| /* |
| * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
| */ |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.dom; |
| |
| 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.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.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.PropertyState; |
| import com.sun.org.apache.xerces.internal.util.SymbolTable; |
| import com.sun.org.apache.xerces.internal.utils.ObjectFactory; |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager; |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager; |
| 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 java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Locale; |
| import javax.xml.XMLConstants; |
| import javax.xml.catalog.CatalogFeatures; |
| import jdk.xml.internal.JdkXmlUtils; |
| import jdk.xml.internal.SecuritySupport; |
| import org.w3c.dom.DOMConfiguration; |
| import org.w3c.dom.DOMErrorHandler; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.DOMStringList; |
| import org.w3c.dom.ls.LSResourceResolver; |
| |
| |
| |
| /** |
| * Xerces implementation of DOMConfiguration that maintains a table of recognized parameters. |
| * |
| * @xerces.internal |
| * |
| * @author Elena Litani, IBM |
| * @author Neeraj Bajaj, Sun Microsystems. |
| */ |
| 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 SCHEMA_FULL_CHECKING = |
| Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_FULL_CHECKING; |
| |
| 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; |
| |
| /** sending psvi in the pipeline */ |
| protected static final String SEND_PSVI = |
| Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_AUGMENT_PSVI; |
| |
| protected final static String DTD_VALIDATOR_FACTORY_PROPERTY = |
| Constants.XERCES_PROPERTY_PREFIX + Constants.DATATYPE_VALIDATOR_FACTORY_PROPERTY; |
| |
| /** Feature identifier: namespace growth */ |
| protected static final String NAMESPACE_GROWTH = |
| Constants.XERCES_FEATURE_PREFIX + Constants.NAMESPACE_GROWTH_FEATURE; |
| |
| protected static final String TOLERATE_DUPLICATES = |
| Constants.XERCES_FEATURE_PREFIX + Constants.TOLERATE_DUPLICATES_FEATURE; |
| |
| // 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; |
| |
| /** Property identifier: Schema DV Factory */ |
| protected static final String SCHEMA_DV_FACTORY = |
| Constants.XERCES_PROPERTY_PREFIX + Constants.SCHEMA_DV_FACTORY_PROPERTY; |
| |
| /** Property identifier: Security manager. */ |
| private static final String SECURITY_MANAGER = Constants.SECURITY_MANAGER; |
| |
| /** Property identifier: Security property manager. */ |
| private static final String XML_SECURITY_PROPERTY_MANAGER = |
| Constants.XML_SECURITY_PROPERTY_MANAGER; |
| |
| // |
| // 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 NSDECL = 0x1<<9; |
| |
| protected final static short INFOSET_TRUE_PARAMS = NAMESPACES | COMMENTS | WELLFORMED | NSDECL; |
| 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; |
| |
| /** Components. */ |
| protected ArrayList<XMLComponent> 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 table for features and properties |
| fFeatures = new HashMap(); |
| fProperties = new HashMap(); |
| |
| // add default recognized features |
| final String[] recognizedFeatures = { |
| XERCES_VALIDATION, |
| XERCES_NAMESPACES, |
| SCHEMA, |
| SCHEMA_FULL_CHECKING, |
| DYNAMIC_VALIDATION, |
| NORMALIZE_DATA, |
| SEND_PSVI, |
| NAMESPACE_GROWTH, |
| TOLERATE_DUPLICATES, |
| XMLConstants.USE_CATALOG |
| }; |
| addRecognizedFeatures(recognizedFeatures); |
| |
| // set state for default features |
| setFeature(XERCES_VALIDATION, false); |
| setFeature(SCHEMA, false); |
| setFeature(SCHEMA_FULL_CHECKING, false); |
| setFeature(DYNAMIC_VALIDATION, false); |
| setFeature(NORMALIZE_DATA, false); |
| setFeature(XERCES_NAMESPACES, true); |
| setFeature(SEND_PSVI, true); |
| setFeature(NAMESPACE_GROWTH, false); |
| setFeature(XMLConstants.USE_CATALOG, JdkXmlUtils.USE_CATALOG_DEFAULT); |
| |
| // add default recognized properties |
| final String[] recognizedProperties = { |
| XML_STRING, |
| SYMBOL_TABLE, |
| ERROR_HANDLER, |
| ENTITY_RESOLVER, |
| ERROR_REPORTER, |
| ENTITY_MANAGER, |
| VALIDATION_MANAGER, |
| GRAMMAR_POOL, |
| JAXP_SCHEMA_SOURCE, |
| JAXP_SCHEMA_LANGUAGE, |
| DTD_VALIDATOR_FACTORY_PROPERTY, |
| SCHEMA_DV_FACTORY, |
| SECURITY_MANAGER, |
| XML_SECURITY_PROPERTY_MANAGER, |
| JdkXmlUtils.CATALOG_DEFER, |
