author | joehw |
Wed, 18 Oct 2017 13:25:49 -0700 | |
changeset 47359 | e1a6c0168741 |
parent 47216 | 71c04702a3d5 |
child 48409 | 5ab69533994b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
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* @LastModified: Oct 2017 |
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*/ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.sun.org.apache.xerces.internal.parsers; |
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import com.sun.org.apache.xerces.internal.impl.Constants; |
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import com.sun.org.apache.xerces.internal.impl.XML11DTDScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XML11DocumentScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XML11NSDocumentScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XMLEntityHandler; |
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import com.sun.org.apache.xerces.internal.impl.XMLEntityManager; |
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import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter; |
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import com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl; |
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import com.sun.org.apache.xerces.internal.impl.XMLVersionDetector; |
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import com.sun.org.apache.xerces.internal.impl.dv.DTDDVFactory; |
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import com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter; |
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import com.sun.org.apache.xerces.internal.impl.validation.ValidationManager; |
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import com.sun.org.apache.xerces.internal.util.FeatureState; |
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import com.sun.org.apache.xerces.internal.util.ParserConfigurationSettings; |
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import com.sun.org.apache.xerces.internal.util.PropertyState; |
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import com.sun.org.apache.xerces.internal.util.Status; |
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import com.sun.org.apache.xerces.internal.util.SymbolTable; |
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import com.sun.org.apache.xerces.internal.xni.XMLDTDContentModelHandler; |
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import com.sun.org.apache.xerces.internal.xni.XMLDTDHandler; |
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import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler; |
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import com.sun.org.apache.xerces.internal.xni.XMLLocator; |
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import com.sun.org.apache.xerces.internal.xni.XNIException; |
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import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLComponent; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLDTDScanner; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentScanner; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLEntityResolver; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLErrorHandler; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource; |
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import com.sun.org.apache.xerces.internal.xni.parser.XMLPullParserConfiguration; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Locale; |
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/** |
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* This class is the non vlaidating parser configuration |
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* used to parse XML 1.0 and XML 1.1 documents. |
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* |
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* Xerces parser that uses this configuration is <strong>not</strong> |
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* <a href="http://www.w3.org/TR/REC-xml#sec-conformance">conformant</a> |
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* non-validating XML processor, since conformant non-validating processor is |
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* required to process "all the declarations they read in the internal DTD subset |
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* ... must use the information in those declarations to normalize attribute values, |
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* include the replacement text of internal entities, and supply default attribute values". |
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* @author Elena Litani, IBM |
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* @author John Kim, IBM |
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* @author Michael Glavassevich, IBM |
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* |
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*/ |
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public class XML11NonValidatingConfiguration extends ParserConfigurationSettings |
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implements XMLPullParserConfiguration, XML11Configurable { |
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// |
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// Constants |
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// |
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protected final static String XML11_DATATYPE_VALIDATOR_FACTORY = |
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"com.sun.org.apache.xerces.internal.impl.dv.dtd.XML11DTDDVFactoryImpl"; |
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// feature identifiers |
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/** Feature identifier: validation. */ |
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protected static final String VALIDATION = |
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Constants.SAX_FEATURE_PREFIX + Constants.VALIDATION_FEATURE; |
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/** Feature identifier: namespaces. */ |
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protected static final String NAMESPACES = |
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Constants.SAX_FEATURE_PREFIX + Constants.NAMESPACES_FEATURE; |
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/** Feature identifier: external general entities. */ |
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protected static final String EXTERNAL_GENERAL_ENTITIES = |
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Constants.SAX_FEATURE_PREFIX + Constants.EXTERNAL_GENERAL_ENTITIES_FEATURE; |
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/** Feature identifier: external parameter entities. */ |
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protected static final String EXTERNAL_PARAMETER_ENTITIES = |
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Constants.SAX_FEATURE_PREFIX + Constants.EXTERNAL_PARAMETER_ENTITIES_FEATURE; |
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/** Feature identifier: continue after fatal error. */ |
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protected static final String CONTINUE_AFTER_FATAL_ERROR = |
