237 lines
9.1 KiB
C++
237 lines
9.1 KiB
C++
/*************************************************************************
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*
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* $RCSfile: SDriver.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: vg $ $Date: 2003-06-10 10:18:20 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the License); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an AS IS basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include "SDriver.hxx"
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#include "SConnection.hxx"
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::sdbc;
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using namespace connectivity::skeleton;
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namespace connectivity
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{
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namespace skeleton
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{
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//------------------------------------------------------------------
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL SkeletonDriver_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory) throw( ::com::sun::star::uno::Exception )
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{
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return *(new SkeletonDriver());
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}
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}
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}
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// --------------------------------------------------------------------------------
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SkeletonDriver::SkeletonDriver()
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: ODriver_BASE(m_aMutex)
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{
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}
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// --------------------------------------------------------------------------------
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void SkeletonDriver::disposing()
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{
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::osl::MutexGuard aGuard(m_aMutex);
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// when driver will be destroied so all our connections have to be destroied as well
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for (OWeakRefArray::iterator i = m_xConnections.begin(); m_xConnections.end() != i; ++i)
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{
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Reference< XComponent > xComp(i->get(), UNO_QUERY);
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if (xComp.is())
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xComp->dispose();
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}
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m_xConnections.clear();
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ODriver_BASE::disposing();
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}
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// static ServiceInfo
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//------------------------------------------------------------------------------
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rtl::OUString SkeletonDriver::getImplementationName_Static( ) throw(RuntimeException)
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{
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return rtl::OUString::createFromAscii("com.sun.star.comp.sdbc.SkeletonDriver");
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// this name is referenced in the configuration and in the skeleton.xml
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// Please take care when changing it.
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}
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//------------------------------------------------------------------------------
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Sequence< ::rtl::OUString > SkeletonDriver::getSupportedServiceNames_Static( ) throw (RuntimeException)
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{
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// which service is supported
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// for more information @see com.sun.star.sdbc.Driver
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Sequence< ::rtl::OUString > aSNS( 1 );
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aSNS[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.Driver");
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return aSNS;
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}
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//------------------------------------------------------------------
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::rtl::OUString SAL_CALL SkeletonDriver::getImplementationName( ) throw(RuntimeException)
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{
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return getImplementationName_Static();
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}
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//------------------------------------------------------------------
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sal_Bool SAL_CALL SkeletonDriver::supportsService( const ::rtl::OUString& _rServiceName ) throw(RuntimeException)
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{
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Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
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const ::rtl::OUString* pSupported = aSupported.getConstArray();
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const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
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for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
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;
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return pSupported != pEnd;
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}
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//------------------------------------------------------------------
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Sequence< ::rtl::OUString > SAL_CALL SkeletonDriver::getSupportedServiceNames( ) throw(RuntimeException)
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{
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return getSupportedServiceNames_Static();
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}
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// --------------------------------------------------------------------------------
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Reference< XConnection > SAL_CALL SkeletonDriver::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException)
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{
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// create a new connection with the given properties and append it to our vector
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OConnection* pCon = new OConnection(this);
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Reference< XConnection > xCon = pCon; // important here because otherwise the connection could be deleted inside (refcount goes -> 0)
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pCon->construct(url,info); // late constructor call which can throw exception and allows a correct dtor call when so
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m_xConnections.push_back(WeakReferenceHelper(*pCon));
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return xCon;
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}
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// --------------------------------------------------------------------------------
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sal_Bool SAL_CALL SkeletonDriver::acceptsURL( const ::rtl::OUString& url )
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throw(SQLException, RuntimeException)
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{
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// here we have to look if we support this url format
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// change the URL format to your needs, but please aware that the first on who accepts the URl wins.
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return (!url.compareTo(::rtl::OUString::createFromAscii("sdbc:skeleton:"),14));
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}
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// --------------------------------------------------------------------------------
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Sequence< DriverPropertyInfo > SAL_CALL SkeletonDriver::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException)
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{
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// if you have somthing special to say, return it here :-)
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return Sequence< DriverPropertyInfo >();
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}
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// --------------------------------------------------------------------------------
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sal_Int32 SAL_CALL SkeletonDriver::getMajorVersion( ) throw(RuntimeException)
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{
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return 0; // depends on you
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}
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// --------------------------------------------------------------------------------
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sal_Int32 SAL_CALL SkeletonDriver::getMinorVersion( ) throw(RuntimeException)
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{
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return 1; // depends on you
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}
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// --------------------------------------------------------------------------------
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//.........................................................................
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namespace connectivity
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{
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namespace skeleton
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{
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//.........................................................................
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void release(oslInterlockedCount& _refCount,
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::cppu::OBroadcastHelper& rBHelper,
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
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::com::sun::star::lang::XComponent* _pObject)
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{
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if (osl_decrementInterlockedCount( &_refCount ) == 0)
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{
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osl_incrementInterlockedCount( &_refCount );
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if (!rBHelper.bDisposed && !rBHelper.bInDispose)
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{
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// remember the parent
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xParent;
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{
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::osl::MutexGuard aGuard( rBHelper.rMutex );
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xParent = _xInterface;
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_xInterface = NULL;
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}
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// First dispose
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_pObject->dispose();
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// only the alive ref holds the object
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OSL_ASSERT( _refCount == 1 );
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// release the parent in the ~
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if (xParent.is())
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{
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::osl::MutexGuard aGuard( rBHelper.rMutex );
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_xInterface = xParent;
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}
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}
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}
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else
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osl_incrementInterlockedCount( &_refCount );
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}
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void checkDisposed(sal_Bool _bThrow) throw ( DisposedException )
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{
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if (_bThrow)
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throw DisposedException();
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}
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//.........................................................................
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}
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}
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//.........................................................................
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