Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  EDIGEO Translator
       4             :  * Purpose:  Implements OGREDIGEODriver.
       5             :  * Author:   Even Rouault, even dot rouault at spatialys.com
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2011, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * Permission is hereby granted, free of charge, to any person obtaining a
      11             :  * copy of this software and associated documentation files (the "Software"),
      12             :  * to deal in the Software without restriction, including without limitation
      13             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      14             :  * and/or sell copies of the Software, and to permit persons to whom the
      15             :  * Software is furnished to do so, subject to the following conditions:
      16             :  *
      17             :  * The above copyright notice and this permission notice shall be included
      18             :  * in all copies or substantial portions of the Software.
      19             :  *
      20             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      21             :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      22             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      23             :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      24             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      25             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      26             :  * DEALINGS IN THE SOFTWARE.
      27             :  ****************************************************************************/
      28             : 
      29             : #include "ogr_edigeo.h"
      30             : #include "cpl_conv.h"
      31             : 
      32             : extern "C" void RegisterOGREDIGEO();
      33             : 
      34             : // g++ -fPIC -g -Wall ogr/ogrsf_frmts/edigeo/*.cpp -shared -o ogr_EDIGEO.so
      35             : // -Iport -Igcore -Iogr -Iogr/ogrsf_frmts -Iogr/ogrsf_frmts/generic
      36             : // -Iogr/ogrsf_frmts/edigeo -L. -lgdal
      37             : 
      38             : /************************************************************************/
      39             : /*                        OGREDIGEODriverIdentify()                     */
      40             : /************************************************************************/
      41             : 
      42       42189 : static int OGREDIGEODriverIdentify(GDALOpenInfo *poOpenInfo)
      43             : 
      44             : {
      45       44397 :     return poOpenInfo->fpL != nullptr &&
      46       44397 :            EQUAL(CPLGetExtension(poOpenInfo->pszFilename), "thf");
      47             : }
      48             : 
      49             : /************************************************************************/
      50             : /*                                Open()                                */
      51             : /************************************************************************/
      52             : 
      53           0 : static GDALDataset *OGREDIGEODriverOpen(GDALOpenInfo *poOpenInfo)
      54             : 
      55             : {
      56           0 :     if (poOpenInfo->eAccess == GA_Update ||
      57           0 :         !OGREDIGEODriverIdentify(poOpenInfo))
      58           0 :         return nullptr;
      59             : 
      60           0 :     OGREDIGEODataSource *poDS = new OGREDIGEODataSource();
      61             : 
      62           0 :     if (!poDS->Open(poOpenInfo->pszFilename))
      63             :     {
      64           0 :         delete poDS;
      65           0 :         poDS = nullptr;
      66             :     }
      67             : 
      68           0 :     return poDS;
      69             : }
      70             : 
      71             : /************************************************************************/
      72             : /*                           RegisterOGREDIGEO()                        */
      73             : /************************************************************************/
      74             : 
      75        1512 : void RegisterOGREDIGEO()
      76             : 
      77             : {
      78        1512 :     if (GDALGetDriverByName("EDIGEO") != nullptr)
      79         295 :         return;
      80             : 
      81        1217 :     GDALDriver *poDriver = new GDALDriver();
      82             : 
      83        1217 :     poDriver->SetDescription("EDIGEO");
      84        1217 :     poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
      85        1217 :     poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
      86        1217 :                               "French EDIGEO exchange format");
      87        1217 :     poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "thf");
      88        1217 :     poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/vector/edigeo.html");
      89             : 
      90        1217 :     poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
      91        1217 :     poDriver->SetMetadataItem(GDAL_DCAP_FEATURE_STYLES, "YES");
      92        1217 :     poDriver->SetMetadataItem(GDAL_DCAP_FEATURE_STYLES_READ, "YES");
      93        1217 :     poDriver->SetMetadataItem(GDAL_DCAP_MULTIPLE_VECTOR_LAYERS, "YES");
      94        1217 :     poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS, "OGRSQL SQLITE");
      95             : 
      96        1217 :     poDriver->pfnOpen = OGREDIGEODriverOpen;
      97        1217 :     poDriver->pfnIdentify = OGREDIGEODriverIdentify;
      98             : 
      99        1217 :     GetGDALDriverManager()->RegisterDriver(poDriver);
     100             : }