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Diffstat (limited to 'UnoControls/source/controls/OConnectionPointContainerHelper.cxx')
| -rw-r--r-- | UnoControls/source/controls/OConnectionPointContainerHelper.cxx | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/UnoControls/source/controls/OConnectionPointContainerHelper.cxx b/UnoControls/source/controls/OConnectionPointContainerHelper.cxx new file mode 100644 index 000000000000..c5bd8cfce1e9 --- /dev/null +++ b/UnoControls/source/controls/OConnectionPointContainerHelper.cxx @@ -0,0 +1,190 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +//______________________________________________________________________________________________________________ +// my own include +//______________________________________________________________________________________________________________ + +#include "OConnectionPointContainerHelper.hxx" + +//______________________________________________________________________________________________________________ +// includes of other projects +//______________________________________________________________________________________________________________ + +//______________________________________________________________________________________________________________ +// include of my own project +//______________________________________________________________________________________________________________ +#include "OConnectionPointHelper.hxx" + +//______________________________________________________________________________________________________________ +// namespaces +//______________________________________________________________________________________________________________ + +using namespace ::rtl ; +using namespace ::osl ; +using namespace ::cppu ; +using namespace ::com::sun::star::uno ; +using namespace ::com::sun::star::lang ; + +namespace unocontrols{ + +//______________________________________________________________________________________________________________ +// construct/destruct +//______________________________________________________________________________________________________________ + +OConnectionPointContainerHelper::OConnectionPointContainerHelper( Mutex& aMutex ) + : m_aSharedMutex ( aMutex ) + , m_aMultiTypeContainer ( aMutex ) +{ +} + +OConnectionPointContainerHelper::~OConnectionPointContainerHelper() +{ +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +Any SAL_CALL OConnectionPointContainerHelper::queryInterface( const Type& aType ) throw( RuntimeException ) +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + + // Ask for my own supported interfaces ... + Any aReturn ( ::cppu::queryInterface( aType , + static_cast< XConnectionPointContainer* > ( this ) + ) + ); + + // If searched interface not supported by this class ... + if ( aReturn.hasValue() == sal_False ) + { + // ... ask baseclasses. + aReturn = OWeakObject::queryInterface( aType ); + } + + return aReturn ; +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +void SAL_CALL OConnectionPointContainerHelper::acquire() throw() +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + + // Forward to baseclass + OWeakObject::acquire(); +} + +//____________________________________________________________________________________________________________ +// XInterface +//____________________________________________________________________________________________________________ + +void SAL_CALL OConnectionPointContainerHelper::release() throw() +{ + // Attention: + // Don't use mutex or guard in this method!!! Is a method of XInterface. + + // Forward to baseclass + OWeakObject::release(); +} + +//______________________________________________________________________________________________________________ +// XConnectionPointContainer +//______________________________________________________________________________________________________________ + +Sequence< Type > SAL_CALL OConnectionPointContainerHelper::getConnectionPointTypes() throw( RuntimeException ) +{ + // Container is threadsafe himself ! + return m_aMultiTypeContainer.getContainedTypes(); +} + +//______________________________________________________________________________________________________________ +// XConnectionPointContainer +//______________________________________________________________________________________________________________ + +Reference< XConnectionPoint > SAL_CALL OConnectionPointContainerHelper::queryConnectionPoint( const Type& aType ) throw( RuntimeException ) +{ + // Set default return value, if method failed. + Reference< XConnectionPoint > xConnectionPoint = Reference< XConnectionPoint >(); + + // Get all elements of the container, which have the searched type. + OInterfaceContainerHelper* pSpecialContainer = m_aMultiTypeContainer.getContainer( aType ); + if ( pSpecialContainer && pSpecialContainer->getLength() > 0 ) + { + // Ready for multithreading + MutexGuard aGuard( m_aSharedMutex ); + // If this container contains elements, build a connectionpoint-instance. + OConnectionPointHelper* pNewConnectionPoint = new OConnectionPointHelper( m_aSharedMutex, this, aType ); + xConnectionPoint = Reference< XConnectionPoint >( (OWeakObject*)pNewConnectionPoint, UNO_QUERY ); + } + + return xConnectionPoint ; +} + +//______________________________________________________________________________________________________________ +// XConnectionPointContainer +//______________________________________________________________________________________________________________ + +void SAL_CALL OConnectionPointContainerHelper::advise( const Type& aType , + const Reference< XInterface >& xListener ) throw( RuntimeException ) +{ + // Container is threadsafe himself ! + m_aMultiTypeContainer.addInterface( aType, xListener ); +} + +//______________________________________________________________________________________________________________ +// XConnectionPointContainer +//______________________________________________________________________________________________________________ + +void SAL_CALL OConnectionPointContainerHelper::unadvise( const Type& aType , + const Reference< XInterface >& xListener ) throw( RuntimeException ) +{ + // Container is threadsafe himself ! + m_aMultiTypeContainer.removeInterface( aType, xListener ); +} + +//______________________________________________________________________________________________________________ +// public but impl method! +// Is neccessary to get container member at OConnectionPoint-instance. +//______________________________________________________________________________________________________________ + +OMultiTypeInterfaceContainerHelper& OConnectionPointContainerHelper::impl_getMultiTypeContainer() +{ + // Impl methods are not threadsafe! + // "Parent" function must do this. + return m_aMultiTypeContainer; +} + +} // namespace unocontrols + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |