- /*
- * 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.dom;
-
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.HashMap;
- import java.util.Locale;
- import java.util.Vector;
-
- import org.w3c.dom.DOMConfiguration;
- import org.w3c.dom.DOMErrorHandler;
- import org.w3c.dom.DOMStringList;
-
- import com.sun.org.apache.xerces.internal.impl.Constants;
- 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.msg.XMLMessageFormatter;
- import com.sun.org.apache.xerces.internal.impl.validation.ValidationManager;
- import com.sun.org.apache.xerces.internal.util.DOMEntityResolverWrapper;
- import com.sun.org.apache.xerces.internal.util.DOMErrorHandlerWrapper;
- import com.sun.org.apache.xerces.internal.util.MessageFormatter;
- import com.sun.org.apache.xerces.internal.util.ParserConfigurationSettings;
- import com.sun.org.apache.xerces.internal.util.SymbolTable;
- import com.sun.org.apache.xerces.internal.xni.XMLDTDContentModelHandler;
- import com.sun.org.apache.xerces.internal.xni.XMLDTDHandler;
- import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
- 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.XMLEntityResolver;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLErrorHandler;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
- import com.sun.org.apache.xerces.internal.xni.parser.XMLParserConfiguration;
- import org.w3c.dom.DOMException;
- import org.w3c.dom.ls.LSResourceResolver;
- import com.sun.org.apache.xerces.internal.impl.dv.DTDDVFactory;
-
-
- /**
- * Xerces implementation of DOMConfiguration that maintains a table of recognized parameters.
- *
- * @author Elena Litani, IBM
- * @author Neeraj Bajaj, Sun Microsystems.
- * @version $Id: DOMConfigurationImpl.java,v 1.28 2004/04/14 15:54:06 mrglavas Exp $
- */
- public class DOMConfigurationImpl extends ParserConfigurationSettings
- implements XMLParserConfiguration, DOMConfiguration {
-
- //
- // Constants
- //
-
- // feature identifiers
-
- /** Feature identifier: validation. */
- protected static final String XERCES_VALIDATION =
- Constants.SAX_FEATURE_PREFIX + Constants.VALIDATION_FEATURE;
-
- /** Feature identifier: namespaces. */
- protected static final String XERCES_NAMESPACES =
- Constants.SAX_FEATURE_PREFIX + Constants.NAMESPACES_FEATURE;
-
- protected static final String SCHEMA =
- Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_VALIDATION_FEATURE;
-
- protected static final String DYNAMIC_VALIDATION =
- Constants.XERCES_FEATURE_PREFIX + Constants.DYNAMIC_VALIDATION_FEATURE;
-
- protected static final String NORMALIZE_DATA =
- Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_NORMALIZED_VALUE;
- protected static final String DATATYPE_VALIDATOR_FACTORY =
- Constants.XERCES_PROPERTY_PREFIX + Constants.DATATYPE_VALIDATOR_FACTORY_PROPERTY;
-
- /** sending psvi in the pipeline */
- protected static final String SEND_PSVI =
- Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_AUGMENT_PSVI;
-
-
- // property identifiers
-
- /** Property identifier: entity manager. */
- protected static final String ENTITY_MANAGER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_MANAGER_PROPERTY;
-
- /** Property identifier: error reporter. */
- protected static final String ERROR_REPORTER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY;
-
- /** Property identifier: xml string. */
- protected static final String XML_STRING =
- Constants.SAX_PROPERTY_PREFIX + Constants.XML_STRING_PROPERTY;
-
- /** Property identifier: symbol table. */
- protected static final String SYMBOL_TABLE =
- Constants.XERCES_PROPERTY_PREFIX + Constants.SYMBOL_TABLE_PROPERTY;
-
- /** Property id: Grammar pool*/
- protected static final String GRAMMAR_POOL =
- Constants.XERCES_PROPERTY_PREFIX + Constants.XMLGRAMMAR_POOL_PROPERTY;
-
- /** Property identifier: error handler. */
- protected static final String ERROR_HANDLER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_HANDLER_PROPERTY;
-
- /** Property identifier: entity resolver. */
- protected static final String ENTITY_RESOLVER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_RESOLVER_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;
-
- protected static final String VALIDATION_MANAGER =
- Constants.XERCES_PROPERTY_PREFIX + Constants.VALIDATION_MANAGER_PROPERTY;
- //
- // Data
- //
- XMLDocumentHandler fDocumentHandler;
-
- /** Normalization features*/
- protected short features = 0;
-
- protected final static short NAMESPACES = 0x1<<0;
- protected final static short DTNORMALIZATION = 0x1<<1;
- protected final static short ENTITIES = 0x1<<2;
- protected final static short CDATA = 0x1<<3;
- protected final static short SPLITCDATA = 0x1<<4;
- protected final static short COMMENTS = 0x1<<5;
- protected final static short VALIDATE = 0x1<<6;
- protected final static short PSVI = 0x1<<7;
- protected final static short WELLFORMED = 0x1<<8;
-
- protected final static short INFOSET_TRUE_PARAMS = NAMESPACES | COMMENTS | WELLFORMED;
- protected final static short INFOSET_FALSE_PARAMS = ENTITIES | DTNORMALIZATION | CDATA;
- protected final static short INFOSET_MASK = INFOSET_TRUE_PARAMS | INFOSET_FALSE_PARAMS;
-
- // components
-
- /** Symbol table. */
- protected SymbolTable fSymbolTable;
-
- protected DTDDVFactory fDatatypeValidatorFactory;
- /** Components. */
- protected ArrayList fComponents;
-
- protected ValidationManager fValidationManager;
-
- /** Locale. */
- protected Locale fLocale;
-
- /** Error reporter */
- protected XMLErrorReporter fErrorReporter;
-
- protected final DOMErrorHandlerWrapper fErrorHandlerWrapper =
- new DOMErrorHandlerWrapper();
-
- // private data
-
- private DOMStringList fRecognizedParameters;
-
-
- //
- // Constructors
- //
-
- /** Default Constructor. */
- protected DOMConfigurationImpl() {
- this(null, null);
- } // <init>()
-
- /**
- * Constructs a parser configuration using the specified symbol table.
- *
- * @param symbolTable The symbol table to use.
- */
- protected DOMConfigurationImpl(SymbolTable symbolTable) {
- this(symbolTable, null);
- } // <init>(SymbolTable)
-
- /**
- * Constructs a parser configuration using the specified symbol table
- * and parent settings.
- *
- * @param symbolTable The symbol table to use.
- * @param parentSettings The parent settings.
- */
- protected DOMConfigurationImpl(SymbolTable symbolTable,
- XMLComponentManager parentSettings) {
- super(parentSettings);
-
- // create storage for recognized features and properties
- fRecognizedFeatures = new ArrayList();
- fRecognizedProperties = new ArrayList();
-
- // create table for features and properties
- fFeatures = new HashMap();
- fProperties = new HashMap();
-
- // add default recognized features
- final String[] recognizedFeatures = {
- XERCES_VALIDATION,
- XERCES_NAMESPACES,
- SCHEMA,
- DYNAMIC_VALIDATION,
- NORMALIZE_DATA,
- SEND_PSVI,
- };
- addRecognizedFeatures(recognizedFeatures);
-
- // set state for default features
- setFeature(XERCES_VALIDATION, false);
- setFeature(SCHEMA, false);
- setFeature(DYNAMIC_VALIDATION, false);
- setFeature(NORMALIZE_DATA, false);
- setFeature(XERCES_NAMESPACES, true);
- setFeature(SEND_PSVI, true);
-
- // add default recognized properties
- final String[] recognizedProperties = {
- XML_STRING,
- SYMBOL_TABLE,
- ERROR_HANDLER,
- ENTITY_RESOLVER,
- ERROR_REPORTER,
- ENTITY_MANAGER,
- VALIDATION_MANAGER,
- DATATYPE_VALIDATOR_FACTORY,
- GRAMMAR_POOL,
- JAXP_SCHEMA_SOURCE,
- JAXP_SCHEMA_LANGUAGE
- };
- addRecognizedProperties(recognizedProperties);
-
- // set default values for normalization features
- features |= NAMESPACES;
- features |= ENTITIES;
- features |= COMMENTS;
- features |= CDATA;
- features |= SPLITCDATA;
- features |= WELLFORMED;
-
- if (symbolTable == null) {
- symbolTable = new SymbolTable();
- }
- fSymbolTable = symbolTable;
-
- fComponents = new ArrayList();
-
- setProperty(SYMBOL_TABLE, fSymbolTable);
- fErrorReporter = new XMLErrorReporter();
- setProperty(ERROR_REPORTER, fErrorReporter);
- addComponent(fErrorReporter);
-
- XMLEntityManager manager = new XMLEntityManager();
- setProperty(ENTITY_MANAGER, manager);
- addComponent(manager);
-
- fValidationManager = createValidationManager();
- setProperty(VALIDATION_MANAGER, fValidationManager);
-
- fDatatypeValidatorFactory = createDatatypeValidatorFactory();
- if (fDatatypeValidatorFactory != null) {
- setProperty(DATATYPE_VALIDATOR_FACTORY,
- fDatatypeValidatorFactory);
- }
-
- // 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);
- }
-
- // REVISIT: try to include XML Schema formatter.
- // This is a hack to allow DTD configuration to be build.
- //
- if (fErrorReporter.getMessageFormatter("http://www.w3.org/TR/xml-schema-1") == null) {
- MessageFormatter xmft = null;
- try {
- xmft = (MessageFormatter)(
- ObjectFactory.newInstance("com.sun.org.apache.xerces.internal.impl.xs.XSMessageFormatter",
- ObjectFactory.findClassLoader(), true));
- } catch (Exception exception){
- }
-
- if (xmft != null) {
- fErrorReporter.putMessageFormatter("http://www.w3.org/TR/xml-schema-1", xmft);
- }
- }
-
-
- // set locale
- try {
- setLocale(Locale.getDefault());
- }
- catch (XNIException e) {
- // do nothing
- // REVISIT: What is the right thing to do? -Ac
- }
-
-
- } // <init>(SymbolTable)
-
-
- //
- // XMLParserConfiguration methods
- //
-
- /**
- * Parse an XML document.
- * <p>
- * The parser can use this method to instruct this configuration
- * to begin parsing an XML document from any valid input source
- * (a character stream, a byte stream, or a URI).
- * <p>
- * Parsers may not invoke this method while a parse is in progress.
- * Once a parse is complete, the parser may then parse another XML
- * document.
- * <p>
- * This method is synchronous: it will not return until parsing
- * has ended. If a client application wants to terminate
- * parsing early, it should throw an exception.
- *
- * @param source The input source for the top-level of the
- * XML document.
- *
- * @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.
- */
- public void parse(XMLInputSource inputSource)
- throws XNIException, IOException{
- // no-op
- }
-
- /**
- * Sets the document handler on the last component in the pipeline
- * to receive information about the document.
- *
- * @param documentHandler The document handler.
- */
- public void setDocumentHandler(XMLDocumentHandler documentHandler) {
- fDocumentHandler = documentHandler;
- } // setDocumentHandler(XMLDocumentHandler)
-
- /** Returns the registered document handler. */
- public XMLDocumentHandler getDocumentHandler() {
- return fDocumentHandler;
- } // getDocumentHandler():XMLDocumentHandler
-
- /**
- * Sets the DTD handler.
- *
- * @param dtdHandler The DTD handler.
- */
- public void setDTDHandler(XMLDTDHandler dtdHandler) {
- //no-op
- } // setDTDHandler(XMLDTDHandler)
-
- /** Returns the registered DTD handler. */
- public XMLDTDHandler getDTDHandler() {
- return null;
- } // getDTDHandler():XMLDTDHandler
-
- /**
- * Sets the DTD content model handler.
- *
- * @param handler The DTD content model handler.
