osgEarth 2.1.1

/home/cube/sources/osgearth/src/osgEarthDrivers/tileservice/TileServiceOptions

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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_TILESERVICE_DRIVEROPTIONS
00020 #define OSGEARTH_DRIVER_TILESERVICE_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 TileServiceOptions : public TileSourceOptions // NO EXPORT; header only
00030     {
00031     public:
00032         optional<URI>& url() { return _url; }
00033         const optional<URI>& url() const { return _url; }
00034 
00035         optional<std::string>& dataset() { return _dataset; }
00036         const optional<std::string>& dataset() const { return _dataset; }
00037 
00038         optional<std::string>& format() { return _format; }
00039         const optional<std::string>& format() const { return _format; }
00040 
00041     public:
00042         TileServiceOptions( const TileSourceOptions& opt =TileSourceOptions() ) : TileSourceOptions( opt )
00043         {
00044             setDriver( "tileservice" );
00045             fromConfig( _conf );
00046         }
00047 
00048     public:
00049         Config getConfig() const {
00050             Config conf = TileSourceOptions::getConfig();
00051             conf.updateIfSet("dataset", _dataset);
00052             conf.updateIfSet("url", _url );
00053             conf.updateIfSet("format", _format);
00054             return conf;
00055         }
00056     protected:
00057         void mergeConfig( const Config& conf ) {
00058             TileSourceOptions::mergeConfig( conf );
00059             fromConfig(conf);
00060         }
00061 
00062     private:
00063         void fromConfig( const Config& conf ) {
00064             conf.getIfSet( "dataset", _dataset );
00065             conf.getIfSet( "url", _url );
00066             conf.getIfSet( "format", _format );
00067         }
00068 
00069         optional<URI> _url;
00070         optional<std::string> _dataset, _format;
00071     };
00072 
00073 } } // namespace osgEarth::Drivers
00074 
00075 #endif // OSGEARTH_DRIVER_TILESERVICE_DRIVEROPTIONS
00076 
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