CXMLImportMatchMaker.h

//========================================================================================
// 
// $File$
// 
// Owner: Will Lin
// 
// $Author$
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// $DateTime$
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// $Revision$
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// A default implementation of ISAXContentHandler. This provides an empty implementation
// of each method so that clients can only override those that they really care about.
// 
//========================================================================================

#ifndef __CXMLImportMatchMaker_h__
#define __CXMLImportMatchMaker_h__


#include "CPMUnknown.h"
#include "IXMLImportMatchMaker.h"
#include "IXMLImportMatchRecorder.h"


class CXMLImportMatchMaker : public CPMUnknown<IXMLImportMatchMaker>
{
public:
 CXMLImportMatchMaker(IPMUnknown *boss);
 virtual ~CXMLImportMatchMaker();
 
 virtual void Register(IPMUnknown *xmlImporter);
 virtual ErrorCode MatchDocument(const IDXMLDOMGraph& leftGraph, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode PostMatchDocument(const IDXMLDOMGraph& leftGraph, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode Match(const IDXMLDOMGraph& leftGraph, const IDXMLDOMStructureOnlyIterator& leftIter, const IDXMLDOMStructureOnlyIterator& leftIterEnd, const XMLReferenceGraph& rightGraph, const XMLOutEdgeIterator& rightIter, const XMLOutEdgeIterator& rightIterEnd, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode PostMatch(const IDXMLDOMGraph& leftGraph, const IDXMLDOMStructureOnlyIterator& leftIter, const IDXMLDOMStructureOnlyIterator& leftIterEnd, const XMLReferenceGraph& rightGraph, const XMLOutEdgeIterator& rightIter, const XMLOutEdgeIterator& rightIterEnd, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode NoMatchMade(const IDXMLDOMGraph& leftGraph, const IDXMLDOMStructureOnlyIterator& leftIter, const IDXMLDOMStructureOnlyIterator& leftIterEnd, const XMLReferenceGraph& rightGraph, const XMLOutEdgeIterator& rightIter, const XMLOutEdgeIterator& rightIterEnd, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode MatchPhaseComplete(const IDXMLDOMGraph& leftGraph, const XMLReferenceGraph& rightGraph, IXMLImportMatchRecorder *matchRecorder);
 virtual ErrorCode NoMatchMadeOnRoot(const IDXMLDOMGraph& leftGraph, const IDXMLDOMStructureOnlyIterator& leftIter, const IDXMLDOMStructureOnlyIterator& leftIterEnd, const XMLReference& importIntoXMLRef, XMLReference& elementToMatch);

protected:
 enum ElementType {
 kElementType_Normal = 0, 
 kElementType_Table, 
 kElementType_TableGrid, 
 kElementType_TableCell
 };

 enum CellType { 
 kUnknown = 0,
 kHeader, 
 kBody, 
 kFooter
 };

 ErrorCode GetTagUID(const IIDXMLDOMNode *leftNode, const UIDRef& tagList, UID& tagUID) const;

 ElementType GetElementType(const IIDXMLDOMNode *leftNode) const;

 ElementType GetElementType(const IIDXMLElement *rightElement) const;

 bool16 MatchType(IIDXMLDOMNode *leftNode, IIDXMLElement* rightElement, IXMLImportMatchRecorder *matchRecorder) const;

 bool16 IsElementNew(const IIDXMLElement *element, const IXMLImportMatchRecorder *matchRecorder) const;

 /* Check if the left node's children can be matched to a grid (when bCheckGrid is kTrue) or a cell (when bCheckGrid is kFalse). */
 bool16 CheckTableNode(IIDXMLDOMNode *node, bool16 bCheckGrid) const;

 CellType GetCellType(const IIDXMLDOMNode *leftNode) const;

 CellType GetCellType(const IIDXMLElement *rightElement) const;

 bool16 fMatchTextToTable;

 // Static member used to avoid initializing a WideString all over
 WideString fURI;
};

#endif // __CXMLImportMatchMaker_h__