- */
- public void setDTDContentModelHandler(XMLDTDContentModelHandler handler) {
- //no-op
-
- } // setDTDContentModelHandler(XMLDTDContentModelHandler)
-
- /** Returns the registered DTD content model handler. */
- public XMLDTDContentModelHandler getDTDContentModelHandler() {
- return null;
- } // getDTDContentModelHandler():XMLDTDContentModelHandler
-
- /**
- * Sets the resolver used to resolve external entities. The EntityResolver
- * interface supports resolution of public and system identifiers.
- *
- * @param resolver The new entity resolver. Passing a null value will
- * uninstall the currently installed resolver.
- */
- public void setEntityResolver(XMLEntityResolver resolver) {
- if (resolver !=null) {
- fProperties.put(ENTITY_RESOLVER, resolver);
- }
- } // setEntityResolver(XMLEntityResolver)
-
- /**
- * Return the current entity resolver.
- *
- * @return The current entity resolver, or null if none
- * has been registered.
- * @see #setEntityResolver
- */
- public XMLEntityResolver getEntityResolver() {
- return (XMLEntityResolver)fProperties.get(ENTITY_RESOLVER);
- } // getEntityResolver():XMLEntityResolver
-
- /**
- * Allow an application to register an error event handler.
- *
- * <p>If the application does not register an error handler, all
- * error events reported by the SAX parser will be silently
- * ignored; however, normal processing may not continue. It is
- * highly recommended that all SAX applications implement an
- * error handler to avoid unexpected bugs.</p>
- *
- * <p>Applications may register a new or different handler in the
- * middle of a parse, and the SAX parser must begin using the new
- * handler immediately.</p>
- *
- * @param errorHandler The error handler.
- * @exception java.lang.NullPointerException If the handler
- * argument is null.
- * @see #getErrorHandler
- */
- public void setErrorHandler(XMLErrorHandler errorHandler) {
- if (errorHandler != null) {
- fProperties.put(ERROR_HANDLER, errorHandler);
- }
- } // setErrorHandler(XMLErrorHandler)
-
- /**
- * Return the current error handler.
- *
- * @return The current error handler, or null if none
- * has been registered.
- * @see #setErrorHandler
- */
- public XMLErrorHandler getErrorHandler() {
- return (XMLErrorHandler)fProperties.get(ERROR_HANDLER);
- } // getErrorHandler():XMLErrorHandler
-
- /**
- * Set the state of a feature.
- *
- * Set the state of any feature in a SAX2 parser. The parser
- * might not recognize the feature, and if it does recognize
- * it, it might not be able to fulfill the request.
- *
- * @param featureId The unique identifier (URI) of the feature.
- * @param state The requested state of the feature (true or false).
- *
- * @exception com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException If the
- * requested feature is not known.
- */
- public void setFeature(String featureId, boolean state)
- throws XMLConfigurationException {
-
- // save state if noone "objects"
- super.setFeature(featureId, state);
-
- } // setFeature(String,boolean)
-
- /**
- * setProperty
- *
- * @param propertyId
- * @param value
- */
- public void setProperty(String propertyId, Object value)
- throws XMLConfigurationException {
-
- // store value if noone "objects"
- super.setProperty(propertyId, value);
-
- } // setProperty(String,Object)
-
- /**
- * 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 {
- fLocale = locale;
- fErrorReporter.setLocale(locale);
-
- } // setLocale(Locale)
-
- /** Returns the locale. */
- public Locale getLocale() {
- return fLocale;
- } // getLocale():Locale
-
- /**
- * DOM Level 3 WD - Experimental.
- * setParameter
- */
- public void setParameter(String name, Object value) throws DOMException {
-
- // REVISIT: Recognizes DOM L3 default features only.
- // Does not yet recognize Xerces features.
