1 /*
2 * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
3 */
4
5 /*
6 * Copyright 2005 The Apache Software Foundation.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.xerces.internal.impl;
22
23 import java.util.Enumeration;
24 import java.util.NoSuchElementException;
25
26 /**
27 * Commonly used constants.
28 *
29 * @xerces.internal
30 *
31 * @author Andy Clark, IBM
32 *
33 * @version $Id: Constants.java,v 1.14 2010-11-01 04:39:40 joehw Exp $
34 */
35 public final class Constants {
36
37 //
38 // Constants
39 //
40 // Schema Types:
41 public static final String NS_XMLSCHEMA = "http://www.w3.org/2001/XMLSchema".intern();
42 public static final String NS_DTD = "http://www.w3.org/TR/REC-xml".intern();
43
44 // Schema features
45 public static final String SUN_SCHEMA_FEATURE_PREFIX = "http://java.sun.com/xml/schema/features/";
46 public static final String SUN_REPORT_IGNORED_ELEMENT_CONTENT_WHITESPACE = "report-ignored-element-content-whitespace";
47
48 //stax properties
49
50 public static final String ZEPHYR_PROPERTY_PREFIX = "http://java.sun.com/xml/stream/properties/" ;
51 public static final String STAX_PROPERTIES = "stax-properties" ;
52 public static final String STAX_ENTITY_RESOLVER_PROPERTY = "internal/stax-entity-resolver";
53 public static final String STAX_REPORT_CDATA_EVENT = "report-cdata-event";
54 public static final String READER_IN_DEFINED_STATE = ZEPHYR_PROPERTY_PREFIX + "reader-in-defined-state" ;
55 public static final String ADD_NAMESPACE_DECL_AS_ATTRIBUTE = "add-namespacedecl-as-attrbiute";
56 public static final String ESCAPE_CHARACTERS = "escapeCharacters";
57 public static final String REUSE_INSTANCE = "reuse-instance" ;
58
59 //DOM properties
60 public static final String SUN_DOM_PROPERTY_PREFIX = "http://java.sun.com/xml/dom/properties/" ;
61 public static final String SUN_DOM_ANCESTOR_CHECCK = "ancestor-check";
62
63 /**
64 * If true, ignore DOCTYPE declaration as if it wasn't present at all.
65 * Note that this is a violation of the XML recommendation.
66 * The full property name is prefixed by {@link #ZEPHYR_PROPERTY_PREFIX}.
67 */
68 public static final String IGNORE_EXTERNAL_DTD = "ignore-external-dtd";
69
70 // sax features
71
72 /** SAX feature prefix ("http://xml.org/sax/features/"). */
73 public static final String SAX_FEATURE_PREFIX = "http://xml.org/sax/features/";
74
75 public static final String NAMESPACES_FEATURE = "namespaces";
76
77 /** Namespace prefixes feature ("namespace-prefixes"). */
78 public static final String NAMESPACE_PREFIXES_FEATURE = "namespace-prefixes";
79
80 /** String interning feature ("string-interning"). */
81 public static final String STRING_INTERNING_FEATURE = "string-interning";
82
83 /** Validation feature ("validation"). */
84 public static final String VALIDATION_FEATURE = "validation";
85
86 /** External general entities feature ("external-general-entities "). */
87 public static final String EXTERNAL_GENERAL_ENTITIES_FEATURE = "external-general-entities";
88
89 /** External parameter entities feature ("external-parameter-entities "). */
90 public static final String EXTERNAL_PARAMETER_ENTITIES_FEATURE = "external-parameter-entities";
91
92 /** Lexical handler parameter entities feature ("lexical-handler/parameter-entities"). */
93 public static final String LEXICAL_HANDLER_PARAMETER_ENTITIES_FEATURE = "lexical-handler/parameter-entities";
94
95 /** Is standalone feature ("is-standalone"). */
96 public static final String IS_STANDALONE_FEATURE = "is-standalone";
97
98 /** Resolve DTD URIs feature ("resolve-dtd-uris"). */
99 public static final String RESOLVE_DTD_URIS_FEATURE = "resolve-dtd-uris";
100
101 /** Use Attributes2 feature ("use-attributes2"). */
102 public static final String USE_ATTRIBUTES2_FEATURE = "use-attributes2";
103
104 /** Use Locator2 feature ("use-locator2"). */
105 public static final String USE_LOCATOR2_FEATURE = "use-locator2";
106
