356 lines
11 KiB
C++
356 lines
11 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_ucbhelper.hxx"
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/**************************************************************************
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TODO
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**************************************************************************
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*************************************************************************/
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#include <osl/diagnose.h>
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#include <osl/mutex.hxx>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/ucb/XContentIdentifierFactory.hpp>
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#include <com/sun/star/ucb/XContentProvider.hpp>
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#include <com/sun/star/ucb/XContentProviderManager.hpp>
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#include <com/sun/star/ucb/XCommandProcessor.hpp>
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#include <ucbhelper/contentbroker.hxx>
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using namespace com::sun::star::lang;
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using namespace com::sun::star::ucb;
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using namespace com::sun::star::uno;
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using ::rtl::OUString;
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namespace
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{
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osl::Mutex globalContentBrokerMutex;
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osl::Mutex & getGlobalContentBrokerMutex() { return globalContentBrokerMutex; }
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} // namespace
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namespace ucbhelper
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{
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//=========================================================================
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//=========================================================================
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//
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// class ContentBroker_Impl.
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//
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//=========================================================================
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//=========================================================================
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class ContentBroker_Impl
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{
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Reference< XMultiServiceFactory > m_xSMgr;
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Reference< XContentIdentifierFactory > m_xIdFac;
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Reference< XContentProvider > m_xProvider;
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Reference< XContentProviderManager > m_xProviderMgr;
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Reference< XCommandProcessor > m_xCommandProc;
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osl::Mutex m_aMutex;
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Sequence< Any > m_aArguments;
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ContentProviderDataList m_aProvData;
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bool m_bInitDone;
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public:
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ContentBroker_Impl( const Reference< XMultiServiceFactory >& rSMgr,
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const Sequence< Any >& rArguments )
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: m_xSMgr( rSMgr ), m_aArguments( rArguments ), m_bInitDone( sal_False )
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{}
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ContentBroker_Impl( const Reference< XMultiServiceFactory >& rSMgr,
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const ContentProviderDataList & rData )
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: m_xSMgr( rSMgr ), m_aProvData( rData ), m_bInitDone( sal_False )
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{}
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~ContentBroker_Impl();
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bool initialize();
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const Reference< XMultiServiceFactory >& getServiceManager() const
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{ return m_xSMgr; }
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const Reference< XContentIdentifierFactory >& getIdFactory() const
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{ return m_xIdFac; }
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const Reference< XContentProvider >& getProvider() const
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{ return m_xProvider; }
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const Reference< XContentProviderManager >& getProviderManager() const
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{ return m_xProviderMgr; }
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const Reference< XCommandProcessor >& getCommandProcessor() const
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{ return m_xCommandProc; }
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};
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//=========================================================================
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//=========================================================================
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//
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// ContentBroker Implementation.
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//
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//=========================================================================
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//=========================================================================
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// static member!
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ContentBroker* ContentBroker::m_pTheBroker = 0;
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//=========================================================================
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ContentBroker::ContentBroker( const Reference< XMultiServiceFactory >& rSMgr,
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const Sequence< Any >& rArguments )
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{
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m_pImpl = new ContentBroker_Impl( rSMgr, rArguments );
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}
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//=========================================================================
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ContentBroker::ContentBroker( const Reference< XMultiServiceFactory >& rSMgr,
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const ContentProviderDataList & rData )
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{
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m_pImpl = new ContentBroker_Impl( rSMgr, rData );
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}
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//=========================================================================
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ContentBroker::~ContentBroker()
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{
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delete m_pImpl;
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}
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//=========================================================================
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Reference< XMultiServiceFactory > ContentBroker::getServiceManager() const
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{
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return m_pImpl->getServiceManager();
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}
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//=========================================================================
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Reference< XContentIdentifierFactory >
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ContentBroker::getContentIdentifierFactoryInterface() const
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{
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return m_pImpl->getIdFactory();
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}
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//=========================================================================
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Reference< XContentProvider >
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ContentBroker::getContentProviderInterface() const
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{
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return m_pImpl->getProvider();
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}
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//=========================================================================
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Reference< XContentProviderManager >
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ContentBroker::getContentProviderManagerInterface() const
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{
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return m_pImpl->getProviderManager();
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}
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//=========================================================================
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Reference< XCommandProcessor >
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ContentBroker::getCommandProcessorInterface() const
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{
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return m_pImpl->getCommandProcessor();
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}
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//=========================================================================
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// static
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sal_Bool ContentBroker::initialize(
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const Reference< XMultiServiceFactory >& rSMgr,
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const Sequence< Any >& rArguments )
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{
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OSL_ENSURE( !m_pTheBroker,
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"ContentBroker::initialize - already initialized!" );
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if ( !m_pTheBroker )
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{
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osl::Guard< osl::Mutex > aGuard( getGlobalContentBrokerMutex() );
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if ( !m_pTheBroker )
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{
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ContentBroker * pBroker = new ContentBroker( rSMgr, rArguments );
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// Force init to be able to detect UCB init trouble immediately.
