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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sdext.hxx"

#include "treevisitorfactory.hxx"
#include "writertreevisiting.hxx"
#include "drawtreevisiting.hxx"

namespace pdfi
{
    struct WriterTreeVisitorFactory : public TreeVisitorFactory
    {
        WriterTreeVisitorFactory() {}

        virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlOptimizer(rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
            StyleContainer& rStyles, 
            PDFIProcessor&  rProc ) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlFinalizer(rStyles,rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new WriterXmlEmitter(rEmitContext));
        }
    };

    struct ImpressTreeVisitorFactory : public TreeVisitorFactory
    {
        ImpressTreeVisitorFactory() {}

        virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlOptimizer(rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
            StyleContainer& rStyles, 
            PDFIProcessor&  rProc ) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlFinalizer(rStyles,rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlEmitter(rEmitContext,
                                                                            DrawXmlEmitter::IMPRESS_DOC));
        }
    };

    struct DrawTreeVisitorFactory : public TreeVisitorFactory
    {
        DrawTreeVisitorFactory() {}

        virtual boost::shared_ptr<ElementTreeVisitor> createOptimizingVisitor(PDFIProcessor& rProc) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlOptimizer(rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createStyleCollectingVisitor(
            StyleContainer& rStyles, 
            PDFIProcessor&  rProc ) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlFinalizer(rStyles,rProc));
        }

        virtual boost::shared_ptr<ElementTreeVisitor> createEmittingVisitor(EmitContext& rEmitContext) const
        {
            return boost::shared_ptr<ElementTreeVisitor>(new DrawXmlEmitter(rEmitContext,
                                                                            DrawXmlEmitter::DRAW_DOC));
        }
    };

    TreeVisitorFactorySharedPtr createWriterTreeVisitorFactory() 
    { 
        return TreeVisitorFactorySharedPtr(new WriterTreeVisitorFactory());
    }
    TreeVisitorFactorySharedPtr createImpressTreeVisitorFactory()
    { 
        return TreeVisitorFactorySharedPtr(new ImpressTreeVisitorFactory());
    }
    TreeVisitorFactorySharedPtr createDrawTreeVisitorFactory()
    { 
        return TreeVisitorFactorySharedPtr(new DrawTreeVisitorFactory());
    }
}