107 /** Use EntityResolver2 feature ("use-entity-resolver2"). */
108 public static final String USE_ENTITY_RESOLVER2_FEATURE = "use-entity-resolver2";
109
110 /** Unicode normalization checking feature ("unicode-normalization-checking"). */
111 public static final String UNICODE_NORMALIZATION_CHECKING_FEATURE = "unicode-normalization-checking";
112
113 /** xmlns URIs feature ("xmlns-uris"). */
114 public static final String XMLNS_URIS_FEATURE = "xmlns-uris";
115
116 /** XML 1.1 feature ("xml-1.1"). */
117 public static final String XML_11_FEATURE = "xml-1.1";
118
119 /** Allow unparsed entity and notation declaration events to be sent after the end DTD event ("allow-dtd-events-after-endDTD") */
120 public static final String ALLOW_DTD_EVENTS_AFTER_ENDDTD_FEATURE = "allow-dtd-events-after-endDTD";
121
122 // sax properties
123
124 /** SAX property prefix ("http://xml.org/sax/properties/"). */
125 public static final String SAX_PROPERTY_PREFIX = "http://xml.org/sax/properties/";
126
127 /** Declaration handler property ("declaration-handler"). */
128 public static final String DECLARATION_HANDLER_PROPERTY = "declaration-handler";
129
130 /** Lexical handler property ("lexical-handler"). */
131 public static final String LEXICAL_HANDLER_PROPERTY = "lexical-handler";
132
133 /** DOM node property ("dom-node"). */
134 public static final String DOM_NODE_PROPERTY = "dom-node";
135
136 /** XML string property ("xml-string"). */
137 public static final String XML_STRING_PROPERTY = "xml-string";
138
139 public static final String FEATURE_SECURE_PROCESSING = "http://javax.xml.XMLConstants/feature/secure-processing";
140
141 public static final String ORACLE_FEATURE_SERVICE_MECHANISM = "http://www.oracle.com/feature/use-service-mechanism";
142
143 /** Document XML version property ("document-xml-version"). */
144 public static final String DOCUMENT_XML_VERSION_PROPERTY = "document-xml-version";
145
146
147 //
148 // JAXP properties
149 //
150
151 /** JAXP property prefix ("http://java.sun.com/xml/jaxp/properties/"). */
152 public static final String JAXP_PROPERTY_PREFIX =
153 "http://java.sun.com/xml/jaxp/properties/";
154
155 /** JAXP schemaSource property: when used internally may include DTD sources (DOM) */
156 public static final String SCHEMA_SOURCE = "schemaSource";
157
158 /** JAXP schemaSource language: when used internally may include DTD namespace (DOM) */
159 public static final String SCHEMA_LANGUAGE = "schemaLanguage";
160
161 public static final String SYSTEM_PROPERTY_ELEMENT_ATTRIBUTE_LIMIT = "elementAttributeLimit" ;
162
163 //
164 // DOM features
165 //
166
167 /** Comments feature ("include-comments"). */
168 public static final String INCLUDE_COMMENTS_FEATURE = "include-comments";
169
170 /** Create cdata nodes feature ("create-cdata-nodes"). */
171 public static final String CREATE_CDATA_NODES_FEATURE = "create-cdata-nodes";
172
173 /** Feature id: load as infoset. */
174 public static final String LOAD_AS_INFOSET = "load-as-infoset";
175
176
177 //
178 // Constants: DOM Level 3 feature ids
179 //
180
181 public static final String DOM_CANONICAL_FORM = "canonical-form";
182 public static final String DOM_CDATA_SECTIONS ="cdata-sections";
183
184 public static final String DOM_COMMENTS = "comments";
185
186 // REVISIT: this feature seems to have no effect for Xerces
187
188 public static final String DOM_CHARSET_OVERRIDES_XML_ENCODING =
189 "charset-overrides-xml-encoding";
190
191 public static final String DOM_DATATYPE_NORMALIZATION = "datatype-normalization";
192
193 public static final String DOM_ENTITIES = "entities";
194 public static final String DOM_INFOSET = "infoset";
195 public static final String DOM_NAMESPACES = "namespaces";
196 public static final String DOM_NAMESPACE_DECLARATIONS = "namespace-declarations";
197 public static final String DOM_SUPPORTED_MEDIATYPES_ONLY =
198 "supported-media-types-only";
199
