|
1 /* |
|
2 * Copyright (c) 2004, 2013, 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 */ |
|
27 |
|
28 package com.sun.xml.internal.fastinfoset.sax; |
|
29 |
|
30 import com.sun.xml.internal.fastinfoset.Decoder; |
|
31 import com.sun.xml.internal.fastinfoset.DecoderStateTables; |
|
32 import com.sun.xml.internal.fastinfoset.EncodingConstants; |
|
33 import com.sun.xml.internal.fastinfoset.QualifiedName; |
|
34 import com.sun.xml.internal.fastinfoset.algorithm.BuiltInEncodingAlgorithmFactory; |
|
35 import com.sun.xml.internal.fastinfoset.algorithm.BuiltInEncodingAlgorithmState; |
|
36 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.EncodingAlgorithmContentHandler; |
|
37 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.FastInfosetReader; |
|
38 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.PrimitiveTypeContentHandler; |
|
39 import com.sun.xml.internal.fastinfoset.util.CharArray; |
|
40 import com.sun.xml.internal.fastinfoset.util.CharArrayString; |
|
41 import java.io.IOException; |
|
42 import java.io.InputStream; |
|
43 import java.net.URL; |
|
44 import java.util.Map; |
|
45 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithm; |
|
46 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException; |
|
47 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmIndexes; |
|
48 import com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetException; |
|
49 import org.xml.sax.ContentHandler; |
|
50 import org.xml.sax.DTDHandler; |
|
51 import org.xml.sax.EntityResolver; |
|
52 import org.xml.sax.ErrorHandler; |
|
53 import org.xml.sax.InputSource; |
|
54 import org.xml.sax.SAXException; |
|
55 import org.xml.sax.SAXNotRecognizedException; |
|
56 import org.xml.sax.SAXNotSupportedException; |
|
57 import org.xml.sax.SAXParseException; |
|
58 import org.xml.sax.ext.LexicalHandler; |
|
59 import org.xml.sax.helpers.DefaultHandler; |
|
60 import com.sun.xml.internal.fastinfoset.CommonResourceBundle; |
|
61 import java.util.logging.Level; |
|
62 import java.util.logging.Logger; |
|
63 import org.xml.sax.ext.DeclHandler; |
|
64 |
|
65 /** |
|
66 * The Fast Infoset SAX parser. |
|
67 * <p> |
|
68 * Instantiate this parser to parse a fast infoset document in accordance |
|
69 * with the SAX API. |
|
70 * |
|
71 * <p> |
|
72 * More than one fast infoset document may be decoded from the |
|
73 * {@link java.io.InputStream}. |
|
74 */ |
|
75 public class SAXDocumentParser extends Decoder implements FastInfosetReader { |
|
76 private static final Logger logger = Logger.getLogger(SAXDocumentParser.class.getName()); |
|
77 |
|
78 /* |
|
79 * Empty lexical handler used by default to report |
|
80 * lexical-based events |
|
81 */ |
|
82 private static final class LexicalHandlerImpl implements LexicalHandler { |
|
83 public void comment(char[] ch, int start, int end) { } |
|
84 |
|
85 public void startDTD(String name, String publicId, String systemId) { } |
|
86 public void endDTD() { } |
|
87 |
|
88 public void startEntity(String name) { } |
|
89 public void endEntity(String name) { } |
|
90 |
|
91 public void startCDATA() { } |
|
92 public void endCDATA() { } |
|
93 }; |
|
94 |
|
95 /* |
|
96 * Empty DTD declaration handler used by default to report |
|
97 * DTD declaration-based events |
|
98 */ |
|
99 private static final class DeclHandlerImpl implements DeclHandler { |
|
100 public void elementDecl(String name, String model) throws SAXException { |
|
101 } |
|
102 |
|
103 public void attributeDecl(String eName, String aName, |
|
104 String type, String mode, String value) throws SAXException { |
|
105 } |
|
106 |
|
107 public void internalEntityDecl(String name, |
|
108 String value) throws SAXException { |
|
109 } |
|
110 |
|
111 public void externalEntityDecl(String name, |
|
112 String publicId, String systemId) throws SAXException { |
|
113 } |
|
114 } |
|
115 |
|
116 /** |
|
117 * SAX Namespace attributes features |
|
118 */ |
|
119 protected boolean _namespacePrefixesFeature = false; |
|
120 |
|
121 /** |
|
122 * Reference to entity resolver. |
|
123 */ |
|
124 protected EntityResolver _entityResolver; |
|
125 |
|
126 /** |
|
127 * Reference to dtd handler. |
|
128 */ |
|
129 protected DTDHandler _dtdHandler; |
|
130 |
|
131 /** |
|
132 * Reference to content handler. |
|
133 */ |
|
134 protected ContentHandler _contentHandler; |
|
135 |
|
136 /** |
|
137 * Reference to error handler. |
|
138 */ |
|
139 protected ErrorHandler _errorHandler; |
|
140 |
|
141 /** |
|
142 * Reference to lexical handler. |
|
143 */ |
|
144 protected LexicalHandler _lexicalHandler; |
|
145 |
|
146 /** |
|
147 * Reference to DTD declaration handler. |
|
148 */ |
|
149 protected DeclHandler _declHandler; |
|
150 |
|
151 protected EncodingAlgorithmContentHandler _algorithmHandler; |
|
152 |
|
153 protected PrimitiveTypeContentHandler _primitiveHandler; |
|
154 |
|
155 protected BuiltInEncodingAlgorithmState builtInAlgorithmState = |
|
156 new BuiltInEncodingAlgorithmState(); |
|
157 |
|
158 protected AttributesHolder _attributes; |
|
159 |
|
160 protected int[] _namespacePrefixes = new int[16]; |
|
161 |
|
162 protected int _namespacePrefixesIndex; |
|
163 |
|
164 protected boolean _clearAttributes = false; |
|
165 |
|
166 /** Creates a new instance of DocumetParser2 */ |
|
167 public SAXDocumentParser() { |
|
168 DefaultHandler handler = new DefaultHandler(); |
|
169 _attributes = new AttributesHolder(_registeredEncodingAlgorithms); |
|
170 |
|
171 _entityResolver = handler; |
|
172 _dtdHandler = handler; |
|
173 _contentHandler = handler; |
|
174 _errorHandler = handler; |
|
175 _lexicalHandler = new LexicalHandlerImpl(); |
|
176 _declHandler = new DeclHandlerImpl(); |
|
177 } |
|
178 |
|
179 protected void resetOnError() { |
|
180 _clearAttributes = false; |
|
181 _attributes.clear(); |
|
182 _namespacePrefixesIndex = 0; |
|
183 |
|
184 if (_v != null) { |
|
185 _v.prefix.clearCompletely(); |
|
186 } |
|
187 _duplicateAttributeVerifier.clear(); |
|
188 } |
|
189 |
|
190 // XMLReader interface |
|
191 |
|
192 public boolean getFeature(String name) |
|
193 throws SAXNotRecognizedException, SAXNotSupportedException { |
|
194 if (name.equals(Features.NAMESPACES_FEATURE)) { |
|
195 return true; |
|
196 } else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) { |
|
197 return _namespacePrefixesFeature; |
|
198 } else if (name.equals(Features.STRING_INTERNING_FEATURE) || |
|
199 name.equals(FastInfosetReader.STRING_INTERNING_PROPERTY)) { |
|
200 return getStringInterning(); |
|
201 } else { |
|
202 throw new SAXNotRecognizedException( |
|
203 CommonResourceBundle.getInstance().getString("message.featureNotSupported") + name); |
|
204 } |
|
205 } |
|
206 |
|
207 public void setFeature(String name, boolean value) |
|
208 throws SAXNotRecognizedException, SAXNotSupportedException { |
|
209 if (name.equals(Features.NAMESPACES_FEATURE)) { |
|
210 if (value == false) { |
|
211 throw new SAXNotSupportedException(name + ":" + value); |
|
212 } |
|
213 } else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) { |
|
214 _namespacePrefixesFeature = value; |
|
215 } else if (name.equals(Features.STRING_INTERNING_FEATURE) || |
|
216 name.equals(FastInfosetReader.STRING_INTERNING_PROPERTY)) { |
|
217 setStringInterning(value); |
|
218 } else { |
|
219 throw new SAXNotRecognizedException( |
|
220 CommonResourceBundle.getInstance().getString("message.featureNotSupported") + name); |
|
221 } |
|
222 } |
|
223 |
|
224 public Object getProperty(String name) |
|
225 throws SAXNotRecognizedException, SAXNotSupportedException { |
|
226 if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) { |
|
227 return getLexicalHandler(); |
|
228 } else if (name.equals(Properties.DTD_DECLARATION_HANDLER_PROPERTY)) { |
|
229 return getDeclHandler(); |
|
230 } else if (name.equals(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY)) { |
|
231 return getExternalVocabularies(); |
|
232 } else if (name.equals(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY)) { |
|
233 return getRegisteredEncodingAlgorithms(); |
|
234 } else if (name.equals(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY)) { |
|
235 return getEncodingAlgorithmContentHandler(); |
|
236 } else if (name.equals(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY)) { |
|
237 return getPrimitiveTypeContentHandler(); |
|
238 } else { |
|
239 throw new SAXNotRecognizedException(CommonResourceBundle.getInstance(). |
|
240 getString("message.propertyNotRecognized", new Object[]{name})); |
|
241 } |
|
242 } |
|
243 |
|
244 public void setProperty(String name, Object value) |
