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/******************************************************************************
* $Id: ogr_aeronavfaa.h 21376 2011-01-02 18:28:40Z rouault $
*
* Project: AeronavFAA Translator
* Purpose: Definition of classes for OGR AeronavFAA driver.
* Author: Even Rouault, even dot rouault at mines dash paris dot org
*
******************************************************************************
* Copyright (c) 2010, Even Rouault <even dot rouault at mines dash paris dot org>
*
* 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 _OGR_AeronavFAA_H_INCLUDED
#define _OGR_AeronavFAA_H_INCLUDED
#include "ogrsf_frmts.h"
typedef struct
{
const char* pszFieldName;
int nStartCol; /* starting at 1 */
int nLastCol; /* starting at 1 */
OGRFieldType eType;
} RecordFieldDesc;
typedef struct
{
int nFields;
const RecordFieldDesc* pasFields;
int nLatStartCol; /* starting at 1 */
int nLonStartCol; /* starting at 1 */
} RecordDesc;
/************************************************************************/
/* OGRAeronavFAALayer */
/************************************************************************/
class OGRAeronavFAALayer : public OGRLayer
{
protected:
OGRFeatureDefn* poFeatureDefn;
OGRSpatialReference *poSRS;
VSILFILE* fpAeronavFAA;
int bEOF;
int nNextFID;
const RecordDesc* psRecordDesc;
virtual OGRFeature * GetNextRawFeature() = 0;
public:
OGRAeronavFAALayer(VSILFILE* fp, const char* pszLayerName);
~OGRAeronavFAALayer();
virtual void ResetReading();
virtual OGRFeature * GetNextFeature();
virtual OGRFeatureDefn * GetLayerDefn() { return poFeatureDefn; }
virtual int TestCapability( const char * );
virtual OGRSpatialReference *GetSpatialRef() { return poSRS; }
};
/************************************************************************/
/* OGRAeronavFAADOFLayer */
/************************************************************************/
class OGRAeronavFAADOFLayer : public OGRAeronavFAALayer
{
private:
int GetLatLon(const char* pszLat, const char* pszLon, double& dfLat, double& dfLon);
protected:
virtual OGRFeature * GetNextRawFeature();
public:
OGRAeronavFAADOFLayer(VSILFILE* fp, const char* pszLayerName);
};
/************************************************************************/
/* OGRAeronavFAANAVAIDLayer */
/************************************************************************/
class OGRAeronavFAANAVAIDLayer : public OGRAeronavFAALayer
{
private:
int GetLatLon(const char* pszLat, const char* pszLon, double& dfLat, double& dfLon);
protected:
virtual OGRFeature * GetNextRawFeature();
public:
OGRAeronavFAANAVAIDLayer(VSILFILE* fp, const char* pszLayerName);
};
/************************************************************************/
/* OGRAeronavFAARouteLayer */
/************************************************************************/
class OGRAeronavFAARouteLayer : public OGRAeronavFAALayer
{
private:
int bIsDPOrSTARS;
CPLString osLastReadLine;
CPLString osAPTName;
CPLString osStateName;
int GetLatLon(const char* pszLat, const char* pszLon, double& dfLat, double& dfLon);
protected:
virtual OGRFeature * GetNextRawFeature();
public:
OGRAeronavFAARouteLayer(VSILFILE* fp, const char* pszLayerName, int bIsDPOrSTARS);
virtual void ResetReading();
};
/************************************************************************/
/* OGRAeronavFAAIAPLayer */
/************************************************************************/
class OGRAeronavFAAIAPLayer : public OGRAeronavFAALayer
{
private:
CPLString osCityName;
CPLString osStateName;
CPLString osAPTName;
CPLString osAPTId;
int GetLatLon(const char* pszLat, const char* pszLon, double& dfLat, double& dfLon);
protected:
virtual OGRFeature * GetNextRawFeature();
public:
OGRAeronavFAAIAPLayer(VSILFILE* fp, const char* pszLayerName);
virtual void ResetReading();
};
/************************************************************************/
/* OGRAeronavFAADataSource */
/************************************************************************/
class OGRAeronavFAADataSource : public OGRDataSource
{
char* pszName;
OGRLayer** papoLayers;
int nLayers;
public:
OGRAeronavFAADataSource();
~OGRAeronavFAADataSource();
int Open( const char * pszFilename,
int bUpdate );
virtual const char* GetName() { return pszName; }
virtual int GetLayerCount() { return nLayers; }
virtual OGRLayer* GetLayer( int );
virtual int TestCapability( const char * );
};
/************************************************************************/
/* OGRAeronavFAADriver */
/************************************************************************/
class OGRAeronavFAADriver : public OGRSFDriver
{
public:
~OGRAeronavFAADriver();
virtual const char* GetName();
virtual OGRDataSource* Open( const char *, int );
virtual int TestCapability( const char * );
};
#endif /* ndef _OGR_AeronavFAA_H_INCLUDED */
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