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if ( pBroker->m_pImpl->initialize() )
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m_pTheBroker = pBroker;
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else
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delete pBroker;
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}
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}
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return m_pTheBroker != 0;
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}
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//=========================================================================
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// static
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void ContentBroker::deinitialize()
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{
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osl::MutexGuard aGuard( getGlobalContentBrokerMutex() );
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delete m_pTheBroker;
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m_pTheBroker = 0;
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}
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//=========================================================================
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// static
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ContentBroker* ContentBroker::get()
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{
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return m_pTheBroker;
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}
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//=========================================================================
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//=========================================================================
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//
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// ContentBroker_Impl Implementation.
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//
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//=========================================================================
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//=========================================================================
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ContentBroker_Impl::~ContentBroker_Impl()
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{
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Reference< XComponent > xComponent( m_xProvider, UNO_QUERY );
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if ( xComponent.is() )
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{
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m_xIdFac = 0;
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m_xProvider = 0;
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m_xProviderMgr = 0;
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xComponent->dispose();
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}
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}
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//=========================================================================
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bool ContentBroker_Impl::initialize()
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{
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if ( !m_bInitDone )
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{
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osl::MutexGuard aGuard( m_aMutex );
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if ( !m_bInitDone )
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{
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Reference< XInterface > xIfc;
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if ( m_aProvData.size() > 0 )
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{
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try
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{
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xIfc = m_xSMgr->createInstance(
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OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.ucb.UniversalContentBroker" )) );
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}
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catch ( Exception const & )
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{
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}
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if ( xIfc.is() )
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{
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m_xProviderMgr
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= Reference< XContentProviderManager >( xIfc, UNO_QUERY );
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if ( m_xProviderMgr.is() )
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{
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ContentProviderDataList::const_iterator aEnd(m_aProvData.end());
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for (ContentProviderDataList::const_iterator aIt(m_aProvData.begin());
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aIt != aEnd; ++aIt)
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{
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registerAtUcb(m_xProviderMgr,
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m_xSMgr,
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aIt->ServiceName,
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aIt->Arguments,
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aIt->URLTemplate,
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0);
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}
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}
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}
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}
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else
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{
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try
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{
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xIfc = m_xSMgr->createInstanceWithArguments(
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OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.ucb.UniversalContentBroker" )),
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m_aArguments );
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}
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catch ( Exception const & )
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{
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}
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}
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OSL_ENSURE( xIfc.is(), "Error creating UCB service!" );
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if ( !xIfc.is() )
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return false;
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m_xIdFac
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= Reference< XContentIdentifierFactory >( xIfc, UNO_QUERY );
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OSL_ENSURE( m_xIdFac.is(),
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"UCB without required interface XContentIdentifierFactory!" );
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if ( !m_xIdFac.is() )
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return false;
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m_xProvider = Reference< XContentProvider >( xIfc, UNO_QUERY );
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OSL_ENSURE( m_xProvider.is(),
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"UCB without required interface XContentProvider!" );
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if ( !m_xProvider.is() )
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return false;
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if ( !m_xProviderMgr.is() )
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m_xProviderMgr
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= Reference< XContentProviderManager >( xIfc, UNO_QUERY );
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OSL_ENSURE( m_xProviderMgr.is(),
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"UCB without required interface XContentProviderManager!" );
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if ( !m_xProviderMgr.is() )
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return false;
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m_xCommandProc = Reference< XCommandProcessor >( xIfc, UNO_QUERY );
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OSL_ENSURE( m_xCommandProc.is(),
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"UCB without required interface XCommandProcessor!" );
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if ( !m_xCommandProc.is() )
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return false;
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// Everything okay.
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m_bInitDone = sal_True;
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}
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}
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return true;
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}
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} /* namespace ucbhelper */
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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