200 public static final String DOM_VALIDATE_IF_SCHEMA = "validate-if-schema";
201 public static final String DOM_VALIDATE = "validate";
202 public static final String DOM_ELEMENT_CONTENT_WHITESPACE =
203 "element-content-whitespace";
204
205 // DOM Level 3 features defined in Core:
206 public static final String DOM_DISCARD_DEFAULT_CONTENT = "discard-default-content";
207 public static final String DOM_NORMALIZE_CHARACTERS = "normalize-characters";
208 public static final String DOM_CHECK_CHAR_NORMALIZATION = "check-character-normalization";
209 public static final String DOM_WELLFORMED = "well-formed";
210 public static final String DOM_SPLIT_CDATA = "split-cdata-sections";
211
212 // Load and Save
213 public static final String DOM_FORMAT_PRETTY_PRINT = "format-pretty-print";
214 public static final String DOM_XMLDECL = "xml-declaration";
215 public static final String DOM_UNKNOWNCHARS = "unknown-characters";
216 public static final String DOM_CERTIFIED = "certified";
217 public static final String DOM_DISALLOW_DOCTYPE = "disallow-doctype";
218 public static final String DOM_IGNORE_UNKNOWN_CHARACTER_DENORMALIZATIONS = "ignore-unknown-character-denormalizations";
219
220 // DOM Properties
221 public static final String DOM_RESOURCE_RESOLVER = "resource-resolver";
222 public static final String DOM_ERROR_HANDLER = "error-handler";
223 public static final String DOM_SCHEMA_TYPE = "schema-type";
224 public static final String DOM_SCHEMA_LOCATION = "schema-location";
225 public static final String DOM_ANCESTOR_CHECCK = "ancestor-check";
226 // XSModel
227 public static final String DOM_PSVI = "psvi";
228
229
230 // xerces features
231
232 /** Xerces features prefix ("http://apache.org/xml/features/"). */
233 public static final String XERCES_FEATURE_PREFIX = "http://apache.org/xml/features/";
234
235 /** Schema validation feature ("validation/schema"). */
236 public static final String SCHEMA_VALIDATION_FEATURE = "validation/schema";
237
238 /** Expose schema normalized values */
239 public static final String SCHEMA_NORMALIZED_VALUE = "validation/schema/normalized-value";
240
241 /** Send schema default value via characters() */
242 public static final String SCHEMA_ELEMENT_DEFAULT = "validation/schema/element-default";
243
244 /** Schema full constraint checking ("validation/schema-full-checking"). */
245 public static final String SCHEMA_FULL_CHECKING = "validation/schema-full-checking";
246
247 /** Augment Post-Schema-Validation-Infoset */
248 public static final String SCHEMA_AUGMENT_PSVI = "validation/schema/augment-psvi";
249
250 /** Dynamic validation feature ("validation/dynamic"). */
251 public static final String DYNAMIC_VALIDATION_FEATURE = "validation/dynamic";
252
253 /** Warn on duplicate attribute declaration feature ("validation/warn-on-duplicate-attdef"). */
254 public static final String WARN_ON_DUPLICATE_ATTDEF_FEATURE = "validation/warn-on-duplicate-attdef";
255
256 /** Warn on undeclared element feature ("validation/warn-on-undeclared-elemdef"). */
257 public static final String WARN_ON_UNDECLARED_ELEMDEF_FEATURE = "validation/warn-on-undeclared-elemdef";
258
259 /** Warn on duplicate entity declaration feature ("warn-on-duplicate-entitydef"). */
260 public static final String WARN_ON_DUPLICATE_ENTITYDEF_FEATURE = "warn-on-duplicate-entitydef";
261
262 /** Allow Java encoding names feature ("allow-java-encodings"). */
263 public static final String ALLOW_JAVA_ENCODINGS_FEATURE = "allow-java-encodings";
264
265 /** Disallow DOCTYPE declaration feature ("disallow-doctype-decl"). */
266 public static final String DISALLOW_DOCTYPE_DECL_FEATURE = "disallow-doctype-decl";
267
268 /** Continue after fatal error feature ("continue-after-fatal-error"). */
269 public static final String CONTINUE_AFTER_FATAL_ERROR_FEATURE = "continue-after-fatal-error";
270
271 /** Load dtd grammar when nonvalidating feature ("nonvalidating/load-dtd-grammar"). */