|
245 throws SAXNotRecognizedException, SAXNotSupportedException { |
|
246 if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) { |
|
247 if (value instanceof LexicalHandler) { |
|
248 setLexicalHandler((LexicalHandler)value); |
|
249 } else { |
|
250 throw new SAXNotSupportedException(Properties.LEXICAL_HANDLER_PROPERTY); |
|
251 } |
|
252 } else if (name.equals(Properties.DTD_DECLARATION_HANDLER_PROPERTY)) { |
|
253 if (value instanceof DeclHandler) { |
|
254 setDeclHandler((DeclHandler)value); |
|
255 } else { |
|
256 throw new SAXNotSupportedException(Properties.LEXICAL_HANDLER_PROPERTY); |
|
257 } |
|
258 } else if (name.equals(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY)) { |
|
259 if (value instanceof Map) { |
|
260 setExternalVocabularies((Map)value); |
|
261 } else { |
|
262 throw new SAXNotSupportedException(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY); |
|
263 } |
|
264 } else if (name.equals(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY)) { |
|
265 if (value instanceof Map) { |
|
266 setRegisteredEncodingAlgorithms((Map)value); |
|
267 } else { |
|
268 throw new SAXNotSupportedException(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY); |
|
269 } |
|
270 } else if (name.equals(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY)) { |
|
271 if (value instanceof EncodingAlgorithmContentHandler) { |
|
272 setEncodingAlgorithmContentHandler((EncodingAlgorithmContentHandler)value); |
|
273 } else { |
|
274 throw new SAXNotSupportedException(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY); |
|
275 } |
|
276 } else if (name.equals(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY)) { |
|
277 if (value instanceof PrimitiveTypeContentHandler) { |
|
278 setPrimitiveTypeContentHandler((PrimitiveTypeContentHandler)value); |
|
279 } else { |
|
280 throw new SAXNotSupportedException(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY); |
|
281 } |
|
282 } else if (name.equals(FastInfosetReader.BUFFER_SIZE_PROPERTY)) { |
|
283 if (value instanceof Integer) { |
|
284 setBufferSize(((Integer)value).intValue()); |
|
285 } else { |
|
286 throw new SAXNotSupportedException(FastInfosetReader.BUFFER_SIZE_PROPERTY); |
|
287 } |
|
288 } else { |
|
289 throw new SAXNotRecognizedException(CommonResourceBundle.getInstance(). |
|
290 getString("message.propertyNotRecognized", new Object[]{name})); |
|
291 } |
|
292 } |
|
293 |
|
294 public void setEntityResolver(EntityResolver resolver) { |
|
295 _entityResolver = resolver; |
|
296 } |
|
297 |
|
298 public EntityResolver getEntityResolver() { |
|
299 return _entityResolver; |
|
300 } |
|
301 |
|
302 public void setDTDHandler(DTDHandler handler) { |
|
303 _dtdHandler = handler; |
|
304 } |
|
305 |
|
306 public DTDHandler getDTDHandler() { |
|
307 return _dtdHandler; |
|
308 } |
|
309 public void setContentHandler(ContentHandler handler) { |
|
310 _contentHandler = handler; |
|
311 } |
|
312 |
|
313 public ContentHandler getContentHandler() { |
|
314 return _contentHandler; |
|
315 } |
|
316 |
|
317 public void setErrorHandler(ErrorHandler handler) { |
|
318 _errorHandler = handler; |
|
319 } |
|
320 |
|
321 public ErrorHandler getErrorHandler() { |
|
322 return _errorHandler; |
|
323 } |
|
324 |
|
325 public void parse(InputSource input) throws IOException, SAXException { |
|
326 try { |
|
327 InputStream s = input.getByteStream(); |
|
328 if (s == null) { |
|
329 String systemId = input.getSystemId(); |
|
330 if (systemId == null) { |
|
331 throw new SAXException(CommonResourceBundle.getInstance().getString("message.inputSource")); |
|
332 } |
|
333 parse(systemId); |
|
334 } else { |
|
335 parse(s); |
|
336 } |
|
337 } catch (FastInfosetException e) { |
|
338 logger.log(Level.FINE, "parsing error", e); |
|
339 throw new SAXException(e); |
|
340 } |
|
341 } |
|
342 |
|
343 public void parse(String systemId) throws IOException, SAXException { |
|
344 try { |
|
345 systemId = SystemIdResolver.getAbsoluteURI(systemId); |
|
346 parse(new URL(systemId).openStream()); |
|
347 } catch (FastInfosetException e) { |
|
348 logger.log(Level.FINE, "parsing error", e); |
|
349 throw new SAXException(e); |
|
350 } |
|
351 } |
|
352 |
|
353 |
|
354 |
|
355 |
|
356 // FastInfosetReader |
|
357 |
|
358 public final void parse(InputStream s) throws IOException, FastInfosetException, SAXException { |
|
359 setInputStream(s); |
|
360 parse(); |
|
361 } |
|
362 |
|
363 public void setLexicalHandler(LexicalHandler handler) { |
|
364 _lexicalHandler = handler; |
|
365 } |
|
366 |
|
367 public LexicalHandler getLexicalHandler() { |
|
368 return _lexicalHandler; |
|
369 } |
|
370 |
|
371 public void setDeclHandler(DeclHandler handler) { |
|
372 _declHandler = handler; |
|
373 } |
|
374 |
|
375 public DeclHandler getDeclHandler() { |
|
376 return _declHandler; |
|
377 } |
|
378 |
|
379 public void setEncodingAlgorithmContentHandler(EncodingAlgorithmContentHandler handler) { |
|
380 _algorithmHandler = handler; |
|
381 } |
|
382 |
|
383 public EncodingAlgorithmContentHandler getEncodingAlgorithmContentHandler() { |
|
384 return _algorithmHandler; |
|
385 } |
|
386 |
|
387 public void setPrimitiveTypeContentHandler(PrimitiveTypeContentHandler handler) { |
|
388 _primitiveHandler = handler; |
|
389 } |
|
390 |
|
391 public PrimitiveTypeContentHandler getPrimitiveTypeContentHandler() { |
|
392 return _primitiveHandler; |
|
393 } |
|
394 |
|
395 |
|
396 |
|
397 |
|
398 public final void parse() throws FastInfosetException, IOException { |
|
399 if (_octetBuffer.length < _bufferSize) { |
|
400 _octetBuffer = new byte[_bufferSize]; |
|
401 } |
|
402 |
|
403 try { |
|
404 reset(); |
|
405 decodeHeader(); |
|
406 if (_parseFragments) |
|
407 processDIIFragment(); |
|
408 else |
|
409 processDII(); |
|
410 } catch (RuntimeException e) { |
|
411 try { |
|
412 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e)); |
|
413 } catch (Exception ee) { |
|
414 } |
|
415 resetOnError(); |
|
416 // Wrap runtime exception |
|
417 throw new FastInfosetException(e); |
|
418 } catch (FastInfosetException e) { |
|
419 try { |
|
420 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e)); |
|
421 } catch (Exception ee) { |
|
422 } |
|
423 resetOnError(); |
|
424 throw e; |
|
425 } catch (IOException e) { |
|
426 try { |
|
427 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e)); |
|
428 } catch (Exception ee) { |
|
429 } |
|
430 resetOnError(); |
|
431 throw e; |
|
432 } |
|
433 } |
|
434 |
|
435 protected final void processDII() throws FastInfosetException, IOException { |
|
436 try { |
|
437 _contentHandler.startDocument(); |
|
438 } catch (SAXException e) { |
|
439 throw new FastInfosetException("processDII", e); |
|
440 } |
|
441 |
|
442 _b = read(); |
|
443 if (_b > 0) { |
|
444 processDIIOptionalProperties(); |
|
445 } |
|
446 |
|
447 // Decode one Document Type II, Comment IIs, PI IIs and one EII |
|
448 boolean firstElementHasOccured = false; |
|
449 boolean documentTypeDeclarationOccured = false; |
|
450 while(!_terminate || !firstElementHasOccured) { |
|
451 _b = read(); |
|
452 switch(DecoderStateTables.DII(_b)) { |
|
453 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL: |
|
454 processEII(_elementNameTable._array[_b], false); |
|
455 firstElementHasOccured = true; |
|
456 break; |
|
457 case DecoderStateTables.EII_AIIS_INDEX_SMALL: |
|
458 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true); |
|
459 firstElementHasOccured = true; |
|
460 break; |
|
461 case DecoderStateTables.EII_INDEX_MEDIUM: |
|
462 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
463 firstElementHasOccured = true; |
|
464 break; |
|
465 case DecoderStateTables.EII_INDEX_LARGE: |
|
466 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
467 firstElementHasOccured = true; |
|
468 break; |
|
469 case DecoderStateTables.EII_LITERAL: |
|
470 { |
|
471 final QualifiedName qn = decodeLiteralQualifiedName( |
|
472 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK, |
|
473 _elementNameTable.getNext()); |
|
474 _elementNameTable.add(qn); |
|
475 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
476 firstElementHasOccured = true; |
|
477 break; |
|
478 } |
|
479 case DecoderStateTables.EII_NAMESPACES: |
|
480 processEIIWithNamespaces(); |
|
481 firstElementHasOccured = true; |
|
482 break; |
|
483 case DecoderStateTables.DOCUMENT_TYPE_DECLARATION_II: |
|
484 { |
|
485 if (documentTypeDeclarationOccured) { |
|
486 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.secondOccurenceOfDTDII")); |
|
487 } |
|
488 documentTypeDeclarationOccured = true; |
