Source Code Cross Referenced for DTDGrammarUtil.java in  » 6.0-JDK-Modules » sjsxp » com » sun » xml » stream » dtd » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » 6.0 JDK Modules » sjsxp » com.sun.xml.stream.dtd 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * $Id: DTDGrammarUtil.java,v 1.4 2006/05/09 12:32:04 sunithareddy Exp $
003:         */
004:
005:        /*
006:         * The contents of this file are subject to the terms
007:         * of the Common Development and Distribution License
008:         * (the License).  You may not use this file except in
009:         * compliance with the License.
010:         * 
011:         * You can obtain a copy of the license at
012:         * https://glassfish.dev.java.net/public/CDDLv1.0.html.
013:         * See the License for the specific language governing
014:         * permissions and limitations under the License.
015:         * 
016:         * When distributing Covered Code, include this CDDL
017:         * Header Notice in each file and include the License file
018:         * at https://glassfish.dev.java.net/public/CDDLv1.0.html.
019:         * If applicable, add the following below the CDDL Header,
020:         * with the fields enclosed by brackets [] replaced by
021:         * you own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         * 
024:         * [Name of File] [ver.__] [Date]
025:         * 
026:         * Copyright 2006 Sun Microsystems Inc. All Rights Reserved
027:         */
028:
029:        /*
030:         * The Apache Software License, Version 1.1
031:         *
032:         *
033:         * Copyright (c) 1999-2002 The Apache Software Foundation.
034:         * All rights reserved.
035:         *
036:         * Redistribution and use in source and binary forms, with or without
037:         * modification, are permitted provided that the following conditions
038:         * are met:
039:         *
040:         * 1. Redistributions of source code must retain the above copyright
041:         *    notice, this list of conditions and the following disclaimer.
042:         *
043:         * 2. Redistributions in binary form must reproduce the above copyright
044:         *    notice, this list of conditions and the following disclaimer in
045:         *    the documentation and/or other materials provided with the
046:         *    distribution.
047:         *
048:         * 3. The end-user documentation included with the redistribution,
049:         *    if any, must include the following acknowledgment:
050:         *       "This product includes software developed by the
051:         *        Apache Software Foundation (http://www.apache.org/)."
052:         *    Alternately, this acknowledgment may appear in the software itself,
053:         *    if and wherever such third-party acknowledgments normally appear.
054:         *
055:         * 4. The names "Xerces" and "Apache Software Foundation" must
056:         *    not be used to endorse or promote products derived from this
057:         *    software without prior written permission. For written
058:         *    permission, please contact apache@apache.org.
059:         *
060:         * 5. Products derived from this software may not be called "Apache",
061:         *    nor may "Apache" appear in their name, without prior written
062:         *    permission of the Apache Software Foundation.
063:         *
064:         * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
065:         * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
066:         * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
067:         * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
068:         * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
069:         * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
070:         * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
071:         * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
072:         * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
073:         * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
074:         * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
075:         * SUCH DAMAGE.
076:         * ====================================================================
077:         *
078:         * This software consists of voluntary contributions made by many
079:         * individuals on behalf of the Apache Software Foundation and was
080:         * originally based on software copyright (c) 1999, International
081:         * Business Machines, Inc., http://www.apache.org.  For more
082:         * information on the Apache Software Foundation, please see
083:         * <http://www.apache.org/>.
