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/*
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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: 2006/02/01 16:24:13 $ */
#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 int getErrorCount() const;
virtual const char* getErrorMessage(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 loadFile(
const char* xmlFile,
const char* targetNamespaceURI = 0);
virtual XMLDocumentPtr load(
std::istream& inXml,
const char* targetNamespaceURI = 0);
virtual XMLDocumentPtr load(
const char* inXml,
const char* targetNamespaceURI = 0);
virtual XMLDocumentPtr createDocument(
DataObjectPtr dataObject,
const char* rootElementURI,
const char* 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(
DataObjectPtr dataObject,
const char* rootElementURI,
const char* rootElementName,
const char* 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);
/** 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);
private:
int parse(const char* source);
void clearErrors();
std::vector<char*> parseErrors;
// Instance variables
DataFactoryPtr dataFactory;
SDOXMLString targetNamespaceURI;
XMLDocumentPtr createDocument(DataObjectPtr dataObject);
const TypeImpl* findRoot(DataFactory* df,
const char* rootElementURI);
DataFactoryPtr getDataFactory();
};
} // End - namespace sdo
} // End - namespace commonj
#endif // _XMLHELPERIMPL_H_
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