- /*
- * The Apache Software License, Version 1.1
- *
- *
- * Copyright (c) 2001-2004 The Apache Software Foundation.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation and was
- * originally based on software copyright (c) 1999, International
- * Business Machines, Inc., http://www.apache.org. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
- package com.sun.org.apache.xerces.internal.parsers;
-
- import java.io.IOException;
- import java.util.Locale;
-
- import com.sun.org.apache.xerces.internal.impl.Constants;
- import com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl;
- import com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl;
- import com.sun.org.apache.xerces.internal.impl.XMLEntityManager;
- import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter;
- import com.sun.org.apache.xerces.internal.impl.XMLNamespaceBinder;
- import com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDProcessor;
- import com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator;
- import com.sun.org.apache.xerces.internal.impl.dv.DTDDVFactory;
- import com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter;
- import com.sun.org.apache.xerces.internal.impl.validation.ValidationManager;
- import com.sun.org.apache.xerces.internal.util.SymbolTable;
- import com.sun.org.apache.xerces.internal.xni.XMLLocator;
- import com.sun.org.apache.xerces.internal.xni.XNIException;
- import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLComponent;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLDTDScanner;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentScanner;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLPullParserConfiguration;
-
- /**
- * This is the DTD-only parser configuration. It extends the basic
- * configuration with a standard set of parser components appropriate
- * to DTD-centric validation. Since
- * the Xerces2 reference implementation document and DTD scanner
- * implementations are capable of acting as pull parsers, this
- * configuration implements the
- * <code>XMLPullParserConfiguration</code> interface.
- * <p>
- * In addition to the features and properties recognized by the base
- * parser configuration, this class recognizes these additional
- * features and properties:
- * <ul>
- * <li>Features
- * <ul>
- * <li>http://apache.org/xml/features/validation/warn-on-duplicate-attdef</li>
- * <li>http://apache.org/xml/features/validation/warn-on-undeclared-elemdef</li>
- * <li>http://apache.org/xml/features/allow-java-encodings</li>
- * <li>http://apache.org/xml/features/continue-after-fatal-error</li>
- * <li>http://apache.org/xml/features/load-external-dtd</li>
- * </ul>
- * <li>Properties
- * <ul>
- * <li>http://apache.org/xml/properties/internal/error-reporter</li>
- * <li>http://apache.org/xml/properties/internal/entity-manager</li>
- * <li>http://apache.org/xml/properties/internal/document-scanner</li>
- * <li>http://apache.org/xml/properties/internal/dtd-scanner</li>
- * <li>http://apache.org/xml/properties/internal/grammar-pool</li>
- * <li>http://apache.org/xml/properties/internal/validator/dtd</li>
- * <li>http://apache.org/xml/properties/internal/datatype-validator-factory</li>
- * </ul>
- * </ul>
- *
- * @author Arnaud Le Hors, IBM
- * @author Andy Clark, IBM
- * @author Neil Graham, IBM
- *
- * @version $Id: DTDConfiguration.java,v 1.17 2004/01/26 17:28:10 mrglavas Exp $
- */
- public class DTDConfiguration
- extends BasicParserConfiguration
- implements XMLPullParserConfiguration {
-
- //
- // Constants
- //
-
- // feature identifiers
-
- /** Feature identifier: warn on duplicate attribute definition. */
- protected static final String WARN_ON_DUPLICATE_ATTDEF =
- Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_DUPLICATE_ATTDEF_FEATURE;
-
- /** Feature identifier: warn on duplicate entity definition. */
- protected static final String WARN_ON_DUPLICATE_ENTITYDEF =
- Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_DUPLICATE_ENTITYDEF_FEATURE;
-
- /** Feature identifier: warn on undeclared element definition. */
- protected static final String WARN_ON_UNDECLARED_ELEMDEF =
- Constants.XERCES_FEATURE_PREFIX + Constants.WARN_ON_UNDECLARED_ELEMDEF_FEATURE;
-
