| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_ucb.hxx" |
| #include <osl/diagnose.h> |
| #include "provprox.hxx" |
| #include <com/sun/star/lang/XInitialization.hpp> |
| |
| using namespace rtl; |
| using namespace com::sun::star::lang; |
| using namespace com::sun::star::ucb; |
| using namespace com::sun::star::uno; |
| |
| //========================================================================= |
| //========================================================================= |
| // |
| // UcbContentProviderProxyFactory Implementation. |
| // |
| //========================================================================= |
| //========================================================================= |
| |
| UcbContentProviderProxyFactory::UcbContentProviderProxyFactory( |
| const Reference< XMultiServiceFactory >& rxSMgr ) |
| : m_xSMgr( rxSMgr ) |
| { |
| } |
| |
| //========================================================================= |
| // virtual |
| UcbContentProviderProxyFactory::~UcbContentProviderProxyFactory() |
| { |
| } |
| |
| //========================================================================= |
| // |
| // XInterface methods. |
| // |
| //========================================================================= |
| |
| XINTERFACE_IMPL_3( UcbContentProviderProxyFactory, |
| XTypeProvider, |
| XServiceInfo, |
| XContentProviderFactory ); |
| |
| //========================================================================= |
| // |
| // XTypeProvider methods. |
| // |
| //========================================================================= |
| |
| XTYPEPROVIDER_IMPL_3( UcbContentProviderProxyFactory, |
| XTypeProvider, |
| XServiceInfo, |
| XContentProviderFactory ); |
| |
| //========================================================================= |
| // |
| // XServiceInfo methods. |
| // |
| //========================================================================= |
| |
| XSERVICEINFO_IMPL_1( UcbContentProviderProxyFactory, |
| OUString::createFromAscii( |
| "com.sun.star.comp.ucb.UcbContentProviderProxyFactory" ), |
| OUString::createFromAscii( |
| PROVIDER_FACTORY_SERVICE_NAME ) ); |
| |
| //========================================================================= |
| // |
| // Service factory implementation. |
| // |
| //========================================================================= |
| |
| ONE_INSTANCE_SERVICE_FACTORY_IMPL( UcbContentProviderProxyFactory ); |
| |
| //========================================================================= |
| // |
| // XContentProviderFactory methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| Reference< XContentProvider > SAL_CALL |
| UcbContentProviderProxyFactory::createContentProvider( |
| const OUString& Service ) |
| throw( RuntimeException ) |
| { |
| return Reference< XContentProvider >( |
| new UcbContentProviderProxy( m_xSMgr, Service ) ); |
| } |
| |
| //========================================================================= |
| //========================================================================= |
| // |
| // UcbContentProviderProxy Implementation. |
| // |
| //========================================================================= |
| //========================================================================= |
| |
| UcbContentProviderProxy::UcbContentProviderProxy( |
| const Reference< XMultiServiceFactory >& rxSMgr, |
| const OUString& Service ) |
| : m_aService( Service ), |
| m_bReplace( sal_False ), |
| m_bRegister( sal_False ), |
| m_xSMgr( rxSMgr ) |
| { |
| } |
| |
| //========================================================================= |
| // virtual |
| UcbContentProviderProxy::~UcbContentProviderProxy() |
| { |
| } |
| |
| //========================================================================= |
| // |
| // XInterface methods. |
| // |
| //========================================================================= |
| |
| XINTERFACE_COMMON_IMPL( UcbContentProviderProxy ); |
| |
| //============================================================================ |
| // virtual |
| Any SAL_CALL |
| UcbContentProviderProxy::queryInterface( const Type & rType ) |
| throw ( RuntimeException ) |
| { |
| Any aRet = cppu::queryInterface( rType, |
| static_cast< XTypeProvider * >( this ), |
| static_cast< XServiceInfo * >( this ), |
| static_cast< XContentProvider * >( this ), |
| static_cast< XParameterizedContentProvider * >( this ), |
| static_cast< XContentProviderSupplier * >( this ) ); |
| |
| if ( !aRet.hasValue() ) |
| aRet = OWeakObject::queryInterface( rType ); |
| |
| if ( !aRet.hasValue() ) |
| { |
| // Get original provider an forward the call... |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| Reference< XContentProvider > xProvider = getContentProvider(); |
| if ( xProvider.is() ) |
| aRet = xProvider->queryInterface( rType ); |
| } |
| |
| return aRet; |
| } |
| |
| //========================================================================= |
| // |
| // XTypeProvider methods. |
| // |
| //========================================================================= |
| |
| XTYPEPROVIDER_COMMON_IMPL( UcbContentProviderProxy ); |
| |
