();
064: initiateXMLDeclarationValues();
065: }
066:
067: public static final String XML_NAMESPACE_PREFIX = "xml";
068: public static final int XML_NAMESPACE_PREFIX_LENGTH = XML_NAMESPACE_PREFIX
069: .length();
070: public static final String XML_NAMESPACE_NAME = "http://www.w3.org/XML/1998/namespace";
071: public static final int XML_NAMESPACE_NAME_LENGTH = XML_NAMESPACE_NAME
072: .length();
073: public static final char[] XML_NAMESPACE_NAME_CHARS = XML_NAMESPACE_NAME
074: .toCharArray();
075:
076: public static final String XMLNS_NAMESPACE_PREFIX = "xmlns";
077: public static final int XMLNS_NAMESPACE_PREFIX_LENGTH = XMLNS_NAMESPACE_PREFIX
078: .length();
079: public static final char[] XMLNS_NAMESPACE_PREFIX_CHARS = XMLNS_NAMESPACE_PREFIX
080: .toCharArray();
081: public static final String XMLNS_NAMESPACE_NAME = "http://www.w3.org/2000/xmlns/";
082: public static final int XMLNS_NAMESPACE_NAME_LENGTH = XMLNS_NAMESPACE_NAME
083: .length();
084: public static final char[] XMLNS_NAMESPACE_NAME_CHARS = XMLNS_NAMESPACE_NAME
085: .toCharArray();
086:
087: public static final QualifiedName DEFAULT_NAMESPACE_DECLARATION = new QualifiedName(
088: "", EncodingConstants.XMLNS_NAMESPACE_NAME,
089: EncodingConstants.XMLNS_NAMESPACE_PREFIX,
090: EncodingConstants.XMLNS_NAMESPACE_PREFIX);
091:
092: public static final int DOCUMENT_ADDITIONAL_DATA_FLAG = 0x40; // 01000000
093: public static final int DOCUMENT_INITIAL_VOCABULARY_FLAG = 0x20; // 00100000
094: public static final int DOCUMENT_NOTATIONS_FLAG = 0x10; // 00010000
095: public static final int DOCUMENT_UNPARSED_ENTITIES_FLAG = 0x08; // 00001000
096: public static final int DOCUMENT_CHARACTER_ENCODING_SCHEME = 0x04; // 00000100
097: public static final int DOCUMENT_STANDALONE_FLAG = 0x02; // 00000010
098: public static final int DOCUMENT_VERSION_FLAG = 0x01; // 00000001
099:
100: public static final int INITIAL_VOCABULARY_EXTERNAL_VOCABULARY_FLAG = 0x10; // 00010000
101: public static final int INITIAL_VOCABULARY_RESTRICTED_ALPHABETS_FLAG = 0x08; // 00001000
102: public static final int INITIAL_VOCABULARY_ENCODING_ALGORITHMS_FLAG = 0x04; // 00000100
103: public static final int INITIAL_VOCABULARY_PREFIXES_FLAG = 0x02; // 00000010
104: public static final int INITIAL_VOCABULARY_NAMESPACE_NAMES_FLAG = 0x01; // 00000001
105: public static final int INITIAL_VOCABULARY_LOCAL_NAMES_FLAG = 0x80; // 1000000
106: public static final int INITIAL_VOCABULARY_OTHER_NCNAMES_FLAG = 0x40; // 01000000
107: public static final int INITIAL_VOCABULARY_OTHER_URIS_FLAG = 0x20; // 00100000
108: public static final int INITIAL_VOCABULARY_ATTRIBUTE_VALUES_FLAG = 0x10; // 00010000
109: public static final int INITIAL_VOCABULARY_CONTENT_CHARACTER_CHUNKS_FLAG = 0x08; // 00001000
110: public static final int INITIAL_VOCABULARY_OTHER_STRINGS_FLAG = 0x04; // 00000100
111: public static final int INITIAL_VOCABULARY_ELEMENT_NAME_SURROGATES_FLAG = 0x02; // 0000010
112: public static final int INITIAL_VOCABULARY_ATTRIBUTE_NAME_SURROGATES_FLAG = 0x01; // 00000001
113:
114: public static final int NAME_SURROGATE_PREFIX_FLAG = 0x02;
115: public static final int NAME_SURROGATE_NAME_FLAG = 0x01;
116:
117: public static final int NOTATIONS = 0xC0; // 110000
118: public static final int NOTATIONS_MASK = 0xFC; // 6 bits
119: public static final int NOTATIONS_SYSTEM_IDENTIFIER_FLAG = 0x02;
120: public static final int NOTATIONS_PUBLIC_IDENTIFIER_FLAG = 0x01;
121:
122: public static final int UNPARSED_ENTITIES = 0xD0; // 1101000
123: public static final int UNPARSED_ENTITIES_MASK = 0xFE; // 7 bits
124: public static final int UNPARSED_ENTITIES_PUBLIC_IDENTIFIER_FLAG = 0x01;
125:
126: public static final int PROCESSING_INSTRUCTION = 0xE1; // 11100001
127: public static final int PROCESSING_INSTRUCTION_MASK = 0xFF; // 8 bits