- /** Feature identifier: allow Java encodings. */
- protected static final String ALLOW_JAVA_ENCODINGS =
- Constants.XERCES_FEATURE_PREFIX + Constants.ALLOW_JAVA_ENCODINGS_FEATURE;
-
- /** Feature identifier: continue after fatal error. */
- protected static final String CONTINUE_AFTER_FATAL_ERROR =
- Constants.XERCES_FEATURE_PREFIX + Constants.CONTINUE_AFTER_FATAL_ERROR_FEATURE;
-
- /** Feature identifier: load external DTD. */
- protected static final String LOAD_EXTERNAL_DTD =
- Constants.XERCES_FEATURE_PREFIX + Constants.LOAD_EXTERNAL_DTD_FEATURE;
-
- /** Feature identifier: notify built-in refereces. */
- protected static final String NOTIFY_BUILTIN_REFS =
- Constants.XERCES_FEATURE_PREFIX + Constants.NOTIFY_BUILTIN_REFS_FEATURE;
-
- /** Feature identifier: notify character refereces. */
- protected static final String NOTIFY_CHAR_REFS =
- Constants.XERCES_FEATURE_PREFIX + Constants.NOTIFY_CHAR_REFS_FEATURE;
-
-
- // property identifiers
-
- /** Property identifier: error reporter. */
- protected static final String ERROR_REPORTER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY;
-
- /** Property identifier: entity manager. */
- protected static final String ENTITY_MANAGER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_MANAGER_PROPERTY;
-
- /** Property identifier document scanner: */
- protected static final String DOCUMENT_SCANNER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DOCUMENT_SCANNER_PROPERTY;
-
- /** Property identifier: DTD scanner. */
- protected static final String DTD_SCANNER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DTD_SCANNER_PROPERTY;
-
- /** Property identifier: grammar pool. */
- protected static final String XMLGRAMMAR_POOL =
- Constants.XERCES_PROPERTY_PREFIX + Constants.XMLGRAMMAR_POOL_PROPERTY;
-
- /** Property identifier: DTD loader. */
- protected static final String DTD_PROCESSOR =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DTD_PROCESSOR_PROPERTY;
-
- /** Property identifier: DTD validator. */
- protected static final String DTD_VALIDATOR =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DTD_VALIDATOR_PROPERTY;
-
- /** Property identifier: namespace binder. */
- protected static final String NAMESPACE_BINDER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.NAMESPACE_BINDER_PROPERTY;
-
- /** Property identifier: datatype validator factory. */
- protected static final String DATATYPE_VALIDATOR_FACTORY =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DATATYPE_VALIDATOR_FACTORY_PROPERTY;
-
- protected static final String VALIDATION_MANAGER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.VALIDATION_MANAGER_PROPERTY;
-
- /** Property identifier: JAXP schema language / DOM schema-type. */
- protected static final String JAXP_SCHEMA_LANGUAGE =
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE;
-
- /** Property identifier: JAXP schema source/ DOM schema-location. */
- protected static final String JAXP_SCHEMA_SOURCE =
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_SOURCE;
-
-
- // debugging
-
- /** Set to true and recompile to print exception stack trace. */
- protected static final boolean PRINT_EXCEPTION_STACK_TRACE = false;
-
- //
- // Data
- //
-
- // components (non-configurable)
-
- /** Grammar pool. */
- protected XMLGrammarPool fGrammarPool;
-
- /** Datatype validator factory. */
- protected DTDDVFactory fDatatypeValidatorFactory;
-
- // components (configurable)
-
- /** Error reporter. */
- protected XMLErrorReporter fErrorReporter;
-
- /** Entity manager. */
- protected XMLEntityManager fEntityManager;
-
- /** Document scanner. */
- protected XMLDocumentScanner fScanner;
-
- /** Input Source */
- protected XMLInputSource fInputSource;
-
- /** DTD scanner. */
- protected XMLDTDScanner fDTDScanner;
-
- /** DTD Processor . */
- protected XMLDTDProcessor fDTDProcessor;
-
- /** DTD Validator. */
- protected XMLDTDValidator fDTDValidator;
-
- /** Namespace binder. */
- protected XMLNamespaceBinder fNamespaceBinder;
-
- protected ValidationManager fValidationManager;
- // state
-
- /** Locator */
- protected XMLLocator fLocator;
-
- /**
- * True if a parse is in progress. This state is needed because
- * some features/properties cannot be set while parsing (e.g.