| JdkXmlUtils.CATALOG_FILES, |
| JdkXmlUtils.CATALOG_PREFER, |
| JdkXmlUtils.CATALOG_RESOLVE, |
| JdkXmlUtils.CDATA_CHUNK_SIZE |
| }; |
| addRecognizedProperties(recognizedProperties); |
| |
| // set default values for normalization features |
| features |= NAMESPACES; |
| features |= ENTITIES; |
| features |= COMMENTS; |
| features |= CDATA; |
| features |= SPLITCDATA; |
| features |= WELLFORMED; |
| features |= NSDECL; |
| |
| if (symbolTable == null) { |
| symbolTable = new SymbolTable(); |
| } |
| fSymbolTable = symbolTable; |
| |
| fComponents = new ArrayList<>(); |
| |
| setProperty(SYMBOL_TABLE, fSymbolTable); |
| fErrorReporter = new XMLErrorReporter(); |
| setProperty(ERROR_REPORTER, fErrorReporter); |
| addComponent(fErrorReporter); |
| |
| setProperty(DTD_VALIDATOR_FACTORY_PROPERTY, DTDDVFactory.getInstance()); |
| |
| XMLEntityManager manager = new XMLEntityManager(); |
| setProperty(ENTITY_MANAGER, manager); |
| addComponent(manager); |
| |
| fValidationManager = createValidationManager(); |
| setProperty(VALIDATION_MANAGER, fValidationManager); |
| |
| setProperty(SECURITY_MANAGER, new XMLSecurityManager(true)); |
| |
| setProperty(Constants.XML_SECURITY_PROPERTY_MANAGER, |
| new XMLSecurityPropertyManager()); |
| |
| // 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", 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 |
| } |
| |
| // Initialize Catalog features |
| for( CatalogFeatures.Feature f : CatalogFeatures.Feature.values()) { |
| setProperty(f.getPropertyName(), null); |
| } |
| |
| setProperty(JdkXmlUtils.CDATA_CHUNK_SIZE, JdkXmlUtils.CDATA_CHUNK_SIZE_DEFAULT); |
| } // <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 { |
| boolean found = true; |
| |
| // 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_NAMESPACE_DECLARATIONS)) { |
| features = (short) (state ? features | NSDECL : features & ~NSDECL); |
| } |
| 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_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 { |
| found = false; |
| /* |
| String msg = |
| DOMMessageFormatter.formatMessage( |
| DOMMessageFormatter.DOM_DOMAIN, |
| "FEATURE_NOT_FOUND", |
| new Object[] { name }); |
| throw new DOMException(DOMException.NOT_FOUND_ERR, msg); |
| */ |
| } |
| |
| } |
| |
| if (!found || !(value instanceof Boolean)) { // set properties |
| found = true; |
| |
| 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.TYPE_MISMATCH_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.TYPE_MISMATCH_ERR, msg); |
| } |
| |
| } |
| else if (name.equalsIgnoreCase(Constants.DOM_SCHEMA_LOCATION)) { |
| if (value instanceof String || value == null) { |
| try { |
| // map DOM schema-location to JAXP schemaSource property |
| setProperty( |
| Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_SOURCE, |
| 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.TYPE_MISMATCH_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)) { |
| // Added support for revalidation against DTDs |
| setProperty(Constants.JAXP_PROPERTY_PREFIX + Constants.SCHEMA_LANGUAGE, |
| Constants.NS_DTD); |
| } |
| } |
| catch (XMLConfigurationException e) {} |
| } |
| else { |
| String msg = |
| DOMMessageFormatter.formatMessage( |
| DOMMessageFormatter.DOM_DOMAIN, |
| "TYPE_MISMATCH_ERR", |
| new Object[] { name }); |
| throw new DOMException(DOMException.TYPE_MISMATCH_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.TYPE_MISMATCH_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.TYPE_MISMATCH_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_NAMESPACE_DECLARATIONS)) { |
| return (features & NSDECL) != 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_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) |
| || name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS) |
| ) { |
| 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_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){ |
| ArrayList parameters = new ArrayList(); |
| |
| //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); |
| |
| //Add recognized xerces features and properties |
| 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 = 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 PropertyState 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. |
| return PropertyState.NOT_SUPPORTED; |
| } |
| } |
| |
| // check property |
| return 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(); |
| } |
| |
| } // class XMLParser |