272 public static final String LOAD_DTD_GRAMMAR_FEATURE = "nonvalidating/load-dtd-grammar";
273
274 /** Load external dtd when nonvalidating feature ("nonvalidating/load-external-dtd"). */
275 public static final String LOAD_EXTERNAL_DTD_FEATURE = "nonvalidating/load-external-dtd";
276
277 /** Defer node expansion feature ("dom/defer-node-expansion"). */
278 public static final String DEFER_NODE_EXPANSION_FEATURE = "dom/defer-node-expansion";
279
280 /** Create entity reference nodes feature ("dom/create-entity-ref-nodes"). */
281 public static final String CREATE_ENTITY_REF_NODES_FEATURE = "dom/create-entity-ref-nodes";
282
283 /** Include ignorable whitespace feature ("dom/include-ignorable-whitespace"). */
284 public static final String INCLUDE_IGNORABLE_WHITESPACE = "dom/include-ignorable-whitespace";
285
286 /** Default attribute values feature ("validation/default-attribute-values"). */
287 public static final String DEFAULT_ATTRIBUTE_VALUES_FEATURE = "validation/default-attribute-values";
288
289 /** Validate content models feature ("validation/validate-content-models"). */
290 public static final String VALIDATE_CONTENT_MODELS_FEATURE = "validation/validate-content-models";
291
292 /** Validate datatypes feature ("validation/validate-datatypes"). */
293 public static final String VALIDATE_DATATYPES_FEATURE = "validation/validate-datatypes";
294
295 /** Balance syntax trees feature ("validation/balance-syntax-trees"). */
296 public static final String BALANCE_SYNTAX_TREES = "validation/balance-syntax-trees";
297
298 /** Notify character references feature (scanner/notify-char-refs"). */
299 public static final String NOTIFY_CHAR_REFS_FEATURE = "scanner/notify-char-refs";
300
301 /** Notify built-in (&, etc.) references feature (scanner/notify-builtin-refs"). */
302 public static final String NOTIFY_BUILTIN_REFS_FEATURE = "scanner/notify-builtin-refs";
303
304 /** Standard URI conformant feature ("standard-uri-conformant"). */
305 public static final String STANDARD_URI_CONFORMANT_FEATURE = "standard-uri-conformant";
306
307 /** Generate synthetic annotations feature ("generate-synthetic-annotations"). */
308 public static final String GENERATE_SYNTHETIC_ANNOTATIONS_FEATURE = "generate-synthetic-annotations";
309
310 /** Validate annotations feature ("validate-annotations"). */
311 public static final String VALIDATE_ANNOTATIONS_FEATURE = "validate-annotations";
312
313
314 /** Honour all schemaLocations feature ("honour-all-schemaLocations"). */
315 public static final String HONOUR_ALL_SCHEMALOCATIONS_FEATURE = "honour-all-schemaLocations";
316
317 /** Namespace growth feature ("namespace-growth"). */
318 public static final String NAMESPACE_GROWTH_FEATURE = "namespace-growth";
319
320 /** Tolerate duplicates feature ("internal/tolerate-duplicates"). */
321 public static final String TOLERATE_DUPLICATES_FEATURE = "internal/tolerate-duplicates";
322
323 /** XInclude processing feature ("xinclude"). */
324 public static final String XINCLUDE_FEATURE = "xinclude";
325
326 /** XInclude fixup base URIs feature ("xinclude/fixup-base-uris"). */
327 public static final String XINCLUDE_FIXUP_BASE_URIS_FEATURE = "xinclude/fixup-base-uris";
328
329 /** XInclude fixup language feature ("xinclude/fixup-language"). */
330 public static final String XINCLUDE_FIXUP_LANGUAGE_FEATURE = "xinclude/fixup-language";
331
332 /**
333 * Internal feature. When set to true the schema validator will only use
334 * schema components from the grammar pool provided.
335 */
336 public static final String USE_GRAMMAR_POOL_ONLY_FEATURE = "internal/validation/schema/use-grammar-pool-only";
337
338 /** Internal performance related feature:
339 * false - the parser settings (features/properties) have not changed between 2 parses
340 * true - the parser settings have changed between 2 parses
341 * NOTE: this feature should only be set by the parser configuration.