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Constants.XERCES_FEATURE_PREFIX + Constants.CONTINUE_AFTER_FATAL_ERROR_FEATURE; |
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// property identifiers |
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/** Property identifier: xml string. */ |
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protected static final String XML_STRING = |
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Constants.SAX_PROPERTY_PREFIX + Constants.XML_STRING_PROPERTY; |
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/** Property identifier: symbol table. */ |
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protected static final String SYMBOL_TABLE = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.SYMBOL_TABLE_PROPERTY; |
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/** Property identifier: error handler. */ |
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protected static final String ERROR_HANDLER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_HANDLER_PROPERTY; |
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/** Property identifier: entity resolver. */ |
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protected static final String ENTITY_RESOLVER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_RESOLVER_PROPERTY; |
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/** Property identifier: error reporter. */ |
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protected static final String ERROR_REPORTER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY; |
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/** Property identifier: entity manager. */ |
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protected static final String ENTITY_MANAGER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_MANAGER_PROPERTY; |
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/** Property identifier document scanner: */ |
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protected static final String DOCUMENT_SCANNER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.DOCUMENT_SCANNER_PROPERTY; |
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/** Property identifier: DTD scanner. */ |
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protected static final String DTD_SCANNER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.DTD_SCANNER_PROPERTY; |
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/** Property identifier: grammar pool. */ |
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protected static final String XMLGRAMMAR_POOL = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.XMLGRAMMAR_POOL_PROPERTY; |
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/** Property identifier: DTD validator. */ |
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protected static final String DTD_VALIDATOR = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.DTD_VALIDATOR_PROPERTY; |
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/** Property identifier: namespace binder. */ |
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protected static final String NAMESPACE_BINDER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.NAMESPACE_BINDER_PROPERTY; |
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/** Property identifier: datatype validator factory. */ |
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protected static final String DATATYPE_VALIDATOR_FACTORY = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.DATATYPE_VALIDATOR_FACTORY_PROPERTY; |
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protected static final String VALIDATION_MANAGER = |
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Constants.XERCES_PROPERTY_PREFIX + Constants.VALIDATION_MANAGER_PROPERTY; |
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// debugging |
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/** Set to true and recompile to print exception stack trace. */ |
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protected static final boolean PRINT_EXCEPTION_STACK_TRACE = false; |
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// |
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// Data |
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// |
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protected SymbolTable fSymbolTable; |
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protected XMLInputSource fInputSource; |
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protected ValidationManager fValidationManager; |
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protected XMLVersionDetector fVersionDetector; |
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protected XMLLocator fLocator; |
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protected Locale fLocale; |
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/** XML 1.0 Components. */ |
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protected List<XMLComponent> fComponents; |
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/** XML 1.1. Components. */ |
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protected List<XMLComponent> fXML11Components = null; |
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/** Common components: XMLEntityManager, XMLErrorReporter */ |
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protected List<XMLComponent> fCommonComponents = null; |
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/** The document handler. */ |
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protected XMLDocumentHandler fDocumentHandler; |
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/** The DTD handler. */ |
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protected XMLDTDHandler fDTDHandler; |
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/** The DTD content model handler. */ |
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protected XMLDTDContentModelHandler fDTDContentModelHandler; |
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/** Last component in the document pipeline */ |
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protected XMLDocumentSource fLastComponent; |
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/** |
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* True if a parse is in progress. This state is needed because |
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* some features/properties cannot be set while parsing (e.g. |
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* namespaces). |
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*/ |
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protected boolean fParseInProgress = false; |
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/** fConfigUpdated is set to true if there has been any change to the configuration settings, |
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* i.e a feature or a property was changed. |
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*/ |
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protected boolean fConfigUpdated = false; |
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// |
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// XML 1.0 components |
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// |
