osgEarth 2.1.1

/home/cube/sources/osgearth/src/osgEarthDrivers/wcs/WCSOptions

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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 
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