342 */
343 public static final String PARSER_SETTINGS = "internal/parser-settings";
344
345
346 /** Feature to make XML Processor XInclude Aware */
347 public static final String XINCLUDE_AWARE = "xinclude-aware";
348
349 /** Ignore xsi:schemaLocation and xsi:noNamespaceSchemaLocation. */
350 public static final String IGNORE_SCHEMA_LOCATION_HINTS = "validation/schema/ignore-schema-location-hints";
351
352 /**
353 * When true, the schema processor will change characters events
354 * to ignorableWhitespaces events, when characters are expected to
355 * only contain ignorable whitespaces.
356 */
357 public static final String CHANGE_IGNORABLE_CHARACTERS_INTO_IGNORABLE_WHITESPACES =
358 "validation/change-ignorable-characters-into-ignorable-whitespaces";
359
360 // xerces properties
361
362 /** Xerces properties prefix ("http://apache.org/xml/properties/"). */
363 public static final String XERCES_PROPERTY_PREFIX = "http://apache.org/xml/properties/";
364
365 /** Current element node property ("dom/current-element-node"). */
366 public static final String CURRENT_ELEMENT_NODE_PROPERTY = "dom/current-element-node";
367
368 /** Document class name property ("dom/document-class-name"). */
369 public static final String DOCUMENT_CLASS_NAME_PROPERTY = "dom/document-class-name";
370
371 /** Symbol table property ("internal/symbol-table"). */
372 public static final String SYMBOL_TABLE_PROPERTY = "internal/symbol-table";
373
374 /** Error reporter property ("internal/error-reporter"). */
375 public static final String ERROR_REPORTER_PROPERTY = "internal/error-reporter";
376
377 /** Error handler property ("internal/error-handler"). */
378 public static final String ERROR_HANDLER_PROPERTY = "internal/error-handler";
379
380 /** XInclude handler property ("internal/xinclude-handler"). */
381 public static final String XINCLUDE_HANDLER_PROPERTY = "internal/xinclude-handler";
382
383 /** XPointer handler property ("internal/xpointer-handler"). */
384 public static final String XPOINTER_HANDLER_PROPERTY = "internal/xpointer-handler";
385
386 /** Entity manager property ("internal/entity-manager"). */
387 public static final String ENTITY_MANAGER_PROPERTY = "internal/entity-manager";
388 /** Input buffer size property ("input-buffer-size"). */
389 public static final String BUFFER_SIZE_PROPERTY = "input-buffer-size";
390
391 /** Security manager property ("security-manager"). */
392 public static final String SECURITY_MANAGER_PROPERTY = "security-manager";
393
394 /** Locale property ("locale"). */
395 public static final String LOCALE_PROPERTY = "locale";
396
397 /** property identifier: security manager. */
398 protected static final String SECURITY_MANAGER =
399 Constants.XERCES_PROPERTY_PREFIX + Constants.SECURITY_MANAGER_PROPERTY;
400
401
402 public static final String ENTITY_RESOLVER_PROPERTY = "internal/entity-resolver";
403
404 /** Grammar pool property ("internal/grammar-pool"). */
405 public static final String XMLGRAMMAR_POOL_PROPERTY = "internal/grammar-pool";
406
407 /** Datatype validator factory ("internal/datatype-validator-factory"). */
408 public static final String DATATYPE_VALIDATOR_FACTORY_PROPERTY = "internal/datatype-validator-factory";
409
410 /** Document scanner property ("internal/document-scanner"). */
411 public static final String DOCUMENT_SCANNER_PROPERTY = "internal/document-scanner";
412
413 /** DTD scanner property ("internal/dtd-scanner"). */
414 public static final String DTD_SCANNER_PROPERTY = "internal/dtd-scanner";
415
416 /** DTD processor property ("internal/dtd-processor"). */
417 public static final String DTD_PROCESSOR_PROPERTY = "internal/dtd-processor";
418
419 /** Validator property ("internal/validator"). */
420 public static final String VALIDATOR_PROPERTY = "internal/validator";
421
422 /** Validator property ("internal/validator/dtd"). */
423 public static final String DTD_VALIDATOR_PROPERTY = "internal/validator/dtd";
424
425 /** Validator property ("internal/validator/schema"). */