- if(value instanceof Boolean){
- boolean state = ((Boolean)value).booleanValue();
-
- if (name.equalsIgnoreCase(Constants.DOM_COMMENTS)) {
- features = (short) (state ? features | COMMENTS : features & ~COMMENTS);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_DATATYPE_NORMALIZATION)) {
- setFeature(NORMALIZE_DATA, state);
- features =
- (short) (state ? features | DTNORMALIZATION : features & ~DTNORMALIZATION);
- if (state) {
- features = (short) (features | VALIDATE);
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_NAMESPACES)) {
- features = (short) (state ? features | NAMESPACES : features & ~NAMESPACES);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_CDATA_SECTIONS)) {
- features = (short) (state ? features | CDATA : features & ~CDATA);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_ENTITIES)) {
- features = (short) (state ? features | ENTITIES : features & ~ENTITIES);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SPLIT_CDATA)) {
- features = (short) (state ? features | SPLITCDATA : features & ~SPLITCDATA);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_VALIDATE)) {
- features = (short) (state ? features | VALIDATE : features & ~VALIDATE);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_WELLFORMED)) {
- features = (short) (state ? features | WELLFORMED : features & ~WELLFORMED );
- }
- else if (name.equalsIgnoreCase(Constants.DOM_INFOSET)) {
- // Setting to false has no effect.
- if (state) {
- features = (short) (features | INFOSET_TRUE_PARAMS);
- features = (short) (features & ~INFOSET_FALSE_PARAMS);
- setFeature(NORMALIZE_DATA, false);
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_NORMALIZE_CHARACTERS)
- || name.equalsIgnoreCase(Constants.DOM_CANONICAL_FORM)
- || name.equalsIgnoreCase(Constants.DOM_VALIDATE_IF_SCHEMA)
- || name.equalsIgnoreCase(Constants.DOM_CHECK_CHAR_NORMALIZATION)
- ) {
- if (state) { // true is not supported
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_SUPPORTED",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS)
- || name.equalsIgnoreCase(Constants.DOM_ELEMENT_CONTENT_WHITESPACE)) {
- if (!state) { // false is not supported
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_SUPPORTED",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- else if (name.equalsIgnoreCase(SEND_PSVI) ){
- // REVISIT: turning augmentation of PSVI is not support,
- // because in this case we won't be able to retrieve element
- // default value.
- if (!state) { // false is not supported
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_SUPPORTED",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_PSVI)){
- features = (short) (state ? features | PSVI : features & ~PSVI);
- }
- else {
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_FOUND",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_FOUND_ERR, msg);
- }
- }
- else { // set properties
- if (name.equalsIgnoreCase(Constants.DOM_ERROR_HANDLER)) {
- if (value instanceof DOMErrorHandler || value == null) {
- fErrorHandlerWrapper.setErrorHandler((DOMErrorHandler)value);
- setErrorHandler(fErrorHandlerWrapper);
- }
-
- else {
- // REVISIT: type mismatch
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_RESOURCE_RESOLVER)) {
- if (value instanceof LSResourceResolver || value == null) {
- try {
- setEntityResolver(new DOMEntityResolverWrapper((LSResourceResolver) value));
- }
- catch (XMLConfigurationException e) {}
- }
- else {
- // REVISIT: type mismatch
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_LOCATION)) {
- if (value instanceof String || value == null) {
- try {
- String schemaType = (String) getProperty(
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE);
- if (schemaType == Constants.NS_XMLSCHEMA || value == null) {
- // map DOM schema-location to JAXP schemaSource property
- setProperty(
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_SOURCE,
- value);
- }
- else {
- // schemaType must not be null.
- // REVISIT: allow pre-parsing DTD grammars
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_SUPPORTED",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- catch (XMLConfigurationException e) {}
- }
- else {
- // REVISIT: type mismatch
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_TYPE)) {
- if (value instanceof String || value == null) {
- try {
- if (value == null) {
- setProperty(
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE,
- null);
- }
- else if (value.equals(Constants.NS_XMLSCHEMA)) {
- // REVISIT: when add support to DTD validation
- setProperty(
- Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE,
- Constants.NS_XMLSCHEMA);
- }
- else if (value.equals(Constants.NS_DTD)) {
- // REVISIT: revalidation against DTDs is not supported
- String msg = DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_SUPPORTED",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
- }
- catch (XMLConfigurationException e) {}
- }
- else {
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- else if (name.equalsIgnoreCase(SYMBOL_TABLE)){
- // Xerces Symbol Table
- if (value instanceof SymbolTable){
- setProperty(SYMBOL_TABLE, value);
- }
- else {
- // REVISIT: type mismatch
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
- }
- else if (name.equalsIgnoreCase (GRAMMAR_POOL)){
- if (value instanceof XMLGrammarPool){
- setProperty(GRAMMAR_POOL, value);
- }
- else {
- // REVISIT: type mismatch
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "TYPE_MISMATCH_ERR",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
- }
-
- }
- else {
- // REVISIT: check if this is a boolean parameter -- type mismatch should be thrown.