|
489 |
|
490 String system_identifier = ((_b & EncodingConstants.DOCUMENT_TYPE_SYSTEM_IDENTIFIER_FLAG) > 0) |
|
491 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
492 String public_identifier = ((_b & EncodingConstants.DOCUMENT_TYPE_PUBLIC_IDENTIFIER_FLAG) > 0) |
|
493 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
494 |
|
495 _b = read(); |
|
496 while (_b == EncodingConstants.PROCESSING_INSTRUCTION) { |
|
497 switch(decodeNonIdentifyingStringOnFirstBit()) { |
|
498 case NISTRING_STRING: |
|
499 if (_addToTable) { |
|
500 _v.otherString.add(new CharArray(_charBuffer, 0, _charBufferLength, true)); |
|
501 } |
|
502 break; |
|
503 case NISTRING_ENCODING_ALGORITHM: |
|
504 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.processingIIWithEncodingAlgorithm")); |
|
505 case NISTRING_INDEX: |
|
506 break; |
|
507 case NISTRING_EMPTY_STRING: |
|
508 break; |
|
509 } |
|
510 _b = read(); |
|
511 } |
|
512 if ((_b & EncodingConstants.TERMINATOR) != EncodingConstants.TERMINATOR) { |
|
513 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.processingInstructionIIsNotTerminatedCorrectly")); |
|
514 } |
|
515 if (_b == EncodingConstants.DOUBLE_TERMINATOR) { |
|
516 _terminate = true; |
|
517 } |
|
518 |
|
519 if (_notations != null) _notations.clear(); |
|
520 if (_unparsedEntities != null) _unparsedEntities.clear(); |
|
521 /* |
|
522 * TODO |
|
523 * Report All events associated with DTD, PIs, notations etc |
|
524 */ |
|
525 break; |
|
526 } |
|
527 case DecoderStateTables.COMMENT_II: |
|
528 processCommentII(); |
|
529 break; |
|
530 case DecoderStateTables.PROCESSING_INSTRUCTION_II: |
|
531 processProcessingII(); |
|
532 break; |
|
533 case DecoderStateTables.TERMINATOR_DOUBLE: |
|
534 _doubleTerminate = true; |
|
535 case DecoderStateTables.TERMINATOR_SINGLE: |
|
536 _terminate = true; |
|
537 break; |
|
538 default: |
|
539 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingDII")); |
|
540 } |
|
541 } |
|
542 |
|
543 // Decode any remaining Comment IIs, PI IIs |
|
544 while(!_terminate) { |
|
545 _b = read(); |
|
546 switch(DecoderStateTables.DII(_b)) { |
|
547 case DecoderStateTables.COMMENT_II: |
|
548 processCommentII(); |
|
549 break; |
|
550 case DecoderStateTables.PROCESSING_INSTRUCTION_II: |
|
551 processProcessingII(); |
|
552 break; |
|
553 case DecoderStateTables.TERMINATOR_DOUBLE: |
|
554 _doubleTerminate = true; |
|
555 case DecoderStateTables.TERMINATOR_SINGLE: |
|
556 _terminate = true; |
|
557 break; |
|
558 default: |
|
559 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingDII")); |
|
560 } |
|
561 } |
|
562 |
|
563 try { |
|
564 _contentHandler.endDocument(); |
|
565 } catch (SAXException e) { |
|
566 throw new FastInfosetException("processDII", e); |
|
567 } |
|
568 } |
|
569 |
|
570 protected final void processDIIFragment() throws FastInfosetException, IOException { |
|
571 try { |
|
572 _contentHandler.startDocument(); |
|
573 } catch (SAXException e) { |
|
574 throw new FastInfosetException("processDII", e); |
|
575 } |
|
576 |
|
577 _b = read(); |
|
578 if (_b > 0) { |
|
579 processDIIOptionalProperties(); |
|
580 } |
|
581 |
|
582 while(!_terminate) { |
|
583 _b = read(); |
|
584 switch(DecoderStateTables.EII(_b)) { |
|
585 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL: |
|
586 processEII(_elementNameTable._array[_b], false); |
|
587 break; |
|
588 case DecoderStateTables.EII_AIIS_INDEX_SMALL: |
|
589 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true); |
|
590 break; |
|
591 case DecoderStateTables.EII_INDEX_MEDIUM: |
|
592 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
593 break; |
|
594 case DecoderStateTables.EII_INDEX_LARGE: |
|
595 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
596 break; |
|
597 case DecoderStateTables.EII_LITERAL: |
|
598 { |
|
599 final QualifiedName qn = decodeLiteralQualifiedName( |
|
600 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK, |
|
601 _elementNameTable.getNext()); |
|
602 _elementNameTable.add(qn); |
|
603 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
604 break; |
|
605 } |
|
606 case DecoderStateTables.EII_NAMESPACES: |
|
607 processEIIWithNamespaces(); |
|
608 break; |
|
609 case DecoderStateTables.CII_UTF8_SMALL_LENGTH: |
|
610 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK) |
|
611 + 1; |
|
612 processUtf8CharacterString(); |
|
613 break; |
|
614 case DecoderStateTables.CII_UTF8_MEDIUM_LENGTH: |
|
615 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT; |
|
616 processUtf8CharacterString(); |
|
617 break; |
|
618 case DecoderStateTables.CII_UTF8_LARGE_LENGTH: |
|
619 _octetBufferLength = ((read() << 24) | |
|
620 (read() << 16) | |
|
621 (read() << 8) | |
|
622 read()) |
|
623 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT; |
|
624 processUtf8CharacterString(); |
|
625 break; |
|
626 case DecoderStateTables.CII_UTF16_SMALL_LENGTH: |
|
627 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK) |
|
628 + 1; |
|
629 decodeUtf16StringAsCharBuffer(); |
|
630 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
631 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
632 } |
|
633 |
|
634 try { |
|
635 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
636 } catch (SAXException e) { |
|
637 throw new FastInfosetException("processCII", e); |
|
638 } |
|
639 break; |
|
640 case DecoderStateTables.CII_UTF16_MEDIUM_LENGTH: |
|
641 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT; |
|
642 decodeUtf16StringAsCharBuffer(); |
|
643 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
644 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
645 } |
|
646 |
|
647 try { |
|
648 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
649 } catch (SAXException e) { |
|
650 throw new FastInfosetException("processCII", e); |
|
651 } |
|
652 break; |
|
653 case DecoderStateTables.CII_UTF16_LARGE_LENGTH: |
|
654 _octetBufferLength = ((read() << 24) | |
|
655 (read() << 16) | |
|
656 (read() << 8) | |
|
657 read()) |
|
658 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT; |
|
659 decodeUtf16StringAsCharBuffer(); |
|
660 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
661 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
662 } |
|
663 |
|
664 try { |
|
665 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
666 } catch (SAXException e) { |
|
667 throw new FastInfosetException("processCII", e); |
|
668 } |
|
669 break; |
|
670 case DecoderStateTables.CII_RA: |
|
671 { |
|
672 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0; |
|
673 |
|
674 // Decode resitricted alphabet integer |
|
675 _identifier = (_b & 0x02) << 6; |
|
676 _b = read(); |
|
677 _identifier |= (_b & 0xFC) >> 2; |
|
678 |
|
679 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b); |
|
680 |
|
681 decodeRestrictedAlphabetAsCharBuffer(); |
|
682 |
|
683 if (addToTable) { |
|
684 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
685 } |
|
686 |
|
687 try { |
|
688 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
689 } catch (SAXException e) { |
|
690 throw new FastInfosetException("processCII", e); |
|
691 } |
|
692 break; |
|
693 } |
|
694 case DecoderStateTables.CII_EA: |
|
695 { |
|
696 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0; |
|
697 |
|
698 // Decode encoding algorithm integer |
|
699 _identifier = (_b & 0x02) << 6; |
|
700 _b = read(); |
|
701 _identifier |= (_b & 0xFC) >> 2; |
|
702 |
|
703 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b); |
|
704 |
|
705 processCIIEncodingAlgorithm(addToTable); |
|
706 break; |
|
707 } |
|
708 case DecoderStateTables.CII_INDEX_SMALL: |
|
709 { |
|
710 final int index = _b & EncodingConstants.INTEGER_4TH_BIT_SMALL_MASK; |
|
711 try { |
|
712 _contentHandler.characters(_characterContentChunkTable._array, |
|
713 _characterContentChunkTable._offset[index], |
|
714 _characterContentChunkTable._length[index]); |
|
715 } catch (SAXException e) { |
|
716 throw new FastInfosetException("processCII", e); |
|
717 } |
|
718 break; |
|
719 } |
|
720 case DecoderStateTables.CII_INDEX_MEDIUM: |
|
721 { |
|
722 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_MEDIUM_MASK) << 8) | read()) |
|
723 + EncodingConstants.INTEGER_4TH_BIT_SMALL_LIMIT; |
|
724 try { |
|
725 _contentHandler.characters(_characterContentChunkTable._array, |
|
726 _characterContentChunkTable._offset[index], |
|
727 _characterContentChunkTable._length[index]); |
|
728 } catch (SAXException e) { |
|
729 throw new FastInfosetException("processCII", e); |
|
730 } |
|
731 break; |
|
732 } |
|
733 case DecoderStateTables.CII_INDEX_LARGE: |
|
734 { |
