169 lines
5 KiB
C
169 lines
5 KiB
C
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/******************************************************************************
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Copyright (c) 1999 Microsoft Corporation
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Module Name:
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QueryResult.h
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Abstract:
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This file contains the declaration of the classes used to store
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results from queries to the database.
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Revision History:
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Davide Massarenti (Dmassare) 07/26/99
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created
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******************************************************************************/
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#if !defined(__INCLUDED___PCH___QUERYRESULT_H___)
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#define __INCLUDED___PCH___QUERYRESULT_H___
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//
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// From HelpServiceTypeLib.idl
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//
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#include <HelpServiceTypeLib.h>
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#include <MPC_streams.h>
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////////////////////////////////////////////////////////////////////////////////
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typedef MPC::CComCollection< IPCHCollection, &LIBID_HelpServiceTypeLib, MPC::CComSafeMultiThreadModel> CPCHBaseCollection;
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class ATL_NO_VTABLE CPCHCollection : // Hungarian: hcpc
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public CPCHBaseCollection
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{
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public:
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BEGIN_COM_MAP(CPCHCollection)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IPCHCollection)
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END_COM_MAP()
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};
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/////////////////////////////////////////////////////////////////////////////
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class ATL_NO_VTABLE CPCHQueryResult : // Hungarian: hcpqr
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public CComObjectRootEx<MPC::CComSafeMultiThreadModel>,
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public IDispatchImpl< IPCHQueryResult, &IID_IPCHQueryResult, &LIBID_HelpServiceTypeLib >
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{
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public:
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struct Payload
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{
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CComBSTR m_bstrCategory;
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CComBSTR m_bstrEntry;
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CComBSTR m_bstrTopicURL;
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CComBSTR m_bstrIconURL;
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CComBSTR m_bstrTitle;
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CComBSTR m_bstrDescription;
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long m_lType;
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long m_lPos;
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bool m_fVisible;
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bool m_fSubsite;
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long m_lNavModel;
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long m_lPriority;
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Payload();
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};
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private:
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Payload m_data;
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public:
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CPCHQueryResult)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IPCHQueryResult)
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END_COM_MAP()
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CPCHQueryResult();
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HRESULT Load( /*[in]*/ MPC::Serializer& streamIn );
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HRESULT Save( /*[in]*/ MPC::Serializer& streamOut ) const;
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void Initialize( /*[in]*/ Payload& data );
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const Payload& GetData() { return m_data; }
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public:
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//
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// IPCHQueryResult
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//
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STDMETHOD(get_Category )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_Entry )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_TopicURL )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_IconURL )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_Title )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_Description )( /*[out]*/ BSTR *pVal );
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STDMETHOD(get_Type )( /*[out]*/ long *pVal );
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STDMETHOD(get_Pos )( /*[out]*/ long *pVal );
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STDMETHOD(get_Visible )( /*[out]*/ VARIANT_BOOL *pVal );
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STDMETHOD(get_Subsite )( /*[out]*/ VARIANT_BOOL *pVal );
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STDMETHOD(get_NavigationModel)( /*[out]*/ QR_NAVMODEL *pVal );
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STDMETHOD(get_Priority )( /*[out]*/ long *pVal );
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STDMETHOD(get_FullPath )( /*[out]*/ BSTR *pVal );
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};
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/////////////////////////////////////////////////////////////////////////////
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class ATL_NO_VTABLE CPCHQueryResultCollection :
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public CPCHBaseCollection,
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public IPersistStream
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{
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typedef std::list< CPCHQueryResult* > List;
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typedef List::iterator Iter;
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typedef List::const_iterator IterConst;
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List m_results;
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public:
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BEGIN_COM_MAP(CPCHQueryResultCollection)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IPCHCollection)
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COM_INTERFACE_ENTRY(IPersistStream)
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END_COM_MAP()
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CPCHQueryResultCollection();
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~CPCHQueryResultCollection();
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static HRESULT MakeLocalCopyIfPossible( /*[in]*/ IPCHCollection* pRemote, /*[out]*/ IPCHCollection* *pLocal );
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typedef enum
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{
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SORT_BYCONTENTTYPE,
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SORT_BYPRIORITY ,
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SORT_BYURL ,
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SORT_BYTITLE ,
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} SortMode;
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////////////////////////////////////////
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//
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// IPersist
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//
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STDMETHOD(GetClassID)( /*[out]*/ CLSID *pClassID );
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//
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// IPersistStream
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//
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STDMETHOD(IsDirty)();
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STDMETHOD(Load)( /*[in]*/ IStream *pStm );
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STDMETHOD(Save)( /*[in]*/ IStream *pStm, /*[in]*/ BOOL fClearDirty );
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STDMETHOD(GetSizeMax)( /*[out]*/ ULARGE_INTEGER *pcbSize );
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//
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////////////////////////////////////////
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int Size ( ) const;
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void Erase( );
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HRESULT Load ( /*[in]*/ MPC::Serializer& streamIn );
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HRESULT Save ( /*[in]*/ MPC::Serializer& streamOut ) const;
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HRESULT CreateItem( /*[out]*/ CPCHQueryResult* *item );
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HRESULT GetItem ( /*[in]*/ long lPos, /*[out]*/ CPCHQueryResult* *item );
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HRESULT LoadFromCache( /*[in]*/ IStream* stream );
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HRESULT SaveToCache ( /*[in]*/ IStream* stream ) const;
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HRESULT Sort( /*[in]*/ SortMode mode, /*[in]*/ int iLimit = -1 );
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};
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#endif // !defined(__INCLUDED___PCH___QUERYRESULT_H___)
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