084:         *
085:         * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
086:         * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
087:         */
088:        package com.sun.xml.stream.dtd;
089:
090:        import com.sun.xml.stream.dtd.nonvalidating.*;
091:        import com.sun.xml.stream.Constants;
092:        import com.sun.xml.stream.XMLEntityManager;
093:        import com.sun.xml.stream.XMLErrorReporter;
094:        import com.sun.xml.stream.xerces.util.SymbolTable;
095:        import com.sun.xml.stream.xerces.util.XMLChar;
096:        import com.sun.xml.stream.xerces.util.XMLSymbols;
097:        import com.sun.xml.stream.xerces.xni.Augmentations;
098:        import com.sun.xml.stream.xerces.xni.QName;
099:        import com.sun.xml.stream.xerces.xni.NamespaceContext;
100:        import com.sun.xml.stream.xerces.xni.XMLAttributes;
101:        import com.sun.xml.stream.xerces.xni.XMLDocumentHandler;
102:        import com.sun.xml.stream.xerces.xni.XMLLocator;
103:        import com.sun.xml.stream.xerces.xni.XMLString;
104:        import com.sun.xml.stream.xerces.xni.XNIException;
105:        import com.sun.xml.stream.xerces.xni.parser.XMLComponentManager;
106:        import com.sun.xml.stream.xerces.xni.parser.XMLConfigurationException;
107:        import com.sun.xml.stream.xerces.xni.parser.XMLDocumentSource;
108:        import javax.xml.XMLConstants;
109:
110:        /*
111:         * @author Eric Ye, IBM
112:         * @author Andy Clark, IBM
113:         * @author Jeffrey Rodriguez IBM
114:         * @author Neil Graham, IBM
115:         * @author Sunitha Reddy, Sun Microsystems
116:         */
117:
118:        public class DTDGrammarUtil {
119:
120:            /** Property identifier: symbol table. */
121:            protected static final String SYMBOL_TABLE = Constants.XERCES_PROPERTY_PREFIX
122:                    + Constants.SYMBOL_TABLE_PROPERTY;
123:
124:            protected static final String NAMESPACES = Constants.SAX_FEATURE_PREFIX
125:                    + Constants.NAMESPACES_FEATURE;
126:
127:            /** Compile to true to debug attributes. */
128:            private static final boolean DEBUG_ATTRIBUTES = false;
129:
130:            /** Compile to true to debug element children. */
131:            private static final boolean DEBUG_ELEMENT_CHILDREN = false;
132:
133:            protected DTDGrammar fDTDGrammar = null;
134:            /** Namespaces. */
135:            protected boolean fNamespaces;
136:
137:            /** Symbol table. */
138:            protected SymbolTable fSymbolTable = null;
139:
140:            /** Current element index. */
141:            private int fCurrentElementIndex = -1;
142:
143:            /** Current content spec type. */
144:            private int fCurrentContentSpecType = -1;
145:
146:            private boolean fInCDATASection = false;
147:
148:            /** Content spec type stack. */
149:            private boolean[] fElementContentState = new boolean[8];
150:
151:            /** Element depth. */
152:            private int fElementDepth = -1;
153:
154:            /** True if inside of element content. */
155:            private boolean fInElementContent = false;
156:
157:            /** Temporary atribute declaration. */
158:            private XMLAttributeDecl fTempAttDecl = new XMLAttributeDecl();
159:
160:            /** Temporary qualified name. */
161:            private QName fTempQName = new QName();
162:
163:            /** Temporary string buffers. */
164:            private StringBuffer fBuffer = new StringBuffer();
165:
166:            private NamespaceContext fNamespaceContext = null;
167:
168:            /** Default constructor. */
169:            public DTDGrammarUtil(SymbolTable symbolTable) {
170:                fSymbolTable = symbolTable;
171:            }
172:
173:            public DTDGrammarUtil(DTDGrammar grammar, SymbolTable symbolTable) {
174:                fDTDGrammar = grammar;
175:                fSymbolTable = symbolTable;
176:            }
177:
178:            public DTDGrammarUtil(DTDGrammar grammar, SymbolTable symbolTable,
179:                    NamespaceContext namespaceContext) {
180:                fDTDGrammar = grammar;
181:                fSymbolTable = symbolTable;
182:                fNamespaceContext = namespaceContext;
183:            }
184:
185:            /*
186:             * Resets the component. The component can query the component manager
187:             * about any features and properties that affect the operation of the
188:             * component.
189:             *
190:             * @param componentManager The component manager.
191:             *
192:             * @throws SAXException Thrown by component on finitialization error.
193:             *                      For example, if a feature or property is
194:             *                      required for the operation of the component, the
195:             *                      component manager may throw a
196:             *                      SAXNotRecognizedException or a
197:             *                      SAXNotSupportedException.
198:             */
199:            public void reset(XMLComponentManager componentManager)
200:                    throws XMLConfigurationException {
201:
202:                fDTDGrammar = null;
203:                fInCDATASection = false;
204:                fInElementContent = false;
205:                fCurrentElementIndex = -1;
206:                fCurrentContentSpecType = -1;
207:                try {
208:                    fNamespaces = componentManager.getFeature(NAMESPACES);
209:                } catch (XMLConfigurationException e) {
210:                    fNamespaces = true;
211:                }
212:                fSymbolTable = (SymbolTable) componentManager
213:                        .getProperty(Constants.XERCES_PROPERTY_PREFIX
214:                                + Constants.SYMBOL_TABLE_PROPERTY);
215:                fElementDepth = -1;
216:            }
217:
218:            /**
219:             * The start of an element.
220:             *
221:             * @param element    The name of the element.
222:             * @param attributes The element attributes.
223:             * @param augs   Additional information that may include infoset augmentations
224:             *
225:             * @throws XNIException Thrown by handler to signal an error.