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/** The XML 1.0 Datatype validator factory. */ |
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protected DTDDVFactory fDatatypeValidatorFactory; |
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/** The XML 1.0 Document scanner that does namespace binding. */ |
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protected XMLNSDocumentScannerImpl fNamespaceScanner; |
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/** The XML 1.0 Non-namespace implementation of scanner */ |
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protected XMLDocumentScannerImpl fNonNSScanner; |
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/** The XML 1.0 DTD scanner. */ |
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protected XMLDTDScanner fDTDScanner; |
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// |
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// XML 1.1 components |
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// |
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/** The XML 1.1 datatype factory. **/ |
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protected DTDDVFactory fXML11DatatypeFactory = null; |
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/** The XML 1.1 document scanner that does namespace binding. **/ |
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protected XML11NSDocumentScannerImpl fXML11NSDocScanner = null; |
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/** The XML 1.1 document scanner that does not do namespace binding. **/ |
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protected XML11DocumentScannerImpl fXML11DocScanner = null; |
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/** The XML 1.1 DTD scanner. **/ |
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protected XML11DTDScannerImpl fXML11DTDScanner = null; |
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// |
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// Common components |
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// |
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/** Grammar pool. */ |
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protected XMLGrammarPool fGrammarPool; |
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/** Error reporter. */ |
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protected XMLErrorReporter fErrorReporter; |
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/** Entity manager. */ |
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protected XMLEntityManager fEntityManager; |
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/** Current scanner */ |
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protected XMLDocumentScanner fCurrentScanner; |
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/** Current Datatype validator factory. */ |
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protected DTDDVFactory fCurrentDVFactory; |
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/** Current DTD scanner. */ |
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protected XMLDTDScanner fCurrentDTDScanner; |
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/** Flag indiciating whether XML11 components have been initialized. */ |
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private boolean f11Initialized = false; |
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// |
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// Constructors |
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// |
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/** Default constructor. */ |
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public XML11NonValidatingConfiguration() { |
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this(null, null, null); |
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} // <init>() |
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/** |
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* Constructs a parser configuration using the specified symbol table. |
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* |
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* @param symbolTable The symbol table to use. |
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*/ |
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public XML11NonValidatingConfiguration(SymbolTable symbolTable) { |
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this(symbolTable, null, null); |
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} // <init>(SymbolTable) |
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/** |
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* Constructs a parser configuration using the specified symbol table and |
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* grammar pool. |
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* <p> |
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* <strong>REVISIT:</strong> |
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* Grammar pool will be updated when the new validation engine is |
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* implemented. |
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* |
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* @param symbolTable The symbol table to use. |
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* @param grammarPool The grammar pool to use. |
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*/ |
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public XML11NonValidatingConfiguration(SymbolTable symbolTable, XMLGrammarPool grammarPool) { |
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this(symbolTable, grammarPool, null); |
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} // <init>(SymbolTable,XMLGrammarPool) |
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/** |
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* Constructs a parser configuration using the specified symbol table, |
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* grammar pool, and parent settings. |
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* <p> |
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* <strong>REVISIT:</strong> |
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* Grammar pool will be updated when the new validation engine is |
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* implemented. |
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* |
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* @param symbolTable The symbol table to use. |
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* @param grammarPool The grammar pool to use. |
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* @param parentSettings The parent settings. |
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*/ |
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public XML11NonValidatingConfiguration( |
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SymbolTable symbolTable, |
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XMLGrammarPool grammarPool, |
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XMLComponentManager parentSettings) { |
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super(parentSettings); |
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// create a vector to hold all the components in use |