- //parameter is not recognized
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_FOUND",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_FOUND_ERR, msg);
- }
- }
-
- }
-
-
- /**
- * DOM Level 3 WD - Experimental.
- * getParameter
- */
- public Object getParameter(String name) throws DOMException {
-
- // REVISIT: Recognizes DOM L3 default features only.
- // Does not yet recognize Xerces features.
-
- if (name.equalsIgnoreCase(Constants.DOM_COMMENTS)) {
- return ((features & COMMENTS) != 0) ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_NAMESPACES)) {
- return (features & NAMESPACES) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_DATATYPE_NORMALIZATION)) {
- // REVISIT: datatype-normalization only takes effect if validation is on
- return (features & DTNORMALIZATION) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_CDATA_SECTIONS)) {
- return (features & CDATA) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_ENTITIES)) {
- return (features & ENTITIES) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SPLIT_CDATA)) {
- return (features & SPLITCDATA) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_VALIDATE)) {
- return (features & VALIDATE) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_WELLFORMED)) {
- return (features & WELLFORMED) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_INFOSET)) {
- return (features & INFOSET_MASK) == INFOSET_TRUE_PARAMS ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_NORMALIZE_CHARACTERS)
- || name.equalsIgnoreCase(Constants.DOM_CANONICAL_FORM)
- || name.equalsIgnoreCase(Constants.DOM_VALIDATE_IF_SCHEMA)
- || name.equalsIgnoreCase(Constants.DOM_CHECK_CHAR_NORMALIZATION)
- ) {
- return Boolean.FALSE;
- }
- else if (name.equalsIgnoreCase(SEND_PSVI)) {
- return Boolean.TRUE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_PSVI)) {
- return (features & PSVI) != 0 ? Boolean.TRUE : Boolean.FALSE;
- }
- else if (
- name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS)
- || name.equalsIgnoreCase(Constants.DOM_ELEMENT_CONTENT_WHITESPACE)) {
- return Boolean.TRUE;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_ERROR_HANDLER)) {
- return fErrorHandlerWrapper.getErrorHandler();
- }
- else if (name.equalsIgnoreCase(Constants.DOM_RESOURCE_RESOLVER)) {
- XMLEntityResolver entityResolver = getEntityResolver();
- if (entityResolver != null && entityResolver instanceof DOMEntityResolverWrapper) {
- return ((DOMEntityResolverWrapper) entityResolver).getEntityResolver();
- }
- return null;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_TYPE)) {
- return getProperty(Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE);
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_LOCATION)) {
- return getProperty(Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_SOURCE);
- }
- else if (name.equalsIgnoreCase(SYMBOL_TABLE)){
- return getProperty(SYMBOL_TABLE);
- }
- else if (name.equalsIgnoreCase(GRAMMAR_POOL)){
- return getProperty(GRAMMAR_POOL);
- }
- else {
- String msg =
- DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,
- "FEATURE_NOT_FOUND",
- new Object[] { name });
- throw new DOMException(DOMException.NOT_FOUND_ERR, msg);
- }
-
- }
-
- /**
- * DOM Level 3 WD - Experimental.
- * Check if setting a parameter to a specific value is supported.
- *
- * @param name The name of the parameter to check.
- *
- * @param value An object. if null, the returned value is true.
- *
- * @return true if the parameter could be successfully set to the
- * specified value, or false if the parameter is not recognized or
- * the requested value is not supported. This does not change the
- * current value of the parameter itself.
