osgEarth 2.1.1
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00001 /* -*-c++-*- */ 00002 /* osgEarth - Dynamic map generation toolkit for OpenSceneGraph 00003 * Copyright 2008-2010 Pelican Mapping 00004 * http://osgearth.org 00005 * 00006 * osgEarth is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU Lesser General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public License 00017 * along with this program. If not, see <http://www.gnu.org/licenses/> 00018 */ 00019 #ifndef OSGEARTH_DRIVER_WCS_DRIVEROPTIONS 00020 #define OSGEARTH_DRIVER_WCS_DRIVEROPTIONS 1 00021 00022 #include <osgEarth/Common> 00023 #include <osgEarth/TileSource> 00024 00025 namespace osgEarth { namespace Drivers 00026 { 00027 using namespace osgEarth; 00028 00029 class WCSOptions : public TileSourceOptions // NO EXPORT; header only 00030 { 00031 public: // properties 00032 00033 optional<URI>& url() { return _url; } 00034 const optional<URI>& url() const { return _url; } 00035 00036 optional<std::string>& identifier() { return _identifier; } 00037 const optional<std::string>& identifier() const { return _identifier; } 00038 00039 optional<std::string>& format() { return _format; } 00040 const optional<std::string>& format() const { return _format; } 00041 00042 optional<std::string>& elevationUnit() { return _elevationUnit; } 00043 const optional<std::string>& elevationUnit() const { return _elevationUnit; } 00044 00045 optional<std::string>& srs() { return _srs; } 00046 const optional<std::string>& srs() const { return _srs; } 00047 00048 optional<std::string>& rangeSubset() { return _rangeSubset; } 00049 const optional<std::string>& rangeSubset() const { return _rangeSubset; } 00050 00051 public: 00052 WCSOptions( const TileSourceOptions& opt =TileSourceOptions() ) : 00053 TileSourceOptions( opt ), 00054 _elevationUnit( "m" ) 00055 { 00056 setDriver( "wcs" ); 00057 fromConfig( _conf ); 00058 } 00059 00060 public: 00061 Config getConfig() const { 00062 Config conf = TileSourceOptions::getConfig(); 00063 conf.updateIfSet("url", _url); 00064 conf.updateIfSet("identifier", _identifier); 00065 conf.updateIfSet("format", _format); 00066 conf.updateIfSet("elevation_unit", _elevationUnit); 00067 conf.updateIfSet("srs", _srs); 00068 conf.updateIfSet("range_subset", _rangeSubset); 00069 return conf; 00070 } 00071 00072 protected: 00073 void mergeConfig( const Config& conf ) { 00074 TileSourceOptions::mergeConfig( conf ); 00075 fromConfig( conf ); 00076 } 00077 00078 private: 00079 void fromConfig( const Config& conf ) { 00080 conf.getIfSet("url", _url); 00081 conf.getIfSet("identifier", _identifier); 00082 conf.getIfSet("format", _format); 00083 conf.getIfSet("elevation_unit", _elevationUnit); 00084 conf.getIfSet("srs", _srs); 00085 conf.getIfSet("range_subset", _rangeSubset); 00086 } 00087 00088 optional<URI> _url; 00089 optional<std::string> _identifier, _format, _elevationUnit, _srs, _rangeSubset; 00090 }; 00091 00092 } } // namespace osgEarth::Drivers 00093 00094 #endif // OSGEARTH_DRIVER_WCS_DRIVEROPTIONS 00095