142 lines
6.1 KiB
C++
142 lines
6.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ContainerMediator.hxx,v $
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*
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* $Revision: 1.6 $
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*
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* last change: $Author: hr $ $Date: 2007-09-26 14:40:45 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef DBA_CONTAINERMEDIATOR_HXX
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#define DBA_CONTAINERMEDIATOR_HXX
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINERLISTENER_HPP_
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#include <com/sun/star/container/XContainerListener.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
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#include <com/sun/star/container/XContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
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#include <com/sun/star/container/XNameContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
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#include <com/sun/star/sdbc/XConnection.hpp>
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#endif
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#ifndef _COMPHELPER_BROADCASTHELPER_HXX_
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#include <comphelper/broadcasthelper.hxx>
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#endif
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#ifndef _COMPHELPER_BROADCASTHELPER_HXX_
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#include <comphelper/broadcasthelper.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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#ifndef _RTL_REF_HXX_
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#include <rtl/ref.hxx>
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#endif
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#include <map>
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//........................................................................
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namespace dbaccess
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{
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//........................................................................
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class OPropertyForward;
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class OContainerMediator : public ::comphelper::OBaseMutex
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,public ::cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener >
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{
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public:
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enum ContainerType
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{
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eColumns,
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eTables
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};
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private:
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typedef ::rtl::Reference< OPropertyForward > TPropertyForward;
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typedef ::std::map< ::rtl::OUString, TPropertyForward > PropertyForwardList;
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PropertyForwardList m_aForwardList;
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::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > m_xSettings; // can not be weak
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::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer > m_xContainer; // can not be weak
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::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XConnection > m_aConnection;
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ContainerType m_eType;
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protected:
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virtual ~OContainerMediator();
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public:
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OContainerMediator(
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const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer,
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const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _xSettings,
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const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection,
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ContainerType _eType
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);
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virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& _rEvent ) throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
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void notifyElementCreated(const ::rtl::OUString& _sElementName
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,const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xElement);
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private:
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/** cleans up the instance, by deregistering as listener at the containers,
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and resetting them to <NULL/>
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*/
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void impl_cleanup_nothrow();
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/** retrieves the settings object to initialize a container element
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Normally, this object will simply retrieve the object with the given name from our settings
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container. Hiowever, for columns, there's a fallback in case this settings object does
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not yet exist: Then, we check if the given destination object refers to a table column, via its
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TableName and RealName property. If so, this table column is used as initialization object.
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@param _rName
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the name of the destination object in its container
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@param _rxDestination
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the destination object to initialize
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*/
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
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impl_getSettingsForInitialization_nothrow(
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const ::rtl::OUString& _rName,
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const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxDestination
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) const;
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};
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//........................................................................
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} // namespace dbaccess
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//........................................................................
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#endif // DBA_CONTAINERMEDIATOR_HXX
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