XML解析器 Xerces.7z

/* * 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 org.apache.xerces.impl.xs.traversers; import java.io.IOException; import java.io.StringReader; import java.util.ArrayList; import java.util.Enumeration; import java.util.Hashtable; import java.util.Locale; import java.util.Stack; import java.util.Vector; import javax.xml.stream.XMLEventReader; import javax.xml.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; import org.apache.xerces.impl.Constants; import org.apache.xerces.impl.XMLEntityManager; import org.apache.xerces.impl.XMLErrorReporter; import org.apache.xerces.impl.dv.SchemaDVFactory; import org.apache.xerces.impl.dv.xs.XSSimpleTypeDecl; import org.apache.xerces.impl.xs.SchemaGrammar; import org.apache.xerces.impl.xs.SchemaNamespaceSupport; import org.apache.xerces.impl.xs.SchemaSymbols; import org.apache.xerces.impl.xs.XMLSchemaException; import org.apache.xerces.impl.xs.XMLSchemaLoader; import org.apache.xerces.impl.xs.XSAttributeDecl; import org.apache.xerces.impl.xs.XSAttributeGroupDecl; import org.apache.xerces.impl.xs.XSComplexTypeDecl; import org.apache.xerces.impl.xs.XSDDescription; import org.apache.xerces.impl.xs.XSDeclarationPool; import org.apache.xerces.impl.xs.XSElementDecl; import org.apache.xerces.impl.xs.XSGrammarBucket; import org.apache.xerces.impl.xs.XSGroupDecl; import org.apache.xerces.impl.xs.XSMessageFormatter; import org.apache.xerces.impl.xs.XSModelGroupImpl; import org.apache.xerces.impl.xs.XSNotationDecl; import org.apache.xerces.impl.xs.XSParticleDecl; import org.apache.xerces.impl.xs.identity.IdentityConstraint; import org.apache.xerces.impl.xs.opti.ElementImpl; import org.apache.xerces.impl.xs.opti.SchemaDOMParser; import org.apache.xerces.impl.xs.opti.SchemaParsingConfig; import org.apache.xerces.impl.xs.util.SimpleLocator; import org.apache.xerces.impl.xs.util.XSInputSource; import org.apache.xerces.parsers.SAXParser; import org.apache.xerces.parsers.XML11Configuration; import org.apache.xerces.util.DOMInputSource; import org.apache.xerces.util.DOMUtil; import org.apache.xerces.util.DefaultErrorHandler; import org.apache.xerces.util.ErrorHandlerWrapper; import org.apache.xerces.util.SAXInputSource; import org.apache.xerces.util.StAXInputSource; import org.apache.xerces.util.StAXLocationWrapper; import org.apache.xerces.util.SymbolHash; import org.apache.xerces.util.SymbolTable; import org.apache.xerces.util.XMLSymbols; import org.apache.xerces.util.URI.MalformedURIException; import org.apache.xerces.xni.QName; import org.apache.xerces.xni.XNIException; import org.apache.xerces.xni.grammars.Grammar; import org.apache.xerces.xni.grammars.XMLGrammarDescription; import org.apache.xerces.xni.grammars.XMLGrammarPool; import org.apache.xerces.xni.grammars.XMLSchemaDescription; import org.apache.xerces.xni.parser.XMLComponentManager; import org.apache.xerces.xni.parser.XMLConfigurationException; import org.apache.xerces.xni.parser.XMLEntityResolver; import org.apache.xerces.xni.parser.XMLErrorHandler; import org.apache.xerces.xni.parser.XMLInputSource; import org.apache.xerces.xni.parser.XMLParseException; import org.apache.xerces.xs.StringList; import org.apache.xerces.xs.XSAttributeDeclaration; import org.apache.xerces.xs.XSAttributeGroupDefinition; import org.apache.xerces.xs.XSAttributeUse; import org.apache.xerces.xs.XSConstants; import