457 lines
17 KiB
C++
457 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _SORTRESULT_HXX
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#define _SORTRESULT_HXX
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/lang/XTypeProvider.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/sdbc/XCloseable.hpp>
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaData.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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#include <com/sun/star/sdbc/XRow.hpp>
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#include <com/sun/star/ucb/XContentAccess.hpp>
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#include <com/sun/star/ucb/NumberedSortingInfo.hpp>
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#include <com/sun/star/ucb/XAnyCompareFactory.hpp>
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#include <com/sun/star/ucb/ListAction.hpp>
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#include <cppuhelper/weak.hxx>
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#include <osl/mutex.hxx>
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#include <deque>
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#include <ucbhelper/macros.hxx>
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namespace cppu {
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class OInterfaceContainerHelper;
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}
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//-----------------------------------------------------------------------------
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struct SortInfo;
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struct SortListData;
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class SRSPropertySetInfo;
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class PropertyChangeListeners_Impl;
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//-----------------------------------------------------------------------------
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class SortedEntryList
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{
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std::deque < SortListData* > maData;
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public:
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SortedEntryList(){}
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~SortedEntryList(){ Clear(); }
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sal_uInt32 Count() const { return (sal_uInt32) maData.size(); }
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void Clear();
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void Insert( SortListData *pEntry, long nPos );
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SortListData* Remove( long nPos );
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SortListData* GetData( long nPos );
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long operator [] ( long nPos ) const;
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};
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//-----------------------------------------------------------------------------
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#define LISTACTION com::sun::star::ucb::ListAction
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class EventList
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{
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std::deque < LISTACTION* > maData;
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public:
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EventList(){}
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~EventList(){ Clear(); }
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sal_uInt32 Count() { return (sal_uInt32) maData.size(); }
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void AddEvent( long nType, long nPos, long nCount );
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void Insert( LISTACTION *pAction ) { maData.push_back( pAction ); }
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void Clear();
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LISTACTION* GetAction( long nIndex ) { return maData[ nIndex ]; }
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};
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//-----------------------------------------------------------------------------
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class SimpleList
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{
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std::deque < void* > maData;
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public:
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SimpleList(){}
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~SimpleList(){ Clear(); }
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sal_uInt32 Count() { return (sal_uInt32) maData.size(); }
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void Clear() { maData.clear(); }
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void Remove( sal_uInt32 nPos );
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void Remove( void* pData );
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void Append( void* pData )
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{ maData.push_back( pData ); }
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void Insert( void* pData, sal_uInt32 nPos );
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void* GetObject( sal_uInt32 nPos ) const;
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void Replace( void* pData, sal_uInt32 nPos );
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};
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//-----------------------------------------------------------------------------
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#define PROPERTYCHANGEEVENT com::sun::star::beans::PropertyChangeEvent
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#define RUNTIME_EXCEPTION com::sun::star::uno::RuntimeException
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#define REFERENCE com::sun::star::uno::Reference
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#define SEQUENCE com::sun::star::uno::Sequence
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#define XEVENTLISTENER com::sun::star::lang::XEventListener
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#define XRESULTSET com::sun::star::sdbc::XResultSet
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#define SQLEXCEPTION com::sun::star::sdbc::SQLException
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#define XRESULTSETMETADATA com::sun::star::sdbc::XResultSetMetaData
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#define NUMBERED_SORTINGINFO com::sun::star::ucb::NumberedSortingInfo
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#define XANYCOMPAREFACTORY com::sun::star::ucb::XAnyCompareFactory
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#define RESULTSET_SERVICE_NAME "com.sun.star.ucb.SortedResultSet"
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//-----------------------------------------------------------------------------
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class SortedResultSet:
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public cppu::OWeakObject,
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public com::sun::star::lang::XTypeProvider,
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public com::sun::star::lang::XServiceInfo,
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public com::sun::star::lang::XComponent,
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public com::sun::star::ucb::XContentAccess,
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public XRESULTSET,
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public com::sun::star::sdbc::XRow,
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public com::sun::star::sdbc::XCloseable,
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public com::sun::star::sdbc::XResultSetMetaDataSupplier,
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public com::sun::star::beans::XPropertySet
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{
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cppu::OInterfaceContainerHelper *mpDisposeEventListeners;
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PropertyChangeListeners_Impl *mpPropChangeListeners;
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PropertyChangeListeners_Impl *mpVetoChangeListeners;
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REFERENCE < XRESULTSET > mxOriginal;
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REFERENCE < XRESULTSET > mxOther;
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SRSPropertySetInfo* mpPropSetInfo;
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SortInfo* mpSortInfo;
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osl::Mutex maMutex;
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SortedEntryList maS2O; // maps the sorted entries to the original ones
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SimpleList maO2S; // maps the original Entries to the sorted ones
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SimpleList maModList; // keeps track of modified entries
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long mnLastSort; // index of the last sorted entry;
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long mnCurEntry; // index of the current entry
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long mnCount; // total count of the elements
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sal_Bool mbIsCopy;
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private:
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long FindPos( SortListData *pEntry, long nStart, long nEnd )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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long Compare( SortListData *pOne,
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SortListData *pTwo )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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void BuildSortInfo( REFERENCE< XRESULTSET > aResult,
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const SEQUENCE < NUMBERED_SORTINGINFO > &xSortInfo,
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const REFERENCE< XANYCOMPAREFACTORY > &xCompFac );
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long CompareImpl( REFERENCE < XRESULTSET > xResultOne,
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REFERENCE < XRESULTSET > xResultTwo,
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long nIndexOne, long nIndexTwo,
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SortInfo* pSortInfo )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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long CompareImpl( REFERENCE < XRESULTSET > xResultOne,
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REFERENCE < XRESULTSET > xResultTwo,
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long nIndexOne, long nIndexTwo )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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void PropertyChanged( const PROPERTYCHANGEEVENT& rEvt );
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public:
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SortedResultSet( REFERENCE< XRESULTSET > aResult );
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~SortedResultSet();
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const SortedEntryList* GetS2OList() const { return &maS2O; }
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const SimpleList* GetO2SList() const { return &maO2S; }
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REFERENCE < XRESULTSET > GetResultSet() const { return mxOriginal; }
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SortInfo* GetSortInfo() const { return mpSortInfo; }
