001: /*
002: * Fast Infoset ver. 0.1 software ("Software")
003: *
004: * Copyright, 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
005: *
006: * Software is licensed under the Apache License, Version 2.0 (the "License");
007: * you may not use this file except in compliance with the License. You may
008: * obtain a copy of the License at:
009: *
010: * http://www.apache.org/licenses/LICENSE-2.0
011: *
012: * Unless required by applicable law or agreed to in writing, software
013: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
014: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
015: * License for the specific language governing permissions and limitations.
016: *
017: * Sun supports and benefits from the global community of open source
018: * developers, and thanks the community for its important contributions and
019: * open standards-based technology, which Sun has adopted into many of its
020: * products.
021: *
022: * Please note that portions of Software may be provided with notices and
023: * open source licenses from such communities and third parties that govern the
024: * use of those portions, and any licenses granted hereunder do not alter any
025: * rights and obligations you may have under such open source licenses,
026: * however, the disclaimer of warranty and limitation of liability provisions
027: * in this License will apply to all Software in this distribution.
028: *
029: * You acknowledge that the Software is not designed, licensed or intended
030: * for use in the design, construction, operation or maintenance of any nuclear
031: * facility.
032: *
033: * Apache License
034: * Version 2.0, January 2004
035: * http://www.apache.org/licenses/
036: *
037: */
038:
039: package com.sun.xml.fastinfoset;
040:
041: import java.io.UnsupportedEncodingException;
042: import org.jvnet.fastinfoset.RestrictedAlphabet;
043:
044: public final class EncodingConstants {
045: static {
046: initiateXMLDeclarationValues();
047: }
048:
049: public static final String XML_NAMESPACE_PREFIX = "xml";
050: public static final int XML_NAMESPACE_PREFIX_LENGTH = XML_NAMESPACE_PREFIX
051: .length();
052: public static final String XML_NAMESPACE_NAME = "http://www.w3.org/XML/1998/namespace";
053: public static final int XML_NAMESPACE_NAME_LENGTH = XML_NAMESPACE_NAME
054: .length();
055:
056: public static final String XMLNS_NAMESPACE_PREFIX = "xmlns";
057: public static final int XMLNS_NAMESPACE_PREFIX_LENGTH = XMLNS_NAMESPACE_PREFIX
058: .length();
059: public static final String XMLNS_NAMESPACE_NAME = "http://www.w3.org/2000/xmlns/";
060: public static final int XMLNS_NAMESPACE_NAME_LENGTH = XMLNS_NAMESPACE_NAME
061: .length();
062:
063: public static final QualifiedName DEFAULT_NAMESPACE_DECLARATION = new QualifiedName(
064: "", EncodingConstants.XMLNS_NAMESPACE_NAME,
065: EncodingConstants.XMLNS_NAMESPACE_PREFIX,
066: EncodingConstants.XMLNS_NAMESPACE_PREFIX);
067:
068: public static final int DOCUMENT_ADDITIONAL_DATA_FLAG = 0x40; // 01000000
069: public static final int DOCUMENT_INITIAL_VOCABULARY_FLAG = 0x20; // 00100000
070: public static final int DOCUMENT_NOTATIONS_FLAG = 0x10; // 00010000
071: public static final int DOCUMENT_UNPARSED_ENTITIES_FLAG = 0x08; // 00001000
072: public static final int DOCUMENT_CHARACTER_ENCODING_SCHEME = 0x04; // 00000100
073: public static final int DOCUMENT_STANDALONE_FLAG = 0x02; // 00000010
074: public static final int DOCUMENT_VERSION_FLAG = 0x01; // 00000001
075:
076: public static final int INITIAL_VOCABULARY_EXTERNAL_VOCABULARY_FLAG = 0x10; // 00010000
077: public static final int INITIAL_VOCABULARY_RESTRICTED_ALPHABETS_FLAG = 0x08; // 00001000
078: public static final int INITIAL_VOCABULARY_ENCODING_ALGORITHMS_FLAG = 0x04; // 00000100
079: public static final int INITIAL_VOCABULARY_PREFIXES_FLAG = 0x02; // 00000010
080: public static final int INITIAL_VOCABULARY_NAMESPACE_NAMES_FLAG = 0x01; // 00000001
