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Diffstat (limited to 'cppuhelper/inc/cppuhelper/interfacecontainer.hxx')
-rw-r--r-- | cppuhelper/inc/cppuhelper/interfacecontainer.hxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/cppuhelper/inc/cppuhelper/interfacecontainer.hxx b/cppuhelper/inc/cppuhelper/interfacecontainer.hxx new file mode 100644 index 000000000000..15f93640dc51 --- /dev/null +++ b/cppuhelper/inc/cppuhelper/interfacecontainer.hxx @@ -0,0 +1,203 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _CPPUHELPER_INTERFACECONTAINER_HXX_ +#define _CPPUHELPER_INTERFACECONTAINER_HXX_ + +#include <cppuhelper/interfacecontainer.h> + + +namespace cppu +{ + +template< class key , class hashImpl , class equalImpl > +inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::OMultiTypeInterfaceContainerHelperVar( ::osl::Mutex & rMutex_ ) + SAL_THROW( () ) + : rMutex( rMutex_ ) +{ + m_pMap = new InterfaceMap; +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::~OMultiTypeInterfaceContainerHelperVar() + SAL_THROW( () ) +{ + typename InterfaceMap::iterator iter = m_pMap->begin(); + typename InterfaceMap::iterator end = m_pMap->end(); + + while( iter != end ) + { + delete (OInterfaceContainerHelper*)(*iter).second; + (*iter).second = 0; + ++iter; + } + delete m_pMap; +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +inline ::com::sun::star::uno::Sequence< key > OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainedTypes() const + SAL_THROW( () ) +{ + ::osl::MutexGuard aGuard( rMutex ); + typename InterfaceMap::size_type nSize = m_pMap->size(); + if( nSize != 0 ) + { + ::com::sun::star::uno::Sequence< key > aInterfaceTypes( nSize ); + key * pArray = aInterfaceTypes.getArray(); + + typename InterfaceMap::iterator iter = m_pMap->begin(); + typename InterfaceMap::iterator end = m_pMap->end(); + + sal_uInt32 i = 0; + while( iter != end ) + { + // are interfaces added to this container? + if( ((OInterfaceContainerHelper*)(*iter).second)->getLength() ) + // yes, put the type in the array + pArray[i++] = (*iter).first; + iter++; + } + if( i != nSize ) { + // may be empty container, reduce the sequence to the right size + aInterfaceTypes = ::com::sun::star::uno::Sequence<key>( pArray, i ); + } + return aInterfaceTypes; + } + return ::com::sun::star::uno::Sequence<key>(); +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +OInterfaceContainerHelper * OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainer( + const key & rKey ) const SAL_THROW( () ) +{ + ::osl::MutexGuard aGuard( rMutex ); + + typename InterfaceMap::iterator iter = find( rKey ); + if( iter != m_pMap->end() ) + return (OInterfaceContainerHelper*) (*iter).second; + return 0; +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::addInterface( + const key & rKey, + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener ) + SAL_THROW( () ) +{ + ::osl::MutexGuard aGuard( rMutex ); + typename InterfaceMap::iterator iter = find( rKey ); + if( iter == m_pMap->end() ) + { + OInterfaceContainerHelper * pLC = new OInterfaceContainerHelper( rMutex ); + m_pMap->push_back(std::pair<key, void*>(rKey, pLC)); + return pLC->addInterface( rListener ); + } + else + return ((OInterfaceContainerHelper*)(*iter).second)->addInterface( rListener ); +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +inline sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::removeInterface( + const key & rKey, + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener ) + SAL_THROW( () ) +{ + ::osl::MutexGuard aGuard( rMutex ); + + // search container with id nUik + typename InterfaceMap::iterator iter = find( rKey ); + // container found? + if( iter != m_pMap->end() ) + return ((OInterfaceContainerHelper*)(*iter).second)->removeInterface( rListener ); + + // no container with this id. Always return 0 + return 0; +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::disposeAndClear( + const ::com::sun::star::lang::EventObject & rEvt ) + SAL_THROW( () ) +{ + typename InterfaceMap::size_type nSize = 0; + OInterfaceContainerHelper ** ppListenerContainers = NULL; + { + ::osl::MutexGuard aGuard( rMutex ); + nSize = m_pMap->size(); + if( nSize ) + { + typedef OInterfaceContainerHelper* ppp; + ppListenerContainers = new ppp[nSize]; + //ppListenerContainers = new (ListenerContainer*)[nSize]; + + typename InterfaceMap::iterator iter = m_pMap->begin(); + typename InterfaceMap::iterator end = m_pMap->end(); + + typename InterfaceMap::size_type i = 0; + while( iter != end ) + { + ppListenerContainers[i++] = (OInterfaceContainerHelper*)(*iter).second; + ++iter; + } + } + } + + // create a copy, because do not fire event in a guarded section + for( typename InterfaceMap::size_type i = 0; i < nSize; i++ ) + { + if( ppListenerContainers[i] ) + ppListenerContainers[i]->disposeAndClear( rEvt ); + } + + delete [] ppListenerContainers; +} + +//=================================================================== +template< class key , class hashImpl , class equalImpl > +void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::clear() SAL_THROW( () ) +{ + ::osl::MutexGuard aGuard( rMutex ); + typename InterfaceMap::iterator iter = m_pMap->begin(); + typename InterfaceMap::iterator end = m_pMap->end(); + + while( iter != end ) + { + ((OInterfaceContainerHelper*)(*iter).second)->clear(); + ++iter; + } +} + + +} + +#endif + |