226:             */
227:            public void startElement(QName element, XMLAttributes attributes)
228:                    throws XNIException {
229:                handleStartElement(element, attributes);
230:            }
231:
232:            /**
233:             * The end of an element.
234:             *
235:             * @param element The name of the element.
236:             * @param augs   Additional information that may include infoset augmentations
237:             *
238:             * @throws XNIException Thrown by handler to signal an error.
239:             */
240:            public void endElement(QName element) throws XNIException {
241:                handleEndElement(element);
242:            }
243:
244:            /**
245:             * The start of a CDATA section.
246:             * @param augs   Additional information that may include infoset augmentations
247:             *
248:             * @throws XNIException Thrown by handler to signal an error.
249:             */
250:            public void startCDATA(Augmentations augs) throws XNIException {
251:                fInCDATASection = true;
252:            }
253:
254:            /**
255:             * The end of a CDATA section.
256:             * @param augs   Additional information that may include infoset augmentations
257:             *
258:             * @throws XNIException Thrown by handler to signal an error.
259:             */
260:            public void endCDATA(Augmentations augs) throws XNIException {
261:                fInCDATASection = false;
262:            }
263:
264:            /** Add default attributes and validate. */
265:            public void addDTDDefaultAttrs(QName elementName,
266:                    XMLAttributes attributes) throws XNIException {
267:
268:                int elementIndex;
269:                elementIndex = fDTDGrammar.getElementDeclIndex(elementName);
270:                // is there anything to do?
271:                if (elementIndex == -1 || fDTDGrammar == null) {
272:                    return;
273:                }
274:
275:                //
276:                // Check after all specified attrs are scanned
277:                // (1) report error for REQUIRED attrs that are missing (V_TAGc)
278:                // (2) add default attrs (FIXED and NOT_FIXED)
279:                //
280:                int attlistIndex = fDTDGrammar
281:                        .getFirstAttributeDeclIndex(elementIndex);
282:
283:                while (attlistIndex != -1) {
284:
285:                    fDTDGrammar.getAttributeDecl(attlistIndex, fTempAttDecl);
286:
287:                    if (DEBUG_ATTRIBUTES) {
288:                        if (fTempAttDecl != null) {
289:                            XMLElementDecl elementDecl = new XMLElementDecl();
290:                            fDTDGrammar.getElementDecl(elementIndex,
291:                                    elementDecl);
292:                            System.out.println("element: "
293:                                    + (elementDecl.name.localpart));
294:                            System.out.println("attlistIndex " + attlistIndex
295:                                    + "\n" + "attName : '"
296:                                    + (fTempAttDecl.name.localpart) + "'\n"
297:                                    + "attType : "
298:                                    + fTempAttDecl.simpleType.type + "\n"
299:                                    + "attDefaultType : "
300:                                    + fTempAttDecl.simpleType.defaultType
301:                                    + "\n" + "attDefaultValue : '"
302:                                    + fTempAttDecl.simpleType.defaultValue
303:                                    + "'\n" + attributes.getLength() + "\n");
304:                        }
305:                    }
306:                    String attPrefix = fTempAttDecl.name.prefix;
307:                    String attLocalpart = fTempAttDecl.name.localpart;
308:                    String attRawName = fTempAttDecl.name.rawname;
309:                    String attType = getAttributeTypeName(fTempAttDecl);
310:
311:                    int attDefaultType = fTempAttDecl.simpleType.defaultType;
312:                    String attValue = null;
313:
314:                    if (fTempAttDecl.simpleType.defaultValue != null) {
315:                        attValue = fTempAttDecl.simpleType.defaultValue;
316:                    }
317:                    boolean specified = false;
318:                    boolean required = attDefaultType == XMLSimpleType.DEFAULT_TYPE_REQUIRED;
319:                    boolean cdata = attType == XMLSymbols.fCDATASymbol;
320:
321:                    if (!cdata || required || attValue != null) {
322:
323:                        //check whether attribute is a namespace declaration
324:                        if (fNamespaceContext != null
325:                                && attRawName
326:                                        .startsWith(XMLConstants.XMLNS_ATTRIBUTE)) {
327:                            String prefix = "";
328:                            int pos = attRawName.indexOf(':');
329:                            if (pos != -1) {
330:                                prefix = attRawName.substring(0, pos);
331:                            } else {
332:                                prefix = attRawName;
333:                            }
334:                            prefix = fSymbolTable.addSymbol(prefix);
335:                            if (!((com.sun.xml.stream.xerces.util.NamespaceSupport) fNamespaceContext)
336:                                    .containsPrefixInCurrentContext(prefix)) {
337:                                fNamespaceContext.declarePrefix(prefix,
338:                                        attValue);
339:                            }
340:                            specified = true;
341:                        } else {
342:                            int attrCount = attributes.getLength();