- * validation and namespaces).
- */
- protected boolean fParseInProgress = false;
-
- //
- // Constructors
- //
-
- /** Default constructor. */
- public DTDConfiguration() {
- this(null, null, null);
- } // <init>()
-
- /**
- * Constructs a parser configuration using the specified symbol table.
- *
- * @param symbolTable The symbol table to use.
- */
- public DTDConfiguration(SymbolTable symbolTable) {
- this(symbolTable, null, null);
- } // <init>(SymbolTable)
-
- /**
- * Constructs a parser configuration using the specified symbol table and
- * grammar pool.
- * <p>
- * <strong>REVISIT:</strong>
- * Grammar pool will be updated when the new validation engine is
- * implemented.
- *
- * @param symbolTable The symbol table to use.
- * @param grammarPool The grammar pool to use.
- */
- public DTDConfiguration(SymbolTable symbolTable,
- XMLGrammarPool grammarPool) {
- this(symbolTable, grammarPool, null);
- } // <init>(SymbolTable,XMLGrammarPool)
-
- /**
- * Constructs a parser configuration using the specified symbol table,
- * grammar pool, and parent settings.
- * <p>
- * <strong>REVISIT:</strong>
- * Grammar pool will be updated when the new validation engine is
- * implemented.
- *
- * @param symbolTable The symbol table to use.
- * @param grammarPool The grammar pool to use.
- * @param parentSettings The parent settings.
- */
- public DTDConfiguration(SymbolTable symbolTable,
- XMLGrammarPool grammarPool,
- XMLComponentManager parentSettings) {
- super(symbolTable, parentSettings);
-
- // add default recognized features
- final String[] recognizedFeatures = {
- //WARN_ON_DUPLICATE_ATTDEF, // from XMLDTDScannerImpl
- //WARN_ON_UNDECLARED_ELEMDEF, // from XMLDTDScannerImpl
- //ALLOW_JAVA_ENCODINGS, // from XMLEntityManager
- CONTINUE_AFTER_FATAL_ERROR,
- LOAD_EXTERNAL_DTD, // from XMLDTDScannerImpl
- //NOTIFY_BUILTIN_REFS, // from XMLDocumentFragmentScannerImpl
- //NOTIFY_CHAR_REFS, // from XMLDocumentFragmentScannerImpl
- //WARN_ON_DUPLICATE_ENTITYDEF, // from XMLEntityManager
- };
- addRecognizedFeatures(recognizedFeatures);
-
- // set state for default features
- //setFeature(WARN_ON_DUPLICATE_ATTDEF, false); // from XMLDTDScannerImpl
- //setFeature(WARN_ON_UNDECLARED_ELEMDEF, false); // from XMLDTDScannerImpl
- //setFeature(ALLOW_JAVA_ENCODINGS, false); // from XMLEntityManager
- setFeature(CONTINUE_AFTER_FATAL_ERROR, false);
- setFeature(LOAD_EXTERNAL_DTD, true); // from XMLDTDScannerImpl
- //setFeature(NOTIFY_BUILTIN_REFS, false); // from XMLDocumentFragmentScannerImpl
- //setFeature(NOTIFY_CHAR_REFS, false); // from XMLDocumentFragmentScannerImpl
- //setFeature(WARN_ON_DUPLICATE_ENTITYDEF, false); // from XMLEntityManager
-
- // add default recognized properties
- final String[] recognizedProperties = {
- ERROR_REPORTER,
- ENTITY_MANAGER,
- DOCUMENT_SCANNER,
- DTD_SCANNER,
- DTD_PROCESSOR,
- DTD_VALIDATOR,
- NAMESPACE_BINDER,
- XMLGRAMMAR_POOL,
- DATATYPE_VALIDATOR_FACTORY,
- VALIDATION_MANAGER,
- JAXP_SCHEMA_SOURCE,
- JAXP_SCHEMA_LANGUAGE
- };
