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-rw-r--r--configmgr/source/backend/singlebackendadapter.cxx336
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diff --git a/configmgr/source/backend/singlebackendadapter.cxx b/configmgr/source/backend/singlebackendadapter.cxx
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--- a/configmgr/source/backend/singlebackendadapter.cxx
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-/*************************************************************************
- *
- * 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_configmgr.hxx"
-#include "singlebackendadapter.hxx"
-
-#ifndef CONFIGMGR_API_FACTORY_HXX_
-#include "confapifactory.hxx"
-#endif // CONFIGMGR_API_FACTORY_HXX_
-#include "serviceinfohelper.hxx"
-#include <com/sun/star/configuration/backend/XMultiLayerStratum.hpp>
-#include <com/sun/star/configuration/CannotLoadConfigurationException.hpp>
-#include <com/sun/star/lang/DisposedException.hpp>
-namespace configmgr { namespace backend {
-
-//==============================================================================
-
-SingleBackendAdapter::SingleBackendAdapter(
- const uno::Reference<uno::XComponentContext>& xContext)
- : cppu::WeakComponentImplHelper5< backenduno::XBackend, backenduno::XBackendEntities, backenduno::XSchemaSupplier, lang::XInitialization, lang::XServiceInfo >(mMutex), mFactory(xContext->getServiceManager(),uno::UNO_QUERY) {
-}
-//------------------------------------------------------------------------------
-
-SingleBackendAdapter::~SingleBackendAdapter(void) {}
-//------------------------------------------------------------------------------
-
-void SAL_CALL SingleBackendAdapter::initialize(
- const uno::Sequence<uno::Any>& aParameters)
- throw (uno::RuntimeException, uno::Exception) {
-
- uno::Any const * const pParams = aParameters.getConstArray();
- sal_Int32 nCount = aParameters.getLength();
-
- for (sal_Int32 ix = 0; ix < nCount; ++ix)
- {
- if (pParams[ix] >>= mBackend) break;
- }
-
- if (!mBackend.is())
- {
- throw com::sun::star::configuration::CannotLoadConfigurationException(
- rtl::OUString::createFromAscii("Online SingleBackend Adapter: Cannot operate without real (Single)Backend"),
- *this);
- }
-}
-//------------------------------------------------------------------------------
-static inline rtl::OUString getSingleLayerDummyEntity()
-{ return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("*")); }
-//------------------------------------------------------------------------------
-bool SingleBackendAdapter::checkOkState()
-{
- if (!mBackend.is())
- {
- if(rBHelper.bDisposed)
- {
- throw lang::DisposedException(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
- "SingleBackendAdapter: Backend already disposed")),*this);
- }
- else
- {
- throw backenduno::BackendAccessException(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
- "SingleBackendAdapter: Object was never Initialised")),*this,uno::Any() );
- }
- }
- return true;
-}
-
-//------------------------------------------------------------------------------
-
-// XBackendEntities
-rtl::OUString SAL_CALL
- SingleBackendAdapter::getOwnerEntity( )
- throw (uno::RuntimeException)
-{
- if (mBackend.is())
- {
- uno::Reference< backenduno::XBackendEntities > xEntities( mBackend, uno::UNO_REF_QUERY_THROW );
-
- return xEntities->getOwnerEntity();
- }
- else
- {
- throw uno::RuntimeException(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
- "SingleBackendAdapter: Object was never Initialised")),*this);
- }
-}
-//------------------------------------------------------------------------------
-
-rtl::OUString SAL_CALL
- SingleBackendAdapter::getAdminEntity( )
- throw (uno::RuntimeException)
-{
- if (mBackend.is())
- {
- uno::Reference< backenduno::XBackendEntities > xEntities( mBackend, uno::UNO_REF_QUERY_THROW );
- return xEntities->getAdminEntity();
- }
- else
- {
- throw uno::RuntimeException(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
- "SingleBackendAdapter: Object was never Initialised")),*this);
- }
-}
-//------------------------------------------------------------------------------
-
-sal_Bool SAL_CALL
- SingleBackendAdapter::supportsEntity( const rtl::OUString& aEntity )
- throw (backenduno::BackendAccessException, uno::RuntimeException)
-{
- if (checkOkState())
- {
- uno::Reference< backenduno::XBackendEntities > xEntities( mBackend, uno::UNO_REF_QUERY_THROW );
- return xEntities->supportsEntity(aEntity);
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-sal_Bool SAL_CALL
- SingleBackendAdapter::isEqualEntity( const rtl::OUString& aEntity, const rtl::OUString& aOtherEntity )
- throw (backenduno::BackendAccessException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- uno::Reference< backenduno::XBackendEntities > xEntities( mBackend, uno::UNO_REF_QUERY_THROW );
- return xEntities->isEqualEntity(aEntity,aOtherEntity);
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-uno::Reference<backenduno::XSchema> SAL_CALL
- SingleBackendAdapter::getComponentSchema(const rtl::OUString& aComponent)
- throw (backenduno::BackendAccessException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- return mBackend->getComponentSchema(aComponent) ;
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-uno::Sequence<uno::Reference<backenduno::XLayer> > SAL_CALL
- SingleBackendAdapter::listOwnLayers(const rtl::OUString& aComponent)
- throw (backenduno::BackendAccessException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- return listLayers(aComponent, this->getOwnerEntity()) ;
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-uno::Reference<backenduno::XUpdateHandler> SAL_CALL
- SingleBackendAdapter::getOwnUpdateHandler(const rtl::OUString& aComponent)
- throw (backenduno::BackendAccessException,
- lang::NoSupportException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- return getUpdateHandler(aComponent, this->getOwnerEntity()) ;
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-uno::Sequence<uno::Reference<backenduno::XLayer> > SAL_CALL
- SingleBackendAdapter::listLayers(const rtl::OUString& aComponent,
- const rtl::OUString& aEntity)
- throw (backenduno::BackendAccessException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- uno::Reference< backenduno::XMultiLayerStratum > xBackend( mBackend, uno::UNO_REF_QUERY_THROW );
-
- uno::Sequence<uno::Reference<backenduno::XLayer> > retCode =
- xBackend->getLayers(xBackend->listLayerIds(aComponent, aEntity),
- rtl::OUString()) ;
-
- // There might be non-existent layers in the list if there's no
- // actual data associated to a given layer id. Hence we have to
- // compress the list.