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// XML 1.0 specialized components |
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fComponents = new ArrayList<>(); |
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// XML 1.1 specialized components |
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fXML11Components = new ArrayList<>(); |
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// Common components for XML 1.1. and XML 1.0 |
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fCommonComponents = new ArrayList<>(); |
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// create table for features and properties |
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fFeatures = new HashMap<>(); |
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fProperties = new HashMap<>(); |
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// add default recognized features |
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final String[] recognizedFeatures = |
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{ |
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CONTINUE_AFTER_FATAL_ERROR, // from XMLDTDScannerImpl |
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VALIDATION, |
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NAMESPACES, |
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EXTERNAL_GENERAL_ENTITIES, |
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EXTERNAL_PARAMETER_ENTITIES, |
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PARSER_SETTINGS |
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}; |
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addRecognizedFeatures(recognizedFeatures); |
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// set state for default features |
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fFeatures.put(VALIDATION, Boolean.FALSE); |
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fFeatures.put(NAMESPACES, Boolean.TRUE); |
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fFeatures.put(EXTERNAL_GENERAL_ENTITIES, Boolean.TRUE); |
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fFeatures.put(EXTERNAL_PARAMETER_ENTITIES, Boolean.TRUE); |
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fFeatures.put(CONTINUE_AFTER_FATAL_ERROR, Boolean.FALSE); |
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fFeatures.put(PARSER_SETTINGS, Boolean.TRUE); |
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// add default recognized properties |
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final String[] recognizedProperties = |
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{ |
|
360 |
XML_STRING, |
|
361 |
SYMBOL_TABLE, |
|
362 |
ERROR_HANDLER, |
|
363 |
ENTITY_RESOLVER, |
|
364 |
ERROR_REPORTER, |
|
365 |
ENTITY_MANAGER, |
|
366 |
DOCUMENT_SCANNER, |
|
367 |
DTD_SCANNER, |
|
368 |
DTD_VALIDATOR, |
|
369 |
DATATYPE_VALIDATOR_FACTORY, |
|
370 |
VALIDATION_MANAGER, |
|
371 |
XML_STRING, |
|
372 |
XMLGRAMMAR_POOL, }; |
|
373 |
addRecognizedProperties(recognizedProperties); |
|
374 |
||
375 |
if (symbolTable == null) { |
|
376 |
symbolTable = new SymbolTable(); |
|
377 |
} |
|
378 |
fSymbolTable = symbolTable; |
|
379 |
fProperties.put(SYMBOL_TABLE, fSymbolTable); |
|
380 |
||
381 |
fGrammarPool = grammarPool; |
|
382 |
if (fGrammarPool != null) { |
|
383 |
fProperties.put(XMLGRAMMAR_POOL, fGrammarPool); |
|
384 |
} |
|
385 |
||
386 |
fEntityManager = new XMLEntityManager(); |
|
387 |
fProperties.put(ENTITY_MANAGER, fEntityManager); |
|
388 |
addCommonComponent(fEntityManager); |
|
389 |
||
390 |
fErrorReporter = new XMLErrorReporter(); |
|
391 |
fErrorReporter.setDocumentLocator(fEntityManager.getEntityScanner()); |
|
392 |
fProperties.put(ERROR_REPORTER, fErrorReporter); |
|
393 |
addCommonComponent(fErrorReporter); |
|
394 |
||
395 |
fNamespaceScanner = new XMLNSDocumentScannerImpl(); |
|
396 |
fProperties.put(DOCUMENT_SCANNER, fNamespaceScanner); |
|
397 |
addComponent((XMLComponent) fNamespaceScanner); |
|
398 |
||
399 |
fDTDScanner = new XMLDTDScannerImpl(); |
|
400 |
fProperties.put(DTD_SCANNER, fDTDScanner); |
|
401 |
addComponent((XMLComponent) fDTDScanner); |
|
402 |
||
403 |
fDatatypeValidatorFactory = DTDDVFactory.getInstance(); |
|
404 |
fProperties.put(DATATYPE_VALIDATOR_FACTORY, fDatatypeValidatorFactory); |
|
405 |
||
406 |
fValidationManager = new ValidationManager(); |
|
407 |
fProperties.put(VALIDATION_MANAGER, fValidationManager); |
|
408 |
||
409 |
fVersionDetector = new XMLVersionDetector(); |
|
410 |
||
411 |
// add message formatters |
|
412 |
if (fErrorReporter.getMessageFormatter(XMLMessageFormatter.XML_DOMAIN) == null) { |
|
413 |
XMLMessageFormatter xmft = new XMLMessageFormatter(); |
|
414 |
fErrorReporter.putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, xmft); |
|
415 |
fErrorReporter.putMessageFormatter(XMLMessageFormatter.XMLNS_DOMAIN, xmft); |
|
416 |
} |
|
417 |
||
418 |
// set locale |
|
419 |
try { |
|
420 |
setLocale(Locale.getDefault()); |
|
421 |
} catch (XNIException e) { |
|
422 |
// do nothing |
|
423 |
// REVISIT: What is the right thing to do? -Ac |
|
424 |
} |
|
425 |
||
426 |
fConfigUpdated = false; |
|
427 |
||
428 |
} // <init>(SymbolTable,XMLGrammarPool) |
|
429 |
||
430 |
/** |
|
431 |
* Sets the input source for the document to parse. |
|
432 |
* |
|
433 |
* @param inputSource The document's input source. |
|
434 |
* |
|
435 |
* @exception XMLConfigurationException Thrown if there is a |
|
436 |
* configuration error when initializing the |
|
437 |
* parser. |
|
438 |
* @exception IOException Thrown on I/O error. |
|
439 |
* |
|
440 |
* @see #parse(boolean) |
|
441 |
*/ |
|
442 |
public void setInputSource(XMLInputSource inputSource) |
|
443 |
throws XMLConfigurationException, IOException { |
|
444 |
||
445 |
// REVISIT: this method used to reset all the components and |
|
446 |
// construct the pipeline. Now reset() is called |
|
447 |
// in parse (boolean) just before we parse the document |
|
448 |
// Should this method still throw exceptions..? |
|
449 |
||
450 |
fInputSource = inputSource; |
|
451 |
||
452 |
} // setInputSource(XMLInputSource) |
|
453 |
||
454 |
/** |
|
455 |
* Set the locale to use for messages. |
|
456 |
* |
|
457 |
* @param locale The locale object to use for localization of messages. |
|
458 |
* |
|
459 |
* @exception XNIException Thrown if the parser does not support the |
|
460 |
* specified locale. |
|
461 |
*/ |
|
462 |
public void setLocale(Locale locale) throws XNIException { |
|
463 |
fLocale = locale; |
|
464 |
fErrorReporter.setLocale(locale); |
|
465 |
} // setLocale(Locale) |
|
466 |
||
467 |
/** |
|
468 |
* Sets the document handler on the last component in the pipeline |
|
469 |
* to receive information about the document. |
|
470 |
* |
|
471 |
* @param documentHandler The document handler. |
|
472 |
*/ |
|
473 |
public void setDocumentHandler(XMLDocumentHandler documentHandler) { |
|
474 |
fDocumentHandler = documentHandler; |
|
475 |
if (fLastComponent != null) { |
|
476 |
fLastComponent.setDocumentHandler(fDocumentHandler); |
|
477 |
if (fDocumentHandler !=null){ |
|
478 |
fDocumentHandler.setDocumentSource(fLastComponent); |
|
479 |
} |
|
480 |
} |
|
481 |
} // setDocumentHandler(XMLDocumentHandler) |
|
482 |
||
483 |
/** Returns the registered document handler. */ |
|
484 |
