8ba547ae90
Change-Id: Id55c139cfcc55e18811fd79e402a78b123f37394 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147015 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
331 lines
12 KiB
C++
331 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/lang/XServiceInfo.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 <comphelper/multiinterfacecontainer3.hxx>
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#include <comphelper/multiinterfacecontainer4.hxx>
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#include <comphelper/interfacecontainer3.hxx>
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#include <comphelper/interfacecontainer4.hxx>
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#include <cppuhelper/implbase.hxx>
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#include <rtl/ref.hxx>
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#include <deque>
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#include <memory>
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struct SortInfo;
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struct SortListData;
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class SRSPropertySetInfo;
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class SortedEntryList
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{
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std::deque < std::unique_ptr<SortListData> > maData;
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public:
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SortedEntryList();
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~SortedEntryList();
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sal_uInt32 Count() const { return static_cast<sal_uInt32>(maData.size()); }
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void Clear();
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void Insert( std::unique_ptr<SortListData> pEntry, sal_Int32 nPos );
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std::unique_ptr<SortListData> Remove( sal_Int32 nPos );
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SortListData* GetData( sal_Int32 nPos );
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void Move( sal_Int32 nOldPos, sal_Int32 nNewPos );
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sal_Int32 operator [] ( sal_Int32 nPos ) const;
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};
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class EventList
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{
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std::deque <css::ucb::ListAction > maData;
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public:
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EventList(){}
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sal_uInt32 Count() const { return static_cast<sal_uInt32>(maData.size()); }
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void AddEvent( sal_IntPtr nType, sal_Int32 nPos );
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void Insert( const css::ucb::ListAction& rAction ) { maData.push_back( rAction ); }
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void Clear();
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css::ucb::ListAction& GetAction( sal_Int32 nIndex ) { return maData[ nIndex ]; }
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};
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inline constexpr OUStringLiteral RESULTSET_SERVICE_NAME = u"com.sun.star.ucb.SortedResultSet";
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class SortedResultSet: public cppu::WeakImplHelper <
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css::lang::XServiceInfo,
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css::lang::XComponent,
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css::ucb::XContentAccess,
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css::sdbc::XResultSet,
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css::sdbc::XRow,
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css::sdbc::XCloseable,
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css::sdbc::XResultSetMetaDataSupplier,
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css::beans::XPropertySet >
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{
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comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> maDisposeEventListeners;
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comphelper::OMultiTypeInterfaceContainerHelperVar4<OUString, css::beans::XPropertyChangeListener> maPropChangeListeners;
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comphelper::OMultiTypeInterfaceContainerHelperVar4<OUString, css::beans::XVetoableChangeListener> maVetoChangeListeners;
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css::uno::Reference < css::sdbc::XResultSet > mxOriginal;
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css::uno::Reference < css::sdbc::XResultSet > mxOther;
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rtl::Reference<SRSPropertySetInfo> mpPropSetInfo;
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SortInfo* mpSortInfo;
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std::mutex maMutex;
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SortedEntryList maS2O; // maps the sorted entries to the original ones
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std::deque<sal_IntPtr> m_O2S; /// maps the original Entries to the sorted ones
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std::deque<SortListData*> m_ModList; /// keeps track of modified entries
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sal_Int32 mnLastSort; // index of the last sorted entry;
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sal_Int32 mnCurEntry; // index of the current entry
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sal_Int32 mnCount; // total count of the elements
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bool mbIsCopy;
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private:
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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sal_Int32 FindPos( SortListData const *pEntry, sal_IntPtr nStart, sal_IntPtr nEnd );
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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sal_Int32 Compare( SortListData const *pOne,
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SortListData const *pTwo );
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void BuildSortInfo( const css::uno::Reference< css::sdbc::XResultSet >& aResult,
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const css::uno::Sequence < css::ucb::NumberedSortingInfo > &xSortInfo,
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const css::uno::Reference< css::ucb::XAnyCompareFactory > &xCompFac );
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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static sal_Int32 CompareImpl( const css::uno::Reference < css::sdbc::XResultSet >& xResultOne,
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const css::uno::Reference < css::sdbc::XResultSet >& xResultTwo,
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sal_Int32 nIndexOne, sal_Int32 nIndexTwo,
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SortInfo const * pSortInfo );
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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sal_Int32 CompareImpl( const css::uno::Reference < css::sdbc::XResultSet >& xResultOne,
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const css::uno::Reference < css::sdbc::XResultSet >& xResultTwo,
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sal_Int32 nIndexOne, sal_Int32 nIndexTwo );
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void PropertyChanged( const css::beans::PropertyChangeEvent& rEvt );
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public:
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SortedResultSet( css::uno::Reference< css::sdbc::XResultSet > const & aResult );
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virtual ~SortedResultSet() override;
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sal_Int32 GetCount() const { return mnCount; }
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void CopyData( SortedResultSet* pSource );
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void Initialize( const css::uno::Sequence < css::ucb::NumberedSortingInfo > &xSortInfo,
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const css::uno::Reference< css::ucb::XAnyCompareFactory > &xCompFac );
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void CheckProperties( sal_Int32 nOldCount, bool bWasFinal );
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void InsertNew( sal_Int32 nPos, sal_Int32 nCount );
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void SetChanged( sal_Int32 nPos, sal_Int32 nCount );
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void Remove( sal_Int32 nPos, sal_Int32 nCount, EventList *pList );
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void Move( sal_Int32 nPos, sal_Int32 nCount, sal_Int32 nOffset );
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void ResortModified( EventList* pList );
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void ResortNew( EventList* pList );
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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// XComponent
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virtual void SAL_CALL
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dispose() override;
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virtual void SAL_CALL
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addEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override;
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virtual void SAL_CALL
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removeEventListener( const css::uno::Reference< css::lang::XEventListener >& Listener ) override;
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// XContentAccess
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virtual OUString SAL_CALL
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queryContentIdentifierString() override;