|
735 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_LARGE_MASK) << 16) | |
|
736 (read() << 8) | |
|
737 read()) |
|
738 + EncodingConstants.INTEGER_4TH_BIT_MEDIUM_LIMIT; |
|
739 |
|
740 try { |
|
741 _contentHandler.characters(_characterContentChunkTable._array, |
|
742 _characterContentChunkTable._offset[index], |
|
743 _characterContentChunkTable._length[index]); |
|
744 } catch (SAXException e) { |
|
745 throw new FastInfosetException("processCII", e); |
|
746 } |
|
747 break; |
|
748 } |
|
749 case DecoderStateTables.CII_INDEX_LARGE_LARGE: |
|
750 { |
|
751 final int index = ((read() << 16) | |
|
752 (read() << 8) | |
|
753 read()) |
|
754 + EncodingConstants.INTEGER_4TH_BIT_LARGE_LIMIT; |
|
755 |
|
756 try { |
|
757 _contentHandler.characters(_characterContentChunkTable._array, |
|
758 _characterContentChunkTable._offset[index], |
|
759 _characterContentChunkTable._length[index]); |
|
760 } catch (SAXException e) { |
|
761 throw new FastInfosetException("processCII", e); |
|
762 } |
|
763 break; |
|
764 } |
|
765 case DecoderStateTables.COMMENT_II: |
|
766 processCommentII(); |
|
767 break; |
|
768 case DecoderStateTables.PROCESSING_INSTRUCTION_II: |
|
769 processProcessingII(); |
|
770 break; |
|
771 case DecoderStateTables.UNEXPANDED_ENTITY_REFERENCE_II: |
|
772 { |
|
773 String entity_reference_name = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName); |
|
774 |
|
775 String system_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG) > 0) |
|
776 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
777 String public_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG) > 0) |
|
778 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
779 |
|
780 try { |
|
781 /* |
|
782 * TODO |
|
783 * Need to verify if the skippedEntity method: |
|
784 * http://java.sun.com/j2se/1.4.2/docs/api/org/xml/sax/ContentHandler.html#skippedEntity(java.lang.String) |
|
785 * is the correct method to call. It appears so but a more extensive |
|
786 * check is necessary. |
|
787 */ |
|
788 _contentHandler.skippedEntity(entity_reference_name); |
|
789 } catch (SAXException e) { |
|
790 throw new FastInfosetException("processUnexpandedEntityReferenceII", e); |
|
791 } |
|
792 break; |
|
793 } |
|
794 case DecoderStateTables.TERMINATOR_DOUBLE: |
|
795 _doubleTerminate = true; |
|
796 case DecoderStateTables.TERMINATOR_SINGLE: |
|
797 _terminate = true; |
|
798 break; |
|
799 default: |
|
800 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEII")); |
|
801 } |
|
802 } |
|
803 |
|
804 try { |
|
805 _contentHandler.endDocument(); |
|
806 } catch (SAXException e) { |
|
807 throw new FastInfosetException("processDII", e); |
|
808 } |
|
809 } |
|
810 |
|
811 protected final void processDIIOptionalProperties() throws FastInfosetException, IOException { |
|
812 // Optimize for the most common case |
|
813 if (_b == EncodingConstants.DOCUMENT_INITIAL_VOCABULARY_FLAG) { |
|
814 decodeInitialVocabulary(); |
|
815 return; |
|
816 } |
|
817 |
|
818 if ((_b & EncodingConstants.DOCUMENT_ADDITIONAL_DATA_FLAG) > 0) { |
|
819 decodeAdditionalData(); |
|
820 /* |
|
821 * TODO |
|
822 * how to report the additional data? |
|
823 */ |
|
824 } |
|
825 |
|
826 if ((_b & EncodingConstants.DOCUMENT_INITIAL_VOCABULARY_FLAG) > 0) { |
|
827 decodeInitialVocabulary(); |
|
828 } |
|
829 |
|
830 if ((_b & EncodingConstants.DOCUMENT_NOTATIONS_FLAG) > 0) { |
|
831 decodeNotations(); |
|
832 /* |
|
833 try { |
|
834 _dtdHandler.notationDecl(name, public_identifier, system_identifier); |
|
835 } catch (SAXException e) { |
|
836 throw new IOException("NotationsDeclarationII"); |
|
837 } |
|
838 */ |
|
839 } |
|
840 |
|
841 if ((_b & EncodingConstants.DOCUMENT_UNPARSED_ENTITIES_FLAG) > 0) { |
|
842 decodeUnparsedEntities(); |
|
843 /* |
|
844 try { |
|
845 _dtdHandler.unparsedEntityDecl(name, public_identifier, system_identifier, notation_name); |
|
846 } catch (SAXException e) { |
|
847 throw new IOException("UnparsedEntitiesII"); |
|
848 } |
|
849 */ |
|
850 } |
|
851 |
|
852 if ((_b & EncodingConstants.DOCUMENT_CHARACTER_ENCODING_SCHEME) > 0) { |
|
853 /*String characterEncodingScheme = */decodeCharacterEncodingScheme(); |
|
854 /* |
|
855 * TODO |
|
856 * how to report the character encoding scheme? |
|
857 */ |
|
858 } |
|
859 |
|
860 if ((_b & EncodingConstants.DOCUMENT_STANDALONE_FLAG) > 0) { |
|
861 /*boolean standalone = (*/read()/* > 0) ? true : false*/ ; |
|
862 /* |
|
863 * TODO |
|
864 * how to report the standalone flag? |
|
865 */ |
|
866 } |
|
867 |
|
868 if ((_b & EncodingConstants.DOCUMENT_VERSION_FLAG) > 0) { |
|
869 decodeVersion(); |
|
870 /* |
|
871 * TODO |
|
872 * how to report the standalone flag? |
|
873 */ |
|
874 } |
|
875 } |
|
876 |
|
877 protected final void processEII(QualifiedName name, boolean hasAttributes) throws FastInfosetException, IOException { |
|
878 if (_prefixTable._currentInScope[name.prefixIndex] != name.namespaceNameIndex) { |
|
879 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.qNameOfEIINotInScope")); |
|
880 } |
|
881 |
|
882 if (hasAttributes) { |
|
883 processAIIs(); |
|
884 } |
|
885 |
|
886 try { |
|
887 _contentHandler.startElement(name.namespaceName, name.localName, name.qName, _attributes); |
|
888 } catch (SAXException e) { |
|
889 logger.log(Level.FINE, "processEII error", e); |
|
890 throw new FastInfosetException("processEII", e); |
|
891 } |
|
892 |
|
893 if (_clearAttributes) { |
|
894 _attributes.clear(); |
|
895 _clearAttributes = false; |
|
896 } |
|
897 |
|
898 while(!_terminate) { |
|
899 _b = read(); |
|
900 switch(DecoderStateTables.EII(_b)) { |
|
901 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL: |
|
902 processEII(_elementNameTable._array[_b], false); |
|
903 break; |
|
904 case DecoderStateTables.EII_AIIS_INDEX_SMALL: |
|
905 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true); |
|
906 break; |
|
907 case DecoderStateTables.EII_INDEX_MEDIUM: |
|
908 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
909 break; |
|
910 case DecoderStateTables.EII_INDEX_LARGE: |
|
911 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
912 break; |
|
913 case DecoderStateTables.EII_LITERAL: |
|
914 { |
|
915 final QualifiedName qn = decodeLiteralQualifiedName( |
|
916 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK, |
|
917 _elementNameTable.getNext()); |
|
918 _elementNameTable.add(qn); |
|
919 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0); |
|
920 break; |
|
921 } |
|
922 case DecoderStateTables.EII_NAMESPACES: |
|
923 processEIIWithNamespaces(); |
|
924 break; |
|
925 case DecoderStateTables.CII_UTF8_SMALL_LENGTH: |
|
926 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK) |
|
927 + 1; |
|
928 processUtf8CharacterString(); |
|
929 break; |
|
930 case DecoderStateTables.CII_UTF8_MEDIUM_LENGTH: |
|
931 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT; |
|
932 processUtf8CharacterString(); |
|
933 break; |
|
934 case DecoderStateTables.CII_UTF8_LARGE_LENGTH: |
|
935 _octetBufferLength = ((read() << 24) | |
|
936 (read() << 16) | |
|
937 (read() << 8) | |
|
938 read()) |
|
939 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT; |
|
940 processUtf8CharacterString(); |
|
941 break; |
|
942 case DecoderStateTables.CII_UTF16_SMALL_LENGTH: |
|
943 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK) |
|
944 + 1; |
|
945 decodeUtf16StringAsCharBuffer(); |
|
946 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
947 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
948 } |
|
949 |
|
950 try { |
|
951 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
952 } catch (SAXException e) { |
|
953 throw new FastInfosetException("processCII", e); |
|
954 } |
|
955 break; |
|
956 case DecoderStateTables.CII_UTF16_MEDIUM_LENGTH: |
|
957 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT; |
|
958 decodeUtf16StringAsCharBuffer(); |
|
959 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
960 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
961 } |
|
962 |
|
963 try { |
|
964 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
965 } catch (SAXException e) { |
|
966 throw new FastInfosetException("processCII", e); |
|
967 } |
|
968 break; |
|
969 case DecoderStateTables.CII_UTF16_LARGE_LENGTH: |
|
970 _octetBufferLength = ((read() << 24) | |
|
971 (read() << 16) | |
|
972 (read() << 8) | |
|
973 read()) |
|
974 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT; |
|
975 decodeUtf16StringAsCharBuffer(); |
|
976 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
977 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