org.apache.xerces.xs.XSElementDeclaration; import org.apache.xerces.xs.XSModelGroup; import org.apache.xerces.xs.XSModelGroupDefinition; import org.apache.xerces.xs.XSNamedMap; import org.apache.xerces.xs.XSObject; import org.apache.xerces.xs.XSObjectList; import org.apache.xerces.xs.XSParticle; import org.apache.xerces.xs.XSSimpleTypeDefinition; import org.apache.xerces.xs.XSTerm; import org.apache.xerces.xs.XSTypeDefinition; import org.apache.xerces.xs.datatypes.ObjectList; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.xml.sax.InputSource; import org.xml.sax.SAXException; import org.xml.sax.SAXParseException; import org.xml.sax.XMLReader; import org.xml.sax.helpers.XMLReaderFactory; /** * The purpose of this class is to co-ordinate the construction of a * grammar object corresponding to a schema. To do this, it must be * prepared to parse several schema documents (for instance if the * schema document originally referred to contains <include> or * <redefined> information items). If any of the schemas imports a * schema, other grammars may be constructed as a side-effect. * * @xerces.internal * * @author Neil Graham, IBM * @author Pavani Mukthipudi, Sun Microsystems * * @version $Id: XSDHandler.java 1027805 2010-10-27 02:55:35Z mrglavas $ */ public class XSDHandler { /** Feature identifier: validation. */ protected static final String VALIDATION = Constants.SAX_FEATURE_PREFIX + Constants.VALIDATION_FEATURE; /** feature identifier: XML Schema validation */ protected static final String XMLSCHEMA_VALIDATION = Constants.XERCES_FEATURE_PREFIX + Constants.SCHEMA_VALIDATION_FEATURE; /** Feature identifier: allow java encodings */ protected static final String ALLOW_JAVA_ENCODINGS = Constants.XERCES_FEATURE_PREFIX + Constants.ALLOW_JAVA_ENCODINGS_FEATURE; /** Feature identifier: continue after fatal error */ protected static final String CONTINUE_AFTER_FATAL_ERROR = Constants.XERCES_FEATURE_PREFIX + Constants.CONTINUE_AFTER_FATAL_ERROR_FEATURE; /** Feature identifier: allow java encodings */ protected static final String STANDARD_URI_CONFORMANT_FEATURE = Constants.XERCES_FEATURE_PREFIX + Constants.STANDARD_URI_CONFORMANT_FEATURE; /** Feature: disallow doctype*/ protected static final String DISALLOW_DOCTYPE = Constants.XERCES_FEATURE_PREFIX + Constants.DISALLOW_DOCTYPE_DECL_FEATURE; /** Feature: generate synthetic annotations */ protected static final String GENERATE_SYNTHETIC_ANNOTATIONS = Constants.XERCES_FEATURE_PREFIX + Constants.GENERATE_SYNTHETIC_ANNOTATIONS_FEATURE; /** Feature identifier: validate annotations. */ protected static final String VALIDATE_ANNOTATIONS = Constants.XERCES_FEATURE_PREFIX + Constants.VALIDATE_ANNOTATIONS_FEATURE; /** Feature identifier: honour all schemaLocations */ protected static final String HONOUR_ALL_SCHEMALOCATIONS = Constants.XERCES_FEATURE_PREFIX + Constants.HONOUR_ALL_SCHEMALOCATIONS_FEATURE; /** Feature identifier: namespace growth */ protected static final String NAMESPACE_GROWTH = Constants.XERCES_FEATURE_PREFIX + Constants.NAMESPACE_GROWTH_FEATURE; /** Feature identifier: tolerate duplicates */ protected static final String TOLERATE_DUPLICATES = Constants.XERCES_FEATURE_PREFIX + Constants.TOLERATE_DUPLICATES_FEATURE; /** Feature identifier: namespace prefixes. */ private static final String NAMESPACE_PREFIXES = Constants.SAX_FEATURE_PREFIX + Constants.NAMESPACE_PREFIXES_FEATURE; /*