GDAL

gdaljp2abstractdataset.h
1 /******************************************************************************
2 * $Id$
3 *
4 * Project: GDAL
5 * Purpose: GDALGeorefPamDataset with helper to read georeferencing and other
6 * metadata from JP2Boxes
7 * Author: Even Rouault <even dot rouault at spatialys.com>
8 *
9 ******************************************************************************
10 * Copyright (c) 2013, Even Rouault <even dot rouault at spatialys.com>
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice shall be included
20 * in all copies or substantial portions of the Software.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28 * DEALINGS IN THE SOFTWARE.
29 ****************************************************************************/
30
31 #ifndef GDAL_JP2_ABSTRACT_DATASET_H_INCLUDED
32 #define GDAL_JP2_ABSTRACT_DATASET_H_INCLUDED
33
35 #include "gdalgeorefpamdataset.h"
36
37 class CPL_DLL GDALJP2AbstractDataset: public GDALGeorefPamDataset
38 {
39 char* pszWldFilename = nullptr;
40
41 GDALDataset* poMemDS = nullptr;
42 char** papszMetadataFiles = nullptr;
43 int m_nWORLDFILEIndex = -1;
44 CPLStringList m_aosImageStructureMetadata{};
45
46 CPL_DISALLOW_COPY_ASSIGN(GDALJP2AbstractDataset)
47
48 protected:
49 int CloseDependentDatasets() override;
50 virtual VSILFILE* GetFileHandle() { return nullptr; }
51
52 public:
53 GDALJP2AbstractDataset();
54 ~GDALJP2AbstractDataset() override;
55
56 void LoadJP2Metadata( GDALOpenInfo* poOpenInfo,
57 const char* pszOverrideFilename = nullptr,
58 VSILFILE* fpBox = nullptr);
59 void LoadVectorLayers( int bOpenRemoteResources = FALSE );
60
61 char **GetFileList( void ) override;
62
63 char** GetMetadata(const char * pszDomain = "" ) override;
64 const char* GetMetadataItem(const char* pszName, const char * pszDomain = "" ) override;
65
66 int GetLayerCount() override;
67 OGRLayer *GetLayer( int i ) override;
68 };
70
71 #endif /* GDAL_JP2_ABSTRACT_DATASET_H_INCLUDED */
GDALOpenInfo
Class for dataset open functions.
Definition: gdal_priv.h:271
CPLStringList
String list class designed around our use of C "char**" string lists.
Definition: cpl_string.h:429
OGRLayer
This class represents a layer of simple features, with access methods.
Definition: ogrsf_frmts.h:72
GDALDataset
A set of associated raster bands, usually from one file.
Definition: gdal_priv.h:342
CPL_DISALLOW_COPY_ASSIGN
#define CPL_DISALLOW_COPY_ASSIGN(ClassName)
Helper to remove the copy and assignment constructors so that the compiler will not generate the defa...
Definition: cpl_port.h:930
VSILFILE
FILE VSILFILE
Opaque type for a FILE that implements the VSIVirtualHandle API.
Definition: cpl_vsi.h:158