/******************************************************************************
 *
 * Purpose: Support for reading and manipulating PCIDSK ADS40 Segments
 * 
 ******************************************************************************
 * Copyright (c) 2009
 * PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/
#ifndef __INCLUDE_PCIDSK_SEGMENT_PCIDSKADS40MODEL_H
#define __INCLUDE_PCIDSK_SEGMENT_PCIDSKADS40MODEL_H
 
#include "pcidsk_ads40.h"
#include "segment/cpcidsksegment.h"
 
namespace PCIDSK {
    class PCIDSKFile;
    
    class CPCIDSKADS40ModelSegment : public PCIDSKADS40Segment,
                                     public CPCIDSKSegment
    {
    public:
        CPCIDSKADS40ModelSegment(PCIDSKFile *file, int segment,const char *segment_pointer);
        ~CPCIDSKADS40ModelSegment();
        
        // Get path
        std::string GetPath(void) const;
        // Set path
        void SetPath(const std::string& oPath);

        //synchronize the segment on disk.
        void Synchronize();
    private:
        // Helper housekeeping functions
        void Load();
        void Write();
        
        struct PCIDSKADS40Info;
        PCIDSKADS40Info *pimpl_;
        bool loaded_;
        bool mbModified;
    };
}

#endif // __INCLUDE_PCIDSK_SEGMENT_PCIDSKADS40MODEL_H