public XMLDocumentHandler getDocumentHandler() { |
|
485 |
return fDocumentHandler; |
|
486 |
} // getDocumentHandler():XMLDocumentHandler |
|
487 |
||
488 |
/** |
|
489 |
* Sets the DTD handler. |
|
490 |
* |
|
491 |
* @param dtdHandler The DTD handler. |
|
492 |
*/ |
|
493 |
public void setDTDHandler(XMLDTDHandler dtdHandler) { |
|
494 |
fDTDHandler = dtdHandler; |
|
495 |
} // setDTDHandler(XMLDTDHandler) |
|
496 |
||
497 |
/** Returns the registered DTD handler. */ |
|
498 |
public XMLDTDHandler getDTDHandler() { |
|
499 |
return fDTDHandler; |
|
500 |
} // getDTDHandler():XMLDTDHandler |
|
501 |
||
502 |
/** |
|
503 |
* Sets the DTD content model handler. |
|
504 |
* |
|
505 |
* @param handler The DTD content model handler. |
|
506 |
*/ |
|
507 |
public void setDTDContentModelHandler(XMLDTDContentModelHandler handler) { |
|
508 |
fDTDContentModelHandler = handler; |
|
509 |
} // setDTDContentModelHandler(XMLDTDContentModelHandler) |
|
510 |
||
511 |
/** Returns the registered DTD content model handler. */ |
|
512 |
public XMLDTDContentModelHandler getDTDContentModelHandler() { |
|
513 |
return fDTDContentModelHandler; |
|
514 |
} // getDTDContentModelHandler():XMLDTDContentModelHandler |
|
515 |
||
516 |
/** |
|
517 |
* Sets the resolver used to resolve external entities. The EntityResolver |
|
518 |
* interface supports resolution of public and system identifiers. |
|
519 |
* |
|
520 |
* @param resolver The new entity resolver. Passing a null value will |
|
521 |
* uninstall the currently installed resolver. |
|
522 |
*/ |
|
523 |
public void setEntityResolver(XMLEntityResolver resolver) { |
|
524 |
fProperties.put(ENTITY_RESOLVER, resolver); |
|
525 |
} // setEntityResolver(XMLEntityResolver) |
|
526 |
||
527 |
/** |
|
528 |
* Return the current entity resolver. |
|
529 |
* |
|
530 |
* @return The current entity resolver, or null if none |
|
531 |
* has been registered. |
|
532 |
* @see #setEntityResolver |
|
533 |
*/ |
|
534 |
public XMLEntityResolver getEntityResolver() { |
|
535 |
return (XMLEntityResolver)fProperties.get(ENTITY_RESOLVER); |
|
536 |
} // getEntityResolver():XMLEntityResolver |
|
537 |
||
538 |
/** |
|
539 |
* Allow an application to register an error event handler. |
|
540 |
* |
|
541 |
* <p>If the application does not register an error handler, all |
|
542 |
* error events reported by the SAX parser will be silently |
|
543 |
* ignored; however, normal processing may not continue. It is |
|
544 |
* highly recommended that all SAX applications implement an |
|
545 |
* error handler to avoid unexpected bugs.</p> |
|
546 |
* |
|
547 |
* <p>Applications may register a new or different handler in the |
|
548 |
* middle of a parse, and the SAX parser must begin using the new |
|
549 |
* handler immediately.</p> |
|
550 |
* |
|
551 |
* @param errorHandler The error handler. |
|
552 |
* @exception java.lang.NullPointerException If the handler |
|
553 |
* argument is null. |
|
554 |
* @see #getErrorHandler |
|
555 |
*/ |
|
556 |
public void setErrorHandler(XMLErrorHandler errorHandler) { |
|
557 |
fProperties.put(ERROR_HANDLER, errorHandler); |
|
558 |
} // setErrorHandler(XMLErrorHandler) |
|
559 |
||
560 |
/** |
|
561 |
* Return the current error handler. |
|
562 |
* |
|
563 |
* @return The current error handler, or null if none |
|
564 |
* has been registered. |
|
565 |
* @see #setErrorHandler |
|
566 |
*/ |
|
567 |
public XMLErrorHandler getErrorHandler() { |
|
568 |
// REVISIT: Should this be a property? |
|
569 |
return (XMLErrorHandler)fProperties.get(ERROR_HANDLER); |
|
570 |
} // getErrorHandler():XMLErrorHandler |
|
571 |
||
572 |
||
573 |
/** |
|
574 |
* If the application decides to terminate parsing before the xml document |
|
575 |
* is fully parsed, the application should call this method to free any |
|
576 |
* resource allocated during parsing. For example, close all opened streams. |
|
577 |
*/ |
|
578 |
public void cleanup() { |
|
579 |
fEntityManager.closeReaders(); |
|
580 |
} |
|
581 |
||
582 |
/** |
|
583 |
* Parses the specified input source. |
|
584 |
* |
|
585 |
* @param source The input source. |
|
586 |
* |
|
587 |
* @exception XNIException Throws exception on XNI error. |
|
588 |
* @exception java.io.IOException Throws exception on i/o error. |
|
589 |
*/ |
|
590 |
public void parse(XMLInputSource source) throws XNIException, IOException { |
|
591 |
||
592 |
if (fParseInProgress) { |
|
593 |
// REVISIT - need to add new error message |
|
594 |
throw new XNIException("FWK005 parse may not be called while parsing."); |
|
595 |
} |
|
596 |
fParseInProgress = true; |
|
597 |
||
598 |
try { |
|
599 |
setInputSource(source); |
|
600 |
parse(true); |
|
601 |
} catch (XNIException ex) { |
|
602 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
603 |
ex.printStackTrace(); |
|
604 |
throw ex; |
|
605 |
} catch (IOException ex) { |
|
606 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
607 |
ex.printStackTrace(); |
|
608 |
throw ex; |
|
609 |
} catch (RuntimeException ex) { |
|
610 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
611 |
ex.printStackTrace(); |
|
612 |
throw ex; |
|
613 |
} catch (Exception ex) { |
|
614 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
615 |
ex.printStackTrace(); |
|
616 |
throw new XNIException(ex); |
|
617 |
} finally { |
|
618 |
fParseInProgress = false; |
|
619 |
// close all streams opened by xerces |
|
620 |
this.cleanup(); |
|
621 |
} |
|
622 |
||
623 |
} // parse(InputSource) |
|
624 |
||
625 |
public boolean parse(boolean complete) throws XNIException, IOException { |
|
626 |
// |
|
627 |
// reset and configure pipeline and set InputSource. |
|
628 |
if (fInputSource != null) { |
|
629 |
try { |
|
630 |
fValidationManager.reset(); |
|
631 |
fVersionDetector.reset(this); |
|
632 |
resetCommon(); |
|
633 |
||
634 |
short version = fVersionDetector.determineDocVersion(fInputSource); |
|
635 |
if (version == Constants.XML_VERSION_1_1) { |
|
636 |
initXML11Components(); |
|
637 |
configureXML11Pipeline(); |
|
638 |
resetXML11(); |
|
639 |
} else { |
|
640 |
configurePipeline(); |
|
641 |
reset(); |
|
642 |
} |
|
643 |
||
644 |
// mark configuration as fixed |
|
645 |
fConfigUpdated = false; |
|
646 |
||
647 |
// resets and sets the pipeline. |
|
648 |
fVersionDetector.startDocumentParsing((XMLEntityHandler) fCurrentScanner, version); |
|
649 |
fInputSource = null; |
|
650 |
} catch (XNIException ex) { |
|
651 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
652 |
ex.printStackTrace(); |
|
653 |
throw ex; |
|
654 |
} catch (IOException ex) { |
|
655 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
656 |
ex.printStackTrace(); |
|
657 |
throw ex; |
|
658 |
} catch (RuntimeException ex) { |
|
659 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
660 |
ex.printStackTrace(); |
|
661 |
throw ex; |
|
662 |
} catch (Exception ex) { |
|
663 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
664 |
ex.printStackTrace(); |
|
665 |
throw new XNIException(ex); |
|
666 |
} |
|
667 |
} |
|
668 |
||
669 |
try { |
|
670 |
return fCurrentScanner.scanDocument(complete); |
|
671 |
} catch (XNIException ex) { |
|
672 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
673 |
ex.printStackTrace(); |
|
674 |
throw ex; |
|
675 |
} catch (IOException ex) { |
|
676 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
677 |
ex.printStackTrace(); |
