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#ifndef __FOCI_FILE_SAX_READER_H__
#define __FOCI_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 Focus;
class FociFile;
class GiftiLabelTableSaxReader;
class GiftiMetaDataSaxReader;
class StudyMetaDataLinkSetSaxReader;
class SurfaceProjectedItem;
class SurfaceProjectedItemSaxReader;
class XmlAttributes;
class XmlException;
class FociFileSaxReader : public CaretObject, public XmlSaxParserHandlerInterface {
public:
FociFileSaxReader(FociFile* fociFile);
virtual ~FociFileSaxReader();
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 FociFile tag
STATE_FOCI_FILE,
/// processing MetaData tag
STATE_METADATA,
/// processing version one color table tag
STATE_VERSION_ONE_COLOR_TABLE,
/// processing class color table tag
STATE_CLASS_COLOR_TABLE,
/// processing name color table tag
STATE_NAME_COLOR_TABLE,
/// processing focus
STATE_FOCUS,
/// processing StudyMetaDataLinkSet tag
STATE_STUDY_META_DATA_LINK_SET,
/// processing SurfaceProjectedItem tag
STATE_SURFACE_PROJECTED_ITEM
};
/// file reading state
STATE m_state;
/// the state stack used when reading a file
std::stack<STATE> m_stateStack;
/// the error message
AString m_errorMessage;
/// Foci file that is being read
FociFile* m_fociFile;
/// Focus that is being read
Focus* m_focus;
/// Counts projections as they are read
int32_t m_projectionCounter;
/// surface projected item that is being read
SurfaceProjectedItem* m_surfaceProjectedItem;
/// Reads a SurfaceProjectedItem
SurfaceProjectedItemSaxReader* m_surfaceProjectedItemSaxReader;
/// element text
AString m_elementText;
/// GIFTI meta data sax reader
GiftiMetaDataSaxReader* m_metaDataSaxReader;
/// GIFTI Label Table SAX Reader;
GiftiLabelTableSaxReader* m_labelTableSaxReader;
/**
* Version 1 had only one color table that contained names and classes
* After reading, split into name and class color tables
*/
GiftiLabelTable* m_versionOneColorTable;
/// Study meta data link set reader
StudyMetaDataLinkSetSaxReader* m_studyMetaDataLinkSetSaxReader;
};
} // namespace
#endif // __FOCI_FILE_SAX_READER_H__
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