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Diffstat (limited to 'sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/XMLHelperImpl.h')
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diff --git a/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/XMLHelperImpl.h b/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/XMLHelperImpl.h new file mode 100644 index 0000000000..49768e2566 --- /dev/null +++ b/sdo-cpp/branches/sdo-cpp-pre2.1/runtime/core/src/commonj/sdo/XMLHelperImpl.h @@ -0,0 +1,184 @@ +/* + * 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 _XMLHELPERIMPL_H_ +#define _XMLHELPERIMPL_H_ + +#include "commonj/sdo/disable_warn.h" + +#include "commonj/sdo/XMLHelper.h" +#include "commonj/sdo/export.h" +#include "commonj/sdo/SDOXMLString.h" +#include "commonj/sdo/SAX2Namespaces.h" +#include "commonj/sdo/SchemaInfo.h" +#include "commonj/sdo/TypeDefinitionsImpl.h" +#include "commonj/sdo/ParserErrorSetter.h" + +namespace commonj +{ + namespace sdo + { + + /** + * + * XMLHelperImpl is the implementation of the abstract class + * XMLHelper. + * Provides the ability to load XML data into + * a data object graph, according to a schema + */ + + class XMLHelperImpl : public XMLHelper, ParserErrorSetter + { + public: + // Constructor + XMLHelperImpl(DataFactoryPtr dataFactory); + + // Destructor + virtual ~XMLHelperImpl(); + + virtual unsigned int getErrorCount() const; + virtual const char* getErrorMessage(unsigned int errnum) const; + virtual void setError(const char* error); + + + /** load/loadFile - loads xml data + * + * De-serializes the specified XML file building a graph of DataObjects. + * Returns a pointer to the root data object + */ + + virtual XMLDocumentPtr createDocument( + const char* elementname= 0, + const char* rootElementURI=0); + + virtual XMLDocumentPtr createDocument( + const SDOString& elementname, + const SDOString& rootElementURI); + + virtual XMLDocumentPtr loadFile( + const char* xmlFile, + const char* targetNamespaceURI = 0); + virtual XMLDocumentPtr loadFile( + const SDOString& xmlFile, + const SDOString& targetNamespaceURI = ""); + + virtual XMLDocumentPtr load( + std::istream& inXml, + const char* targetNamespaceURI = 0); + virtual XMLDocumentPtr load( + std::istream& inXml, + const SDOString& targetNamespaceURI = ""); + + virtual XMLDocumentPtr load( + const char* inXml, + const char* targetNamespaceURI = 0); + virtual XMLDocumentPtr load( + const SDOString& inXml, + const SDOString& targetNamespaceURI = ""); + + virtual XMLDocumentPtr createDocument( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName); + virtual XMLDocumentPtr createDocument( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName); + + /** save saves the graph to XML + * + * save - Serializes the datagraph to the XML file + */ + + void save(XMLDocumentPtr doc, + const char* xmlFile, + int indent = -1); + void save(XMLDocumentPtr doc, + const SDOString& xmlFile, + int indent = -1); + + void save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + const char* xmlFile, int indent = -1); + void save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + const SDOString& xmlFile, int indent = -1); + + /** save saves the graph to XML + * + * save - Serializes the datagraph to a stream + */ + + void save(XMLDocumentPtr doc, std::ostream& outXml, + int indent = -1); + void save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + std::ostream& outXml, + int indent = -1); + void save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + std::ostream& outXml, + int indent = -1); + + /** save saves the graph to XML + * + * save - Serializes the datagraph to a string + */ + char* save(XMLDocumentPtr doc,int indent = -1); + char* save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + int indent = -1); + char* save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + int indent = -1); + + private: + int parse(const char* source); + void clearErrors(); + + std::vector<char*> parseErrors; + + // Instance variables + DataFactoryPtr dataFactory; + SDOXMLString targetNamespaceURI; + + const TypeImpl* findRoot(DataFactory* df, + const SDOString& rootElementURI); + + DataFactoryPtr getDataFactory(); + }; + + } // End - namespace sdo +} // End - namespace commonj + +#endif // _XMLHELPERIMPL_H_ |