- sal_Int32 maxLayer = 0 ;
-
- for (sal_Int32 i = 0 ; i < retCode.getLength() ; ++ i)
- {
- if (retCode [i].is())
- {
- if (i != maxLayer) { retCode [maxLayer] = retCode [i] ; }
- ++ maxLayer ;
- }
- }
- retCode.realloc(maxLayer) ;
- return retCode ;
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-uno::Reference<backenduno::XUpdateHandler> SAL_CALL
- SingleBackendAdapter::getUpdateHandler(const rtl::OUString& aComponent,
- const rtl::OUString& aEntity)
- throw (backenduno::BackendAccessException,
- lang::NoSupportException,
- lang::IllegalArgumentException,
- uno::RuntimeException)
-{
- if (checkOkState())
- {
- uno::Reference< backenduno::XMultiLayerStratum > xBackend( mBackend, uno::UNO_REF_QUERY_THROW );
-
- uno::Sequence<uno::Any> arguments(1) ;
-
- arguments [0] <<= xBackend->getUpdatableLayer(
- xBackend->getUpdateLayerId(aComponent,
- aEntity)) ;
- uno::Reference< uno::XInterface > xHandler;
- try
- {
- const rtl::OUString kUpdateMerger(RTL_CONSTASCII_USTRINGPARAM(
- "com.sun.star.configuration.backend.LayerUpdateMerger")) ;
-
- xHandler = mFactory->createInstanceWithArguments(kUpdateMerger, arguments);
- }
- catch (uno::RuntimeException & )
- {throw;}
- catch (uno::Exception & e)
- {
- const rtl::OUString sMessage(RTL_CONSTASCII_USTRINGPARAM(
- "Configuration SingleBackendAdapter: Cannot create UpdateMerger - error message: ")) ;
- throw uno::RuntimeException(sMessage.concat(e.Message),*this);
- }
-
- return uno::Reference<backenduno::XUpdateHandler>(xHandler, uno::UNO_REF_QUERY_THROW) ;
- }
- return false;
-}
-//------------------------------------------------------------------------------
-
-static const sal_Char * const kBackendService = "com.sun.star.configuration.backend.Backend" ;
-static const sal_Char * const kAdapterService = "com.sun.star.configuration.backend.BackendAdapter" ;
-static const sal_Char * const kOnlineService = "com.sun.star.configuration.backend.OnlineBackend" ;
-
-static const sal_Char * const kImplementation =
- "com.sun.star.comp.configuration.backend.SingleBackendAdapter" ;
-
-static sal_Char const * const kServiceNames [] =
-{
- kOnlineService,
- kAdapterService,
- 0,
- kBackendService,
- 0
-} ;
-static const ServiceImplementationInfo kServiceInfo =
-{
- kImplementation,
- kServiceNames,
- kServiceNames + 3
-} ;
-
-const ServiceRegistrationInfo *getSingleBackendAdapterServiceInfo()
-{
- return getRegistrationInfo(&kServiceInfo) ;
-}
-
-uno::Reference<uno::XInterface> SAL_CALL
- instantiateSingleBackendAdapter(const uno::Reference< uno::XComponentContext >& xContext)
-{
- return *new SingleBackendAdapter(xContext) ;
-}
-//------------------------------------------------------------------------------
-
-rtl::OUString SAL_CALL
- SingleBackendAdapter::getImplementationName(void)
- throw (uno::RuntimeException)
-{
- return ServiceInfoHelper(&kServiceInfo).getImplementationName() ;
-}
-//------------------------------------------------------------------------------
-
-sal_Bool SAL_CALL
- SingleBackendAdapter::supportsService(const rtl::OUString& aServiceName)
- throw (uno::RuntimeException)
-{
- return ServiceInfoHelper(&kServiceInfo).supportsService(aServiceName) ;
-}
-//------------------------------------------------------------------------------
-
-uno::Sequence<rtl::OUString> SAL_CALL
- SingleBackendAdapter::getSupportedServiceNames(void)
- throw (uno::RuntimeException)
-{
- return ServiceInfoHelper(&kServiceInfo).getSupportedServiceNames() ;
-}
-//------------------------------------------------------------------------------
-
-} } // configmgr.backend
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-05 19:00:48 +0000