978 } |
|
979 |
|
980 try { |
|
981 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
982 } catch (SAXException e) { |
|
983 throw new FastInfosetException("processCII", e); |
|
984 } |
|
985 break; |
|
986 case DecoderStateTables.CII_RA: |
|
987 { |
|
988 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0; |
|
989 |
|
990 // Decode resitricted alphabet integer |
|
991 _identifier = (_b & 0x02) << 6; |
|
992 _b = read(); |
|
993 _identifier |= (_b & 0xFC) >> 2; |
|
994 |
|
995 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b); |
|
996 |
|
997 decodeRestrictedAlphabetAsCharBuffer(); |
|
998 |
|
999 if (addToTable) { |
|
1000 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
1001 } |
|
1002 |
|
1003 try { |
|
1004 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
1005 } catch (SAXException e) { |
|
1006 throw new FastInfosetException("processCII", e); |
|
1007 } |
|
1008 break; |
|
1009 } |
|
1010 case DecoderStateTables.CII_EA: |
|
1011 { |
|
1012 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0; |
|
1013 // Decode encoding algorithm integer |
|
1014 _identifier = (_b & 0x02) << 6; |
|
1015 _b = read(); |
|
1016 _identifier |= (_b & 0xFC) >> 2; |
|
1017 |
|
1018 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b); |
|
1019 |
|
1020 processCIIEncodingAlgorithm(addToTable); |
|
1021 break; |
|
1022 } |
|
1023 case DecoderStateTables.CII_INDEX_SMALL: |
|
1024 { |
|
1025 final int index = _b & EncodingConstants.INTEGER_4TH_BIT_SMALL_MASK; |
|
1026 try { |
|
1027 _contentHandler.characters(_characterContentChunkTable._array, |
|
1028 _characterContentChunkTable._offset[index], |
|
1029 _characterContentChunkTable._length[index]); |
|
1030 } catch (SAXException e) { |
|
1031 throw new FastInfosetException("processCII", e); |
|
1032 } |
|
1033 break; |
|
1034 } |
|
1035 case DecoderStateTables.CII_INDEX_MEDIUM: |
|
1036 { |
|
1037 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_MEDIUM_MASK) << 8) | read()) |
|
1038 + EncodingConstants.INTEGER_4TH_BIT_SMALL_LIMIT; |
|
1039 try { |
|
1040 _contentHandler.characters(_characterContentChunkTable._array, |
|
1041 _characterContentChunkTable._offset[index], |
|
1042 _characterContentChunkTable._length[index]); |
|
1043 } catch (SAXException e) { |
|
1044 throw new FastInfosetException("processCII", e); |
|
1045 } |
|
1046 break; |
|
1047 } |
|
1048 case DecoderStateTables.CII_INDEX_LARGE: |
|
1049 { |
|
1050 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_LARGE_MASK) << 16) | |
|
1051 (read() << 8) | |
|
1052 read()) |
|
1053 + EncodingConstants.INTEGER_4TH_BIT_MEDIUM_LIMIT; |
|
1054 |
|
1055 try { |
|
1056 _contentHandler.characters(_characterContentChunkTable._array, |
|
1057 _characterContentChunkTable._offset[index], |
|
1058 _characterContentChunkTable._length[index]); |
|
1059 } catch (SAXException e) { |
|
1060 throw new FastInfosetException("processCII", e); |
|
1061 } |
|
1062 break; |
|
1063 } |
|
1064 case DecoderStateTables.CII_INDEX_LARGE_LARGE: |
|
1065 { |
|
1066 final int index = ((read() << 16) | |
|
1067 (read() << 8) | |
|
1068 read()) |
|
1069 + EncodingConstants.INTEGER_4TH_BIT_LARGE_LIMIT; |
|
1070 |
|
1071 try { |
|
1072 _contentHandler.characters(_characterContentChunkTable._array, |
|
1073 _characterContentChunkTable._offset[index], |
|
1074 _characterContentChunkTable._length[index]); |
|
1075 } catch (SAXException e) { |
|
1076 throw new FastInfosetException("processCII", e); |
|
1077 } |
|
1078 break; |
|
1079 } |
|
1080 case DecoderStateTables.COMMENT_II: |
|
1081 processCommentII(); |
|
1082 break; |
|
1083 case DecoderStateTables.PROCESSING_INSTRUCTION_II: |
|
1084 processProcessingII(); |
|
1085 break; |
|
1086 case DecoderStateTables.UNEXPANDED_ENTITY_REFERENCE_II: |
|
1087 { |
|
1088 String entity_reference_name = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName); |
|
1089 |
|
1090 String system_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG) > 0) |
|
1091 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
1092 String public_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG) > 0) |
|
1093 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : ""; |
|
1094 |
|
1095 try { |
|
1096 /* |
|
1097 * TODO |
|
1098 * Need to verify if the skippedEntity method: |
|
1099 * http://java.sun.com/j2se/1.4.2/docs/api/org/xml/sax/ContentHandler.html#skippedEntity(java.lang.String) |
|
1100 * is the correct method to call. It appears so but a more extensive |
|
1101 * check is necessary. |
|
1102 */ |
|
1103 _contentHandler.skippedEntity(entity_reference_name); |
|
1104 } catch (SAXException e) { |
|
1105 throw new FastInfosetException("processUnexpandedEntityReferenceII", e); |
|
1106 } |
|
1107 break; |
|
1108 } |
|
1109 case DecoderStateTables.TERMINATOR_DOUBLE: |
|
1110 _doubleTerminate = true; |
|
1111 case DecoderStateTables.TERMINATOR_SINGLE: |
|
1112 _terminate = true; |
|
1113 break; |
|
1114 default: |
|
1115 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEII")); |
|
1116 } |
|
1117 } |
|
1118 |
|
1119 _terminate = _doubleTerminate; |
|
1120 _doubleTerminate = false; |
|
1121 |
|
1122 try { |
|
1123 _contentHandler.endElement(name.namespaceName, name.localName, name.qName); |
|
1124 } catch (SAXException e) { |
|
1125 throw new FastInfosetException("processEII", e); |
|
1126 } |
|
1127 } |
|
1128 |
|
1129 private final void processUtf8CharacterString() throws FastInfosetException, IOException { |
|
1130 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) { |
|
1131 _characterContentChunkTable.ensureSize(_octetBufferLength); |
|
1132 final int charactersOffset = _characterContentChunkTable._arrayIndex; |
|
1133 decodeUtf8StringAsCharBuffer(_characterContentChunkTable._array, charactersOffset); |
|
1134 _characterContentChunkTable.add(_charBufferLength); |
|
1135 try { |
|
1136 _contentHandler.characters(_characterContentChunkTable._array, charactersOffset, _charBufferLength); |
|
1137 } catch (SAXException e) { |
|
1138 throw new FastInfosetException("processCII", e); |
|
1139 } |
|
1140 } else { |
|
1141 decodeUtf8StringAsCharBuffer(); |
|
1142 try { |
|
1143 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
1144 } catch (SAXException e) { |
|
1145 throw new FastInfosetException("processCII", e); |
|
1146 } |
|
1147 } |
|
1148 } |
|
1149 |
|
1150 protected final void processEIIWithNamespaces() throws FastInfosetException, IOException { |
|
1151 final boolean hasAttributes = (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0; |
|
1152 |
|
1153 _clearAttributes = (_namespacePrefixesFeature) ? true : false; |
|
1154 |
|
1155 if (++_prefixTable._declarationId == Integer.MAX_VALUE) { |
|
1156 _prefixTable.clearDeclarationIds(); |
|
1157 } |
|
1158 |
|
1159 String prefix = "", namespaceName = ""; |
|
1160 final int start = _namespacePrefixesIndex; |
|
1161 int b = read(); |
|
1162 while ((b & EncodingConstants.NAMESPACE_ATTRIBUTE_MASK) == EncodingConstants.NAMESPACE_ATTRIBUTE) { |
|
1163 if (_namespacePrefixesIndex == _namespacePrefixes.length) { |
|
1164 final int[] namespaceAIIs = new int[_namespacePrefixesIndex * 3 / 2 + 1]; |
|
1165 System.arraycopy(_namespacePrefixes, 0, namespaceAIIs, 0, _namespacePrefixesIndex); |
|
1166 _namespacePrefixes = namespaceAIIs; |
|
1167 } |
|
1168 |
|
1169 switch (b & EncodingConstants.NAMESPACE_ATTRIBUTE_PREFIX_NAME_MASK) { |
|
1170 // no prefix, no namespace |
|
1171 // Undeclaration of default namespace |
|
1172 case 0: |
|
1173 prefix = namespaceName = ""; |
|
1174 _namespaceNameIndex = _prefixIndex = _namespacePrefixes[_namespacePrefixesIndex++] = -1; |
|
1175 break; |
|
1176 // no prefix, namespace |
|
1177 // Declaration of default namespace |
|
1178 case 1: |
|
1179 prefix = ""; |
|
1180 namespaceName = decodeIdentifyingNonEmptyStringOnFirstBitAsNamespaceName(false); |
|
1181 |
|
1182 _prefixIndex = _namespacePrefixes[_namespacePrefixesIndex++] = -1; |
|
1183 break; |
|
1184 // prefix, no namespace |
|
1185 // Undeclaration of namespace |
|
1186 case 2: |
|
1187 prefix = decodeIdentifyingNonEmptyStringOnFirstBitAsPrefix(false); |
|
1188 namespaceName = ""; |
|
1189 |
|
1190 _namespaceNameIndex = -1; |
|
1191 _namespacePrefixes[_namespacePrefixesIndex++] = _prefixIndex; |
|
1192 break; |
|
1193 // prefix, namespace |
|
1194 // Declaration of prefixed namespace |
|
1195 case 3: |
|
1196 prefix = decodeIdentifyingNonEmptyStringOnFirstBitAsPrefix(true); |
|
1197 namespaceName = decodeIdentifyingNonEmptyStringOnFirstBitAsNamespaceName(true); |
|
1198 |
|
1199 _namespacePrefixes[_namespacePrefixesIndex++] = _prefixIndex; |
|
1200 break; |
