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#ifndef __SPEC_FILE_SAX_READER_H__
#define __SPEC_FILE_SAX_READER_H__
/*LICENSE_START*/
/*
* Copyright (C) 2014 Washington University School of Medicine
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*LICENSE_END*/
#include <stack>
#include <AString.h>
#include <stdint.h>
#include "XmlSaxParserException.h"
#include "XmlSaxParserHandlerInterface.h"
namespace caret {
class SpecFile;
class SpecFileDataFileTypeGroup;
class GiftiMetaDataSaxReader;
class XmlAttributes;
class XmlException;
/// class for reading a Spec File with a SAX Parser
class SpecFileSaxReader : public CaretObject, public XmlSaxParserHandlerInterface {
public:
SpecFileSaxReader(SpecFile* specFileIn);
virtual ~SpecFileSaxReader();
void startElement(const AString& namespaceURI,
const AString& localName,
const AString& qName,
const XmlAttributes& attributes) throw (XmlSaxParserException);
void endElement(const AString& namspaceURI,
const AString& localName,
const AString& qName) throw (XmlSaxParserException);
void characters(const char* ch) throw (XmlSaxParserException);
void fatalError(const XmlSaxParserException& e) throw (XmlSaxParserException);
void warning(const XmlSaxParserException& e) throw (XmlSaxParserException);
void error(const XmlSaxParserException& e) throw (XmlSaxParserException);
void startDocument() throw (XmlSaxParserException);
void endDocument() throw (XmlSaxParserException);
protected:
/// file reading states
enum STATE {
/// no state
STATE_NONE,
/// processing SpecFile tag
STATE_SPEC_FILE,
/// processing MetaData tag
STATE_METADATA,
/// processing DataFile tag
STATE_DATA_FILE
};
/// file reading state
STATE state;
/// the state stack used when reading a file
std::stack<STATE> stateStack;
/// the error message
AString errorMessage;
/// Spec file that is being read
SpecFile* specFile;
/// element text
AString elementText;
/// GIFTI meta data sax reader
GiftiMetaDataSaxReader* metaDataSaxReader;
/** value of File Structure attribute */
AString fileAttributeStructureName;
/** value of File type attribute */
AString fileAttributeTypeName;
/** value of File selection status */
bool fileAttributeSelectionStatus;
};
} // namespace
#endif // __SPEC_FILE_SAX_READER_H__
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