- addRecognizedProperties(recognizedProperties);
-
- fGrammarPool = grammarPool;
- if(fGrammarPool != null){
- setProperty(XMLGRAMMAR_POOL, fGrammarPool);
- }
-
- fEntityManager = createEntityManager();
- setProperty(ENTITY_MANAGER, fEntityManager);
- addComponent(fEntityManager);
-
- fErrorReporter = createErrorReporter();
- fErrorReporter.setDocumentLocator(fEntityManager.getEntityScanner());
- setProperty(ERROR_REPORTER, fErrorReporter);
- addComponent(fErrorReporter);
-
- fScanner = createDocumentScanner();
- setProperty(DOCUMENT_SCANNER, fScanner);
- if (fScanner instanceof XMLComponent) {
- addComponent((XMLComponent)fScanner);
- }
-
- fDTDScanner = createDTDScanner();
- if (fDTDScanner != null) {
- setProperty(DTD_SCANNER, fDTDScanner);
- if (fDTDScanner instanceof XMLComponent) {
- addComponent((XMLComponent)fDTDScanner);
- }
- }
-
- fDTDProcessor = createDTDProcessor();
- if (fDTDProcessor != null) {
- setProperty(DTD_PROCESSOR, fDTDProcessor);
- if (fDTDProcessor instanceof XMLComponent) {
- addComponent((XMLComponent)fDTDProcessor);
- }
- }
-
- fDTDValidator = createDTDValidator();
- if (fDTDValidator != null) {
- setProperty(DTD_VALIDATOR, fDTDValidator);
- addComponent(fDTDValidator);
- }
-
- fNamespaceBinder = createNamespaceBinder();
- if (fNamespaceBinder != null) {
- setProperty(NAMESPACE_BINDER, fNamespaceBinder);
- addComponent(fNamespaceBinder);
- }
-
- fDatatypeValidatorFactory = createDatatypeValidatorFactory();
- if (fDatatypeValidatorFactory != null) {
- setProperty(DATATYPE_VALIDATOR_FACTORY,
- fDatatypeValidatorFactory);
- }
- fValidationManager = createValidationManager();
-
- if (fValidationManager != null) {
- setProperty (VALIDATION_MANAGER, fValidationManager);
- }
- // add message formatters
- if (fErrorReporter.getMessageFormatter(XMLMessageFormatter.XML_DOMAIN) == null) {
- XMLMessageFormatter xmft = new XMLMessageFormatter();
- fErrorReporter.putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, xmft);
- fErrorReporter.putMessageFormatter(XMLMessageFormatter.XMLNS_DOMAIN, xmft);
- }
-
- // set locale
- try {
- setLocale(Locale.getDefault());
- }
- catch (XNIException e) {
- // do nothing
- // REVISIT: What is the right thing to do? -Ac
- }
-
- } // <init>(SymbolTable,XMLGrammarPool)
-
- //
- // Public methods
- //
-
- /**
- * Set the locale to use for messages.
- *
- * @param locale The locale object to use for localization of messages.
- *
- * @exception XNIException Thrown if the parser does not support the
- * specified locale.
- */
- public void setLocale(Locale locale) throws XNIException {
- super.setLocale(locale);
- fErrorReporter.setLocale(locale);
- } // setLocale(Locale)
-
- //
- // XMLPullParserConfiguration methods
- //
-
- // parsing
-
- /**
- * Sets the input source for the document to parse.
- *
- * @param inputSource The document's input source.
- *
- * @exception XMLConfigurationException Thrown if there is a
- * configuration error when initializing the
- * parser.
- * @exception IOException Thrown on I/O error.
