/********************************************************************** * $Id: mitab_ogr_driver.cpp,v 1.11 2005/05/21 03:15:18 fwarmerdam Exp $ * * Name:     mitab_ogr_driver.cpp * Project:  MapInfo Mid/Mif, Tab ogr support * Language: C++ * Purpose:  Implementation of the MIDDATAFile class used to handle *           reading/writing of the MID/MIF files * Author:   Stephane Villeneuve, stephane.v@videotron.ca * ********************************************************************** * Copyright (c) 1999, 2000, Stephane Villeneuve * * 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. ********************************************************************** * * $Log: mitab_ogr_driver.cpp,v $ * Revision 1.11  2005/05/21 03:15:18  fwarmerdam * Removed unused stat buffer. * * Revision 1.10  2004/02/27 21:06:03  fwarmerdam * Better support for "single file" creation ... don't allow other layers to * be created.  But *do* single file to satisfy the first layer creation request * made.  Also, allow creating a datasource "on" an existing directory. * * Revision 1.9  2003/03/20 15:57:46  warmerda * Added delete datasource support * * Revision 1.8  2001/01/22 16:03:58  warmerda * expanded tabs * * Revision 1.7  2000/01/26 18:17:00  warmerda * reimplement OGR driver * * Revision 1.6  2000/01/15 22:30:44  daniel * Switch to MIT/X-Consortium OpenSource license * * Revision 1.5  1999/12/15 17:05:24  warmerda * Only create OGRTABDataSource if SmartOpen() result is non-NULL. * * Revision 1.4  1999/12/15 16:28:17  warmerda * fixed a few type problems * * Revision 1.3  1999/12/14 02:22:29  daniel * Merged TAB+MIF DataSource/Driver into ane using IMapInfoFile class * * Revision 1.2  1999/11/12 02:44:36  stephane * added comment, change Register name. * * Revision 1.1  1999/11/08 21:05:51  svillene * first revision * * Revision 1.1  1999/11/08 04:16:07  stephane * First Revision * **********************************************************************/#include "mitab_ogr_driver.h"/************************************************************************//*                           ~OGRTABDriver()                            *//************************************************************************/OGRTABDriver::~OGRTABDriver(){}/************************************************************************//*                OGRTABDriver::GetName()                               *//************************************************************************/const char *OGRTABDriver::GetName(){    return "MapInfo File";}/************************************************************************//*                  OGRTABDriver::Open()                                *//************************************************************************/OGRDataSource *OGRTABDriver::Open( const char * pszFilename,                                   int bUpdate ){    OGRTABDataSource    *poDS;        if( bUpdate )    {        return NULL;    }    poDS = new OGRTABDataSource();    if( poDS->Open( pszFilename, TRUE ) )        return poDS;    else    {        delete poDS;        return NULL;    }}/************************************************************************//*                          CreateDataSource()                          *//************************************************************************/OGRDataSource *OGRTABDriver::CreateDataSource( const char * pszName,                                               char ** papszOptions ){    OGRTABDataSource *poDS;/* -------------------------------------------------------------------- *//*      Try to create the data source.                                  *//* -------------------------------------------------------------------- */    poDS = new OGRTABDataSource();    if( !poDS->Create( pszName, papszOptions ) )    {        delete poDS;        return NULL;    }    else        return poDS;}/************************************************************************//*                           TestCapability()                           *//************************************************************************/int OGRTABDriver::TestCapability( const char * pszCap ){    if( EQUAL(pszCap,ODrCCreateDataSource) )        return TRUE;    else if( EQUAL(pszCap,ODrCDeleteDataSource) )        return TRUE;    else        return FALSE;}/************************************************************************//*                          DeleteDataSource()                          *//************************************************************************/OGRErr OGRTABDriver::DeleteDataSource( const char *pszDataSource ){    int iExt;    VSIStatBuf sStatBuf;    static const char *apszExtensions[] =         { "mif", "mid", "tab", "map", "ind", "dat", "id", NULL };    if( VSIStat( pszDataSource, &sStatBuf ) != 0 )    {        CPLError( CE_Failure, CPLE_AppDefined,                  "%s does not appear to be a file or directory.",                  pszDataSource );        return OGRERR_FAILURE;    }    if( VSI_ISREG(sStatBuf.st_mode)         && (EQUAL(CPLGetExtension(pszDataSource),"mif")            || EQUAL(CPLGetExtension(pszDataSource),"mid")            || EQUAL(CPLGetExtension(pszDataSource),"tab")) )    {        for( iExt=0; apszExtensions[iExt] != NULL; iExt++ )        {            const char *pszFile = CPLResetExtension(pszDataSource,                                                    apszExtensions[iExt] );            if( VSIStat( pszFile, &sStatBuf ) == 0 )                VSIUnlink( pszFile );        }    }    else if( VSI_ISDIR(sStatBuf.st_mode) )    {        char **papszDirEntries = CPLReadDir( pszDataSource );        int  iFile;        for( iFile = 0;              papszDirEntries != NULL && papszDirEntries[iFile] != NULL;             iFile++ )        {            if( CSLFindString( (char **) apszExtensions,                                CPLGetExtension(papszDirEntries[iFile])) != -1)            {                VSIUnlink( CPLFormFilename( pszDataSource,                                             papszDirEntries[iFile],                                             NULL ) );            }        }        CSLDestroy( papszDirEntries );        VSIRmdir( pszDataSource );    }    return OGRERR_NONE;}/************************************************************************//*              RegisterOGRTAB()                                        *//************************************************************************/extern "C"{void RegisterOGRTAB(){    OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver( new OGRTABDriver );}}