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/* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
* Copyright 2015 Pelican Mapping
* http://osgearth.org
*
* osgEarth is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef OSGEARTHFEATURES_FEATURELIST_SOURCE_H
#define OSGEARTHFEATURES_FEATURELIST_SOURCE_H 1
#include <osgEarthFeatures/Common>
#include <osgEarthFeatures/Feature>
#include <osgEarthFeatures/FeatureCursor>
#include <osgEarthFeatures/FeatureSource>
#include <osgEarth/Profile>
#include <osgEarth/GeoData>
namespace osgEarth { namespace Features
{
class OSGEARTHFEATURES_EXPORT FeatureListSource : public osgEarth::Features::FeatureSource
{
public:
/**
* Constructs an empty feature list source.
*/
FeatureListSource();
/**
* Constructs a feature list source with a default extent. The source can use
* this default extent to report a valid feature profile in the event that the
* list is empty.
*/
FeatureListSource(const GeoExtent& defaultExtent );
virtual ~FeatureListSource() { }
virtual FeatureCursor* createFeatureCursor( const Symbology::Query& query );
virtual bool isWritable() const { return true; }
virtual bool deleteFeature(FeatureID fid);
virtual int getFeatureCount() const { return _features.size(); }
virtual bool supportsGetFeature() const { return true; }
virtual Feature* getFeature( FeatureID fid );
virtual bool insertFeature(Feature* feature);
virtual Geometry::Type getGeometryType() const { return Geometry::TYPE_UNKNOWN; }
FeatureList& getFeatures() { return _features; }
public: // Styling
virtual bool hasEmbeddedStyles() const { return false; }
public:
virtual const char* className() const { return "FeatureListSource"; }
virtual const char* libraryName() const { return "osgEarthFeatures"; }
protected:
virtual const FeatureProfile* createFeatureProfile();
FeatureList _features;
GeoExtent _defaultExtent;
};
} } // namespace osgEarth::Features
#endif // OSGEARTHFEATURES_FEATURELIST_SOURCE_H