| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2001 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 org.apache.xerces.parsers; |
| |
| import java.io.IOException; |
| import java.util.Locale; |
| |
| import org.apache.xerces.impl.Constants; |
| import org.apache.xerces.impl.XMLDocumentScannerImpl; |
| import org.apache.xerces.impl.XMLDTDScannerImpl; |
| import org.apache.xerces.impl.XMLErrorReporter; |
| import org.apache.xerces.impl.XMLEntityManager; |
| import org.apache.xerces.impl.dtd.XMLDTDValidator; |
| import org.apache.xerces.impl.XMLNamespaceBinder; |
| import org.apache.xerces.impl.msg.XMLMessageFormatter; |
| import org.apache.xerces.impl.validation.ValidationManager; |
| import org.apache.xerces.impl.dv.dtd.DatatypeValidatorFactory; |
| import org.apache.xerces.impl.dv.dtd.DatatypeValidatorFactoryImpl; |
| import org.apache.xerces.impl.validation.GrammarPool; |
| |
| import org.apache.xerces.impl.xs.XSMessageFormatter; |
| import org.apache.xerces.impl.xs.XMLSchemaValidator; |
| import org.apache.xerces.util.SymbolTable; |
| import org.apache.xerces.xni.XMLLocator; |
| import org.apache.xerces.xni.XNIException; |
| import org.apache.xerces.xni.parser.XMLComponent; |
| import org.apache.xerces.xni.parser.XMLComponentManager; |
| import org.apache.xerces.xni.parser.XMLConfigurationException; |
| import org.apache.xerces.xni.parser.XMLDocumentScanner; |
| import org.apache.xerces.xni.parser.XMLDTDScanner; |
| import org.apache.xerces.xni.parser.XMLInputSource; |
| import org.apache.xerces.xni.parser.XMLPullParserConfiguration; |
| |
| /** |
| * This is the "standard" parser configuration. It extends the basic |
| * configuration with the standard set of parser components. Since |
| * the Xerces2 reference implementation document and DTD scanner |
| * implementations are capable of acting as pull parsers, the |
| * standard 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 |
| * |
| * @version $Id$ |
| */ |
| public class StandardParserConfiguration |
| 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 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 GRAMMAR_POOL = |
| Constants.XERCES_PROPERTY_PREFIX + Constants.GRAMMAR_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 GrammarPool fGrammarPool; |
| |
| /** Datatype validator factory. */ |
| protected DatatypeValidatorFactory 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 Validator. */ |
| protected XMLDTDValidator fDTDValidator; |
| |
| /** Namespace binder. */ |
| protected XMLNamespaceBinder fNamespaceBinder; |
| |
| /** XML Schema Validator. */ |
| protected XMLSchemaValidator fSchemaValidator; |
| |
| 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 StandardParserConfiguration() { |
| this(null, null, null); |
| } // <init>() |
| |
| /** |
| * Constructs a parser configuration using the specified symbol table. |
| * |
| * @param symbolTable The symbol table to use. |
| */ |
| public StandardParserConfiguration(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 StandardParserConfiguration(SymbolTable symbolTable, |
| GrammarPool grammarPool) { |
| this(symbolTable, grammarPool, null); |
| } // <init>(SymbolTable,GrammarPool) |
| |
| /** |
| * 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 StandardParserConfiguration(SymbolTable symbolTable, |
| GrammarPool grammarPool, |
| XMLComponentManager parentSettings) { |
| super(symbolTable, parentSettings); |
| |
| // add default recognized features |
| final String[] recognizedFeatures = { |
| WARN_ON_DUPLICATE_ATTDEF, WARN_ON_UNDECLARED_ELEMDEF, |
| ALLOW_JAVA_ENCODINGS, CONTINUE_AFTER_FATAL_ERROR, |
| LOAD_EXTERNAL_DTD, NOTIFY_BUILTIN_REFS, |
| NOTIFY_CHAR_REFS, |
| }; |
| addRecognizedFeatures(recognizedFeatures); |
| |
| // set state for default features |
| setFeature(WARN_ON_DUPLICATE_ATTDEF, false); |
| setFeature(WARN_ON_UNDECLARED_ELEMDEF, false); |
| setFeature(ALLOW_JAVA_ENCODINGS, false); |
| setFeature(CONTINUE_AFTER_FATAL_ERROR, false); |
| setFeature(LOAD_EXTERNAL_DTD, true); |
| setFeature(NOTIFY_BUILTIN_REFS, true); |
| setFeature(NOTIFY_CHAR_REFS, false); |
| |
| // add default recognized properties |
| final String[] recognizedProperties = { |
| ERROR_REPORTER, |
| ENTITY_MANAGER, |
| DOCUMENT_SCANNER, |
| DTD_SCANNER, |
| DTD_VALIDATOR, |
| NAMESPACE_BINDER, |
| GRAMMAR_POOL, |
| DATATYPE_VALIDATOR_FACTORY, |
| VALIDATION_MANAGER |
| }; |
| addRecognizedProperties(recognizedProperties); |
| |
| // create and register missing components |
| if (grammarPool == null) { |
| grammarPool = new GrammarPool(); |
| } |
| fGrammarPool = grammarPool; |
| setProperty(GRAMMAR_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); |
| } |
| } |
| |
| 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,GrammarPool) |
