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#include <drawinglayer/processor2d/baseprocessor2d.hxx>

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

using namespace com::sun::star;

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

namespace drawinglayer
{
    namespace processor2d
    {
        void BaseProcessor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& /*rCandidate*/)
        {
        }

        BaseProcessor2D::BaseProcessor2D(const geometry::ViewInformation2D& rViewInformation)
        :   maViewInformation2D(rViewInformation)
        {
        }

        BaseProcessor2D::~BaseProcessor2D()
        {
        }

        void BaseProcessor2D::process(const primitive2d::Primitive2DSequence& rSource)
        {
            if(rSource.hasElements())
            {
                const sal_Int32 nCount(rSource.getLength());

                for(sal_Int32 a(0L); a < nCount; a++)
                {
                    // get reference
                    const primitive2d::Primitive2DReference xReference(rSource[a]);

                    if(xReference.is())
                    {
                        // try to cast to BasePrimitive2D implementation
                        const primitive2d::BasePrimitive2D* pBasePrimitive = dynamic_cast< const primitive2d::BasePrimitive2D* >(xReference.get());

                        if(pBasePrimitive)
                        {
                            // it is a BasePrimitive2D implementation, use local processor
                            processBasePrimitive2D(*pBasePrimitive);
                        }
                        else
                        {
                            // unknown implementation, use UNO API call instead and process recursively
                            const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation2D().getViewInformationSequence());
                            process(xReference->getDecomposition(rViewParameters));
                        }
                    }
                }
            }
        }
    } // end of namespace processor2d
} // end of namespace drawinglayer

//////////////////////////////////////////////////////////////////////////////
// eof

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