|
1201 } |
|
1202 |
|
1203 _prefixTable.pushScope(_prefixIndex, _namespaceNameIndex); |
|
1204 |
|
1205 if (_namespacePrefixesFeature) { |
|
1206 // Add the namespace delcaration as an attribute |
|
1207 if (prefix != "") { |
|
1208 _attributes.addAttribute(new QualifiedName( |
|
1209 EncodingConstants.XMLNS_NAMESPACE_PREFIX, |
|
1210 EncodingConstants.XMLNS_NAMESPACE_NAME, |
|
1211 prefix), |
|
1212 namespaceName); |
|
1213 } else { |
|
1214 _attributes.addAttribute(EncodingConstants.DEFAULT_NAMESPACE_DECLARATION, |
|
1215 namespaceName); |
|
1216 } |
|
1217 } |
|
1218 |
|
1219 try { |
|
1220 _contentHandler.startPrefixMapping(prefix, namespaceName); |
|
1221 } catch (SAXException e) { |
|
1222 throw new IOException("processStartNamespaceAII"); |
|
1223 } |
|
1224 |
|
1225 b = read(); |
|
1226 } |
|
1227 if (b != EncodingConstants.TERMINATOR) { |
|
1228 throw new IOException(CommonResourceBundle.getInstance().getString("message.EIInamespaceNameNotTerminatedCorrectly")); |
|
1229 } |
|
1230 final int end = _namespacePrefixesIndex; |
|
1231 |
|
1232 _b = read(); |
|
1233 switch(DecoderStateTables.EII(_b)) { |
|
1234 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL: |
|
1235 processEII(_elementNameTable._array[_b], hasAttributes); |
|
1236 break; |
|
1237 case DecoderStateTables.EII_INDEX_MEDIUM: |
|
1238 processEII(decodeEIIIndexMedium(), hasAttributes); |
|
1239 break; |
|
1240 case DecoderStateTables.EII_INDEX_LARGE: |
|
1241 processEII(decodeEIIIndexLarge(), hasAttributes); |
|
1242 break; |
|
1243 case DecoderStateTables.EII_LITERAL: |
|
1244 { |
|
1245 final QualifiedName qn = decodeLiteralQualifiedName( |
|
1246 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK, |
|
1247 _elementNameTable.getNext()); |
|
1248 _elementNameTable.add(qn); |
|
1249 processEII(qn, hasAttributes); |
|
1250 break; |
|
1251 } |
|
1252 default: |
|
1253 throw new IOException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEIIAfterAIIs")); |
|
1254 } |
|
1255 |
|
1256 try { |
|
1257 for (int i = end - 1; i >= start; i--) { |
|
1258 final int prefixIndex = _namespacePrefixes[i]; |
|
1259 _prefixTable.popScope(prefixIndex); |
|
1260 prefix = (prefixIndex > 0) ? _prefixTable.get(prefixIndex - 1) : |
|
1261 (prefixIndex == -1) ? "" : EncodingConstants.XML_NAMESPACE_PREFIX; |
|
1262 _contentHandler.endPrefixMapping(prefix); |
|
1263 } |
|
1264 _namespacePrefixesIndex = start; |
|
1265 } catch (SAXException e) { |
|
1266 throw new IOException("processStartNamespaceAII"); |
|
1267 } |
|
1268 } |
|
1269 |
|
1270 protected final void processAIIs() throws FastInfosetException, IOException { |
|
1271 QualifiedName name; |
|
1272 int b; |
|
1273 String value; |
|
1274 |
|
1275 _clearAttributes = true; |
|
1276 |
|
1277 if (++_duplicateAttributeVerifier._currentIteration == Integer.MAX_VALUE) { |
|
1278 _duplicateAttributeVerifier.clear(); |
|
1279 } |
|
1280 |
|
1281 do { |
|
1282 // AII qualified name |
|
1283 b = read(); |
|
1284 switch (DecoderStateTables.AII(b)) { |
|
1285 case DecoderStateTables.AII_INDEX_SMALL: |
|
1286 name = _attributeNameTable._array[b]; |
|
1287 break; |
|
1288 case DecoderStateTables.AII_INDEX_MEDIUM: |
|
1289 { |
|
1290 final int i = (((b & EncodingConstants.INTEGER_2ND_BIT_MEDIUM_MASK) << 8) | read()) |
|
1291 + EncodingConstants.INTEGER_2ND_BIT_SMALL_LIMIT; |
|
1292 name = _attributeNameTable._array[i]; |
|
1293 break; |
|
1294 } |
|
1295 case DecoderStateTables.AII_INDEX_LARGE: |
|
1296 { |
|
1297 final int i = (((b & EncodingConstants.INTEGER_2ND_BIT_LARGE_MASK) << 16) | (read() << 8) | read()) |
|
1298 + EncodingConstants.INTEGER_2ND_BIT_MEDIUM_LIMIT; |
|
1299 name = _attributeNameTable._array[i]; |
|
1300 break; |
|
1301 } |
|
1302 case DecoderStateTables.AII_LITERAL: |
|
1303 name = decodeLiteralQualifiedName( |
|
1304 b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK, |
|
1305 _attributeNameTable.getNext()); |
|
1306 name.createAttributeValues(_duplicateAttributeVerifier.MAP_SIZE); |
|
1307 _attributeNameTable.add(name); |
|
1308 break; |
|
1309 case DecoderStateTables.AII_TERMINATOR_DOUBLE: |
|
1310 _doubleTerminate = true; |
|
1311 case DecoderStateTables.AII_TERMINATOR_SINGLE: |
|
1312 _terminate = true; |
|
1313 // AIIs have finished break out of loop |
|
1314 continue; |
|
1315 default: |
|
1316 throw new IOException(CommonResourceBundle.getInstance().getString("message.decodingAIIs")); |
|
1317 } |
|
1318 |
|
1319 if (name.prefixIndex > 0 && _prefixTable._currentInScope[name.prefixIndex] != name.namespaceNameIndex) { |
|
1320 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.AIIqNameNotInScope")); |
|
1321 } |
|
1322 |
|
1323 _duplicateAttributeVerifier.checkForDuplicateAttribute(name.attributeHash, name.attributeId); |
|
1324 |
|
1325 // [normalized value] of AII |
|
1326 |
|
1327 b = read(); |
|
1328 switch(DecoderStateTables.NISTRING(b)) { |
|
1329 case DecoderStateTables.NISTRING_UTF8_SMALL_LENGTH: |
|
1330 _octetBufferLength = (b & EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK) + 1; |
|
1331 value = decodeUtf8StringAsString(); |
|
1332 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1333 _attributeValueTable.add(value); |
|
1334 } |
|
1335 |
|
1336 _attributes.addAttribute(name, value); |
|
1337 break; |
|
1338 case DecoderStateTables.NISTRING_UTF8_MEDIUM_LENGTH: |
|
1339 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT; |
|
1340 value = decodeUtf8StringAsString(); |
|
1341 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1342 _attributeValueTable.add(value); |
|
1343 } |
|
1344 |
|
1345 _attributes.addAttribute(name, value); |
|
1346 break; |
|
1347 case DecoderStateTables.NISTRING_UTF8_LARGE_LENGTH: |
|
1348 _octetBufferLength = ((read() << 24) | |
|
1349 (read() << 16) | |
|
1350 (read() << 8) | |
|
1351 read()) |
|
1352 + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT; |
|
1353 value = decodeUtf8StringAsString(); |
|
1354 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1355 _attributeValueTable.add(value); |
|
1356 } |
|
1357 |
|
1358 _attributes.addAttribute(name, value); |
|
1359 break; |
|
1360 case DecoderStateTables.NISTRING_UTF16_SMALL_LENGTH: |
|
1361 _octetBufferLength = (b & EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK) + 1; |
|
1362 value = decodeUtf16StringAsString(); |
|
1363 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1364 _attributeValueTable.add(value); |
|
1365 } |
|
1366 |
|
1367 _attributes.addAttribute(name, value); |
|
1368 break; |
|
1369 case DecoderStateTables.NISTRING_UTF16_MEDIUM_LENGTH: |
|
1370 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT; |
|
1371 value = decodeUtf16StringAsString(); |
|
1372 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1373 _attributeValueTable.add(value); |
|
1374 } |
|
1375 |
|
1376 _attributes.addAttribute(name, value); |
|
1377 break; |
|
1378 case DecoderStateTables.NISTRING_UTF16_LARGE_LENGTH: |
|
1379 _octetBufferLength = ((read() << 24) | |
|
1380 (read() << 16) | |
|
1381 (read() << 8) | |
|
1382 read()) |
|
1383 + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT; |
|
1384 value = decodeUtf16StringAsString(); |
|
1385 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) { |
|
1386 _attributeValueTable.add(value); |
|
1387 } |
|
1388 |
|
1389 _attributes.addAttribute(name, value); |
|
1390 break; |
|
1391 case DecoderStateTables.NISTRING_RA: |
|
1392 { |
|
1393 final boolean addToTable = (b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0; |
|
1394 // Decode resitricted alphabet integer |
|
1395 _identifier = (b & 0x0F) << 4; |
|
1396 b = read(); |
|
1397 _identifier |= (b & 0xF0) >> 4; |
|
1398 |
|
1399 decodeOctetsOnFifthBitOfNonIdentifyingStringOnFirstBit(b); |
|
1400 |
|
1401 value = decodeRestrictedAlphabetAsString(); |
|
1402 if (addToTable) { |
|
1403 _attributeValueTable.add(value); |
|
1404 } |
|
1405 |
|
1406 _attributes.addAttribute(name, value); |
|
1407 break; |
|
1408 } |
|
1409 case DecoderStateTables.NISTRING_EA: |
|
1410 { |
|
1411 final boolean addToTable = (b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0; |
|
1412 |
|
1413 _identifier = (b & 0x0F) << 4; |
|
1414 b = read(); |
|
1415 _identifier |= (b & 0xF0) >> 4; |
|
1416 |
|
1417 decodeOctetsOnFifthBitOfNonIdentifyingStringOnFirstBit(b); |
|
1418 |
|
1419 processAIIEncodingAlgorithm(name, addToTable); |
|
1420 break; |
|
1421 } |
|
1422 case DecoderStateTables.NISTRING_INDEX_SMALL: |
|
1423 _attributes.addAttribute(name, |
|
1424 _attributeValueTable._array[b & EncodingConstants.INTEGER_2ND_BIT_SMALL_MASK]); |
|
1425 break; |
|