- *
- * @see #parse(boolean)
- */
- public void setInputSource(XMLInputSource inputSource)
- throws XMLConfigurationException, IOException {
-
- // REVISIT: this method used to reset all the components and
- // construct the pipeline. Now reset() is called
- // in parse (boolean) just before we parse the document
- // Should this method still throw exceptions..?
-
- fInputSource = inputSource;
-
- } // setInputSource(XMLInputSource)
-
- /**
- * Parses the document in a pull parsing fashion.
- *
- * @param complete True if the pull parser should parse the
- * remaining document completely.
- *
- * @return True if there is more document to parse.
- *
- * @exception XNIException Any XNI exception, possibly wrapping
- * another exception.
- * @exception IOException An IO exception from the parser, possibly
- * from a byte stream or character stream
- * supplied by the parser.
- *
- * @see #setInputSource
- */
- public boolean parse(boolean complete) throws XNIException, IOException {
- //
- // reset and configure pipeline and set InputSource.
- if (fInputSource !=null) {
- try {
- // resets and sets the pipeline.
- reset();
- fScanner.setInputSource(fInputSource);
- fInputSource = null;
- }
- catch (XNIException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (IOException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (RuntimeException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (Exception ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw new XNIException(ex);
- }
- }
-
- try {
- return fScanner.scanDocument(complete);
- }
- catch (XNIException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (IOException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (RuntimeException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (Exception ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw new XNIException(ex);
- }
-
- } // parse(boolean):boolean
-
- /**
- * If the application decides to terminate parsing before the xml document
- * is fully parsed, the application should call this method to free any
- * resource allocated during parsing. For example, close all opened streams.
- */
- public void cleanup() {
- fEntityManager.closeReaders();
- }
-
- //
- // XMLParserConfiguration methods
- //
-
- /**
- * Parses the specified input source.
- *
- * @param source The input source.
- *
- * @exception XNIException Throws exception on XNI error.
- * @exception java.io.IOException Throws exception on i/o error.
- */
- public void parse(XMLInputSource source) throws XNIException, IOException {
-
- if (fParseInProgress) {
- // REVISIT - need to add new error message
- throw new XNIException("FWK005 parse may not be called while parsing.");
- }
- fParseInProgress = true;
-
- try {
- setInputSource(source);
- parse(true);
- }
- catch (XNIException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (IOException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (RuntimeException ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw ex;
- }
- catch (Exception ex) {
- if (PRINT_EXCEPTION_STACK_TRACE)
- ex.printStackTrace();
- throw new XNIException(ex);
- }
- finally {
- fParseInProgress = false;
- // close all streams opened by xerces
- this.cleanup();
- }
-
- } // parse(InputSource)
-
- //
- // Protected methods
- //
-
- /**
- * Reset all components before parsing.
- *
- * @throws XNIException Thrown if an error occurs during initialization.
- */
- protected void reset() throws XNIException {
-
- if (fValidationManager != null)
- fValidationManager.reset();
- // configure the pipeline and initialize the components
- configurePipeline();
- super.reset();
- } // reset()
-
- /** Configures the pipeline. */
- protected void configurePipeline() {
-
- // REVISIT: This should be better designed. In other words, we
- // need to figure out what is the best way for people to
- // re-use *most* of the standard configuration but do
- // things common things such as remove a component (e.g.