|
678 |
throw ex; |
|
679 |
} catch (RuntimeException ex) { |
|
680 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
681 |
ex.printStackTrace(); |
|
682 |
throw ex; |
|
683 |
} catch (Exception ex) { |
|
684 |
if (PRINT_EXCEPTION_STACK_TRACE) |
|
685 |
ex.printStackTrace(); |
|
686 |
throw new XNIException(ex); |
|
687 |
} |
|
688 |
||
689 |
} // parse(boolean):boolean |
|
690 |
||
691 |
/** |
|
692 |
* Returns the state of a feature. |
|
693 |
* |
|
694 |
* @param featureId The feature identifier. |
|
695 |
* @return true if the feature is supported |
|
696 |
* |
|
697 |
* @throws XMLConfigurationException Thrown for configuration error. |
|
698 |
* In general, components should |
|
699 |
* only throw this exception if |
|
700 |
* it is <strong>really</strong> |
|
701 |
* a critical error. |
|
702 |
*/ |
|
703 |
public FeatureState getFeatureState(String featureId) |
|
704 |
throws XMLConfigurationException { |
|
705 |
// make this feature special |
|
706 |
if (featureId.equals(PARSER_SETTINGS)){ |
|
707 |
return FeatureState.is(fConfigUpdated); |
|
708 |
} |
|
709 |
return super.getFeatureState(featureId); |
|
710 |
||
711 |
} // getFeature(String):boolean |
|
712 |
||
713 |
/** |
|
714 |
* Set the state of a feature. |
|
715 |
* |
|
716 |
* Set the state of any feature in a SAX2 parser. The parser |
|
717 |
* might not recognize the feature, and if it does recognize |
|
718 |
* it, it might not be able to fulfill the request. |
|
719 |
* |
|
720 |
* @param featureId The unique identifier (URI) of the feature. |
|
721 |
* @param state The requested state of the feature (true or false). |
|
722 |
* |
|
723 |
* @exception com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException If the |
|
724 |
* requested feature is not known. |
|
725 |
*/ |
|
726 |
public void setFeature(String featureId, boolean state) |
|
727 |
throws XMLConfigurationException { |
|
728 |
fConfigUpdated = true; |
|
729 |
// forward to every XML 1.0 component |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
730 |
for (XMLComponent c : fComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
731 |
c.setFeature(featureId, state); |
12005 | 732 |
} |
733 |
// forward it to common components |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
734 |
for (XMLComponent c : fCommonComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
735 |
c.setFeature(featureId, state); |
12005 | 736 |
} |
737 |
// forward to every XML 1.1 component |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
738 |
for (XMLComponent c : fXML11Components) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
739 |
try { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
740 |
c.setFeature(featureId, state); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
741 |
} |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
742 |
catch (Exception e){ |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
743 |
// no op |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
744 |
} |
12005 | 745 |
} |
746 |
// save state if noone "objects" |
|
747 |
super.setFeature(featureId, state); |
|
748 |
||
749 |
} // setFeature(String,boolean) |
|
750 |
||
751 |
/** |
|
752 |
* setProperty |
|
753 |
* |
|
754 |
* @param propertyId |
|
755 |
* @param value |
|
756 |
*/ |
|
757 |
public void setProperty(String propertyId, Object value) |
|
758 |
throws XMLConfigurationException { |
|
759 |
fConfigUpdated = true; |
|
760 |
// forward to every XML 1.0 component |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
761 |
for (XMLComponent c : fComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
762 |
c.setProperty(propertyId, value); |
12005 | 763 |
} |
764 |
// forward it to every common Component |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
765 |
for (XMLComponent c : fCommonComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
766 |
c.setProperty(propertyId, value); |
12005 | 767 |
} |
768 |
// forward it to every XML 1.1 component |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
769 |
for (XMLComponent c : fXML11Components) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
770 |
try { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
771 |
c.setProperty(propertyId, value); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
772 |
} |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
773 |
catch (Exception e){ |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
774 |
// no op |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
775 |
} |
12005 | 776 |
} |
777 |
// store value if noone "objects" |
|
778 |
super.setProperty(propertyId, value); |
|
779 |
||
780 |
} // setProperty(String,Object) |
|
781 |
||
782 |
||
783 |
/** Returns the locale. */ |
|
784 |
public Locale getLocale() { |
|
785 |
return fLocale; |
|
786 |
} // getLocale():Locale |
|
787 |
||
788 |
/** |
|
789 |
* reset all XML 1.0 components before parsing and namespace context |
|
790 |
*/ |
|
791 |
protected void reset() throws XNIException { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
792 |
for (XMLComponent c : fComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
793 |
c.reset(this); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
794 |
} |
12005 | 795 |
} // reset() |
796 |
||
797 |
/** |
|
798 |
* reset all common components before parsing |
|
799 |
*/ |
|
800 |
protected void resetCommon() throws XNIException { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
801 |
// reset common components |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
802 |
for (XMLComponent c : fCommonComponents) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
803 |
c.reset(this); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
804 |
} |
12005 | 805 |
} // resetCommon() |
806 |
||
807 |
||
808 |
/** |
|
809 |
* reset all components before parsing and namespace context |
|
810 |
*/ |
|
811 |
protected void resetXML11() throws XNIException { |
|
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
812 |
// reset every component |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
813 |
for (XMLComponent c : fXML11Components) { |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
814 |
c.reset(this); |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
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diff
changeset
|
815 |
} |
12005 | 816 |
} // resetXML11() |
817 |
||
818 |
||
819 |
/** |
|
820 |
* Configures the XML 1.1 pipeline. |
|
821 |
* Note: this method also resets the new XML11 components. |
|
822 |
*/ |
|
823 |
protected void configureXML11Pipeline() { |
|
824 |
if (fCurrentDVFactory != fXML11DatatypeFactory) { |
|
825 |
fCurrentDVFactory = fXML11DatatypeFactory; |
|
826 |
setProperty(DATATYPE_VALIDATOR_FACTORY, fCurrentDVFactory); |
|
827 |
} |
|
828 |
||
829 |
// setup DTD pipeline |
|
830 |
if (fCurrentDTDScanner != fXML11DTDScanner) { |
|
831 |
fCurrentDTDScanner = fXML11DTDScanner; |
|
832 |
setProperty(DTD_SCANNER, fCurrentDTDScanner); |
|
833 |
} |
|
834 |
fXML11DTDScanner.setDTDHandler(fDTDHandler); |
|
835 |
fXML11DTDScanner.setDTDContentModelHandler(fDTDContentModelHandler); |
|
836 |
||
837 |
// setup XML 1.1 document pipeline |
|
838 |
if (fFeatures.get(NAMESPACES) == Boolean.TRUE) { |
|
839 |
if (fCurrentScanner != fXML11NSDocScanner) { |
|
840 |
fCurrentScanner = fXML11NSDocScanner; |
|
841 |
setProperty(DOCUMENT_SCANNER, fXML11NSDocScanner); |