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long GetCount() const { return mnCount; }
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void CopyData( SortedResultSet* pSource );
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void Initialize( const SEQUENCE < NUMBERED_SORTINGINFO > &xSortInfo,
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const REFERENCE< XANYCOMPAREFACTORY > &xCompFac );
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void CheckProperties( long nOldCount, sal_Bool bWasFinal );
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void InsertNew( long nPos, long nCount );
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void SetChanged( long nPos, long nCount );
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void Remove( long nPos, long nCount, EventList *pList );
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void Move( long nPos, long nCount, long nOffset );
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void ResortModified( EventList* pList );
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void ResortNew( EventList* pList );
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// XInterface
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XINTERFACE_DECL()
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// XTypeProvider
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XTYPEPROVIDER_DECL()
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// XServiceInfo
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XSERVICEINFO_NOFACTORY_DECL()
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// XComponent
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virtual void SAL_CALL
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dispose() throw( RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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addEventListener( const REFERENCE< XEVENTLISTENER >& Listener )
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throw( RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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removeEventListener( const REFERENCE< XEVENTLISTENER >& Listener )
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throw( RUNTIME_EXCEPTION );
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// XContentAccess
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virtual rtl::OUString SAL_CALL
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queryContentIdentifierString()
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throw( RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::ucb::XContentIdentifier > SAL_CALL
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queryContentIdentifier()
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throw( RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::ucb::XContent > SAL_CALL
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queryContent()
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throw( RUNTIME_EXCEPTION );
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// XResultSet
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virtual sal_Bool SAL_CALL
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next()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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isBeforeFirst()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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isAfterLast()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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isFirst()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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isLast()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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beforeFirst()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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afterLast()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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first()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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last()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Int32 SAL_CALL
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getRow()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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absolute( sal_Int32 row )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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relative( sal_Int32 rows )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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previous()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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refreshRow()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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rowUpdated()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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rowInserted()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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rowDeleted()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::uno::XInterface > SAL_CALL
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getStatement()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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// XRow
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virtual sal_Bool SAL_CALL
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wasNull() throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual rtl::OUString SAL_CALL
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getString( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Bool SAL_CALL
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getBoolean( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Int8 SAL_CALL
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getByte( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Int16 SAL_CALL
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getShort( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Int32 SAL_CALL
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getInt( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual sal_Int64 SAL_CALL
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getLong( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual float SAL_CALL
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getFloat( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual double SAL_CALL
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getDouble( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
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getBytes( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual com::sun::star::util::Date SAL_CALL
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getDate( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual com::sun::star::util::Time SAL_CALL
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getTime( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual com::sun::star::util::DateTime SAL_CALL
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getTimestamp( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::io::XInputStream > SAL_CALL
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getBinaryStream( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::io::XInputStream > SAL_CALL
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getCharacterStream( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual com::sun::star::uno::Any SAL_CALL
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getObject( sal_Int32 columnIndex,
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const REFERENCE<
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com::sun::star::container::XNameAccess >& typeMap )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::sdbc::XRef > SAL_CALL
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getRef( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::sdbc::XBlob > SAL_CALL
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getBlob( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::sdbc::XClob > SAL_CALL
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getClob( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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virtual REFERENCE<
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com::sun::star::sdbc::XArray > SAL_CALL
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getArray( sal_Int32 columnIndex )
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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// XCloseable
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virtual void SAL_CALL
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close()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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// XResultSetMetaDataSupplier
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virtual REFERENCE< XRESULTSETMETADATA > SAL_CALL
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getMetaData()
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throw( SQLEXCEPTION, RUNTIME_EXCEPTION );
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// XPropertySet
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virtual REFERENCE<
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com::sun::star::beans::XPropertySetInfo > SAL_CALL
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getPropertySetInfo()
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throw( RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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setPropertyValue( const rtl::OUString& PropertyName,
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const com::sun::star::uno::Any& Value )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::beans::PropertyVetoException,
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com::sun::star::lang::IllegalArgumentException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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virtual com::sun::star::uno::Any SAL_CALL
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getPropertyValue( const rtl::OUString& PropertyName )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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addPropertyChangeListener( const rtl::OUString& PropertyName,
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const REFERENCE<
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com::sun::star::beans::XPropertyChangeListener >& Listener )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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removePropertyChangeListener( const rtl::OUString& PropertyName,
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const REFERENCE<
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com::sun::star::beans::XPropertyChangeListener >& Listener )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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addVetoableChangeListener( const rtl::OUString& PropertyName,
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const REFERENCE<
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com::sun::star::beans::XVetoableChangeListener >& Listener )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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virtual void SAL_CALL
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removeVetoableChangeListener( const rtl::OUString& PropertyName,
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const REFERENCE<
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com::sun::star::beans::XVetoableChangeListener >& aListener )
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throw( com::sun::star::beans::UnknownPropertyException,
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com::sun::star::lang::WrappedTargetException,
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RUNTIME_EXCEPTION );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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