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