341 lines
9.8 KiB
C++
341 lines
9.8 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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#include <set>
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#include <svl/itempool.hxx>
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#include <svl/itemset.hxx>
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#include <svl/style.hxx>
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#include <comphelper/stl_types.hxx>
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#include <svx/svdmodel.hxx>
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#include "UnoNameItemTable.hxx"
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include "svx/unoapi.hxx"
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using namespace ::com::sun::star;
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using namespace ::rtl;
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using namespace ::cppu;
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SvxUnoNameItemTable::SvxUnoNameItemTable( SdrModel* pModel, sal_uInt16 nWhich, sal_uInt8 nMemberId ) throw()
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: mpModel( pModel ),
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mpModelPool( pModel ? &pModel->GetItemPool() : NULL ),
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mnWhich( nWhich ), mnMemberId( nMemberId )
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{
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if( pModel )
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StartListening( *pModel );
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}
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SvxUnoNameItemTable::~SvxUnoNameItemTable() throw()
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{
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if( mpModel )
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EndListening( *mpModel );
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dispose();
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}
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bool SvxUnoNameItemTable::isValid( const NameOrIndex* pItem ) const
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{
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return pItem && (pItem->GetName().Len() != 0);
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}
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void SvxUnoNameItemTable::dispose()
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{
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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while( aIter != aEnd )
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{
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delete (*aIter++);
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}
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maItemSetVector.clear();
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}
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void SvxUnoNameItemTable::Notify( SfxBroadcaster&, const SfxHint& rHint ) throw()
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{
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const SdrHint* pSdrHint = PTR_CAST( SdrHint, &rHint );
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if( pSdrHint && HINT_MODELCLEARED == pSdrHint->GetKind() )
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dispose();
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::supportsService( const OUString& ServiceName ) throw(uno::RuntimeException)
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{
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uno::Sequence< OUString > aSNL( getSupportedServiceNames() );
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const OUString * pArray = aSNL.getConstArray();
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for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
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if( pArray[i] == ServiceName )
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return sal_True;
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return sal_False;
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}
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void SAL_CALL SvxUnoNameItemTable::ImplInsertByName( const OUString& aName, const uno::Any& aElement )
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{
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SfxItemSet* mpInSet = new SfxItemSet( *mpModelPool, mnWhich, mnWhich );
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maItemSetVector.push_back( mpInSet );
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NameOrIndex* pNewItem = createItem();
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pNewItem->SetName( String( aName ) );
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pNewItem->PutValue( aElement, mnMemberId );
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mpInSet->Put( *pNewItem, mnWhich );
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delete pNewItem;
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}
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// XNameContainer
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void SAL_CALL SvxUnoNameItemTable::insertByName( const OUString& aApiName, const uno::Any& aElement )
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throw( lang::IllegalArgumentException, container::ElementExistException, lang::WrappedTargetException, uno::RuntimeException )
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{
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SolarMutexGuard aGuard;
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if( hasByName( aApiName ) )
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throw container::ElementExistException();
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String aName;
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SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
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ImplInsertByName( aName, aElement );
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}
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void SAL_CALL SvxUnoNameItemTable::removeByName( const OUString& aApiName )
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throw( container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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// a little quickfix for 2.0 to let applications clear api
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// created items that are not used
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if( aApiName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("~clear~") ) )
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{
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dispose();
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return;
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}
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String Name;
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SvxUnogetInternalNameForItem( mnWhich, aApiName, Name );
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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NameOrIndex *pItem;
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const String aSearchName( Name );
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while( aIter != aEnd )
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{
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pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
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if( pItem->GetName() == aSearchName )
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{
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delete (*aIter);
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maItemSetVector.erase( aIter );
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return;
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}
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++aIter;
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}
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if( !hasByName( Name ) )
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throw container::NoSuchElementException();
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}
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// XNameReplace
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void SAL_CALL SvxUnoNameItemTable::replaceByName( const OUString& aApiName, const uno::Any& aElement )
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throw( lang::IllegalArgumentException, container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException )
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{
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SolarMutexGuard aGuard;
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String aName;
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SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
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ItemPoolVector::iterator aIter = maItemSetVector.begin();
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const ItemPoolVector::iterator aEnd = maItemSetVector.end();
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NameOrIndex *pItem;
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const String aSearchName( aName );
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while( aIter != aEnd )
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{
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pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
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if( pItem->GetName() == aSearchName )
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{
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NameOrIndex* pNewItem = createItem();
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pNewItem->SetName( aSearchName );
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if( !pNewItem->PutValue( aElement, mnMemberId ) || !isValid( pNewItem ) )
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throw lang::IllegalArgumentException();
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(*aIter)->Put( *pNewItem );
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return;
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}
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++aIter;
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}
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// if it is not in our own sets, modify the pool!
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sal_Bool bFound = sal_False;
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sal_uInt32 nSurrogate;
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sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
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{
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pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate);
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if( pItem && pItem->GetName() == aSearchName )
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{
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pItem->PutValue( aElement, mnMemberId );
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bFound = sal_True;
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break;
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}
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}
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if( bFound )
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ImplInsertByName( aName, aElement );
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else
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throw container::NoSuchElementException();
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if( !hasByName( aName ) )
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throw container::NoSuchElementException();
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}
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// XNameAccess
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uno::Any SAL_CALL SvxUnoNameItemTable::getByName( const OUString& aApiName )
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throw( container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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String aName;
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SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
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uno::Any aAny;
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if( mpModelPool && aName.Len() != 0 )
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{
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const String aSearchName( aName );
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NameOrIndex *pItem;
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sal_uInt32 nSurrogate;
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sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
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if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
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{
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pItem->QueryValue( aAny, mnMemberId );
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return aAny;
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}
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}
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}
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throw container::NoSuchElementException();
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}
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uno::Sequence< OUString > SAL_CALL SvxUnoNameItemTable::getElementNames( )
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throw( uno::RuntimeException )
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{
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SolarMutexGuard aGuard;
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std::set< OUString, comphelper::UStringLess > aNameSet;
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NameOrIndex *pItem;
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OUString aApiName;
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const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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sal_uInt32 nSurrogate;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
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if( !isValid( pItem ) )
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continue;
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SvxUnogetApiNameForItem( mnWhich, pItem->GetName(), aApiName );
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aNameSet.insert( aApiName );
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}
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uno::Sequence< OUString > aSeq( aNameSet.size() );
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OUString* pNames = aSeq.getArray();
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std::set< OUString, comphelper::UStringLess >::iterator aIter( aNameSet.begin() );
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const std::set< OUString, comphelper::UStringLess >::iterator aEnd( aNameSet.end() );
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while( aIter != aEnd )
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{
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*pNames++ = *aIter++;
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}
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return aSeq;
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::hasByName( const OUString& aApiName )
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throw( uno::RuntimeException )
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{
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SolarMutexGuard aGuard;
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String aName;
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SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
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if( aName.Len() == 0 )
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return sal_False;
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const String aSearchName( aName );
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sal_uInt32 nSurrogate;
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const NameOrIndex *pItem;
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sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
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{
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pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
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if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
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return sal_True;
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}
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return sal_False;
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}
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sal_Bool SAL_CALL SvxUnoNameItemTable::hasElements( )
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throw( uno::RuntimeException )
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{
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SolarMutexGuard aGuard;
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const NameOrIndex *pItem;
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sal_uInt32 nSurrogate;
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const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
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for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
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{
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pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
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if( isValid( pItem ) )
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return sal_True;
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}
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return sal_False;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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