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Diffstat (limited to 'sdo-cpp/trunk/runtime/core/src/commonj/sdo/SDOSchemaSAX2Parser.h')
| -rw-r--r-- | sdo-cpp/trunk/runtime/core/src/commonj/sdo/SDOSchemaSAX2Parser.h | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/sdo-cpp/trunk/runtime/core/src/commonj/sdo/SDOSchemaSAX2Parser.h b/sdo-cpp/trunk/runtime/core/src/commonj/sdo/SDOSchemaSAX2Parser.h new file mode 100644 index 0000000000..422623d9d7 --- /dev/null +++ b/sdo-cpp/trunk/runtime/core/src/commonj/sdo/SDOSchemaSAX2Parser.h @@ -0,0 +1,236 @@ +/* + * 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. + */ + +/* $Rev$ $Date$ */ + +#ifndef _SDOSCHEMASAX2PARSER_H_ +#define _SDOSCHEMASAX2PARSER_H_ + +#include "commonj/sdo/disable_warn.h" + +#include "commonj/sdo/SAX2Parser.h" +#include "commonj/sdo/SchemaInfo.h" +#include "stack" +#include "commonj/sdo/TypeDefinitionsImpl.h" +#include "commonj/sdo/GroupDefinition.h" +#include "commonj/sdo/XMLQName.h" +#include "commonj/sdo/ParserErrorSetter.h" + +namespace commonj +{ + namespace sdo + { + +/** + * SDOSAX2Parser implements SAX2Parser. + * This class gets called back by the libxml library, and + * deals with the creation of metadata objects from XSD. + */ + + class SDOSchemaSAX2Parser : public SAX2Parser + { + + public: + typedef std::map<SDOXMLString, SDOXMLString> PARSED_LOCATIONS; + typedef std::vector<SDOXMLString> DEFINED_NAMESPACES; + + SDOSchemaSAX2Parser(SchemaInfo& schemaInfo, + ParserErrorSetter* insetter, + PARSED_LOCATIONS& parsedLocations, + DEFINED_NAMESPACES& definedNamepaces); + + virtual ~SDOSchemaSAX2Parser(); + + + virtual void startElementNs( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void endElementNs( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI); + + + virtual void stream(std::istream& input); + + virtual int parse(const char* filename); + virtual void endDocument(); + + + const SDOXMLString& getTargetNamespaceURI() const {return schemaInfo.getTargetNamespaceURI();} + + friend std::istream& operator>>(std::istream& input, SDOSchemaSAX2Parser& parser); + friend std::istringstream& operator>>(std::istringstream& input, SDOSchemaSAX2Parser& parser); + + + int parseURI(const SDOXMLString& location, const SDOXMLString& base); + + private: + + internal::TypeDefinitionsImpl& getTypeDefinitions() {return typeDefinitions;} + + // group handling. + + int inGroup; + bool preParsing; + GroupDefinition* currentGroup; + std::vector<GroupDefinition> groupList; + + bool bInSchema; // only parse when within a schema + bool bInvalidElement; // where element content is not valid + bool bInInvalidContent; // actually inside invalid content. + bool bInvalidList; // a list with no type - not supported. + + virtual void replayEvents( + const SDOXMLString& uri, + const SDOXMLString& name, + bool isGroup, + const SAX2Attributes& groupAttributes); + + virtual void storeStartElementEvent( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void storeEndElementEvent( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI + ); + + virtual void startInclude( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startElement( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startAttribute( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startComplexType( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startSimpleType( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startRestriction( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startExtension( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startGroup( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + virtual void startList( + const SDOXMLString& localname, + const SDOXMLString& prefix, + const SDOXMLString& URI, + const SAX2Namespaces& namespaces, + const SAX2Attributes& attributes); + + XMLQName resolveTypeName( + const SDOXMLString& fullTypeName, + const SAX2Namespaces& namespaces, + SDOXMLString& uri, + SDOXMLString& name); + + void setName( + const SAX2Attributes& attributes, + SDOXMLString& sdoname, + SDOXMLString& localname + ); + + void setType( + internal::PropertyDefinitionImpl& property, + const SAX2Attributes& attributes, + const SAX2Namespaces& namespaces); + + void setTypeName( + internal::TypeDefinitionImpl& type, + const SAX2Attributes& attributes, + const SAX2Namespaces& namespaces); + + void setDefault( + internal::PropertyDefinitionImpl& thisProperty, + const SAX2Attributes& attributes); + + + SchemaInfo& schemaInfo; + + internal::PropertyDefinitionImpl currentProperty; + std::stack<internal::PropertyDefinitionImpl> propertyStack; + void setCurrentProperty(const internal::PropertyDefinitionImpl& property); + void defineProperty(); + + internal::TypeDefinitionImpl currentType; + std::stack<internal::TypeDefinitionImpl> typeStack; + void setCurrentType(const internal::TypeDefinitionImpl& type); + void defineType(); + + internal::TypeDefinitionsImpl typeDefinitions; + + PARSED_LOCATIONS& parsedLocations; + DEFINED_NAMESPACES& definedNamespaces; + + friend class XSDHelperImpl; + }; + + + } // End - namespace sdo +} // End - namespace commonj +#endif //_SDOSCHEMASAX2PARSER_H_ |