|
842 |
} |
|
843 |
||
844 |
fXML11NSDocScanner.setDTDValidator(null); |
|
845 |
fXML11NSDocScanner.setDocumentHandler(fDocumentHandler); |
|
846 |
if (fDocumentHandler != null) { |
|
847 |
fDocumentHandler.setDocumentSource(fXML11NSDocScanner); |
|
848 |
} |
|
849 |
fLastComponent = fXML11NSDocScanner; |
|
850 |
||
851 |
} else { |
|
852 |
// create components |
|
853 |
if (fXML11DocScanner == null) { |
|
854 |
// non namespace document pipeline |
|
855 |
fXML11DocScanner = new XML11DocumentScannerImpl(); |
|
856 |
addXML11Component(fXML11DocScanner); |
|
857 |
} |
|
858 |
if (fCurrentScanner != fXML11DocScanner) { |
|
859 |
fCurrentScanner = fXML11DocScanner; |
|
860 |
setProperty(DOCUMENT_SCANNER, fXML11DocScanner); |
|
861 |
} |
|
862 |
fXML11DocScanner.setDocumentHandler(fDocumentHandler); |
|
863 |
||
864 |
if (fDocumentHandler != null) { |
|
865 |
fDocumentHandler.setDocumentSource(fXML11DocScanner); |
|
866 |
} |
|
867 |
fLastComponent = fXML11DocScanner; |
|
868 |
} |
|
869 |
||
870 |
} // configureXML11Pipeline() |
|
871 |
||
872 |
/** Configures the pipeline. */ |
|
873 |
protected void configurePipeline() { |
|
874 |
if (fCurrentDVFactory != fDatatypeValidatorFactory) { |
|
875 |
fCurrentDVFactory = fDatatypeValidatorFactory; |
|
876 |
// use XML 1.0 datatype library |
|
877 |
setProperty(DATATYPE_VALIDATOR_FACTORY, fCurrentDVFactory); |
|
878 |
} |
|
879 |
||
880 |
// setup DTD pipeline |
|
881 |
if (fCurrentDTDScanner != fDTDScanner) { |
|
882 |
fCurrentDTDScanner = fDTDScanner; |
|
883 |
setProperty(DTD_SCANNER, fCurrentDTDScanner); |
|
884 |
} |
|
885 |
fDTDScanner.setDTDHandler(fDTDHandler); |
|
886 |
fDTDScanner.setDTDContentModelHandler(fDTDContentModelHandler); |
|
887 |
||
888 |
// setup document pipeline |
|
889 |
if (fFeatures.get(NAMESPACES) == Boolean.TRUE) { |
|
890 |
if (fCurrentScanner != fNamespaceScanner) { |
|
891 |
fCurrentScanner = fNamespaceScanner; |
|
892 |
setProperty(DOCUMENT_SCANNER, fNamespaceScanner); |
|
893 |
} |
|
894 |
fNamespaceScanner.setDTDValidator(null); |
|
895 |
fNamespaceScanner.setDocumentHandler(fDocumentHandler); |
|
896 |
if (fDocumentHandler != null) { |
|
897 |
fDocumentHandler.setDocumentSource(fNamespaceScanner); |
|
898 |
} |
|
899 |
fLastComponent = fNamespaceScanner; |
|
900 |
} else { |
|
901 |
// create components |
|
902 |
if (fNonNSScanner == null) { |
|
903 |
fNonNSScanner = new XMLDocumentScannerImpl(); |
|
904 |
// add components |
|
905 |
addComponent((XMLComponent) fNonNSScanner); |
|
906 |
||
907 |
} |
|
908 |
if (fCurrentScanner != fNonNSScanner) { |
|
909 |
fCurrentScanner = fNonNSScanner; |
|
910 |
setProperty(DOCUMENT_SCANNER, fNonNSScanner); |
|
911 |
||
912 |
} |
|
913 |
||
914 |
fNonNSScanner.setDocumentHandler(fDocumentHandler); |
|
915 |
if (fDocumentHandler != null) { |
|
916 |
fDocumentHandler.setDocumentSource(fNonNSScanner); |
|
917 |
} |
|
918 |
fLastComponent = fNonNSScanner; |
|
919 |
} |
|
920 |
||
921 |
} // configurePipeline() |
|
922 |
||
923 |
||
924 |
// features and properties |
|
925 |
||
926 |
/** |
|
927 |
* Check a feature. If feature is know and supported, this method simply |
|
928 |
* returns. Otherwise, the appropriate exception is thrown. |
|
929 |
* |
|
930 |
* @param featureId The unique identifier (URI) of the feature. |
|
931 |
* |
|
932 |
* @throws XMLConfigurationException Thrown for configuration error. |
|
933 |
* In general, components should |
|
934 |
* only throw this exception if |
|
935 |
* it is <strong>really</strong> |
|
936 |
* a critical error. |
|
937 |
*/ |
|
938 |
protected FeatureState checkFeature(String featureId) throws XMLConfigurationException { |
|
939 |
||
940 |
// |
|
941 |
// Xerces Features |
|
942 |
// |
|
943 |
||
944 |
if (featureId.startsWith(Constants.XERCES_FEATURE_PREFIX)) { |
|
945 |
final int suffixLength = featureId.length() - Constants.XERCES_FEATURE_PREFIX.length(); |
|
946 |
||
947 |
// |
|
948 |
// http://apache.org/xml/features/validation/dynamic |
|
949 |
// Allows the parser to validate a document only when it |
|
950 |
// contains a grammar. Validation is turned on/off based |
|
951 |
// on each document instance, automatically. |
|
952 |
// |
|
953 |
if (suffixLength == Constants.DYNAMIC_VALIDATION_FEATURE.length() && |
|
954 |
featureId.endsWith(Constants.DYNAMIC_VALIDATION_FEATURE)) { |
|
955 |
return FeatureState.RECOGNIZED; |
|
956 |
} |
|
957 |
||
958 |
// |
|
959 |
// http://apache.org/xml/features/validation/default-attribute-values |
|
960 |
// |
|
961 |
if (suffixLength == Constants.DEFAULT_ATTRIBUTE_VALUES_FEATURE.length() && |
|
962 |
featureId.endsWith(Constants.DEFAULT_ATTRIBUTE_VALUES_FEATURE)) { |
|
963 |
// REVISIT |
|
964 |
return FeatureState.NOT_SUPPORTED; |
|
965 |
} |
|
966 |
// |
|
967 |
// http://apache.org/xml/features/validation/default-attribute-values |
|
968 |
// |
|
969 |
if (suffixLength == Constants.VALIDATE_CONTENT_MODELS_FEATURE.length() && |
|
970 |
featureId.endsWith(Constants.VALIDATE_CONTENT_MODELS_FEATURE)) { |
|
971 |
// REVISIT |
|
972 |
return FeatureState.NOT_SUPPORTED; |
|
973 |
} |
|
974 |
// |
|
975 |
// http://apache.org/xml/features/validation/nonvalidating/load-dtd-grammar |
|
976 |
// |
|
977 |
if (suffixLength == Constants.LOAD_DTD_GRAMMAR_FEATURE.length() && |
|
978 |
featureId.endsWith(Constants.LOAD_DTD_GRAMMAR_FEATURE)) { |
|
979 |
return FeatureState.RECOGNIZED; |
|
980 |
} |
|
981 |
// |
|
982 |
// http://apache.org/xml/features/validation/nonvalidating/load-external-dtd |
|
983 |
// |
|
984 |
if (suffixLength == Constants.LOAD_EXTERNAL_DTD_FEATURE.length() && |
|
985 |
featureId.endsWith(Constants.LOAD_EXTERNAL_DTD_FEATURE)) { |
|
986 |
return FeatureState.RECOGNIZED; |
|
987 |
} |
|
988 |
||
989 |
// |
|
990 |
// http://apache.org/xml/features/validation/default-attribute-values |
|
991 |
// |
|
992 |
if (suffixLength == Constants.VALIDATE_DATATYPES_FEATURE.length() && |
|
993 |
featureId.endsWith(Constants.VALIDATE_DATATYPES_FEATURE)) { |
|
994 |
return FeatureState.NOT_SUPPORTED; |
|
995 |
} |
|
996 |
||
997 |
// special performance feature: only component manager is allowed to set it. |
|
998 |
if (suffixLength == Constants.PARSER_SETTINGS.length() && |
|
999 |
featureId.endsWith(Constants.PARSER_SETTINGS)) { |
|
1000 |
return FeatureState.NOT_SUPPORTED; |
|
1001 |
} |
|
1002 |
} |
|
1003 |
||
1004 |
// |
|
1005 |
// Not recognized |
|
1006 |
// |
|
1007 |
||
1008 |
return super.checkFeature(featureId); |
|
1009 |
||
1010 |
} // checkFeature(String) |
|
1011 |
||
1012 |
/** |
|
1013 |
* Check a property. If the property is know and supported, this method |
|
1014 |
* simply returns. Otherwise, the appropriate exception is thrown. |
|
1015 |
* |
|
1016 |
* @param propertyId The unique identifier (URI) of the property |
|
1017 |
* being set. |
|
1018 |
* |
|
1019 |
* @throws XMLConfigurationException Thrown for configuration error. |
|
1020 |
* In general, components should |
|
1021 |
* only throw this exception if |
|
1022 |
* it is <strong>really</strong> |
|
1023 |
* a critical error. |
|
1024 |
*/ |
|
1025 |
protected PropertyState checkProperty(String propertyId) throws XMLConfigurationException { |
|
1026 |
||
1027 |
// |
|
1028 |
// Xerces Properties |
|
1029 |
// |
|
1030 |
||
1031 |
if (propertyId.startsWith(Constants.XERCES_PROPERTY_PREFIX)) { |
|
1032 |
