/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   ownership. The ASF licenses this file to you under the Apache
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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::primitive2d { class ObjectInfoPrimitive2D; }

namespace drawinglayer::processor2d
    {
        /** ObjectInfoPrimitiveExtractor2D class

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

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

        public:
            ObjectInfoPrimitiveExtractor2D(const geometry::ViewInformation2D& rViewInformation);
            virtual ~ObjectInfoPrimitiveExtractor2D() override;

            const primitive2d::ObjectInfoPrimitive2D* getResult() const { return mpFound; }
        };

} // end of namespace drawinglayer::processor2d

#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_OBJECTINFOEXTRACTOR2D_HXX

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