106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1994.
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//
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// File: propmap.hxx
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//
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// Contents: An implementation for IPropertyMapper interface based
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// on the CPidLookTable class.
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//
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// Classes: CFwPropertyMapper
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//
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// History: 12-11-96 srikants Created
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include <ciintf.h>
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#include <pidtable.hxx>
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#include <spropmap.hxx>
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class CPidLookupTable;
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class CFwPropertyMapper : public IPropertyMapper
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{
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public:
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CFwPropertyMapper( CPidLookupTable & pidTable,
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BOOL fMapStdOnly,
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BOOL fOwnIt = FALSE ) :
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_refCount(1),
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_pPidTable(0),
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_fOwned(fOwnIt),
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_fMapStdOnly( fMapStdOnly ),
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_papsShortLived( 0 ),
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_pidNextAvailable( INIT_DOWNLEVEL_PID ),
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_cps( 0 )
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{
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//
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// No concept of a pidtable to map only std
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// and Ole properties (for null catalog).
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// We will store any requested properties
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// (Ole properties that are stored as part of
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// the documents themselves), for the purpose of
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// pid mapping, in _papsShortLived which is an
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// in memory structure and will go away along
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// with the catalog (not persistent).
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//
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if (!_fMapStdOnly)
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_pPidTable = &pidTable;
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else
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_papsShortLived = new CPropSpecArray;
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}
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~CFwPropertyMapper();
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//
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// IUnknown methods.
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//
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STDMETHOD(QueryInterface) (THIS_ REFIID riid,LPVOID *ppiuk );
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STDMETHOD_(ULONG, AddRef) (THIS);
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STDMETHOD_(ULONG, Release) (THIS);
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//
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// IPropertyMapper methods
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//
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STDMETHOD(PropertyToPropid) (
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const FULLPROPSPEC *pFullPropSpec,
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BOOL fCreate,
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PROPID *pPropId );
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STDMETHOD(PropidToProperty) (
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PROPID propId,
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FULLPROPSPEC ** ppPropSpec)
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{
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Win4Assert( !"Not Yet Implemented" );
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return E_NOTIMPL;
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}
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private:
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long _refCount;
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BOOL _fOwned;
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BOOL _fMapStdOnly;
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CPidLookupTable * _pPidTable;
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CStandardPropMapper _propMapper;
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//
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// Support for null catalog. Enable
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// propspecs to be stored in memory.
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//
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PROPID LocateOrAddProperty(CFullPropSpec const & ps);
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PROPID _pidNextAvailable; // Next available pid
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CPropSpecArray * _papsShortLived; // This is not persistent
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ULONG _cps; // # of elements in _papsShortLived
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};
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