- */
- public boolean canSetParameter(String name, Object value) {
-
- if (value == null){
- //if null, the returned value is true.
- //REVISIT: I dont like this --- even for unrecognized parameter it would
- //return 'true'. I think it should return false in that case.
- // Application will be surprised to find that setParameter throws not
- //recognized exception when canSetParameter returns 'true' Then what is the use
- //of having canSetParameter ??? - nb.
- return true ;
- }
- if( value instanceof Boolean ){
- //features whose parameter value can be set either 'true' or 'false'
- // or they accept any boolean value -- so we just need to check that
- // its a boolean value..
- if (name.equalsIgnoreCase(Constants.DOM_COMMENTS)
- || name.equalsIgnoreCase(Constants.DOM_DATATYPE_NORMALIZATION)
- || name.equalsIgnoreCase(Constants.DOM_CDATA_SECTIONS)
- || name.equalsIgnoreCase(Constants.DOM_ENTITIES)
- || name.equalsIgnoreCase(Constants.DOM_SPLIT_CDATA)
- || name.equalsIgnoreCase(Constants.DOM_NAMESPACES)
- || name.equalsIgnoreCase(Constants.DOM_VALIDATE)
- || name.equalsIgnoreCase(Constants.DOM_WELLFORMED)
- || name.equalsIgnoreCase(Constants.DOM_INFOSET)
- ) {
- return true ;
- }//features whose parameter value can not be set to 'true'
- else if (
- name.equalsIgnoreCase(Constants.DOM_NORMALIZE_CHARACTERS)
- || name.equalsIgnoreCase(Constants.DOM_CANONICAL_FORM)
- || name.equalsIgnoreCase(Constants.DOM_VALIDATE_IF_SCHEMA)
- || name.equalsIgnoreCase(Constants.DOM_CHECK_CHAR_NORMALIZATION)
- ) {
- return (value.equals(Boolean.TRUE)) ? false : true;
- }//features whose parameter value can not be set to 'false'
- else if( name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS)
- || name.equalsIgnoreCase(Constants.DOM_ELEMENT_CONTENT_WHITESPACE)
- || name.equalsIgnoreCase(SEND_PSVI)
- ) {
- return (value.equals(Boolean.TRUE)) ? true : false;
- }// if name is not among the above listed above -- its not recognized. return false
- else {
- return false ;
- }
- }
- else if (name.equalsIgnoreCase(Constants.DOM_ERROR_HANDLER)) {
- return (value instanceof DOMErrorHandler) ? true : false ;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_RESOURCE_RESOLVER)) {
- return (value instanceof LSResourceResolver) ? true : false ;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_LOCATION)) {
- return (value instanceof String) ? true : false ;
- }
- else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_TYPE)) {
- // REVISIT: should null value be supported?
- //as of now we are only supporting W3C XML Schema
- return ( (value instanceof String) && value.equals(Constants.NS_XMLSCHEMA) ) ? true : false ;
- }
- else if (name.equalsIgnoreCase(SYMBOL_TABLE)){
- // Xerces Symbol Table
- return (value instanceof SymbolTable) ? true : false ;
- }
- else if (name.equalsIgnoreCase (GRAMMAR_POOL)){
- return (value instanceof XMLGrammarPool) ? true : false ;
- }
- else {
- //false if the parameter is not recognized or the requested value is not supported.
- return false ;
- }
-
- } //canSetParameter
-
- /**
- * DOM Level 3 CR - Experimental.
- *
- * The list of the parameters supported by this
- * <code>DOMConfiguration</code> object and for which at least one value
- * can be set by the application. Note that this list can also contain
- * parameter names defined outside this specification.
- */
- public DOMStringList getParameterNames() {
- if (fRecognizedParameters == null){
- Vector parameters = new Vector();
-
- //Add DOM recognized parameters
- //REVISIT: Would have been nice to have a list of
- //recognized paramters.