| |
| // |
| // 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 { |
| 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. |
| * |
| * @returns 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 |
| |
| // |
| // 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 (Exception ex) { |
| if (PRINT_EXCEPTION_STACK_TRACE) |
| ex.printStackTrace(); |
| throw new XNIException(ex); |
| } |
| finally { |
| fParseInProgress = false; |
| } |
| |
| } // parse(InputSource) |
| |
| // |
| // Protected methods |
| // |
| |
| /** |
| * Reset all components before parsing. |
| * |
| * @throws XNIException Thrown if an error occurs during initialization. |
| */ |
| protected void reset() throws XNIException { |
| |
| // 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); |
| fDTDValidator.setDocumentHandler(fNamespaceBinder); |
| fNamespaceBinder.setDocumentHandler(fDocumentHandler); |
| } |
| else { |
| fScanner.setDocumentHandler(fNamespaceBinder); |
| fNamespaceBinder.setDocumentHandler(fDocumentHandler); |
| } |
| |
| // setup dtd pipeline |
| if (fDTDScanner != null) { |
| if (fDTDValidator != null) { |
| fDTDScanner.setDTDHandler(fDTDValidator); |
| fDTDValidator.setDTDHandler(fDTDHandler); |
| |
| fDTDScanner.setDTDContentModelHandler(fDTDValidator); |
| fDTDValidator.setDTDContentModelHandler(fDTDContentModelHandler); |
| } |
| else { |
| fDTDScanner.setDTDHandler(fDTDHandler); |
| fDTDScanner.setDTDContentModelHandler(fDTDContentModelHandler); |
| } |
| } |
| |
| if ( getFeature(Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_VALIDATION_FEATURE)) { |
| // If schema validator was not in the pipeline insert it. |
| if (fSchemaValidator == null) { |
| fSchemaValidator = new XMLSchemaValidator(); |
| |
| // add schema component |
| fProperties.put(SCHEMA_VALIDATOR, fSchemaValidator); |
| addComponent(fSchemaValidator); |
| // add schema message formatter |
| if (fErrorReporter.getMessageFormatter(XSMessageFormatter.SCHEMA_DOMAIN) == null) { |
| XSMessageFormatter xmft = new XSMessageFormatter(); |
| fErrorReporter.putMessageFormatter(XSMessageFormatter.SCHEMA_DOMAIN, xmft); |
| } |
| |
| } |
| fNamespaceBinder.setDocumentHandler(fSchemaValidator); |
| fSchemaValidator.setDocumentHandler(fDocumentHandler); |
| |
| |
| // REVISIT: we probably should not remove schema validator from the pipeline |
| // if schema feature is off, since user might want to have some PSVI |
| // of the document. |
| // On the other hand, if user constructed a parser with the default config, |
| // turned schema on before first parse(), and then turned it off, is it possible |
| // that user would assume that we will remove XML Schema validator? |
| } |
| |
| |
| } // 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)) { |
| String feature = featureId.substring(Constants.XERCES_FEATURE_PREFIX.length()); |
| // |
| // http://apache.org/xml/features/validation/schema |
| // Lets the user turn Schema validation support on/off. |
| // |
| if (feature.equals(Constants.SCHEMA_VALIDATION_FEATURE)) { |
| return; |
| } |
| // |
| // 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 (feature.equals(Constants.DYNAMIC_VALIDATION_FEATURE)) { |
| return; |
| } |
| |
| // activate full schema checking |
| if (feature.equals(Constants.SCHEMA_FULL_CHECKING)) { |
| return; |
| } |
| // |
| // http://apache.org/xml/features/validation/default-attribute-values |
| // |
| if (feature.equals(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 (feature.equals(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 (feature.equals(Constants.LOAD_DTD_GRAMMAR_FEATURE)) { |
| return; |
| } |
| // |
| // http://apache.org/xml/features/validation/nonvalidating/load-external-dtd |
| // |
| if (feature.equals(Constants.LOAD_EXTERNAL_DTD_FEATURE)) { |
| return; |
| } |
| |
| // |
| // http://apache.org/xml/features/validation/default-attribute-values |
| // |
| if (feature.equals(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)) { |
| String property = propertyId.substring(Constants.XERCES_PROPERTY_PREFIX.length()); |
| if (property.equals(Constants.DTD_SCANNER_PROPERTY)) { |
| return; |
| } |
| if (property.equals(Constants.SCHEMA_LOCATION)) { |
| return; |
| } |
| if (property.equals(Constants.SCHEMA_NONS_LOCATION)) { |
| 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 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 DatatypeValidatorFactory createDatatypeValidatorFactory() { |
| return new DatatypeValidatorFactoryImpl(); |
| } // createDatatypeValidatorFactory():DatatypeValidatorFactory |
| protected ValidationManager createValidationManager(){ |
| return new ValidationManager(); |
| } |
| |
| } // class StandardParserConfiguration |
