1 : /******************************************************************************
2 : * $Id: ogrpdfdriver.cpp 24143 2012-03-19 21:40:42Z rouault $
3 : *
4 : * Project: PDF Translator
5 : * Purpose: Implements OGRPDFDriver.
6 : * Author: Even Rouault, even dot rouault at mines dash paris dot org
7 : *
8 : ******************************************************************************
9 : * Copyright (c) 2012, Even Rouault <even dot rouault at mines dash paris dot org>
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_pdf.h"
31 : #include "cpl_conv.h"
32 :
33 : CPL_CVSID("$Id: ogrpdfdriver.cpp 24143 2012-03-19 21:40:42Z rouault $");
34 :
35 : extern "C" void RegisterOGRPDF();
36 :
37 : // g++ -g -Wall -fPIC ogr/ogrsf_frmts/pdf/*.cpp -shared -o ogr_PDF.so -Iport -Igcore -Iogr -Iogr/ogrsf_frmts -Iogr/ogrsf_frmts/mem -Iogr/ogrsf_frmts/pdf -Ifrmts/pdf -L. -lgdal
38 :
39 : /************************************************************************/
40 : /* ~OGRPDFDriver() */
41 : /************************************************************************/
42 :
43 214 : OGRPDFDriver::~OGRPDFDriver()
44 :
45 : {
46 214 : }
47 :
48 : /************************************************************************/
49 : /* GetName() */
50 : /************************************************************************/
51 :
52 13815 : const char *OGRPDFDriver::GetName()
53 :
54 : {
55 13815 : return "PDF";
56 : }
57 :
58 : /************************************************************************/
59 : /* Open() */
60 : /************************************************************************/
61 :
62 37 : OGRDataSource *OGRPDFDriver::Open( const char * pszFilename, int bUpdate )
63 :
64 : {
65 37 : if( !EQUAL(CPLGetExtension(pszFilename), "pdf") || bUpdate )
66 31 : return NULL;
67 :
68 : /* -------------------------------------------------------------------- */
69 : /* Try to create datasource. */
70 : /* -------------------------------------------------------------------- */
71 : OGRPDFDataSource *poDS;
72 :
73 6 : poDS = new OGRPDFDataSource();
74 :
75 6 : if( !poDS->Open( pszFilename ) )
76 : {
77 0 : delete poDS;
78 0 : return NULL;
79 : }
80 : else
81 6 : return poDS;
82 : }
83 :
84 : /************************************************************************/
85 : /* CreateDataSource() */
86 : /************************************************************************/
87 :
88 2 : OGRDataSource *OGRPDFDriver::CreateDataSource( const char * pszName,
89 : char **papszOptions )
90 :
91 : {
92 : /* -------------------------------------------------------------------- */
93 : /* First, ensure there isn't any such file yet. */
94 : /* -------------------------------------------------------------------- */
95 : VSIStatBufL sStatBuf;
96 :
97 2 : if( VSIStatL( pszName, &sStatBuf ) == 0 )
98 : {
99 : CPLError( CE_Failure, CPLE_AppDefined,
100 : "It seems a file system object called '%s' already exists.",
101 0 : pszName );
102 :
103 0 : return NULL;
104 : }
105 :
106 : /* -------------------------------------------------------------------- */
107 : /* Try to create datasource. */
108 : /* -------------------------------------------------------------------- */
109 : OGRPDFDataSource *poDS;
110 :
111 2 : poDS = new OGRPDFDataSource();
112 :
113 2 : if( !poDS->Create( pszName, papszOptions ) )
114 : {
115 0 : delete poDS;
116 0 : return NULL;
117 : }
118 : else
119 2 : return poDS;
120 : }
121 :
122 : /************************************************************************/
123 : /* DeleteDataSource() */
124 : /************************************************************************/
125 :
126 2 : OGRErr OGRPDFDriver::DeleteDataSource( const char *pszName )
127 : {
128 2 : if (VSIUnlink( pszName ) == 0)
129 2 : return OGRERR_NONE;
130 : else
131 0 : return OGRERR_FAILURE;
132 : }
133 :
134 : /************************************************************************/
135 : /* TestCapability() */
136 : /************************************************************************/
137 :
138 0 : int OGRPDFDriver::TestCapability( const char * pszCap )
139 :
140 : {
141 0 : if( EQUAL(pszCap,ODrCCreateDataSource) )
142 0 : return TRUE;
143 0 : else if( EQUAL(pszCap,ODrCDeleteDataSource) )
144 0 : return TRUE;
145 : else
146 0 : return FALSE;
147 : }
148 :
149 : /************************************************************************/
150 : /* RegisterOGRPDF() */
151 : /************************************************************************/
152 :
153 226 : void RegisterOGRPDF()
154 :
155 : {
156 226 : OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver( new OGRPDFDriver );
157 226 : }
158 :
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