343:                            for (int i = 0; i < attrCount; i++) {
344:                                if (attributes.getQName(i) == attRawName) {
345:                                    specified = true;
346:                                    break;
347:                                }
348:                            }
349:                        }
350:
351:                    }
352:
353:                    if (!specified) {
354:                        if (attValue != null) {
355:                            if (fNamespaces) {
356:                                int index = attRawName.indexOf(':');
357:                                if (index != -1) {
358:                                    attPrefix = attRawName.substring(0, index);
359:                                    attPrefix = fSymbolTable
360:                                            .addSymbol(attPrefix);
361:                                    attLocalpart = attRawName
362:                                            .substring(index + 1);
363:                                    attLocalpart = fSymbolTable
364:                                            .addSymbol(attLocalpart);
365:                                }
366:                            }
367:                            fTempQName.setValues(attPrefix, attLocalpart,
368:                                    attRawName, fTempAttDecl.name.uri);
369:                            int newAttr = attributes.addAttribute(fTempQName,
370:                                    attType, attValue);
371:                        }
372:                    }
373:                    attlistIndex = fDTDGrammar
374:                            .getNextAttributeDeclIndex(attlistIndex);
375:                }
376:
377:                // now iterate through the expanded attributes for
378:                // 1. if every attribute seen is declared in the DTD
379:                // 2. check if the VC: default_fixed holds
380:                // 3. validate every attribute.
381:                int attrCount = attributes.getLength();
382:                for (int i = 0; i < attrCount; i++) {
383:                    String attrRawName = attributes.getQName(i);
384:                    boolean declared = false;
385:                    int attDefIndex = -1;
386:                    int position = fDTDGrammar
387:                            .getFirstAttributeDeclIndex(elementIndex);
388:                    while (position != -1) {
389:                        fDTDGrammar.getAttributeDecl(position, fTempAttDecl);
390:                        if (fTempAttDecl.name.rawname == attrRawName) {
391:                            // found the match att decl,
392:                            attDefIndex = position;
393:                            declared = true;
394:                            break;
395:                        }
396:                        position = fDTDGrammar
397:                                .getNextAttributeDeclIndex(position);
398:                    }
399:                    if (!declared) {
400:                        continue;
401:                    }
402:
403:                    String type = getAttributeTypeName(fTempAttDecl);
404:                    attributes.setType(i, type);
405:
406:                    boolean changedByNormalization = false;
407:                    String oldValue = attributes.getValue(i);
408:                    String attrValue = oldValue;
409:                    if (attributes.isSpecified(i)
410:                            && type != XMLSymbols.fCDATASymbol) {
411:                        changedByNormalization = normalizeAttrValue(attributes,
412:                                i);
413:                        attrValue = attributes.getValue(i);
414:                    }
415:                } // for all attributes
416:
417:            } // addDTDDefaultAttrsAndValidate(int,XMLAttrList)
418:
419:            /**
420:             * Normalize the attribute value of a non CDATA attributes collapsing
421:             * sequences of space characters (x20)
422:             *
423:             * @param attributes The list of attributes
424:             * @param index The index of the attribute to normalize
425:             */
426:            private boolean normalizeAttrValue(XMLAttributes attributes,
427:                    int index) {
428:                // vars
429:                boolean leadingSpace = true;
430:                boolean spaceStart = false;
431:                boolean readingNonSpace = false;
432:                int count = 0;
433:                int eaten = 0;
434:                String attrValue = attributes.getValue(index);
435:                char[] attValue = new char[attrValue.length()];
436:
437:                fBuffer.setLength(0);
438:                attrValue.getChars(0, attrValue.length(), attValue, 0);
439:                for (int i = 0; i < attValue.length; i++) {
440:
441:                    if (attValue[i] == ' ') {
442:
443:                        // now the tricky part
444:                        if (readingNonSpace) {
445:                            spaceStart = true;
446:                            readingNonSpace = false;
447:                        }
448:
449:                        if (spaceStart && !leadingSpace) {
450:                            spaceStart = false;
451:                            fBuffer.append(attValue[i]);
452:                            count++;
453:                        } else {
454:                            if (leadingSpace || !spaceStart) {
455:                                eaten++;
456:                            }
457:                        }
458:
459:                    } else {
460:                        readingNonSpace = true;
461:                        spaceStart = false;
462:                        leadingSpace = false;
463:                        fBuffer.append(attValue[i]);
464:                        count++;
465:                    }
466:                }
467:
468:                // check if the last appended character is a space.