1426 case DecoderStateTables.NISTRING_INDEX_MEDIUM: |
|
1427 { |
|
1428 final int index = (((b & EncodingConstants.INTEGER_2ND_BIT_MEDIUM_MASK) << 8) | read()) |
|
1429 + EncodingConstants.INTEGER_2ND_BIT_SMALL_LIMIT; |
|
1430 |
|
1431 _attributes.addAttribute(name, |
|
1432 _attributeValueTable._array[index]); |
|
1433 break; |
|
1434 } |
|
1435 case DecoderStateTables.NISTRING_INDEX_LARGE: |
|
1436 { |
|
1437 final int index = (((b & EncodingConstants.INTEGER_2ND_BIT_LARGE_MASK) << 16) | (read() << 8) | read()) |
|
1438 + EncodingConstants.INTEGER_2ND_BIT_MEDIUM_LIMIT; |
|
1439 |
|
1440 _attributes.addAttribute(name, |
|
1441 _attributeValueTable._array[index]); |
|
1442 break; |
|
1443 } |
|
1444 case DecoderStateTables.NISTRING_EMPTY: |
|
1445 _attributes.addAttribute(name, ""); |
|
1446 break; |
|
1447 default: |
|
1448 throw new IOException(CommonResourceBundle.getInstance().getString("message.decodingAIIValue")); |
|
1449 } |
|
1450 |
|
1451 } while (!_terminate); |
|
1452 |
|
1453 // Reset duplication attribute verfifier |
|
1454 _duplicateAttributeVerifier._poolCurrent = _duplicateAttributeVerifier._poolHead; |
|
1455 |
|
1456 _terminate = _doubleTerminate; |
|
1457 _doubleTerminate = false; |
|
1458 } |
|
1459 |
|
1460 protected final void processCommentII() throws FastInfosetException, IOException { |
|
1461 switch(decodeNonIdentifyingStringOnFirstBit()) { |
|
1462 case NISTRING_STRING: |
|
1463 if (_addToTable) { |
|
1464 _v.otherString.add(new CharArray(_charBuffer, 0, _charBufferLength, true)); |
|
1465 } |
|
1466 |
|
1467 try { |
|
1468 _lexicalHandler.comment(_charBuffer, 0, _charBufferLength); |
|
1469 } catch (SAXException e) { |
|
1470 throw new FastInfosetException("processCommentII", e); |
|
1471 } |
|
1472 break; |
|
1473 case NISTRING_ENCODING_ALGORITHM: |
|
1474 throw new IOException(CommonResourceBundle.getInstance().getString("message.commentIIAlgorithmNotSupported")); |
|
1475 case NISTRING_INDEX: |
|
1476 final CharArray ca = _v.otherString.get(_integer); |
|
1477 |
|
1478 try { |
|
1479 _lexicalHandler.comment(ca.ch, ca.start, ca.length); |
|
1480 } catch (SAXException e) { |
|
1481 throw new FastInfosetException("processCommentII", e); |
|
1482 } |
|
1483 break; |
|
1484 case NISTRING_EMPTY_STRING: |
|
1485 try { |
|
1486 _lexicalHandler.comment(_charBuffer, 0, 0); |
|
1487 } catch (SAXException e) { |
|
1488 throw new FastInfosetException("processCommentII", e); |
|
1489 } |
|
1490 break; |
|
1491 } |
|
1492 } |
|
1493 |
|
1494 protected final void processProcessingII() throws FastInfosetException, IOException { |
|
1495 final String target = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName); |
|
1496 |
|
1497 switch(decodeNonIdentifyingStringOnFirstBit()) { |
|
1498 case NISTRING_STRING: |
|
1499 final String data = new String(_charBuffer, 0, _charBufferLength); |
|
1500 if (_addToTable) { |
|
1501 _v.otherString.add(new CharArrayString(data)); |
|
1502 } |
|
1503 try { |
|
1504 _contentHandler.processingInstruction(target, data); |
|
1505 } catch (SAXException e) { |
|
1506 throw new FastInfosetException("processProcessingII", e); |
|
1507 } |
|
1508 break; |
|
1509 case NISTRING_ENCODING_ALGORITHM: |
|
1510 throw new IOException(CommonResourceBundle.getInstance().getString("message.processingIIWithEncodingAlgorithm")); |
|
1511 case NISTRING_INDEX: |
|
1512 try { |
|
1513 _contentHandler.processingInstruction(target, _v.otherString.get(_integer).toString()); |
|
1514 } catch (SAXException e) { |
|
1515 throw new FastInfosetException("processProcessingII", e); |
|
1516 } |
|
1517 break; |
|
1518 case NISTRING_EMPTY_STRING: |
|
1519 try { |
|
1520 _contentHandler.processingInstruction(target, ""); |
|
1521 } catch (SAXException e) { |
|
1522 throw new FastInfosetException("processProcessingII", e); |
|
1523 } |
|
1524 break; |
|
1525 } |
|
1526 } |
|
1527 |
|
1528 protected final void processCIIEncodingAlgorithm(boolean addToTable) throws FastInfosetException, IOException { |
|
1529 if (_identifier < EncodingConstants.ENCODING_ALGORITHM_BUILTIN_END) { |
|
1530 if (_primitiveHandler != null) { |
|
1531 processCIIBuiltInEncodingAlgorithmAsPrimitive(); |
|
1532 } else if (_algorithmHandler != null) { |
|
1533 Object array = processBuiltInEncodingAlgorithmAsObject(); |
|
1534 |
|
1535 try { |
|
1536 _algorithmHandler.object(null, _identifier, array); |
|
1537 } catch (SAXException e) { |
|
1538 throw new FastInfosetException(e); |
|
1539 } |
|
1540 } else { |
|
1541 StringBuffer buffer = new StringBuffer(); |
|
1542 processBuiltInEncodingAlgorithmAsCharacters(buffer); |
|
1543 |
|
1544 try { |
|
1545 _contentHandler.characters(buffer.toString().toCharArray(), 0, buffer.length()); |
|
1546 } catch (SAXException e) { |
|
1547 throw new FastInfosetException(e); |
|
1548 } |
|
1549 } |
|
1550 |
|
1551 if (addToTable) { |
|
1552 StringBuffer buffer = new StringBuffer(); |
|
1553 processBuiltInEncodingAlgorithmAsCharacters(buffer); |
|
1554 _characterContentChunkTable.add(buffer.toString().toCharArray(), buffer.length()); |
|
1555 } |
|
1556 } else if (_identifier == EncodingAlgorithmIndexes.CDATA) { |
|
1557 // Set back buffer position to start of encoded string |
|
1558 _octetBufferOffset -= _octetBufferLength; |
|
1559 decodeUtf8StringIntoCharBuffer(); |
|
1560 |
|
1561 try { |
|
1562 _lexicalHandler.startCDATA(); |
|
1563 _contentHandler.characters(_charBuffer, 0, _charBufferLength); |
|
1564 _lexicalHandler.endCDATA(); |
|
1565 } catch (SAXException e) { |
|
1566 throw new FastInfosetException(e); |
|
1567 } |
|
1568 |
|
1569 if (addToTable) { |
|
1570 _characterContentChunkTable.add(_charBuffer, _charBufferLength); |
|
1571 } |
|
1572 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START && _algorithmHandler != null) { |
|
1573 final String URI = _v.encodingAlgorithm.get(_identifier - EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START); |
|
1574 if (URI == null) { |
|
1575 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance(). |
|
1576 getString("message.URINotPresent", new Object[]{Integer.valueOf(_identifier)})); |
|
1577 } |
|
1578 |
|
1579 final EncodingAlgorithm ea = (EncodingAlgorithm)_registeredEncodingAlgorithms.get(URI); |
|
1580 if (ea != null) { |
|
1581 final Object data = ea.decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1582 try { |
|
1583 _algorithmHandler.object(URI, _identifier, data); |
|
1584 } catch (SAXException e) { |
|
1585 throw new FastInfosetException(e); |
|
1586 } |
|
1587 } else { |
|
1588 try { |
|
1589 _algorithmHandler.octets(URI, _identifier, _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1590 } catch (SAXException e) { |
|
1591 throw new FastInfosetException(e); |
|
1592 } |
|
1593 } |
|
1594 if (addToTable) { |
|
1595 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.addToTableNotSupported")); |
|
1596 } |
|
1597 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START) { |
|
1598 // TODO should have property to ignore |
|
1599 throw new EncodingAlgorithmException( |
|
1600 CommonResourceBundle.getInstance().getString("message.algorithmDataCannotBeReported")); |
|
1601 } else { |
|
1602 // Reserved built-in algorithms for future use |
|
1603 // TODO should use sax property to decide if event will be |
|
1604 // reported, allows for support through handler if required. |
|
1605 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.identifiers10to31Reserved")); |
|
1606 } |
|
1607 } |
|
1608 |
|
1609 protected final void processCIIBuiltInEncodingAlgorithmAsPrimitive() throws FastInfosetException, IOException { |
|
1610 try { |
|
1611 int length; |
|
1612 switch(_identifier) { |
|
1613 case EncodingAlgorithmIndexes.HEXADECIMAL: |
|
1614 case EncodingAlgorithmIndexes.BASE64: |
|
1615 _primitiveHandler.bytes(_octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1616 break; |
|
1617 case EncodingAlgorithmIndexes.SHORT: |
|
1618 length = BuiltInEncodingAlgorithmFactory.shortEncodingAlgorithm. |
|
1619 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1620 if (length > builtInAlgorithmState.shortArray.length) { |
|
1621 final short[] array = new short[length * 3 / 2 + 1]; |
|
1622 System.arraycopy(builtInAlgorithmState.shortArray, 0, |
|
1623 array, 0, builtInAlgorithmState.shortArray.length); |
|
1624 builtInAlgorithmState.shortArray = array; |
|
1625 } |
|
1626 |
|
1627 BuiltInEncodingAlgorithmFactory.shortEncodingAlgorithm. |
|
1628 decodeFromBytesToShortArray(builtInAlgorithmState.shortArray, 0, |
|
1629 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1630 _primitiveHandler.shorts(builtInAlgorithmState.shortArray, 0, length); |