081: public static final int INITIAL_VOCABULARY_LOCAL_NAMES_FLAG = 0x80; // 1000000
082: public static final int INITIAL_VOCABULARY_OTHER_NCNAMES_FLAG = 0x40; // 01000000
083: public static final int INITIAL_VOCABULARY_OTHER_URIS_FLAG = 0x20; // 00100000
084: public static final int INITIAL_VOCABULARY_ATTRIBUTE_VALUES_FLAG = 0x10; // 00010000
085: public static final int INITIAL_VOCABULARY_CONTENT_CHARACTER_CHUNKS_FLAG = 0x08; // 00001000
086: public static final int INITIAL_VOCABULARY_OTHER_STRINGS_FLAG = 0x04; // 00000100
087: public static final int INITIAL_VOCABULARY_ELEMENT_NAME_SURROGATES_FLAG = 0x02; // 0000010
088: public static final int INITIAL_VOCABULARY_ATTRIBUTE_NAME_SURROGATES_FLAG = 0x01; // 00000001
089:
090: public static final int NAME_SURROGATE_PREFIX_FLAG = 0x02;
091: public static final int NAME_SURROGATE_NAME_FLAG = 0x01;
092:
093: public static final int NOTATIONS = 0xC0; // 110000
094: public static final int NOTATIONS_MASK = 0xFC; // 6 bits
095: public static final int NOTATIONS_SYSTEM_IDENTIFIER_FLAG = 0x02;
096: public static final int NOTATIONS_PUBLIC_IDENTIFIER_FLAG = 0x01;
097:
098: public static final int UNPARSED_ENTITIES = 0xD0; // 1101000
099: public static final int UNPARSED_ENTITIES_MASK = 0xFE; // 7 bits
100: public static final int UNPARSED_ENTITIES_PUBLIC_IDENTIFIER_FLAG = 0x01;
101:
102: public static final int PROCESSING_INSTRUCTION = 0xE1; // 11100001
103: public static final int PROCESSING_INSTRUCTION_MASK = 0xFF; // 8 bits
104:
105: public static final int COMMENT = 0xE2; // 11100010
106: public static final int COMMENT_MASK = 0xFF; // 8 bits
107:
108: public static final int DOCUMENT_TYPE_DECLARATION = 0xC4; // 110001
109: public static final int DOCUMENT_TYPE_DECLARATION_MASK = 0xFC; // 6 bits
110: public static final int DOCUMENT_TYPE_SYSTEM_IDENTIFIER_FLAG = 0x02;
111: public static final int DOCUMENT_TYPE_PUBLIC_IDENTIFIER_FLAG = 0x01;
112:
113: public static final int ELEMENT = 0x00; // 0
114: public static final int ELEMENT_ATTRIBUTE_FLAG = 0x40; // 01000000
115: public static final int ELEMENT_NAMESPACES_FLAG = 0x38; // 00111000
116: public static final int ELEMENT_LITERAL_QNAME_FLAG = 0x3C; // 00111100
117:
118: public static final int NAMESPACE_ATTRIBUTE = 0xCC; // 110011 00
119: public static final int NAMESPACE_ATTRIBUTE_MASK = 0xFC; // 6 bits
120: public static final int NAMESPACE_ATTRIBUTE_PREFIX_NAME_MASK = 0x03; // 2 bits
121: public static final int NAMESPACE_ATTRIBUTE_PREFIX_FLAG = 0x02;
122: public static final int NAMESPACE_ATTRIBUTE_NAME_FLAG = 0x01;
123:
124: public static final int ATTRIBUTE_LITERAL_QNAME_FLAG = 0x78; // 01111000
125:
126: public static final int LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK = 0x03;
127: public static final int LITERAL_QNAME_PREFIX_FLAG = 0x02;
128: public static final int LITERAL_QNAME_NAMESPACE_NAME_FLAG = 0x01;
129:
130: public static final int CHARACTER_CHUNK = 0x80; // 10
131: public static final int CHARACTER_CHUNK_ADD_TO_TABLE_FLAG = 0x10; // 00010000
132: public static final int CHARACTER_CHUNK_UTF_8_FLAG = 0x00; // 00000000
133: public static final int CHARACTER_CHUNK_UTF_16_FLAG = 0x04; // 00000100
134: public static final int CHARACTER_CHUNK_RESTRICTED_ALPHABET_FLAG = 0x08; // 00001000
135: public static final int CHARACTER_CHUNK_ENCODING_ALGORITHM_FLAG = 0x0C; // 00001100
136:
137: public static final int UNEXPANDED_ENTITY_REFERENCE = 0xC8; // 110010
138: public static final int UNEXPANDED_ENTITY_REFERENCE_MASK = 0xFC; // 6 bits
139: public static final int UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG = 0x02;
140: public static final int UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG = 0x01;
141:
142: public static final int NISTRING_ADD_TO_TABLE_FLAG = 0x40; // 01000000
143: public static final int NISTRING_UTF_8_FLAG = 0x00; // 00000000
144: public static final int NISTRING_UTF_16_FLAG = 0x10; // 00010000