- // the validator), insert a new component (e.g. XInclude),
- // etc... -Ac
-
- // setup document pipeline
- if (fDTDValidator != null) {
- fScanner.setDocumentHandler(fDTDValidator);
- if (fFeatures.get(NAMESPACES) == Boolean.TRUE) {
-
- // filters
- fDTDValidator.setDocumentHandler(fNamespaceBinder);
- fDTDValidator.setDocumentSource(fScanner);
- fNamespaceBinder.setDocumentHandler(fDocumentHandler);
- fNamespaceBinder.setDocumentSource(fDTDValidator);
- fLastComponent = fNamespaceBinder;
- }
- else {
- fDTDValidator.setDocumentHandler(fDocumentHandler);
- fDTDValidator.setDocumentSource(fScanner);
- fLastComponent = fDTDValidator;
- }
- }
- else {
- if (fFeatures.get(NAMESPACES) == Boolean.TRUE) {
- fScanner.setDocumentHandler(fNamespaceBinder);
- fNamespaceBinder.setDocumentHandler(fDocumentHandler);
- fNamespaceBinder.setDocumentSource(fScanner);
- fLastComponent = fNamespaceBinder;
- }
- else {
- fScanner.setDocumentHandler(fDocumentHandler);
- fLastComponent = fScanner;
- }
- }
-
- configureDTDPipeline();
- } // configurePipeline()
-
- protected void configureDTDPipeline (){
-
- // setup dtd pipeline
- if (fDTDScanner != null) {
- fProperties.put(DTD_SCANNER, fDTDScanner);
- if (fDTDProcessor != null) {
- fProperties.put(DTD_PROCESSOR, fDTDProcessor);
- fDTDScanner.setDTDHandler(fDTDProcessor);
- fDTDProcessor.setDTDSource(fDTDScanner);
- fDTDProcessor.setDTDHandler(fDTDHandler);
- if (fDTDHandler != null) {
- fDTDHandler.setDTDSource(fDTDProcessor);
- }
-
- fDTDScanner.setDTDContentModelHandler(fDTDProcessor);
- fDTDProcessor.setDTDContentModelSource(fDTDScanner);
- fDTDProcessor.setDTDContentModelHandler(fDTDContentModelHandler);
- if (fDTDContentModelHandler != null) {
- fDTDContentModelHandler.setDTDContentModelSource(fDTDProcessor);
- }
- }
- else {
- fDTDScanner.setDTDHandler(fDTDHandler);
- if (fDTDHandler != null) {
- fDTDHandler.setDTDSource(fDTDScanner);
- }
- fDTDScanner.setDTDContentModelHandler(fDTDContentModelHandler);
- if (fDTDContentModelHandler != null) {
- fDTDContentModelHandler.setDTDContentModelSource(fDTDScanner);
- }
- }
- }
-
-
- }
-
- // features and properties
-
- /**
- * Check a feature. If feature is know and supported, this method simply
- * returns. Otherwise, the appropriate exception is thrown.
- *
- * @param featureId The unique identifier (URI) of the feature.
- *
- * @throws XMLConfigurationException Thrown for configuration error.
- * In general, components should
- * only throw this exception if
- * it is <strong>really</strong>
- * a critical error.
- */
- protected void checkFeature(String featureId)
- throws XMLConfigurationException {
-
- //
- // Xerces Features
- //
-
- if (featureId.startsWith(Constants.XERCES_FEATURE_PREFIX)) {
- final int suffixLength = featureId.length() - Constants.XERCES_FEATURE_PREFIX.length();
-
- //
- // http://apache.org/xml/features/validation/dynamic
- // Allows the parser to validate a document only when it
- // contains a grammar. Validation is turned on/off based
- // on each document instance, automatically.