426 public static final String SCHEMA_VALIDATOR_PROPERTY = "internal/validator/schema";
427
428 /** No namespace schema location property ("schema/external-schemaLocation"). */
429 public static final String SCHEMA_LOCATION = "schema/external-schemaLocation";
430
431 /** Schema location property ("schema/external-noNamespaceSchemaLocation"). */
432 public static final String SCHEMA_NONS_LOCATION = "schema/external-noNamespaceSchemaLocation";
433
434 /** Namespace binder property ("internal/namespace-binder"). */
435 public static final String NAMESPACE_BINDER_PROPERTY = "internal/namespace-binder";
436
437 /** Namespace context property ("internal/namespace-context"). */
438 public static final String NAMESPACE_CONTEXT_PROPERTY = "internal/namespace-context";
439
440 /** Validation manager property ("internal/validation-manager"). */
441 public static final String VALIDATION_MANAGER_PROPERTY = "internal/validation-manager";
442
443
444 /** XPointer Schema property ("xpointer-schema"). */
445 public static final String XPOINTER_SCHEMA_PROPERTY = "xpointer-schema";
446
447 /** Schema element declaration for the root element in a document ("internal/validation/schema/dv-factory"). */
448 public static final String SCHEMA_DV_FACTORY_PROPERTY = "internal/validation/schema/dv-factory";
449
450
451 // general constants
452
453 /** Element PSVI is stored in augmentations using string "ELEMENT_PSVI" */
454 public final static String ELEMENT_PSVI = "ELEMENT_PSVI";
455
456 /** Attribute PSVI is stored in augmentations using string "ATTRIBUTE_PSVI" */
457 public final static String ATTRIBUTE_PSVI = "ATTRIBUTE_PSVI";
458
459 /**
460 * Boolean indicating whether an attribute is declared in the DTD is stored
461 * in augmentations using the string "ATTRIBUTE_DECLARED". The absence of this
462 * augmentation indicates that the attribute was not declared in the DTD.
463 */
464 public final static String ATTRIBUTE_DECLARED = "ATTRIBUTE_DECLARED";
465
466 public final static String ENTITY_EXPANSION_LIMIT = "entityExpansionLimit";
467
468 public final static String MAX_OCCUR_LIMIT = "maxOccurLimit";
469
470 /**
471 * {@link org.w3c.dom.TypeInfo} associated with current element/attribute
472 * is stored in augmentations using this string as the key.
473 *
474 * This will ultimately controls {@link com.sun.org.apache.xerces.internal.parsers.AbstractDOMParser}
475 * regarding what object the DOM will return from
476 * {@link org.w3c.dom.Attr#getSchemaTypeInfo()} and
477 * {@link org.w3c.dom.Element#getSchemaTypeInfo()} and
478 */
479 public final static String TYPEINFO = "org.w3c.dom.TypeInfo";
480
481 /**
482 * Whether an attribute is an id or not is stored in augmentations
483 * using this string as the key. The value is {@link Boolean#TRUE}
484 * or {@link Boolean#FALSE}.
485 *
486 * This will ultimately controls {@link com.sun.org.apache.xerces.internal.parsers.AbstractDOMParser}
487 * about whether it will mark an attribute as ID or not.
488 */
489 public final static String ID_ATTRIBUTE = "ID_ATTRIBUTE";
490
491 // XML version constants
492
493 /**
494 * Boolean indicating whether an entity referenced in the document has
495 * not been read is stored in augmentations using the string "ENTITY_SKIPPED".
496 * The absence of this augmentation indicates that the entity had a
497 * declaration and was expanded.
498 */
499 public final static String ENTITY_SKIPPED = "ENTITY_SKIPPED";
500
501 /**
502 * Boolean indicating whether a character is a probable white space
503 * character (ch <= 0x20) that was the replacement text of a character
504 * reference is stored in augmentations using the string "CHAR_REF_PROBABLE_WS".
505 * The absence of this augmentation indicates that the character is not
506 * probable white space and/or was not included from a character reference.
507 */
508 public final static String CHAR_REF_PROBABLE_WS = "CHAR_REF_PROBABLE_WS";
509
510 /** Boolean indicating if this entity is the last opened entity.