- parameters.add(Constants.DOM_COMMENTS);
- parameters.add(Constants.DOM_DATATYPE_NORMALIZATION);
- parameters.add(Constants.DOM_CDATA_SECTIONS);
- parameters.add(Constants.DOM_ENTITIES);
- parameters.add(Constants.DOM_SPLIT_CDATA);
- parameters.add(Constants.DOM_NAMESPACES);
- parameters.add(Constants.DOM_VALIDATE);
-
- parameters.add(Constants.DOM_INFOSET);
- parameters.add(Constants.DOM_NORMALIZE_CHARACTERS);
- parameters.add(Constants.DOM_CANONICAL_FORM);
- parameters.add(Constants.DOM_VALIDATE_IF_SCHEMA);
- parameters.add(Constants.DOM_CHECK_CHAR_NORMALIZATION);
- parameters.add(Constants.DOM_WELLFORMED);
-
- parameters.add(Constants.DOM_NAMESPACE_DECLARATIONS);
- parameters.add(Constants.DOM_ELEMENT_CONTENT_WHITESPACE);
-
- parameters.add(Constants.DOM_ERROR_HANDLER);
- parameters.add(Constants.DOM_SCHEMA_TYPE);
- parameters.add(Constants.DOM_SCHEMA_LOCATION);
- parameters.add(Constants.DOM_RESOURCE_RESOLVER);
- parameters.add(GRAMMAR_POOL);
- parameters.add(SYMBOL_TABLE);
- parameters.add(SEND_PSVI);
-
-
- fRecognizedParameters = new DOMStringListImpl(parameters);
-
- }
-
- return fRecognizedParameters;
- }//getParameterNames
-
- //
- // Protected methods
- //
-
- /**
- * reset all components before parsing
- */
- protected void reset() throws XNIException {
-
- if (fValidationManager != null)
- fValidationManager.reset();
-
- int count = fComponents.size();
- for (int i = 0; i < count; i++) {
- XMLComponent c = (XMLComponent) fComponents.get(i);
- c.reset(this);
- }
-
- } // reset()
-
- /**
- * Check a property. If the property is known and supported, this method
- * simply returns. Otherwise, the appropriate exception is thrown.
- *
- * @param propertyId The unique identifier (URI) of the property
- * being set.
- * @exception com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException If the
- * requested feature is not known or supported.
- */
- protected void checkProperty(String propertyId)
- throws XMLConfigurationException {
-
- // special cases
- if (propertyId.startsWith(Constants.SAX_PROPERTY_PREFIX)) {
- final int suffixLength = propertyId.length() - Constants.SAX_PROPERTY_PREFIX.length();
-
- //
- // http://xml.org/sax/properties/xml-string
- // Value type: String
- // Access: read-only
- // Get the literal string of characters associated with the
- // current event. If the parser recognises and supports this
- // property but is not currently parsing text, it should return
- // null (this is a good way to check for availability before the
- // parse begins).
- //
- if (suffixLength == Constants.XML_STRING_PROPERTY.length() &&
- propertyId.endsWith(Constants.XML_STRING_PROPERTY)) {
- // REVISIT - we should probably ask xml-dev for a precise
- // definition of what this is actually supposed to return, and
- // in exactly which circumstances.
- short type = XMLConfigurationException.NOT_SUPPORTED;
- throw new XMLConfigurationException(type, propertyId);
- }
- }
-
- // check property
- super.checkProperty(propertyId);
-
- } // checkProperty(String)
-
-
- protected void addComponent(XMLComponent component) {
-
- // don't add a component more than once
- if (fComponents.contains(component)) {
- return;
- }
- fComponents.add(component);
-
- // register component's recognized features
- String[] recognizedFeatures = component.getRecognizedFeatures();
- addRecognizedFeatures(recognizedFeatures);
-
- // register component's recognized properties
- String[] recognizedProperties = component.getRecognizedProperties();
- addRecognizedProperties(recognizedProperties);
-
- } // addComponent(XMLComponent)
-
- protected ValidationManager createValidationManager(){
- return new ValidationManager();
- }
- protected DTDDVFactory createDatatypeValidatorFactory() {
- return DTDDVFactory.getInstance();
- } // createDatatypeValidatorFactory():DatatypeValidatorFactory
-
- } // class XMLParser