- //
- if (suffixLength == Constants.DYNAMIC_VALIDATION_FEATURE.length() &&
- featureId.endsWith(Constants.DYNAMIC_VALIDATION_FEATURE)) {
- return;
- }
-
- //
- // http://apache.org/xml/features/validation/default-attribute-values
- //
- if (suffixLength == Constants.DEFAULT_ATTRIBUTE_VALUES_FEATURE.length() &&
- featureId.endsWith(Constants.DEFAULT_ATTRIBUTE_VALUES_FEATURE)) {
- // REVISIT
- short type = XMLConfigurationException.NOT_SUPPORTED;
- throw new XMLConfigurationException(type, featureId);
- }
- //
- // http://apache.org/xml/features/validation/default-attribute-values
- //
- if (suffixLength == Constants.VALIDATE_CONTENT_MODELS_FEATURE.length() &&
- featureId.endsWith(Constants.VALIDATE_CONTENT_MODELS_FEATURE)) {
- // REVISIT
- short type = XMLConfigurationException.NOT_SUPPORTED;
- throw new XMLConfigurationException(type, featureId);
- }
- //
- // http://apache.org/xml/features/validation/nonvalidating/load-dtd-grammar
- //
- if (suffixLength == Constants.LOAD_DTD_GRAMMAR_FEATURE.length() &&
- featureId.endsWith(Constants.LOAD_DTD_GRAMMAR_FEATURE)) {
- return;
- }
- //
- // http://apache.org/xml/features/validation/nonvalidating/load-external-dtd
- //
- if (suffixLength == Constants.LOAD_EXTERNAL_DTD_FEATURE.length() &&
- featureId.endsWith(Constants.LOAD_EXTERNAL_DTD_FEATURE)) {
- return;
- }
-
- //
- // http://apache.org/xml/features/validation/default-attribute-values
- //
- if (suffixLength == Constants.VALIDATE_DATATYPES_FEATURE.length() &&
- featureId.endsWith(Constants.VALIDATE_DATATYPES_FEATURE)) {
- short type = XMLConfigurationException.NOT_SUPPORTED;
- throw new XMLConfigurationException(type, featureId);
- }
- }
-
- //
- // Not recognized
- //
-
- super.checkFeature(featureId);
-
- } // checkFeature(String)
-
- /**
- * Check a property. If the property is know and supported, this method
- * simply returns. Otherwise, the appropriate exception is thrown.
- *
- * @param propertyId The unique identifier (URI) of the property
- * being set.
- *
- * @throws XMLConfigurationException Thrown for configuration error.
- * In general, components should
- * only throw this exception if
- * it is <strong>really</strong>
- * a critical error.
- */
- protected void checkProperty(String propertyId)
- throws XMLConfigurationException {
-
- //
- // Xerces Properties
- //
-
- if (propertyId.startsWith(Constants.XERCES_PROPERTY_PREFIX)) {
- final int suffixLength = propertyId.length() - Constants.XERCES_PROPERTY_PREFIX.length();
-
- if (suffixLength == Constants.DTD_SCANNER_PROPERTY.length() &&
- propertyId.endsWith(Constants.DTD_SCANNER_PROPERTY)) {
- return;
- }
- }
-
- //
- // Not recognized
- //
-
- super.checkProperty(propertyId);
-
- } // checkProperty(String)
-
- // factory methods
-
- /** Creates an entity manager. */
- protected XMLEntityManager createEntityManager() {
- return new XMLEntityManager();
- } // createEntityManager():XMLEntityManager
-
- /** Creates an error reporter. */
- protected XMLErrorReporter createErrorReporter() {
- return new XMLErrorReporter();
- } // createErrorReporter():XMLErrorReporter
-
- /** Create a document scanner. */
- protected XMLDocumentScanner createDocumentScanner() {
- return new XMLDocumentScannerImpl();
- } // createDocumentScanner():XMLDocumentScanner
-
- /** Create a DTD scanner. */
- protected XMLDTDScanner createDTDScanner() {
- return new XMLDTDScannerImpl();
- } // createDTDScanner():XMLDTDScanner
-
- /** Create a DTD loader . */
- protected XMLDTDProcessor createDTDProcessor() {
- return new XMLDTDProcessor();
- } // createDTDProcessor():XMLDTDProcessor
-
- /** Create a DTD validator. */
- protected XMLDTDValidator createDTDValidator() {
- return new XMLDTDValidator();
- } // createDTDValidator():XMLDTDValidator
-
- /** Create a namespace binder. */
- protected XMLNamespaceBinder createNamespaceBinder() {
- return new XMLNamespaceBinder();
- } // createNamespaceBinder():XMLNamespaceBinder
-
- /** Create a datatype validator factory. */
- protected DTDDVFactory createDatatypeValidatorFactory() {
- return DTDDVFactory.getInstance();
- } // createDatatypeValidatorFactory():DatatypeValidatorFactory
- protected ValidationManager createValidationManager(){
- return new ValidationManager();
- }
-
- } // class DTDConfiguration