469:                if (count > 0 && fBuffer.charAt(count - 1) == ' ') {
470:                    fBuffer.setLength(count - 1);
471:
472:                }
473:                String newValue = fBuffer.toString();
474:                attributes.setValue(index, newValue);
475:                return !attrValue.equals(newValue);
476:            }
477:
478:            /** convert attribute type from ints to strings */
479:            private String getAttributeTypeName(XMLAttributeDecl attrDecl) {
480:
481:                switch (attrDecl.simpleType.type) {
482:                case XMLSimpleType.TYPE_ENTITY: {
483:                    return attrDecl.simpleType.list ? XMLSymbols.fENTITIESSymbol
484:                            : XMLSymbols.fENTITYSymbol;
485:                }
486:                case XMLSimpleType.TYPE_ENUMERATION: {
487:                    StringBuffer buffer = new StringBuffer();
488:                    buffer.append('(');
489:                    for (int i = 0; i < attrDecl.simpleType.enumeration.length; i++) {
490:                        if (i > 0) {
491:                            buffer.append("|");
492:                        }
493:                        buffer.append(attrDecl.simpleType.enumeration[i]);
494:                    }
495:                    buffer.append(')');
496:                    return fSymbolTable.addSymbol(buffer.toString());
497:                }
498:                case XMLSimpleType.TYPE_ID: {
499:                    return XMLSymbols.fIDSymbol;
500:                }
501:                case XMLSimpleType.TYPE_IDREF: {
502:                    return attrDecl.simpleType.list ? XMLSymbols.fIDREFSSymbol
503:                            : XMLSymbols.fIDREFSymbol;
504:                }
505:                case XMLSimpleType.TYPE_NMTOKEN: {
506:                    return attrDecl.simpleType.list ? XMLSymbols.fNMTOKENSSymbol
507:                            : XMLSymbols.fNMTOKENSymbol;
508:                }
509:                case XMLSimpleType.TYPE_NOTATION: {
510:                    return XMLSymbols.fNOTATIONSymbol;
511:                }
512:                }
513:                return XMLSymbols.fCDATASymbol;
514:
515:            }
516:
517:            /** ensure element stack capacity */
518:            private void ensureStackCapacity(int newElementDepth) {
519:                if (newElementDepth == fElementContentState.length) {
520:                    boolean[] newStack = new boolean[newElementDepth * 2];
521:                    System.arraycopy(this .fElementContentState, 0, newStack, 0,
522:                            newElementDepth);
523:                    fElementContentState = newStack;
524:                }
525:            }
526:
527:            /** Handle element
528:             * @return true if validator is removed from the pipeline
529:             */
530:            protected void handleStartElement(QName element,
531:                    XMLAttributes attributes) throws XNIException {
532:
533:                if (fDTDGrammar == null) {
534:                    fCurrentElementIndex = -1;
535:                    fCurrentContentSpecType = -1;
536:                    fInElementContent = false;
537:                    return;
538:                } else {
539:                    fCurrentElementIndex = fDTDGrammar
540:                            .getElementDeclIndex(element);
541:                    fCurrentContentSpecType = fDTDGrammar
542:                            .getContentSpecType(fCurrentElementIndex);
543:                    //handleDTDDefaultAttrs(element,attributes);
544:                    addDTDDefaultAttrs(element, attributes);
545:                }
546:
547:                fInElementContent = fCurrentContentSpecType == XMLElementDecl.TYPE_CHILDREN;
548:                fElementDepth++;
549:                ensureStackCapacity(fElementDepth);
550:                fElementContentState[fElementDepth] = fInElementContent;
551:            }
552:
553:            /** Handle end element. */
554:            protected void handleEndElement(QName element) throws XNIException {
555:                fElementDepth--;
556:                if (fElementDepth < -1) {
557:                    throw new RuntimeException("FWK008 Element stack underflow");
558:                }
559:                if (fElementDepth < 0) {
560:                    fCurrentElementIndex = -1;
561:                    fCurrentContentSpecType = -1;
562:                    fInElementContent = false;
563:                    return;
564:                }
565:                fInElementContent = fElementContentState[fElementDepth];
566:            }
567:
568:            public boolean isInElementContent() {
569:                return fInElementContent;
570:            }
571:
572:            public boolean isIgnorableWhiteSpace(XMLString text) {
573:                if (isInElementContent()) {
574:                    for (int i = text.offset; i < text.offset + text.length; i++) {
575:                        if (!XMLChar.isSpace(text.ch[i])) {
576:                            return false;
577:                        }
578:                    }
579:                    return true;
580:                }
581:                return false;
582:            }
583:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.