- /*
- * 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.XMLNSDocumentScannerImpl;
- 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 non validating parser configuration. It extends the basic
- * configuration with the set of following parser components:
- * Document scanner, DTD scanner, namespace binder, document handler.
- * <p>
- * Xerces parser that uses this configuration is <strong>not</strong> <a href="http://www.w3.org/TR/REC-xml#sec-conformance">conformant</a>
- * non-validating XML processor, since conformant non-validating processor is required
- * to process "all the declarations they read in the internal DTD subset ... must use the information in those declarations to normalize attribute values,
- * include the replacement text of internal entities, and supply default attribute values".
- *
- * @author Elena Litani, IBM
- * @version $Id: NonValidatingConfiguration.java,v 1.12 2004/01/26 17:28:10 mrglavas Exp $
- */
- public class NonValidatingConfiguration
- 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;
-
-
- /** Feature identifier: expose schema normalized value */
- protected static final String NORMALIZE_DATA =
- Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_NORMALIZED_VALUE;
-
-
- /** Feature identifier: send element default value via characters() */
- protected static final String SCHEMA_ELEMENT_DEFAULT =
- Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_ELEMENT_DEFAULT;
-
- // 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 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: XML Schema validator. */
- protected static final String SCHEMA_VALIDATOR =
- Constants.XERCES_PROPERTY_PREFIX + Constants.SCHEMA_VALIDATOR_PROPERTY;
-
-
- // debugging
-
- /** Set to true and recompile to print exception stack trace. */
- private 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;
-
-
- protected ValidationManager fValidationManager;
-
- // private data
-
- /** Document scanner that does namespace binding. */
- private XMLNSDocumentScannerImpl fNamespaceScanner;
-
- /** Default Xerces implementation of scanner*/
- private XMLDocumentScannerImpl fNonNSScanner;
-
-
- /** fConfigUpdated is set to true if there has been any change to the configuration settings,
- * i.e a feature or a property was changed.
- */
- protected boolean fConfigUpdated = false;
-
-
- // 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 NonValidatingConfiguration() {
- this(null, null, null);
- } // <init>()
-
- /**
- * Constructs a parser configuration using the specified symbol table.
- *
- * @param symbolTable The symbol table to use.
- */
- public NonValidatingConfiguration(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 NonValidatingConfiguration(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 NonValidatingConfiguration(SymbolTable symbolTable,
- XMLGrammarPool grammarPool,
- XMLComponentManager parentSettings) {
- super(symbolTable, parentSettings);
-
- // add default recognized features
- final String[] recognizedFeatures = {
- PARSER_SETTINGS,
- NAMESPACES,
- //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
- fFeatures.put(CONTINUE_AFTER_FATAL_ERROR, Boolean.FALSE);
- fFeatures.put(PARSER_SETTINGS, Boolean.TRUE);
- fFeatures.put(NAMESPACES, Boolean.TRUE);
- //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_VALIDATOR,
- NAMESPACE_BINDER,
- XMLGRAMMAR_POOL,
- DATATYPE_VALIDATOR_FACTORY,
- VALIDATION_MANAGER
- };
- addRecognizedProperties(recognizedProperties);
-
- fGrammarPool = grammarPool;
- if(fGrammarPool != null){
- fProperties.put(XMLGRAMMAR_POOL, fGrammarPool);
- }
-
- fEntityManager = createEntityManager();
- fProperties.put(ENTITY_MANAGER, fEntityManager);
- addComponent(fEntityManager);
-
- fErrorReporter = createErrorReporter();
- fErrorReporter.setDocumentLocator(fEntityManager.getEntityScanner());
- fProperties.put(ERROR_REPORTER, fErrorReporter);
- addComponent(fErrorReporter);
-
- // this configuration delays creation of the scanner
- // till it is known if namespace processing should be performed
-
- fDTDScanner = createDTDScanner();
- if (fDTDScanner != null) {
- fProperties.put(DTD_SCANNER, fDTDScanner);
- if (fDTDScanner instanceof XMLComponent) {
- addComponent((XMLComponent)fDTDScanner);
- }
- }
-
- fDatatypeValidatorFactory = createDatatypeValidatorFactory();
- if (fDatatypeValidatorFactory != null) {
- fProperties.put(DATATYPE_VALIDATOR_FACTORY,
- fDatatypeValidatorFactory);
- }
- fValidationManager = createValidationManager();
-
- if (fValidationManager != null) {
- fProperties.put(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);
- }
-
- fConfigUpdated = false;
-
- // 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
- //
- public void setFeature(String featureId, boolean state)
- throws XMLConfigurationException {
- fConfigUpdated = true;
- super.setFeature(featureId, state);
- }
-
- public void setProperty(String propertyId, Object value)
- throws XMLConfigurationException {
- fConfigUpdated = true;
- super.setProperty(propertyId, value);
- }
- /**
- * 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)
-
- public boolean getFeature(String featureId)
- throws XMLConfigurationException {
- // make this feature special
- if (featureId.equals(PARSER_SETTINGS)){
- return fConfigUpdated;
- }
- return super.getFeature(featureId);
-
- } // getFeature(String):boolean
- //
- // 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() {
- // create appropriate scanner
- // and register it as one of the components.
- if (fFeatures.get(NAMESPACES) == Boolean.TRUE) {
- if (fNamespaceScanner == null) {
- fNamespaceScanner = new XMLNSDocumentScannerImpl();
- addComponent((XMLComponent)fNamespaceScanner);
- }
- fProperties.put(DOCUMENT_SCANNER, fNamespaceScanner);
- fNamespaceScanner.setDTDValidator(null);
- fScanner = fNamespaceScanner;
- }
- else {
- if (fNonNSScanner == null) {
- fNonNSScanner = new XMLDocumentScannerImpl();
- addComponent((XMLComponent)fNonNSScanner);
- }
- fProperties.put(DOCUMENT_SCANNER, fNonNSScanner);
- fScanner = fNonNSScanner;
- }
-
- fScanner.setDocumentHandler(fDocumentHandler);
- fLastComponent = fScanner;
- // setup dtd pipeline
- if (fDTDScanner != null) {
- fDTDScanner.setDTDHandler(fDTDHandler);
- fDTDScanner.setDTDContentModelHandler(fDTDContentModelHandler);
- }
-
-
- } // configurePipeline()
-
- // 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;
- }
- }
-
- if (propertyId.startsWith(Constants.JAXP_PROPERTY_PREFIX)) {
- final int suffixLength = propertyId.length() - Constants.JAXP_PROPERTY_PREFIX.length();
-
- if (suffixLength == Constants.SCHEMA_SOURCE.length() &&
- propertyId.endsWith(Constants.SCHEMA_SOURCE)) {
- 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 null;
- } // createDocumentScanner():XMLDocumentScanner
-
- /** Create a DTD scanner. */
- protected XMLDTDScanner createDTDScanner() {
- return new XMLDTDScannerImpl();
- } // createDTDScanner():XMLDTDScanner
-
- /** Create a datatype validator factory. */
- protected DTDDVFactory createDatatypeValidatorFactory() {
- return DTDDVFactory.getInstance();
- } // createDatatypeValidatorFactory():DatatypeValidatorFactory
- protected ValidationManager createValidationManager(){
- return new ValidationManager();
- }
-
- } // class NonValidatingConfiguration