511 *
512 *@see com.sun.org.apache.xerces.internal.impl.XMLEntityManager#endEntity()
513 *@see com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl#endEntity()
514 *@see com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl#endEntity()
515 */
516 public final static String LAST_ENTITY = "LAST_ENTITY";
517
518 // XML version constants
519 public final static short XML_VERSION_ERROR = -1;
520 public final static short XML_VERSION_1_0 = 1;
521 public final static short XML_VERSION_1_1 = 2;
522
523
524
525 // DOM related constants
526 public final static String ANONYMOUS_TYPE_NAMESPACE =
527 "http://apache.org/xml/xmlschema/1.0/anonymousTypes";
528
529
530
531 // Constant to enable Schema 1.1 support
532 public final static boolean SCHEMA_1_1_SUPPORT = false;
533 public final static short SCHEMA_VERSION_1_0 = 1;
534 public final static short SCHEMA_VERSION_1_0_EXTENDED = 2;
535
536 // private
537
538 /** SAX features. */
539 private static final String[] fgSAXFeatures = {
540 NAMESPACES_FEATURE,
541 NAMESPACE_PREFIXES_FEATURE,
542 STRING_INTERNING_FEATURE,
543 VALIDATION_FEATURE,
544 EXTERNAL_GENERAL_ENTITIES_FEATURE,
545 EXTERNAL_PARAMETER_ENTITIES_FEATURE,
546 };
547
548 /** SAX properties. */
549 private static final String[] fgSAXProperties = {
550 DECLARATION_HANDLER_PROPERTY,
551 LEXICAL_HANDLER_PROPERTY,
552 DOM_NODE_PROPERTY,
553 XML_STRING_PROPERTY,
554 };
555
556 /** Xerces features. */
557 private static final String[] fgXercesFeatures = {
558
559 SCHEMA_VALIDATION_FEATURE,
560 SCHEMA_FULL_CHECKING,
561 DYNAMIC_VALIDATION_FEATURE,
562 WARN_ON_DUPLICATE_ATTDEF_FEATURE,
563 WARN_ON_UNDECLARED_ELEMDEF_FEATURE,
564 ALLOW_JAVA_ENCODINGS_FEATURE,
565 CONTINUE_AFTER_FATAL_ERROR_FEATURE,
566 LOAD_DTD_GRAMMAR_FEATURE,
567 LOAD_EXTERNAL_DTD_FEATURE,
568 //DEFER_NODE_EXPANSION_FEATURE,
569 CREATE_ENTITY_REF_NODES_FEATURE,
570 XINCLUDE_AWARE,
571 INCLUDE_IGNORABLE_WHITESPACE,
572 //GRAMMAR_ACCESS_FEATURE,
573 DEFAULT_ATTRIBUTE_VALUES_FEATURE,
574 VALIDATE_CONTENT_MODELS_FEATURE,
575 VALIDATE_DATATYPES_FEATURE,
576 BALANCE_SYNTAX_TREES,
577 NOTIFY_CHAR_REFS_FEATURE,
578 NOTIFY_BUILTIN_REFS_FEATURE,
579 DISALLOW_DOCTYPE_DECL_FEATURE,
580 STANDARD_URI_CONFORMANT_FEATURE,
581 GENERATE_SYNTHETIC_ANNOTATIONS_FEATURE,
582 VALIDATE_ANNOTATIONS_FEATURE,
583 HONOUR_ALL_SCHEMALOCATIONS_FEATURE,
584 XINCLUDE_FEATURE,
585 XINCLUDE_FIXUP_BASE_URIS_FEATURE,
586 XINCLUDE_FIXUP_LANGUAGE_FEATURE,
587 NAMESPACE_GROWTH_FEATURE,
588 TOLERATE_DUPLICATES_FEATURE,
589 };
590
591 /** Xerces properties. */
592 private static final String[] fgXercesProperties = {
593 CURRENT_ELEMENT_NODE_PROPERTY,
594 DOCUMENT_CLASS_NAME_PROPERTY,
595 SYMBOL_TABLE_PROPERTY,
596 ERROR_HANDLER_PROPERTY,
597 ERROR_REPORTER_PROPERTY,
598 ENTITY_MANAGER_PROPERTY,
599 ENTITY_RESOLVER_PROPERTY,
600 XMLGRAMMAR_POOL_PROPERTY,
601 DATATYPE_VALIDATOR_FACTORY_PROPERTY,
602 DOCUMENT_SCANNER_PROPERTY,
603 DTD_SCANNER_PROPERTY,
604 VALIDATOR_PROPERTY,
605 SCHEMA_LOCATION,
606 SCHEMA_NONS_LOCATION,
607 VALIDATION_MANAGER_PROPERTY,
608 BUFFER_SIZE_PROPERTY,
609 SECURITY_MANAGER_PROPERTY,
610 LOCALE_PROPERTY,
611 SCHEMA_DV_FACTORY_PROPERTY,
612 };
613
614 /** Empty enumeration. */
615 private static final Enumeration fgEmptyEnumeration = new ArrayEnumeration(new Object[] {});
616
617 //
618 // Constructors
619 //
620
621 /** This class cannot be instantiated. */