145: public static final int NISTRING_RESTRICTED_ALPHABET_FLAG = 0x20; // 00100000
146: public static final int NISTRING_ENCODING_ALGORITHM_FLAG = 0x30; // 00110000
147:
148: public static final int TERMINATOR = 0xF0;
149: public static final int DOUBLE_TERMINATOR = 0xFF;
150:
151: public static final int ENCODING_ALGORITHM_BUILTIN_END = 9;
152: public static final int ENCODING_ALGORITHM_APPLICATION_START = 32;
153: public static final int ENCODING_ALGORITHM_APPLICATION_MAX = 255;
154:
155: public static final int RESTRICTED_ALPHABET_BUILTIN_END = 1;
156: public static final int RESTRICTED_ALPHABET_APPLICATION_START = 32;
157: public static final int RESTRICTED_ALPHABET_APPLICATION_MAX = 255;
158:
159: // Octet string length contants
160:
161: public static final int OCTET_STRING_LENGTH_SMALL_LIMIT = 0;
162: public static final int OCTET_STRING_LENGTH_MEDIUM_LIMIT = 1;
163: public static final int OCTET_STRING_LENGTH_MEDIUM_FLAG = 2;
164: public static final int OCTET_STRING_LENGTH_LARGE_FLAG = 3;
165:
166: public static final long OCTET_STRING_MAXIMUM_LENGTH = 4294967296L;
167:
168: /*
169: * C.22
170: */
171: public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT = 65;
172: public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT = 321;
173: public static final int OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG = 0x40;
174: public static final int OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG = 0x60;
175: public static final int OCTET_STRING_LENGTH_2ND_BIT_SMALL_MASK = 0x1F;
176:
177: /* package */static final int[] OCTET_STRING_LENGTH_2ND_BIT_VALUES = {
178: OCTET_STRING_LENGTH_2ND_BIT_SMALL_LIMIT,
179: OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_LIMIT,
180: OCTET_STRING_LENGTH_2ND_BIT_MEDIUM_FLAG,
181: OCTET_STRING_LENGTH_2ND_BIT_LARGE_FLAG };
182:
183: /*
184: * C.23
185: */
186: public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT = 9;
187: public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT = 265;
188: public static final int OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG = 0x08;
189: public static final int OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG = 0x0C;
190: public static final int OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK = 0x07;
191:
192: /* package */static final int[] OCTET_STRING_LENGTH_5TH_BIT_VALUES = {
193: OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT,
194: OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT,
195: OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_FLAG,
196: OCTET_STRING_LENGTH_5TH_BIT_LARGE_FLAG };
197:
198: /*
199: * C.24
200: */
201: public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT = 3;
202: public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT = 259;
203: public static final int OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG = 0x02;
204: public static final int OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG = 0x03;
205: public static final int OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK = 0x01;
206:
207: /* package */static final int[] OCTET_STRING_LENGTH_7TH_BIT_VALUES = {
208: OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT,
209: OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT,
210: OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_FLAG,
211: OCTET_STRING_LENGTH_7TH_BIT_LARGE_FLAG };
212:
213: // Integer
214:
215: public static final int INTEGER_SMALL_LIMIT = 0;
216: public static final int INTEGER_MEDIUM_LIMIT = 1;
217: public static final int INTEGER_LARGE_LIMIT = 2;
218: public static final int INTEGER_MEDIUM_FLAG = 3;
219: public static final int INTEGER_LARGE_FLAG = 4;
220: public static final int INTEGER_LARGE_LARGE_FLAG = 5;
221:
222: public static final int INTEGER_MAXIMUM_SIZE = 1048576;
223:
224: /*
225: * C.25
226: */
227: public static final int INTEGER_2ND_BIT_SMALL_LIMIT = 64;