128:
129: public static final int COMMENT = 0xE2; // 11100010
130: public static final int COMMENT_MASK = 0xFF; // 8 bits
131:
132: public static final int DOCUMENT_TYPE_DECLARATION = 0xC4; // 110001
133: public static final int DOCUMENT_TYPE_DECLARATION_MASK = 0xFC; // 6 bits
134: public static final int DOCUMENT_TYPE_SYSTEM_IDENTIFIER_FLAG = 0x02;
135: public static final int DOCUMENT_TYPE_PUBLIC_IDENTIFIER_FLAG = 0x01;
136:
137: public static final int ELEMENT = 0x00; // 0
138: public static final int ELEMENT_ATTRIBUTE_FLAG = 0x40; // 01000000
139: public static final int ELEMENT_NAMESPACES_FLAG = 0x38; // 00111000
140: public static final int ELEMENT_LITERAL_QNAME_FLAG = 0x3C; // 00111100
141:
142: public static final int NAMESPACE_ATTRIBUTE = 0xCC; // 110011 00
143: public static final int NAMESPACE_ATTRIBUTE_MASK = 0xFC; // 6 bits
144: public static final int NAMESPACE_ATTRIBUTE_PREFIX_NAME_MASK = 0x03; // 2 bits
145: public static final int NAMESPACE_ATTRIBUTE_PREFIX_FLAG = 0x02;
146: public static final int NAMESPACE_ATTRIBUTE_NAME_FLAG = 0x01;
147:
148: public static final int ATTRIBUTE_LITERAL_QNAME_FLAG = 0x78; // 01111000
149:
150: public static final int LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK = 0x03;
151: public static final int LITERAL_QNAME_PREFIX_FLAG = 0x02;
152: public static final int LITERAL_QNAME_NAMESPACE_NAME_FLAG = 0x01;
153:
154: public static final int CHARACTER_CHUNK = 0x80; // 10
155: public static final int CHARACTER_CHUNK_ADD_TO_TABLE_FLAG = 0x10; // 00010000
156: public static final int CHARACTER_CHUNK_UTF_8_FLAG = 0x00; // 00000000
157: public static final int CHARACTER_CHUNK_UTF_16_FLAG = 0x04; // 00000100
158: public static final int CHARACTER_CHUNK_RESTRICTED_ALPHABET_FLAG = 0x08; // 00001000
159: public static final int CHARACTER_CHUNK_ENCODING_ALGORITHM_FLAG = 0x0C; // 00001100
160:
161: public static final int UNEXPANDED_ENTITY_REFERENCE = 0xC8; // 110010
162: public static final int UNEXPANDED_ENTITY_REFERENCE_MASK = 0xFC; // 6 bits
163: public static final int UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG = 0x02;
164: public static final int UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG = 0x01;
165:
166: public static final int NISTRING_ADD_TO_TABLE_FLAG = 0x40; // 01000000
167: public static final int NISTRING_UTF_8_FLAG = 0x00; // 00000000
168: public static final int NISTRING_UTF_16_FLAG = 0x10; // 00010000
169: public static final int NISTRING_RESTRICTED_ALPHABET_FLAG = 0x20; // 00100000
170: public static final int NISTRING_ENCODING_ALGORITHM_FLAG = 0x30; // 00110000
171:
172: public static final int TERMINATOR = 0xF0;
173: public static final int DOUBLE_TERMINATOR = 0xFF;
174:
175: public static final int ENCODING_ALGORITHM_BUILTIN_END = 9;
176: public static final int ENCODING_ALGORITHM_APPLICATION_START = 32;
177: public static final int ENCODING_ALGORITHM_APPLICATION_MAX = 255;
178:
179: public static final int RESTRICTED_ALPHABET_BUILTIN_END = 1;
180: public static final int RESTRICTED_ALPHABET_APPLICATION_START = 32;
181: public static final int RESTRICTED_ALPHABET_APPLICATION_MAX = 255;
182:
183: // Octet string length contants
184:
185: public static final int OCTET_STRING_LENGTH_SMALL_LIMIT = 0;
186: public static final int OCTET_STRING_LENGTH_MEDIUM_LIMIT = 1;
187: public static final int OCTET_STRING_LENGTH_MEDIUM_FLAG = 2;
188: public static final int OCTET_STRING_LENGTH_LARGE_FLAG = 3;
189:
190: public static final long OCTET_STRING_MAXIMUM_LENGTH = 4294967296L;
191:
192: /*
193: * C.22
194: */
195: public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT = 65;
196: public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT = 321;
197: public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG = 0x40;
