doctreenodesupplier.hxx

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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_DOCTREENODESUPPLIER_HXX
#define INCLUDED_SLIDESHOW_SOURCE_INC_DOCTREENODESUPPLIER_HXX
 
#include "doctreenode.hxx"
 
 
/* Definition of DocTreeNodeSupplier interface */
 
namespace slideshow::internal
    {
        class DocTreeNodeSupplier
        {
        public:
            virtual sal_Int32 getNumberOfTreeNodes( DocTreeNode::NodeType eNodeType ) const = 0; // throw ShapeLoadFailedException;
 
            virtual DocTreeNode getTreeNode( sal_Int32              nNodeIndex,
                                             DocTreeNode::NodeType  eNodeType ) const = 0; // throw ShapeLoadFailedException;
 
            virtual sal_Int32 getNumberOfSubsetTreeNodes( const DocTreeNode&    rParentNode,
                                                          DocTreeNode::NodeType eNodeType ) const = 0; // throw ShapeLoadFailedException;
 
            virtual DocTreeNode getSubsetTreeNode( const DocTreeNode&       rParentNode,
                                                   sal_Int32                nNodeIndex,
                                                   DocTreeNode::NodeType    eNodeType ) const = 0; // throw ShapeLoadFailedException;
 
        protected:
            ~DocTreeNodeSupplier() {}
        };
 
}
 
#endif // INCLUDED_SLIDESHOW_SOURCE_INC_DOCTREENODESUPPLIER_HXX
 
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