AOO410/main/drawinglayer/inc/drawinglayer/processor2d/objectinfoextractor2d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX
#define INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX

#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer { namespace primitive2d { class ObjectInfoPrimitive2D; }}

//////////////////////////////////////////////////////////////////////////////

namespace drawinglayer
{
	namespace processor2d
	{
        /** ObjectInfoPrimitiveExtractor2D class

            A processor to find the first incarnation of ObjectInfoPrimitive2D
            in a given hierarchy
         */
		class DRAWINGLAYER_DLLPUBLIC ObjectInfoPrimitiveExtractor2D : public BaseProcessor2D
		{
		private:
            /// the target
            const primitive2d::ObjectInfoPrimitive2D*      mpFound;

			/// tooling methods
			void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);

		public:
			ObjectInfoPrimitiveExtractor2D(const geometry::ViewInformation2D& rViewInformation);
			virtual ~ObjectInfoPrimitiveExtractor2D();
		
            const primitive2d::ObjectInfoPrimitive2D* getResult() const { return mpFound; }
		};
	} // end of namespace processor2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////

#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX

// eof