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virtual css::uno::Reference<
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css::ucb::XContentIdentifier > SAL_CALL
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queryContentIdentifier() override;
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virtual css::uno::Reference<
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css::ucb::XContent > SAL_CALL
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queryContent() override;
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// XResultSet
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virtual sal_Bool SAL_CALL
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next() override;
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virtual sal_Bool SAL_CALL
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isBeforeFirst() override;
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virtual sal_Bool SAL_CALL
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isAfterLast() override;
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virtual sal_Bool SAL_CALL
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isFirst() override;
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virtual sal_Bool SAL_CALL
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isLast() override;
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virtual void SAL_CALL
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beforeFirst() override;
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virtual void SAL_CALL
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afterLast() override;
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virtual sal_Bool SAL_CALL
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first() override;
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virtual sal_Bool SAL_CALL
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last() override;
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virtual sal_Int32 SAL_CALL
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getRow() override;
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virtual sal_Bool SAL_CALL
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absolute( sal_Int32 row ) override;
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virtual sal_Bool SAL_CALL
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relative( sal_Int32 rows ) override;
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virtual sal_Bool SAL_CALL
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previous() override;
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virtual void SAL_CALL
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refreshRow() override;
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virtual sal_Bool SAL_CALL
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rowUpdated() override;
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virtual sal_Bool SAL_CALL
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rowInserted() override;
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virtual sal_Bool SAL_CALL
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rowDeleted() override;
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virtual css::uno::Reference<
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css::uno::XInterface > SAL_CALL
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getStatement() override;
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// XRow
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virtual sal_Bool SAL_CALL
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wasNull() override;
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virtual OUString SAL_CALL
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getString( sal_Int32 columnIndex ) override;
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virtual sal_Bool SAL_CALL
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getBoolean( sal_Int32 columnIndex ) override;
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virtual sal_Int8 SAL_CALL
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getByte( sal_Int32 columnIndex ) override;
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virtual sal_Int16 SAL_CALL
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getShort( sal_Int32 columnIndex ) override;
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virtual sal_Int32 SAL_CALL
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getInt( sal_Int32 columnIndex ) override;
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virtual sal_Int64 SAL_CALL
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getLong( sal_Int32 columnIndex ) override;
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virtual float SAL_CALL
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getFloat( sal_Int32 columnIndex ) override;
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virtual double SAL_CALL
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getDouble( sal_Int32 columnIndex ) override;
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL
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getBytes( sal_Int32 columnIndex ) override;
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virtual css::util::Date SAL_CALL
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getDate( sal_Int32 columnIndex ) override;
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virtual css::util::Time SAL_CALL
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getTime( sal_Int32 columnIndex ) override;
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virtual css::util::DateTime SAL_CALL
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getTimestamp( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference<
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css::io::XInputStream > SAL_CALL
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getBinaryStream( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference<
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css::io::XInputStream > SAL_CALL
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getCharacterStream( sal_Int32 columnIndex ) override;
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virtual css::uno::Any SAL_CALL
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getObject( sal_Int32 columnIndex,
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const css::uno::Reference<
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css::container::XNameAccess >& typeMap ) override;
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virtual css::uno::Reference<
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css::sdbc::XRef > SAL_CALL
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getRef( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference<
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css::sdbc::XBlob > SAL_CALL
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getBlob( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference<
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css::sdbc::XClob > SAL_CALL
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getClob( sal_Int32 columnIndex ) override;
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virtual css::uno::Reference<
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css::sdbc::XArray > SAL_CALL
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getArray( sal_Int32 columnIndex ) override;
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// XCloseable
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virtual void SAL_CALL
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close() override;
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// XResultSetMetaDataSupplier
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virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL
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getMetaData() override;
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// XPropertySet
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virtual css::uno::Reference<
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css::beans::XPropertySetInfo > SAL_CALL
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getPropertySetInfo() override;
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virtual void SAL_CALL
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setPropertyValue( const OUString& PropertyName,
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const css::uno::Any& Value ) override;
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virtual css::uno::Any SAL_CALL
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getPropertyValue( const OUString& PropertyName ) override;
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virtual void SAL_CALL
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addPropertyChangeListener( const OUString& PropertyName,
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const css::uno::Reference<
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css::beans::XPropertyChangeListener >& Listener ) override;
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virtual void SAL_CALL
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removePropertyChangeListener( const OUString& PropertyName,
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const css::uno::Reference<
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css::beans::XPropertyChangeListener >& Listener ) override;
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virtual void SAL_CALL
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addVetoableChangeListener( const OUString& PropertyName,
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const css::uno::Reference<
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css::beans::XVetoableChangeListener >& Listener ) override;
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virtual void SAL_CALL
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removeVetoableChangeListener( const OUString& PropertyName,
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const css::uno::Reference<
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css::beans::XVetoableChangeListener >& aListener ) override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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