622 private Constants() {}
623
624 //
625 // Public methods
626 //
627
628 // sax
629
630 /** Returns an enumeration of the SAX features. */
631 public static Enumeration getSAXFeatures() {
632 return fgSAXFeatures.length > 0
633 ? new ArrayEnumeration(fgSAXFeatures) : fgEmptyEnumeration;
634 } // getSAXFeatures():Enumeration
635
636 /** Returns an enumeration of the SAX properties. */
637 public static Enumeration getSAXProperties() {
638 return fgSAXProperties.length > 0
639 ? new ArrayEnumeration(fgSAXProperties) : fgEmptyEnumeration;
640 } // getSAXProperties():Enumeration
641
642 // xerces
643
644 /** Returns an enumeration of the Xerces features. */
645 public static Enumeration getXercesFeatures() {
646 return fgXercesFeatures.length > 0
647 ? new ArrayEnumeration(fgXercesFeatures) : fgEmptyEnumeration;
648 } // getXercesFeatures():Enumeration
649
650 /** Returns an enumeration of the Xerces properties. */
651 public static Enumeration getXercesProperties() {
652 return fgXercesProperties.length > 0
653 ? new ArrayEnumeration(fgXercesProperties) : fgEmptyEnumeration;
654 } // getXercesProperties():Enumeration
655
656 //
657 // Classes
658 //
659
660 /**
661 * An array enumeration.
662 *
663 * @author Andy Clark, IBM
664 */
665 static class ArrayEnumeration
666 implements Enumeration {
667
668 //
669 // Data
670 //
671
672 /** Array. */
673 private Object[] array;
674
675 /** Index. */
676 private int index;
677
678 //
679 // Constructors
680 //
681
682 /** Constructs an array enumeration. */
683 public ArrayEnumeration(Object[] array) {
684 this.array = array;
685 } // <init>(Object[])
686
687 //
688 // Enumeration methods
689 //
690
691 /**
692 * Tests if this enumeration contains more elements.
693 *
694 * @return <code>true</code> if this enumeration contains more elements;
695 * <code>false</code> otherwise.
696 * @since JDK1.0
697 */
698 public boolean hasMoreElements() {
699 return index < array.length;
700 } // hasMoreElement():boolean
701
702 /**
703 * Returns the next element of this enumeration.
704 *
705 * @return the next element of this enumeration.
706 * @exception NoSuchElementException if no more elements exist.
707 * @since JDK1.0
708 */
709 public Object nextElement() {
710 if (index < array.length) {
711 return array[index++];
712 }
713 throw new NoSuchElementException();
714 } // nextElement():Object
715
716 } // class ArrayEnumeration
717
718 //
719 // MAIN
720 //
721
722 /** Prints all of the constants to standard output. */
723 public static void main(String[] argv) {
724
725 print("SAX features:", SAX_FEATURE_PREFIX, fgSAXFeatures);
726 print("SAX properties:", SAX_PROPERTY_PREFIX, fgSAXProperties);
727 print("Xerces features:", XERCES_FEATURE_PREFIX, fgXercesFeatures);
728 print("Xerces properties:", XERCES_PROPERTY_PREFIX, fgXercesProperties);
729
730 } // main(String[])
731
732 /** Prints a list of features/properties. */
733 private static void print(String header, String prefix, Object[] array) {
734 System.out.print(header);
735 if (array.length > 0) {
736 System.out.println();
737 for (int i = 0; i < array.length; i++) {
738 System.out.print(" ");
739 System.out.print(prefix);
740 System.out.println(array[i]);
741 }
742 }
743 else {
744 System.out.println(" none.");
745 }
746 } // print(String,String,Object[])
747
748 } // class Constants