228: public static final int INTEGER_2ND_BIT_MEDIUM_LIMIT = 8256;
229: public static final int INTEGER_2ND_BIT_LARGE_LIMIT = INTEGER_MAXIMUM_SIZE;
230: public static final int INTEGER_2ND_BIT_MEDIUM_FLAG = 0x40;
231: public static final int INTEGER_2ND_BIT_LARGE_FLAG = 0x60;
232: public static final int INTEGER_2ND_BIT_SMALL_MASK = 0x3F;
233: public static final int INTEGER_2ND_BIT_MEDIUM_MASK = 0x1F;
234: public static final int INTEGER_2ND_BIT_LARGE_MASK = 0x0F;
235:
236: /* package */static final int[] INTEGER_2ND_BIT_VALUES = {
237: INTEGER_2ND_BIT_SMALL_LIMIT, INTEGER_2ND_BIT_MEDIUM_LIMIT,
238: INTEGER_2ND_BIT_LARGE_LIMIT, INTEGER_2ND_BIT_MEDIUM_FLAG,
239: INTEGER_2ND_BIT_LARGE_FLAG, -1 };
240:
241: /*
242: * C.27
243: */
244: public static final int INTEGER_3RD_BIT_SMALL_LIMIT = 32;
245: public static final int INTEGER_3RD_BIT_MEDIUM_LIMIT = 2080;
246: public static final int INTEGER_3RD_BIT_LARGE_LIMIT = 526368;
247: public static final int INTEGER_3RD_BIT_MEDIUM_FLAG = 0x20;
248: public static final int INTEGER_3RD_BIT_LARGE_FLAG = 0x28;
249: public static final int INTEGER_3RD_BIT_LARGE_LARGE_FLAG = 0x30;
250: public static final int INTEGER_3RD_BIT_SMALL_MASK = 0x1F;
251: public static final int INTEGER_3RD_BIT_MEDIUM_MASK = 0x07;
252: public static final int INTEGER_3RD_BIT_LARGE_MASK = 0x07;
253: public static final int INTEGER_3RD_BIT_LARGE_LARGE_MASK = 0x0F;
254:
255: /* package */static final int[] INTEGER_3RD_BIT_VALUES = {
256: INTEGER_3RD_BIT_SMALL_LIMIT, INTEGER_3RD_BIT_MEDIUM_LIMIT,
257: INTEGER_3RD_BIT_LARGE_LIMIT, INTEGER_3RD_BIT_MEDIUM_FLAG,
258: INTEGER_3RD_BIT_LARGE_FLAG,
259: INTEGER_3RD_BIT_LARGE_LARGE_FLAG };
260:
261: /*
262: * C.28
263: */
264: public static final int INTEGER_4TH_BIT_SMALL_LIMIT = 16;
265: public static final int INTEGER_4TH_BIT_MEDIUM_LIMIT = 1040;
266: public static final int INTEGER_4TH_BIT_LARGE_LIMIT = 263184;
267: public static final int INTEGER_4TH_BIT_MEDIUM_FLAG = 0x10;
268: public static final int INTEGER_4TH_BIT_LARGE_FLAG = 0x14;
269: public static final int INTEGER_4TH_BIT_LARGE_LARGE_FLAG = 0x18;
270: public static final int INTEGER_4TH_BIT_SMALL_MASK = 0x0F;
271: public static final int INTEGER_4TH_BIT_MEDIUM_MASK = 0x03;
272: public static final int INTEGER_4TH_BIT_LARGE_MASK = 0x03;
273:
274: /* package */static final int[] INTEGER_4TH_BIT_VALUES = {
275: INTEGER_4TH_BIT_SMALL_LIMIT, INTEGER_4TH_BIT_MEDIUM_LIMIT,
276: INTEGER_4TH_BIT_LARGE_LIMIT, INTEGER_4TH_BIT_MEDIUM_FLAG,
277: INTEGER_4TH_BIT_LARGE_FLAG,
278: INTEGER_4TH_BIT_LARGE_LARGE_FLAG };
279:
280: /* package */static final byte[] BINARY_HEADER = { (byte) 0xE0, 0,
281: 0, 1 };
282:
283: /* package */static byte[][] XML_DECLARATION_VALUES;
284:
285: private static void initiateXMLDeclarationValues() {
286:
287: XML_DECLARATION_VALUES = new byte[9][];
288:
289: try {
290: XML_DECLARATION_VALUES[0] = "<?xml encoding='finf'?>"
291: .getBytes("UTF-8");
292: XML_DECLARATION_VALUES[1] = "<?xml version='1.0' encoding='finf'?>"
293: .getBytes("UTF-8");
294: XML_DECLARATION_VALUES[2] = "<?xml version='1.1' encoding='finf'?>"
295: .getBytes("UTF-8");
296: XML_DECLARATION_VALUES[3] = "<?xml encoding='finf' standalone='no'?>"
297: .getBytes("UTF-8");
298: XML_DECLARATION_VALUES[4] = "<?xml encoding='finf' standalone='yes'?>"
299: .getBytes("UTF-8");
300: XML_DECLARATION_VALUES[5] = "<?xml version='1.0' encoding='finf' standalone='no'?>"
301: .getBytes("UTF-8");
302: XML_DECLARATION_VALUES[6] = "<?xml version='1.1' encoding='finf' standalone='no'?>"
303: .getBytes("UTF-8");
304: XML_DECLARATION_VALUES[7] = "<?xml version='1.0' encoding='finf' standalone='yes'?>"
305: .getBytes("UTF-8");
306: XML_DECLARATION_VALUES[8] = "<?xml version='1.1' encoding='finf' standalone='yes'?>"
307: .getBytes("UTF-8");
308: } catch (UnsupportedEncodingException e) {
309: }
310: }
311: }
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