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# sfcdatasource.h

    00001 /******************************************************************************
    00002  * $Id: sfcdatasource.h,v 1.11 2006/03/31 17:44:20 fwarmerdam Exp $
    00003  *
    00004  * Project:  OpenGIS Simple Features Reference Implementation
    00005  * Purpose:  SFCDatasource class, client side abstraction for OLE DB
    00006  *           SFCOM datasource based on OLE DB CDataSource template.
    00007  * Author:   Frank Warmerdam, warmerdam@pobox.com
    00008  *
    00009  ******************************************************************************
    00010  * Copyright (c) 1999, Les Technologies SoftMap Inc.
    00011  *
    00012  * Permission is hereby granted, free of charge, to any person obtaining a
    00013  * copy of this software and associated documentation files (the "Software"),
    00014  * to deal in the Software without restriction, including without limitation
    00015  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00016  * and/or sell copies of the Software, and to permit persons to whom the
    00017  * Software is furnished to do so, subject to the following conditions:
    00018  *
    00019  * The above copyright notice and this permission notice shall be included
    00020  * in all copies or substantial portions of the Software.
    00021  *
    00022  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    00023  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00024  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    00025  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00026  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00027  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00028  * DEALINGS IN THE SOFTWARE.
    00029  ******************************************************************************
    00030  *
    00031  * $Log: sfcdatasource.h,v $
    00032  * Revision 1.11  2006/03/31 17:44:20  fwarmerdam
    00033  * header updates
    00034  *
    00035  * Revision 1.10  2001/11/01 17:07:30  warmerda
    00036  * lots of changes, including support for executing commands
    00037  *
    00038  * Revision 1.9  1999/11/18 19:02:20  warmerda
    00039  * expanded tabs
    00040  *
    00041  * Revision 1.8  1999/06/26 05:27:08  warmerda
    00042  * Separate out GetWKTFromSRSId static method for use of SFCTable
    00043  *
    00044  * Revision 1.7  1999/06/10 19:18:22  warmerda
    00045  * added support for the spatial ref schema rowset
    00046  *
    00047  * Revision 1.6  1999/06/10 14:39:25  warmerda
    00048  * Added use of OGIS Features Tables schema rowset
    00049  *
    00050  * Revision 1.5  1999/06/09 21:09:36  warmerda
    00051  * updated docs
    00052  *
    00053  * Revision 1.4  1999/06/09 21:00:10  warmerda
    00054  * added support for spatial table identification
    00055  *
    00056  * Revision 1.3  1999/06/08 19:05:27  warmerda
    00057  * fixed up documentation
    00058  *
    00059  * Revision 1.2  1999/06/08 16:07:10  warmerda
    00060  * Removed short doc for CreateSFCTable.
    00061  *
    00062  * Revision 1.1  1999/06/08 03:50:25  warmerda
    00063  * New
    00064  *
    00065  */
    00066
    00067 #ifndef SFCDATASOURCE_H_INCLUDED
    00068 #define SFCDATASOURCE_H_INCLUDED
    00069
    00070 #include <atldbcli.h>
    00071 #include "oledbgis.h"
    00072
    00073 class OGRGeometry;
    00074 class SFCTable;
    00075
    00076 /************************************************************************/
    00077 /*                            SFCDataSource                             */
    00078 /************************************************************************/
    00079
    00103 class SFCDataSource : public CDataSource
    00104 {
    00105     int         bSessionEstablished;
    00106     CSession    oSession;
    00107
    00108     int         nSRInitialized;
    00109     char        **papszSRName;
    00110
    00111     int         UseOGISFeaturesTables();
    00112     void        UseTables();
    00113
    00114     void        AddSFTable( const char * );
    00115     int         EstablishSession();
    00116
    00117   public:
    00118
    00119                 SFCDataSource();
    00120                 ~SFCDataSource();
    00121
    00122     void        Reinitialize();
    00123
    00124     int         GetSFTableCount();
    00125
    00126     const char  *GetSFTableName( int );
    00127
    00128     SFCTable    *CreateSFCTable( const char * pszTablename,
    00129                                  OGRGeometry * poFilterGeometry = NULL,
    00130                                  DBPROPOGISENUM eOperator
    00131                                     = DBPROP_OGIS_ENVELOPE_INTERSECTS );
    00132
    00133     SFCTable    *Execute( const char *pszCommand,
    00134                           OGRGeometry * poFilterGeometry,
    00135                           DBPROPOGISENUM eOperator
    00136                                 = DBPROP_OGIS_ENVELOPE_INTERSECTS );
    00137
    00138     SFCTable    *Execute( const char *pszCommand,
    00139                           DBPROPSET* pPropSet = NULL,
    00140                           DBPARAMS *pParams = NULL );
    00141
    00142     char        *GetWKTFromSRSId( int nSRS_ID );
    00143     static char *GetWKTFromSRSId( CSession *, int nSRS_ID );
    00144 };
    00145
    00146 #endif /* ndef SFCDATASOURCE_H_INCLUDED */
    00147
    00148
    00149

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