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office-gobmx/configmgr/source/backend/importsvc.cxx
Jens-Heiner Rechtien 857c82200a INTEGRATION: CWS cfgapi (1.5.94); FILE MERGED 
2004/06/02 12:06:53 ssmith 1.5.94.1: #28723# import services should trigger backend notifications
2004-06-18 14:48:17 +00:00

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/*************************************************************************
*
* $RCSfile: importsvc.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: hr $ $Date: 2004-06-18 15:48:17 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2002 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "importsvc.hxx"
#ifndef CONFIGMGR_BACKEND_IMPORTMERGEHANDLER_HXX
#include "importmergehandler.hxx"
#endif
#ifndef CONFIGMGR_BACKENDFACTORY_HXX_
#include "backendfactory.hxx"
#endif
#ifndef CONFIGMGR_API_FACTORY_HXX_
#include "confapifactory.hxx"
#endif
#ifndef _COM_SUN_STAR_BEANS_NAMEDVALUE_HPP_
#include <com/sun/star/beans/NamedValue.hpp>
#endif
// -----------------------------------------------------------------------------
namespace configmgr
{
// -----------------------------------------------------------------------------
namespace backend
{
// -----------------------------------------------------------------------------
namespace uno = ::com::sun::star::uno;
namespace lang = ::com::sun::star::lang;
namespace beans = ::com::sun::star::beans;
namespace backenduno = ::com::sun::star::configuration::backend;
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
AsciiServiceName const aMergeImporterServices[] =
{
"com.sun.star.configuration.backend.MergeImporter",
0,
"com.sun.star.configuration.backend.Importer",
0
};
const ServiceImplementationInfo aMergeImporterSI =
{
"com.sun.star.comp.configuration.backend.MergeImporter",
aMergeImporterServices, aMergeImporterServices + 2
};
// -----------------------------------------------------------------------------
const ServiceRegistrationInfo* getMergeImportServiceInfo()
{ return getRegistrationInfo(& aMergeImporterSI); }
// -----------------------------------------------------------------------------
MergeImportService::MergeImportService(CreationArg _xContext)
: ImportService(_xContext, &aMergeImporterSI)
{
}
// -----------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL instantiateMergeImporter
( CreationContext const& xContext )
{
return * new MergeImportService( xContext );
}
// -----------------------------------------------------------------------------
MergeImportService::InputHandler MergeImportService::createImportHandler(Backend const & xBackend, OUString const & aEntity)
{
if (!xBackend.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("configmgr::backend::ImportService: Trying to import without a backend. No default backend could be created") );
throw lang::NullPointerException(sMessage,*this);
}
InputHandler aHandler( new ImportMergeHandler(xBackend, ImportMergeHandler::merge, aEntity, m_bSendNotification) );
return aHandler;
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
AsciiServiceName const aCopyImporterServices[] =
{
"com.sun.star.configuration.backend.CopyImporter",
0,
"com.sun.star.configuration.backend.Importer",
0
};
const ServiceImplementationInfo aCopyImporterSI =
{
"com.sun.star.comp.configuration.backend.CopyImporter",
aCopyImporterServices, aCopyImporterServices + 2
};
// -----------------------------------------------------------------------------
const ServiceRegistrationInfo* getCopyImportServiceInfo()
{ return getRegistrationInfo(& aCopyImporterSI); }
// -----------------------------------------------------------------------------
CopyImportService::CopyImportService(CreationArg _xContext)
: ImportService(_xContext, &aCopyImporterSI)
{
}
// -----------------------------------------------------------------------------
uno::Reference< uno::XInterface > SAL_CALL instantiateCopyImporter
( CreationContext const& xContext )
{
return * new CopyImportService( xContext );
}
// -----------------------------------------------------------------------------
CopyImportService::InputHandler CopyImportService::createImportHandler(Backend const & xBackend, OUString const & aEntity)
{
if (!xBackend.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("configmgr::backend::ImportService: Trying to import without a backend. No default backend could be created") );
throw lang::NullPointerException(sMessage,*this);
}
ImportMergeHandler::Mode aMode = m_bOverwrite ? ImportMergeHandler::copy : ImportMergeHandler::no_overwrite;
InputHandler aHandler( new ImportMergeHandler(xBackend,aMode,aEntity) );
return aHandler;
}
// -----------------------------------------------------------------------------
sal_Bool CopyImportService::setImplementationProperty(OUString const & aName, uno::Any const & aValue)
{
if (aName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Overwrite")))
{
return (aValue >>= m_bOverwrite);
}
return ImportService::setImplementationProperty(aName,aValue);
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
ImportService::ImportService(CreationArg _xContext, ServiceInfoHelper const & aSvcInfo )
