/****************************************************************************** * $Id: ogrshape.h 10646 2007-01-18 02:38:10Z warmerdam $ * * Project:  OpenGIS Simple Features Reference Implementation * Purpose:  Private definitions within the Shapefile driver to implement *           integration with OGR. * Author:   Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 1999,  Les Technologies SoftMap Inc. * * 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 _OGRSHAPE_H_INCLUDED#define _OGRSHAPE_H_INLLUDED#include "ogrsf_frmts.h"#include "shapefil.h"/* ==================================================================== *//*      Functions from Shape2ogr.cpp.                                   *//* ==================================================================== */OGRFeature *SHPReadOGRFeature( SHPHandle hSHP, DBFHandle hDBF,                               OGRFeatureDefn * poDefn, int iShape );OGRGeometry *SHPReadOGRObject( SHPHandle hSHP, int iShape );OGRFeatureDefn *SHPReadOGRFeatureDefn( const char * pszName,                                       SHPHandle hSHP, DBFHandle hDBF );OGRErr SHPWriteOGRFeature( SHPHandle hSHP, DBFHandle hDBF,                           OGRFeatureDefn *poFeatureDefn,                           OGRFeature *poFeature );/************************************************************************//*                            OGRShapeLayer                             *//************************************************************************/class OGRShapeLayer : public OGRLayer{    OGRSpatialReference *poSRS;    OGRFeatureDefn     *poFeatureDefn;    int                 iNextShapeId;    int                 nTotalShapeCount;    char                *pszFullName;    SHPHandle           hSHP;    DBFHandle           hDBF;    int                 bUpdateAccess;    OGRwkbGeometryType  eRequestedGeomType;    int                 ResetGeomType( int nNewType );    int                 ScanIndices();    long               *panMatchingFIDs;    int                 iMatchingFID;    int                 bHeaderDirty;    int                 bCheckedForQIX;    FILE                *fpQIX;    int                 CheckForQIX();  public:    OGRErr              CreateSpatialIndex( int nMaxDepth );    OGRErr              DropSpatialIndex();    OGRErr              Repack();  public:                        OGRShapeLayer( const char * pszName,                                       SHPHandle hSHP, DBFHandle hDBF,                                       OGRSpatialReference *poSRS,                                       int bUpdate,                                        OGRwkbGeometryType eReqType );                        ~OGRShapeLayer();    void                ResetReading();    OGRFeature *        GetNextFeature();    virtual OGRErr      SetNextByIndex( long nIndex );    OGRFeature         *GetFeature( long nFeatureId );    OGRErr              SetFeature( OGRFeature *poFeature );    OGRErr              DeleteFeature( long nFID );    OGRErr              CreateFeature( OGRFeature *poFeature );    OGRErr              SyncToDisk();        OGRFeatureDefn *    GetLayerDefn() { return poFeatureDefn; }    int                 GetFeatureCount( int );    OGRErr              GetExtent(OGREnvelope *psExtent, int bForce);    virtual OGRErr      CreateField( OGRFieldDefn *poField,                                     int bApproxOK = TRUE );    virtual OGRSpatialReference *GetSpatialRef();        int                 TestCapability( const char * );};/************************************************************************//*                          OGRShapeDataSource                          *//************************************************************************/class OGRShapeDataSource : public OGRDataSource{    OGRShapeLayer     **papoLayers;    int                 nLayers;        char                *pszName;    int                 bDSUpdate;    int                 bSingleNewFile;  public:                        OGRShapeDataSource();                        ~OGRShapeDataSource();    int                 Open( const char *, int bUpdate, int bTestOpen,                              int bSingleNewFile = FALSE );    int                 OpenFile( const char *, int bUpdate, int bTestOpen );    const char          *GetName() { return pszName; }    int                 GetLayerCount() { return nLayers; }    OGRLayer            *GetLayer( int );    virtual OGRLayer    *CreateLayer( const char *,                                       OGRSpatialReference * = NULL,                                      OGRwkbGeometryType = wkbUnknown,                                      char ** = NULL );    virtual OGRLayer    *ExecuteSQL( const char *pszStatement,                                     OGRGeometry *poSpatialFilter,                                     const char *pszDialect );    int                 TestCapability( const char * );};/************************************************************************//*                            OGRShapeDriver                            *//************************************************************************/class OGRShapeDriver : public OGRSFDriver{  public:                ~OGRShapeDriver();                    const char *GetName();    OGRDataSource *Open( const char *, int );    virtual OGRDataSource *CreateDataSource( const char *pszName,                                             char ** = NULL );    OGRErr              DeleteDataSource( const char *pszDataSource );        int                 TestCapability( const char * );};#endif /* ndef _OGRSHAPE_H_INCLUDED */