198: public static final int OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG = 0x60;
199: public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_MASK = 0x1F;
200:
201: public static final int[] OCTET_STRING_LENGTH_2ND_BIT_VALUES = {
202: OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT,
203: OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT,
204: OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG,
205: OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG };
206:
207: /*
208: * C.23
209: */
210: public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT = 9;
211: public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT = 265;
212: public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG = 0x08;
213: public static final int OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG = 0x0C;
214: public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK = 0x07;
215:
216: public static final int[] OCTET_STRING_LENGTH_5TH_BIT_VALUES = {
217: OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT,
218: OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT,
219: OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG,
220: OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG };
221:
222: /*
223: * C.24
224: */
225: public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT = 3;
226: public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT = 259;
227: public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG = 0x02;
228: public static final int OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG = 0x03;
229: public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK = 0x01;
230:
231: public static final int[] OCTET_STRING_LENGTH_7TH_BIT_VALUES = {
232: OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT,
233: OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT,
234: OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG,
235: OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG };
236:
237: // Integer
238:
239: public static final int INTEGER_SMALL_LIMIT = 0;
240: public static final int INTEGER_MEDIUM_LIMIT = 1;
241: public static final int INTEGER_LARGE_LIMIT = 2;
242: public static final int INTEGER_MEDIUM_FLAG = 3;
243: public static final int INTEGER_LARGE_FLAG = 4;
244: public static final int INTEGER_LARGE_LARGE_FLAG = 5;
245:
246: public static final int INTEGER_MAXIMUM_SIZE = 1048576;
247:
248: /*
249: * C.25
250: */
251: public static final int INTEGER_2ND_BIT_SMALL_LIMIT = 64;
252: public static final int INTEGER_2ND_BIT_MEDIUM_LIMIT = 8256;
253: public static final int INTEGER_2ND_BIT_LARGE_LIMIT = INTEGER_MAXIMUM_SIZE;
254: public static final int INTEGER_2ND_BIT_MEDIUM_FLAG = 0x40;
255: public static final int INTEGER_2ND_BIT_LARGE_FLAG = 0x60;
256: public static final int INTEGER_2ND_BIT_SMALL_MASK = 0x3F;
257: public static final int INTEGER_2ND_BIT_MEDIUM_MASK = 0x1F;
258: public static final int INTEGER_2ND_BIT_LARGE_MASK = 0x0F;
259:
260: public static final int[] INTEGER_2ND_BIT_VALUES = {
261: INTEGER_2ND_BIT_SMALL_LIMIT, INTEGER_2ND_BIT_MEDIUM_LIMIT,
262: INTEGER_2ND_BIT_LARGE_LIMIT, INTEGER_2ND_BIT_MEDIUM_FLAG,
263: INTEGER_2ND_BIT_LARGE_FLAG, -1 };
264:
265: /*
266: * C.27
267: */
268: public static final int INTEGER_3RD_BIT_SMALL_LIMIT = 32;
269: public static final int INTEGER_3RD_BIT_MEDIUM_LIMIT = 2080;
270: public static final int INTEGER_3RD_BIT_LARGE_LIMIT = 526368;
271: public static final int INTEGER_3RD_BIT_MEDIUM_FLAG = 0x20;
272: public static final int INTEGER_3RD_BIT_LARGE_FLAG = 0x28;
273: public static final int INTEGER_3RD_BIT_LARGE_LARGE_FLAG = 0x30;
274: public static final int INTEGER_3RD_BIT_SMALL_MASK = 0x1F;
275: public static final int INTEGER_3RD_BIT_MEDIUM_MASK = 0x07;
