| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| 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.FeatureState; |
| import com.sun.org.apache.xerces.internal.util.PropertyState; |
| import com.sun.org.apache.xerces.internal.util.Status; |
| import com.sun.org.apache.xerces.internal.util.SymbolTable; |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager; |
| 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 1.7 2010-11-01 04:40:09 joehw 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; |
| |
| /** Property identifier: locale. */ |
| protected static final String LOCALE = |
| Constants.XERCES_PROPERTY_PREFIX + Constants.LOCALE_PROPERTY; |
| |
| /** Property identifier: Security property manager. */ |
| protected static final String XML_SECURITY_PROPERTY_MANAGER = |
| Constants.XML_SECURITY_PROPERTY_MANAGER; |
| |
| /** Property identifier: Security manager. */ |
| private static final String SECURITY_MANAGER = Constants.SECURITY_MANAGER; |
| |
| // 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, |
| LOCALE, |
| SECURITY_MANAGER, |
| XML_SECURITY_PROPERTY_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 |
| } |
| |
| setProperty(XML_SECURITY_PROPERTY_MANAGER, new XMLSecurityPropertyManager()); |
| } // <init>(SymbolTable,XMLGrammarPool) |
| |
| // |
| // Public methods |
| // |
| public void setFeature(String featureId, boolean state) |
| throws XMLConfigurationException { |
| fConfigUpdated = true; |
| super.setFeature(featureId, state); |
| } |
| |
| public PropertyState getPropertyState(String propertyId) |
| throws XMLConfigurationException { |
| if (LOCALE.equals(propertyId)) { |
| return PropertyState.is(getLocale()); |
| } |
| return super.getPropertyState(propertyId); |
| } |
| |
| public void setProperty(String propertyId, Object value) |
| throws XMLConfigurationException { |
| fConfigUpdated = true; |
| if (LOCALE.equals(propertyId)) { |
| setLocale((Locale) value); |
| } |
| 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 FeatureState getFeatureState(String featureId) |
| throws XMLConfigurationException { |
| // make this feature special |
| if (featureId.equals(PARSER_SETTINGS)){ |
| return FeatureState.is(fConfigUpdated); |
| } |
| return super.getFeatureState(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 FeatureState 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 FeatureState.RECOGNIZED; |
| } |
| // |
| // 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 |
| return FeatureState.NOT_SUPPORTED; |
| } |
| // |
| // 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 |
| return FeatureState.NOT_SUPPORTED; |
| } |
| // |
| // 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 FeatureState.RECOGNIZED; |
| } |
| // |
| // 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 FeatureState.RECOGNIZED; |
| } |
| |
| // |
| // http://apache.org/xml/features/validation/default-attribute-values |
| // |
| if (suffixLength == Constants.VALIDATE_DATATYPES_FEATURE.length() && |
| featureId.endsWith(Constants.VALIDATE_DATATYPES_FEATURE)) { |
| return FeatureState.NOT_SUPPORTED; |
| } |
| } |
| |
| // |
| // Not recognized |
| // |
| |
| return 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 PropertyState 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 PropertyState.RECOGNIZED; |
| } |
| } |
| |
| 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 PropertyState.RECOGNIZED; |
| } |
| } |
| |
| // |
| // Not recognized |
| // |
| |
| return 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 |