final int suffixLength = propertyId.length() - Constants.XERCES_PROPERTY_PREFIX.length(); |
|
1033 |
||
1034 |
if (suffixLength == Constants.DTD_SCANNER_PROPERTY.length() && |
|
1035 |
propertyId.endsWith(Constants.DTD_SCANNER_PROPERTY)) { |
|
1036 |
return PropertyState.RECOGNIZED; |
|
1037 |
} |
|
1038 |
} |
|
1039 |
||
1040 |
if (propertyId.startsWith(Constants.JAXP_PROPERTY_PREFIX)) { |
|
1041 |
final int suffixLength = propertyId.length() - Constants.JAXP_PROPERTY_PREFIX.length(); |
|
1042 |
||
1043 |
if (suffixLength == Constants.SCHEMA_SOURCE.length() && |
|
1044 |
propertyId.endsWith(Constants.SCHEMA_SOURCE)) { |
|
1045 |
return PropertyState.RECOGNIZED; |
|
1046 |
} |
|
1047 |
} |
|
1048 |
||
1049 |
// special cases |
|
1050 |
if (propertyId.startsWith(Constants.SAX_PROPERTY_PREFIX)) { |
|
1051 |
final int suffixLength = propertyId.length() - Constants.SAX_PROPERTY_PREFIX.length(); |
|
1052 |
||
1053 |
// |
|
1054 |
// http://xml.org/sax/properties/xml-string |
|
1055 |
// Value type: String |
|
1056 |
// Access: read-only |
|
1057 |
// Get the literal string of characters associated with the |
|
1058 |
// current event. If the parser recognises and supports this |
|
1059 |
// property but is not currently parsing text, it should return |
|
1060 |
// null (this is a good way to check for availability before the |
|
1061 |
// parse begins). |
|
1062 |
// |
|
1063 |
if (suffixLength == Constants.XML_STRING_PROPERTY.length() && |
|
1064 |
propertyId.endsWith(Constants.XML_STRING_PROPERTY)) { |
|
1065 |
// REVISIT - we should probably ask xml-dev for a precise |
|
1066 |
// definition of what this is actually supposed to return, and |
|
1067 |
// in exactly which circumstances. |
|
1068 |
return PropertyState.NOT_SUPPORTED; |
|
1069 |
} |
|
1070 |
} |
|
1071 |
||
1072 |
// |
|
1073 |
// Not recognized |
|
1074 |
// |
|
1075 |
||
1076 |
return super.checkProperty(propertyId); |
|
1077 |
||
1078 |
} // checkProperty(String) |
|
1079 |
||
1080 |
||
1081 |
/** |
|
1082 |
* Adds a component to the parser configuration. This method will |
|
1083 |
* also add all of the component's recognized features and properties |
|
1084 |
* to the list of default recognized features and properties. |
|
1085 |
* |
|
1086 |
* @param component The component to add. |
|
1087 |
*/ |
|
1088 |
protected void addComponent(XMLComponent component) { |
|
1089 |
||
1090 |
// don't add a component more than once |
|
1091 |
if (fComponents.contains(component)) { |
|
1092 |
return; |
|
1093 |
} |
|
1094 |
fComponents.add(component); |
|
1095 |
addRecognizedParamsAndSetDefaults(component); |
|
1096 |
||
1097 |
} // addComponent(XMLComponent) |
|
1098 |
||
1099 |
/** |
|
1100 |
* Adds common component to the parser configuration. This method will |
|
1101 |
* also add all of the component's recognized features and properties |
|
1102 |
* to the list of default recognized features and properties. |
|
1103 |
* |
|
1104 |
* @param component The component to add. |
|
1105 |
*/ |
|
1106 |
protected void addCommonComponent(XMLComponent component) { |
|
1107 |
||
1108 |
// don't add a component more than once |
|
1109 |
if (fCommonComponents.contains(component)) { |
|
1110 |
return; |
|
1111 |
} |
|
1112 |
fCommonComponents.add(component); |
|
1113 |
addRecognizedParamsAndSetDefaults(component); |
|
1114 |
||
1115 |
} // addCommonComponent(XMLComponent) |
|
1116 |
||
1117 |
/** |
|
1118 |
* Adds an XML 1.1 component to the parser configuration. This method will |
|
1119 |
* also add all of the component's recognized features and properties |
|
1120 |
* to the list of default recognized features and properties. |
|
1121 |
* |
|
1122 |
* @param component The component to add. |
|
1123 |
*/ |
|
1124 |
protected void addXML11Component(XMLComponent component) { |
|
1125 |
||
1126 |
// don't add a component more than once |
|
1127 |
if (fXML11Components.contains(component)) { |
|
1128 |
return; |
|
1129 |
} |
|
1130 |
fXML11Components.add(component); |
|
1131 |
addRecognizedParamsAndSetDefaults(component); |
|
1132 |
||
1133 |
} // addXML11Component(XMLComponent) |
|
1134 |
||
1135 |
/** |
|
1136 |
* Adds all of the component's recognized features and properties |
|
1137 |
* to the list of default recognized features and properties, and |
|
1138 |
* sets default values on the configuration for features and |
|
1139 |
* properties which were previously absent from the configuration. |
|
1140 |
* |
|
1141 |
* @param component The component whose recognized features |
|
1142 |
* and properties will be added to the configuration |
|
1143 |
*/ |
|
1144 |
protected void addRecognizedParamsAndSetDefaults(XMLComponent component) { |
|
1145 |
||
1146 |
// register component's recognized features |
|
1147 |
String[] recognizedFeatures = component.getRecognizedFeatures(); |
|
1148 |
addRecognizedFeatures(recognizedFeatures); |
|
1149 |
||
1150 |
// register component's recognized properties |
|
1151 |
String[] recognizedProperties = component.getRecognizedProperties(); |
|
1152 |
addRecognizedProperties(recognizedProperties); |
|
1153 |
||
1154 |
// set default values |
|
1155 |
if (recognizedFeatures != null) { |
|
1156 |
for (int i = 0; i < recognizedFeatures.length; ++i) { |
|
1157 |
String featureId = recognizedFeatures[i]; |
|
1158 |
Boolean state = component.getFeatureDefault(featureId); |
|
1159 |
if (state != null) { |
|
1160 |
// Do not overwrite values already set on the configuration. |
|
1161 |
if (!fFeatures.containsKey(featureId)) { |
|
1162 |
fFeatures.put(featureId, state); |
|
1163 |
// For newly added components who recognize this feature |
|
1164 |
// but did not offer a default value, we need to make |
|
1165 |
// sure these components will get an opportunity to read |
|
1166 |
// the value before parsing begins. |
|
1167 |
fConfigUpdated = true; |
|
1168 |
} |
|
1169 |
} |
|
1170 |
} |
|
1171 |
} |
|
1172 |
if (recognizedProperties != null) { |
|
1173 |
for (int i = 0; i < recognizedProperties.length; ++i) { |
|
1174 |
String propertyId = recognizedProperties[i]; |
|
1175 |
Object value = component.getPropertyDefault(propertyId); |
|
1176 |
if (value != null) { |
|
1177 |
// Do not overwrite values already set on the configuration. |
|
1178 |
if (!fProperties.containsKey(propertyId)) { |
|
1179 |
fProperties.put(propertyId, value); |
|
1180 |
// For newly added components who recognize this property |
|
1181 |
// but did not offer a default value, we need to make |
|
1182 |
// sure these components will get an opportunity to read |
|
1183 |
// the value before parsing begins. |
|
1184 |
fConfigUpdated = true; |
|
1185 |
} |
|
1186 |
} |
|
1187 |
} |
|
1188 |
} |
|
1189 |
} |
|
1190 |
||
1191 |
private void initXML11Components() { |
|
1192 |
if (!f11Initialized) { |
|
1193 |
||
1194 |
// create datatype factory |
|
1195 |
fXML11DatatypeFactory = DTDDVFactory.getInstance(XML11_DATATYPE_VALIDATOR_FACTORY); |
|
1196 |
||
1197 |
// setup XML 1.1 DTD pipeline |
|
1198 |
fXML11DTDScanner = new XML11DTDScannerImpl(); |
|
1199 |
addXML11Component(fXML11DTDScanner); |
|
1200 |
||
1201 |
// setup XML 1.1. document pipeline - namespace aware |
|
1202 |
fXML11NSDocScanner = new XML11NSDocumentScannerImpl(); |
|
1203 |
addXML11Component(fXML11NSDocScanner); |
|
1204 |
||
1205 |
f11Initialized = true; |
|
1206 |
} |
|
1207 |
} |
|
1208 |
||
1209 |
} // class XML11NonValidatingConfiguration |