1 : /******************************************************************************
2 : * $Id: ogrpgdriver.cpp 12396 2007-10-13 10:02:17Z rouault $
3 : *
4 : * Project: OpenGIS Simple Features Reference Implementation
5 : * Purpose: Implements OGRPGDriver class.
6 : * Author: Frank Warmerdam, warmerdam@pobox.com
7 : *
8 : ******************************************************************************
9 : * Copyright (c) 2000, Frank Warmerdam
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_pg.h"
31 : #include "cpl_conv.h"
32 :
33 : CPL_CVSID("$Id: ogrpgdriver.cpp 12396 2007-10-13 10:02:17Z rouault $");
34 :
35 : /************************************************************************/
36 : /* ~OGRPGDriver() */
37 : /************************************************************************/
38 :
39 369 : OGRPGDriver::~OGRPGDriver()
40 :
41 : {
42 369 : }
43 :
44 : /************************************************************************/
45 : /* GetName() */
46 : /************************************************************************/
47 :
48 23823 : const char *OGRPGDriver::GetName()
49 :
50 : {
51 23823 : return "PostgreSQL";
52 : }
53 :
54 : /************************************************************************/
55 : /* Open() */
56 : /************************************************************************/
57 :
58 576 : OGRDataSource *OGRPGDriver::Open( const char * pszFilename,
59 : int bUpdate )
60 :
61 : {
62 : OGRPGDataSource *poDS;
63 :
64 576 : poDS = new OGRPGDataSource();
65 :
66 576 : if( !poDS->Open( pszFilename, bUpdate, TRUE ) )
67 : {
68 356 : delete poDS;
69 356 : return NULL;
70 : }
71 : else
72 220 : return poDS;
73 : }
74 :
75 : /************************************************************************/
76 : /* CreateDataSource() */
77 : /************************************************************************/
78 :
79 8 : OGRDataSource *OGRPGDriver::CreateDataSource( const char * pszName,
80 : char ** /* papszOptions */ )
81 :
82 : {
83 : OGRPGDataSource *poDS;
84 :
85 8 : poDS = new OGRPGDataSource();
86 :
87 :
88 8 : if( !poDS->Open( pszName, TRUE, TRUE ) )
89 : {
90 0 : delete poDS;
91 : CPLError( CE_Failure, CPLE_AppDefined,
92 : "PostgreSQL driver doesn't currently support database creation.\n"
93 0 : "Please create database with the `createdb' command." );
94 0 : return NULL;
95 : }
96 :
97 8 : return poDS;
98 : }
99 :
100 : /************************************************************************/
101 : /* TestCapability() */
102 : /************************************************************************/
103 :
104 8 : int OGRPGDriver::TestCapability( const char * pszCap )
105 :
106 : {
107 8 : if( EQUAL(pszCap,ODrCCreateDataSource) )
108 8 : return TRUE;
109 : else
110 0 : return FALSE;
111 : }
112 :
113 : /************************************************************************/
114 : /* RegisterOGRPG() */
115 : /************************************************************************/
116 :
117 389 : void RegisterOGRPG()
118 :
119 : {
120 389 : if (! GDAL_CHECK_VERSION("PG driver"))
121 0 : return;
122 389 : OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver( new OGRPGDriver );
123 : }
124 :
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