276: public static final int INTEGER_3RD_BIT_LARGE_MASK = 0x07;
277: public static final int INTEGER_3RD_BIT_LARGE_LARGE_MASK = 0x0F;
278:
279: public static final int[] INTEGER_3RD_BIT_VALUES = {
280: INTEGER_3RD_BIT_SMALL_LIMIT, INTEGER_3RD_BIT_MEDIUM_LIMIT,
281: INTEGER_3RD_BIT_LARGE_LIMIT, INTEGER_3RD_BIT_MEDIUM_FLAG,
282: INTEGER_3RD_BIT_LARGE_FLAG,
283: INTEGER_3RD_BIT_LARGE_LARGE_FLAG };
284:
285: /*
286: * C.28
287: */
288: public static final int INTEGER_4TH_BIT_SMALL_LIMIT = 16;
289: public static final int INTEGER_4TH_BIT_MEDIUM_LIMIT = 1040;
290: public static final int INTEGER_4TH_BIT_LARGE_LIMIT = 263184;
291: public static final int INTEGER_4TH_BIT_MEDIUM_FLAG = 0x10;
292: public static final int INTEGER_4TH_BIT_LARGE_FLAG = 0x14;
293: public static final int INTEGER_4TH_BIT_LARGE_LARGE_FLAG = 0x18;
294: public static final int INTEGER_4TH_BIT_SMALL_MASK = 0x0F;
295: public static final int INTEGER_4TH_BIT_MEDIUM_MASK = 0x03;
296: public static final int INTEGER_4TH_BIT_LARGE_MASK = 0x03;
297:
298: public static final int[] INTEGER_4TH_BIT_VALUES = {
299: INTEGER_4TH_BIT_SMALL_LIMIT, INTEGER_4TH_BIT_MEDIUM_LIMIT,
300: INTEGER_4TH_BIT_LARGE_LIMIT, INTEGER_4TH_BIT_MEDIUM_FLAG,
301: INTEGER_4TH_BIT_LARGE_FLAG,
302: INTEGER_4TH_BIT_LARGE_LARGE_FLAG };
303:
304: public static int[] NUMERIC_CHARACTERS_TABLE;
305:
306: public static int[] DATE_TIME_CHARACTERS_TABLE;
307:
308: private static void initiateCharacterTables() {
309: NUMERIC_CHARACTERS_TABLE = new int[maxCharacter(RestrictedAlphabet.NUMERIC_CHARACTERS) + 1];
310: DATE_TIME_CHARACTERS_TABLE = new int[maxCharacter(RestrictedAlphabet.DATE_TIME_CHARACTERS) + 1];
311:
312: for (int i = 0; i < NUMERIC_CHARACTERS_TABLE.length; i++) {
313: NUMERIC_CHARACTERS_TABLE[i] = -1;
314: }
315: for (int i = 0; i < DATE_TIME_CHARACTERS_TABLE.length; i++) {
316: DATE_TIME_CHARACTERS_TABLE[i] = -1;
317: }
318:
319: for (int i = 0; i < RestrictedAlphabet.NUMERIC_CHARACTERS
320: .length(); i++) {
321: NUMERIC_CHARACTERS_TABLE[RestrictedAlphabet.NUMERIC_CHARACTERS
322: .charAt(i)] = i;
323: }
324: for (int i = 0; i < RestrictedAlphabet.DATE_TIME_CHARACTERS
325: .length(); i++) {
326: DATE_TIME_CHARACTERS_TABLE[RestrictedAlphabet.DATE_TIME_CHARACTERS
327: .charAt(i)] = i;
328: }
329: }
330:
331: private static int maxCharacter(String alphabet) {
332: int c = 0;
333: for (int i = 0; i < alphabet.length(); i++) {
334: if (c < alphabet.charAt(i)) {
335: c = alphabet.charAt(i);
336: }
337: }
338:
339: return c;
340: }
341:
342: public static final byte[] BINARY_HEADER = { (byte) 0xE0, 0, 0, 1 };
343:
344: public static byte[][] XML_DECLARATION_VALUES;
345:
346: private static void initiateXMLDeclarationValues() {
347:
348: XML_DECLARATION_VALUES = new byte[9][];
349:
350: try {
351: XML_DECLARATION_VALUES[0] = "<?xml encoding='finf'?>"
352: .getBytes("UTF-8");
353: XML_DECLARATION_VALUES[1] = "<?xml version='1.0' encoding='finf'?>"
354: .getBytes("UTF-8");
355: XML_DECLARATION_VALUES[2] = "<?xml version='1.1' encoding='finf'?>"
356: .getBytes("UTF-8");
357: XML_DECLARATION_VALUES[3] = "<?xml encoding='finf' standalone='no'?>"
358: .getBytes("UTF-8");
359: XML_DECLARATION_VALUES[4] = "<?xml encoding='finf' standalone='yes'?>"
360: .getBytes("UTF-8");
361: XML_DECLARATION_VALUES[5] = "<?xml version='1.0' encoding='finf' standalone='no'?>"
362: .getBytes("UTF-8");
363: XML_DECLARATION_VALUES[6] = "<?xml version='1.1' encoding='finf' standalone='no'?>"
364: .getBytes("UTF-8");
365: XML_DECLARATION_VALUES[7] = "<?xml version='1.0' encoding='finf' standalone='yes'?>"
366: .getBytes("UTF-8");
367: XML_DECLARATION_VALUES[8] = "<?xml version='1.1' encoding='finf' standalone='yes'?>"
368: .getBytes("UTF-8");
369: } catch (UnsupportedEncodingException e) {
370: }
371: }
372: }
|