1                 : /******************************************************************************
       2                 :  * $Id: ogravcbindriver.cpp 10645 2007-01-18 02:22:39Z warmerdam $
       3                 :  *
       4                 :  * Project:  OGR
       5                 :  * Purpose:  OGRAVCBinDriver implementation (Arc/Info Binary Coverages)
       6                 :  * Author:   Frank Warmerdam, warmerdam@pobox.com
       7                 :  *
       8                 :  ******************************************************************************
       9                 :  * Copyright (c) 2002, Frank Warmerdam <warmerdam@pobox.com>
      10                 :  *
      11                 :  * Permission is hereby granted, free of charge, to any person obtaining a
      12                 :  * copy of this software and associated documentation files (the "Software"),
      13                 :  * to deal in the Software without restriction, including without limitation
      14                 :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      15                 :  * and/or sell copies of the Software, and to permit persons to whom the
      16                 :  * Software is furnished to do so, subject to the following conditions:
      17                 :  *
      18                 :  * The above copyright notice and this permission notice shall be included
      19                 :  * in all copies or substantial portions of the Software.
      20                 :  *
      21                 :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      22                 :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      23                 :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      24                 :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      25                 :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      26                 :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      27                 :  * DEALINGS IN THE SOFTWARE.
      28                 :  ****************************************************************************/
      29                 : 
      30                 : #include "ogr_avc.h"
      31                 : 
      32                 : CPL_CVSID("$Id: ogravcbindriver.cpp 10645 2007-01-18 02:22:39Z warmerdam $");
      33                 : 
      34                 : /************************************************************************/
      35                 : /*                          ~OGRAVCBinDriver()                          */
      36                 : /************************************************************************/
      37                 : 
      38              96 : OGRAVCBinDriver::~OGRAVCBinDriver()
      39                 : 
      40                 : {
      41              96 : }
      42                 : 
      43                 : /************************************************************************/
      44                 : /*                              GetName()                               */
      45                 : /************************************************************************/
      46                 : 
      47            1874 : const char *OGRAVCBinDriver::GetName()
      48                 : 
      49                 : {
      50            1874 :     return "AVCBin";
      51                 : }
      52                 : 
      53                 : /************************************************************************/
      54                 : /*                                Open()                                */
      55                 : /************************************************************************/
      56                 : 
      57              29 : OGRDataSource *OGRAVCBinDriver::Open( const char * pszFilename,
      58                 :                                       int bUpdate )
      59                 : 
      60                 : {
      61                 :     OGRAVCBinDataSource *poDS;
      62                 :     OGRAVCE00DataSource *poDSE00;
      63                 : 
      64              29 :     if( bUpdate )
      65               2 :         return NULL;
      66                 : 
      67              27 :     poDS = new OGRAVCBinDataSource();
      68                 : 
      69              28 :     if( poDS->Open( pszFilename, TRUE )
      70               1 :         && poDS->GetLayerCount() > 0 )
      71                 :     {
      72               1 :         return poDS;
      73                 :     }
      74              26 :     delete poDS;
      75                 : 
      76              26 :     poDSE00 = new OGRAVCE00DataSource();
      77                 : 
      78              27 :     if( poDSE00->Open( pszFilename, TRUE )
      79               1 :         && poDSE00->GetLayerCount() > 0 )
      80                 :     {
      81               1 :         return poDSE00;
      82                 :     }
      83              25 :     delete poDSE00;
      84                 : 
      85              25 :     return NULL;
      86                 : }
      87                 : 
      88                 : /************************************************************************/
      89                 : /*                           TestCapability()                           */
      90                 : /************************************************************************/
      91                 : 
      92               0 : int OGRAVCBinDriver::TestCapability( const char * pszCap )
      93                 : 
      94                 : {
      95               0 :     return FALSE;
      96                 : }
      97                 : 
      98                 : /************************************************************************/
      99                 : /*                           RegisterOGRAVC()                           */
     100                 : /************************************************************************/
     101                 : 
     102              64 : void RegisterOGRAVCBin()
     103                 : 
     104                 : {
     105                 :     OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver( 
     106              64 :         new OGRAVCBinDriver );
     107              64 : }