: m_aMutex()
, m_xContext(_xContext)
, m_xDestinationBackend()
, m_aServiceInfo(aSvcInfo)
, m_bSendNotification(false)
{
if (!m_xContext.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("Configuration Importer: Unexpected NULL context"));
throw lang::NullPointerException(sMessage,NULL);
}
}
// -----------------------------------------------------------------------------
ImportService::~ImportService()
{}
// -----------------------------------------------------------------------------
ImportService::Backend ImportService::createDefaultBackend() const
{
return BackendFactory::instance( m_xContext ).getUnoBackend();
}
// -----------------------------------------------------------------------------
sal_Bool ImportService::setImplementationProperty(OUString const & aName, uno::Any const & aValue)
{
if (aName.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("Notify")))
{
return (aValue >>= m_bSendNotification);
}
return false;
}
// -----------------------------------------------------------------------------
// XInitialize
void SAL_CALL
ImportService::initialize( const uno::Sequence< uno::Any >& aArguments )
throw (uno::Exception, uno::RuntimeException)
{
sal_Int16 const nCount = static_cast<sal_Int16>(aArguments.getLength());
if (sal_Int32(nCount) != aArguments.getLength())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("Too many arguments to initialize a Configuration Importer"));
throw lang::IllegalArgumentException(sMessage,*this,0);
}
for (sal_Int16 i = 0; i < nCount; ++i)
{
beans::NamedValue aExtraArg;
if (aArguments[i] >>= aExtraArg)
{
OSL_VERIFY( setImplementationProperty(aExtraArg.Name, aExtraArg.Value) );
continue;
}
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("Cannot use argument to initialize a Configuration Importer"
"- NamedValue expected"));
throw lang::IllegalArgumentException(sMessage,*this,i+1);
}
}
// -----------------------------------------------------------------------------
// XLayerImporter
uno::Reference< backenduno::XBackend > SAL_CALL
ImportService::getTargetBackend( )
throw (uno::RuntimeException)
{
uno::Reference< backenduno::XBackend > xRet;
{
osl::MutexGuard aGuard(m_aMutex);
xRet = m_xDestinationBackend;
}
if (!xRet.is())
{
xRet = createDefaultBackend();
osl::MutexGuard aGuard(m_aMutex);
if (!m_xDestinationBackend.is())
m_xDestinationBackend = xRet;
}
return xRet;
}
// -----------------------------------------------------------------------------
void SAL_CALL
ImportService::setTargetBackend( const uno::Reference< backenduno::XBackend >& aBackend )
throw (lang::NullPointerException, uno::RuntimeException)
{
if (!aBackend.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("configmgr::backend::ImportService: Trying to set a NULL backend") );
throw lang::NullPointerException(sMessage,*this);
}
osl::MutexGuard aGuard(m_aMutex);
m_xDestinationBackend = aBackend;
}
// -----------------------------------------------------------------------------
void SAL_CALL
ImportService::importLayer( const uno::Reference< backenduno::XLayer >& aLayer )
throw ( MalformedDataException,
lang::WrappedTargetException, lang::IllegalArgumentException,
lang::NullPointerException, uno::RuntimeException)
{
if (!aLayer.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("configmgr::backend::ImportService: Trying to import a NULL layer") );
throw lang::NullPointerException(sMessage,*this);
}
InputHandler aInputHandler = createImportHandler( getTargetBackend() );
aLayer->readData( aInputHandler );
}
// -----------------------------------------------------------------------------
void SAL_CALL
ImportService::importLayerForEntity( const uno::Reference< backenduno::XLayer >& aLayer, const OUString& aEntity )
throw ( MalformedDataException,
lang::WrappedTargetException, lang::IllegalArgumentException,
lang::NullPointerException, uno::RuntimeException)
{
if (!aLayer.is())
{
OUString sMessage( RTL_CONSTASCII_USTRINGPARAM("configmgr::backend::ImportService: Trying to import a NULL layer") );
throw lang::NullPointerException(sMessage,*this);
}
InputHandler aInputHandler = createImportHandler( getTargetBackend(), aEntity );
aLayer->readData( aInputHandler );
}
// -----------------------------------------------------------------------------
// XServiceInfo
OUString SAL_CALL
ImportService::getImplementationName( )
throw (uno::RuntimeException)
{
return getServiceInfo().getImplementationName( );
}
// -----------------------------------------------------------------------------
sal_Bool SAL_CALL
ImportService::supportsService( const OUString& ServiceName )
throw (uno::RuntimeException)
{
return getServiceInfo().supportsService( ServiceName );
}
// -----------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL
ImportService::getSupportedServiceNames( )
throw (uno::RuntimeException)
{
return getServiceInfo().getSupportedServiceNames( );
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
} // namespace
// -----------------------------------------------------------------------------
} // namespace
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