|
1631 break; |
|
1632 case EncodingAlgorithmIndexes.INT: |
|
1633 length = BuiltInEncodingAlgorithmFactory.intEncodingAlgorithm. |
|
1634 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1635 if (length > builtInAlgorithmState.intArray.length) { |
|
1636 final int[] array = new int[length * 3 / 2 + 1]; |
|
1637 System.arraycopy(builtInAlgorithmState.intArray, 0, |
|
1638 array, 0, builtInAlgorithmState.intArray.length); |
|
1639 builtInAlgorithmState.intArray = array; |
|
1640 } |
|
1641 |
|
1642 BuiltInEncodingAlgorithmFactory.intEncodingAlgorithm. |
|
1643 decodeFromBytesToIntArray(builtInAlgorithmState.intArray, 0, |
|
1644 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1645 _primitiveHandler.ints(builtInAlgorithmState.intArray, 0, length); |
|
1646 break; |
|
1647 case EncodingAlgorithmIndexes.LONG: |
|
1648 length = BuiltInEncodingAlgorithmFactory.longEncodingAlgorithm. |
|
1649 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1650 if (length > builtInAlgorithmState.longArray.length) { |
|
1651 final long[] array = new long[length * 3 / 2 + 1]; |
|
1652 System.arraycopy(builtInAlgorithmState.longArray, 0, |
|
1653 array, 0, builtInAlgorithmState.longArray.length); |
|
1654 builtInAlgorithmState.longArray = array; |
|
1655 } |
|
1656 |
|
1657 BuiltInEncodingAlgorithmFactory.longEncodingAlgorithm. |
|
1658 decodeFromBytesToLongArray(builtInAlgorithmState.longArray, 0, |
|
1659 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1660 _primitiveHandler.longs(builtInAlgorithmState.longArray, 0, length); |
|
1661 break; |
|
1662 case EncodingAlgorithmIndexes.BOOLEAN: |
|
1663 length = BuiltInEncodingAlgorithmFactory.booleanEncodingAlgorithm. |
|
1664 getPrimtiveLengthFromOctetLength(_octetBufferLength, _octetBuffer[_octetBufferStart] & 0xFF); |
|
1665 if (length > builtInAlgorithmState.booleanArray.length) { |
|
1666 final boolean[] array = new boolean[length * 3 / 2 + 1]; |
|
1667 System.arraycopy(builtInAlgorithmState.booleanArray, 0, |
|
1668 array, 0, builtInAlgorithmState.booleanArray.length); |
|
1669 builtInAlgorithmState.booleanArray = array; |
|
1670 } |
|
1671 |
|
1672 BuiltInEncodingAlgorithmFactory.booleanEncodingAlgorithm. |
|
1673 decodeFromBytesToBooleanArray( |
|
1674 builtInAlgorithmState.booleanArray, 0, length, |
|
1675 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1676 _primitiveHandler.booleans(builtInAlgorithmState.booleanArray, 0, length); |
|
1677 break; |
|
1678 case EncodingAlgorithmIndexes.FLOAT: |
|
1679 length = BuiltInEncodingAlgorithmFactory.floatEncodingAlgorithm. |
|
1680 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1681 if (length > builtInAlgorithmState.floatArray.length) { |
|
1682 final float[] array = new float[length * 3 / 2 + 1]; |
|
1683 System.arraycopy(builtInAlgorithmState.floatArray, 0, |
|
1684 array, 0, builtInAlgorithmState.floatArray.length); |
|
1685 builtInAlgorithmState.floatArray = array; |
|
1686 } |
|
1687 |
|
1688 BuiltInEncodingAlgorithmFactory.floatEncodingAlgorithm. |
|
1689 decodeFromBytesToFloatArray(builtInAlgorithmState.floatArray, 0, |
|
1690 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1691 _primitiveHandler.floats(builtInAlgorithmState.floatArray, 0, length); |
|
1692 break; |
|
1693 case EncodingAlgorithmIndexes.DOUBLE: |
|
1694 length = BuiltInEncodingAlgorithmFactory.doubleEncodingAlgorithm. |
|
1695 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1696 if (length > builtInAlgorithmState.doubleArray.length) { |
|
1697 final double[] array = new double[length * 3 / 2 + 1]; |
|
1698 System.arraycopy(builtInAlgorithmState.doubleArray, 0, |
|
1699 array, 0, builtInAlgorithmState.doubleArray.length); |
|
1700 builtInAlgorithmState.doubleArray = array; |
|
1701 } |
|
1702 |
|
1703 BuiltInEncodingAlgorithmFactory.doubleEncodingAlgorithm. |
|
1704 decodeFromBytesToDoubleArray(builtInAlgorithmState.doubleArray, 0, |
|
1705 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1706 _primitiveHandler.doubles(builtInAlgorithmState.doubleArray, 0, length); |
|
1707 break; |
|
1708 case EncodingAlgorithmIndexes.UUID: |
|
1709 length = BuiltInEncodingAlgorithmFactory.uuidEncodingAlgorithm. |
|
1710 getPrimtiveLengthFromOctetLength(_octetBufferLength); |
|
1711 if (length > builtInAlgorithmState.longArray.length) { |
|
1712 final long[] array = new long[length * 3 / 2 + 1]; |
|
1713 System.arraycopy(builtInAlgorithmState.longArray, 0, |
|
1714 array, 0, builtInAlgorithmState.longArray.length); |
|
1715 builtInAlgorithmState.longArray = array; |
|
1716 } |
|
1717 |
|
1718 BuiltInEncodingAlgorithmFactory.uuidEncodingAlgorithm. |
|
1719 decodeFromBytesToLongArray(builtInAlgorithmState.longArray, 0, |
|
1720 _octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1721 _primitiveHandler.uuids(builtInAlgorithmState.longArray, 0, length); |
|
1722 break; |
|
1723 case EncodingAlgorithmIndexes.CDATA: |
|
1724 throw new UnsupportedOperationException("CDATA"); |
|
1725 default: |
|
1726 throw new FastInfosetException(CommonResourceBundle.getInstance(). |
|
1727 getString("message.unsupportedAlgorithm", new Object[]{Integer.valueOf(_identifier)})); |
|
1728 } |
|
1729 } catch (SAXException e) { |
|
1730 throw new FastInfosetException(e); |
|
1731 } |
|
1732 } |
|
1733 |
|
1734 |
|
1735 protected final void processAIIEncodingAlgorithm(QualifiedName name, boolean addToTable) throws FastInfosetException, IOException { |
|
1736 if (_identifier < EncodingConstants.ENCODING_ALGORITHM_BUILTIN_END) { |
|
1737 if (_primitiveHandler != null || _algorithmHandler != null) { |
|
1738 Object data = processBuiltInEncodingAlgorithmAsObject(); |
|
1739 _attributes.addAttributeWithAlgorithmData(name, null, _identifier, data); |
|
1740 } else { |
|
1741 StringBuffer buffer = new StringBuffer(); |
|
1742 processBuiltInEncodingAlgorithmAsCharacters(buffer); |
|
1743 _attributes.addAttribute(name, buffer.toString()); |
|
1744 } |
|
1745 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START && _algorithmHandler != null) { |
|
1746 final String URI = _v.encodingAlgorithm.get(_identifier - EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START); |
|
1747 if (URI == null) { |
|
1748 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance(). |
|
1749 getString("message.URINotPresent", new Object[]{Integer.valueOf(_identifier)})); |
|
1750 } |
|
1751 |
|
1752 final EncodingAlgorithm ea = (EncodingAlgorithm)_registeredEncodingAlgorithms.get(URI); |
|
1753 if (ea != null) { |
|
1754 final Object data = ea.decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1755 _attributes.addAttributeWithAlgorithmData(name, URI, _identifier, data); |
|
1756 } else { |
|
1757 final byte[] data = new byte[_octetBufferLength]; |
|
1758 System.arraycopy(_octetBuffer, _octetBufferStart, data, 0, _octetBufferLength); |
|
1759 _attributes.addAttributeWithAlgorithmData(name, URI, _identifier, data); |
|
1760 } |
|
1761 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START) { |
|
1762 // TODO should have property to ignore |
|
1763 throw new EncodingAlgorithmException( |
|
1764 CommonResourceBundle.getInstance().getString("message.algorithmDataCannotBeReported")); |
|
1765 } else if (_identifier == EncodingAlgorithmIndexes.CDATA) { |
|
1766 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.CDATAAlgorithmNotSupported")); |
|
1767 } else { |
|
1768 // Reserved built-in algorithms for future use |
|
1769 // TODO should use sax property to decide if event will be |
|
1770 // reported, allows for support through handler if required. |
|
1771 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.identifiers10to31Reserved")); |
|
1772 } |
|
1773 |
|
1774 if (addToTable) { |
|
1775 _attributeValueTable.add(_attributes.getValue(_attributes.getIndex(name.qName))); |
|
1776 } |
|
1777 } |
|
1778 |
|
1779 protected final void processBuiltInEncodingAlgorithmAsCharacters(StringBuffer buffer) throws FastInfosetException, IOException { |
|
1780 // TODO not very efficient, need to reuse buffers |
|
1781 Object array = BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier). |
|
1782 decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1783 |
|
1784 BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier).convertToCharacters(array, buffer); |
|
1785 } |
|
1786 |
|
1787 protected final Object processBuiltInEncodingAlgorithmAsObject() throws FastInfosetException, IOException { |
|
1788 return BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier). |
|
1789 decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength); |
|
1790 } |
|
1791 } |