| //========================================================================= |
| |
| Sequence< Type > SAL_CALL UcbContentProviderProxy::getTypes() \ |
| throw( RuntimeException ) |
| { |
| // Get original provider an forward the call... |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| Reference< XTypeProvider > xProvider( getContentProvider(), UNO_QUERY ); |
| if ( xProvider.is() ) |
| { |
| return xProvider->getTypes(); |
| } |
| else |
| { |
| static cppu::OTypeCollection collection( |
| CPPU_TYPE_REF( XTypeProvider ), |
| CPPU_TYPE_REF( XServiceInfo ), |
| CPPU_TYPE_REF( XContentProvider ), |
| CPPU_TYPE_REF( XParameterizedContentProvider ), |
| CPPU_TYPE_REF( XContentProviderSupplier ) ); |
| return collection.getTypes(); |
| } |
| } |
| |
| //========================================================================= |
| // |
| // XServiceInfo methods. |
| // |
| //========================================================================= |
| |
| XSERVICEINFO_NOFACTORY_IMPL_1( UcbContentProviderProxy, |
| OUString::createFromAscii( |
| "com.sun.star.comp.ucb.UcbContentProviderProxy" ), |
| OUString::createFromAscii( |
| PROVIDER_PROXY_SERVICE_NAME ) ); |
| |
| //========================================================================= |
| // |
| // XContentProvider methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| Reference< XContent > SAL_CALL UcbContentProviderProxy::queryContent( |
| const Reference< XContentIdentifier >& Identifier ) |
| throw( IllegalIdentifierException, |
| RuntimeException ) |
| { |
| // Get original provider an forward the call... |
| |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| |
| Reference< XContentProvider > xProvider = getContentProvider(); |
| if ( xProvider.is() ) |
| return xProvider->queryContent( Identifier ); |
| |
| return Reference< XContent >(); |
| } |
| |
| //========================================================================= |
| // virtual |
| sal_Int32 SAL_CALL UcbContentProviderProxy::compareContentIds( |
| const Reference< XContentIdentifier >& Id1, |
| const Reference< XContentIdentifier >& Id2 ) |
| throw( RuntimeException ) |
| { |
| // Get original provider an forward the call... |
| |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| Reference< XContentProvider > xProvider = getContentProvider(); |
| if ( xProvider.is() ) |
| return xProvider->compareContentIds( Id1, Id2 ); |
| |
| // OSL_ENSURE( sal_False, |
| // "UcbContentProviderProxy::compareContentIds - No provider!" ); |
| |
| // @@@ What else? |
| return 0; |
| } |
| |
| //========================================================================= |
| // |
| // XParameterizedContentProvider methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| Reference< XContentProvider > SAL_CALL |
| UcbContentProviderProxy::registerInstance( const OUString& Template, |
| const OUString& Arguments, |
| sal_Bool ReplaceExisting ) |
| throw( IllegalArgumentException, |
| RuntimeException ) |
| { |
| // Just remember that this method was called ( and the params ). |
| |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| |
| if ( !m_bRegister ) |
| { |
| // m_xTargetProvider = 0; |
| m_aTemplate = Template; |
| m_aArguments = Arguments; |
| m_bReplace = ReplaceExisting; |
| |
| m_bRegister = sal_True; |
| } |
| return this; |
| } |
| |
| //========================================================================= |
| // virtual |
| Reference< XContentProvider > SAL_CALL |
| UcbContentProviderProxy::deregisterInstance( const OUString& Template, |
| const OUString& Arguments ) |
| throw( IllegalArgumentException, |
| RuntimeException ) |
| { |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| |
| // registerInstance called at proxy and at original? |
| if ( m_bRegister && m_xTargetProvider.is() ) |
| { |
| m_bRegister = sal_False; |
| m_xTargetProvider = 0; |
| |
| Reference< XParameterizedContentProvider > |
| xParamProvider( m_xProvider, UNO_QUERY ); |
| if ( xParamProvider.is() ) |
| { |
| try |
| { |
| xParamProvider->deregisterInstance( Template, Arguments ); |
| } |
| catch ( IllegalIdentifierException const & ) |
| { |
| OSL_ENSURE( sal_False, |
| "UcbContentProviderProxy::deregisterInstance - " |
| "Caught IllegalIdentifierException!" ); |
| } |
| } |
| } |
| |
| return this; |
| } |
| |
| //========================================================================= |
| // |
| // XContentProviderSupplier methods. |
| // |
| //========================================================================= |
| |
| // virtual |
| Reference< XContentProvider > SAL_CALL |
| UcbContentProviderProxy::getContentProvider() |
| throw( RuntimeException ) |
| { |
| osl::Guard< osl::Mutex > aGuard( m_aMutex ); |
| if ( !m_xProvider.is() ) |
| { |
| try |
| { |
| m_xProvider |
| = Reference< XContentProvider >( |
| m_xSMgr->createInstance( m_aService ), UNO_QUERY ); |
| if(m_aArguments.compareToAscii("NoConfig") == 0) |
| { |
| Reference<XInitialization> xInit(m_xProvider,UNO_QUERY); |
| if(xInit.is()) { |
| Sequence<Any> aArgs(1); |
| aArgs[0] <<= m_aArguments; |
| xInit->initialize(aArgs); |
| } |
| } |
| } |
| catch ( RuntimeException const & ) |
| { |
| throw; |
| } |
| catch ( Exception const & ) |
| { |
| } |
| |
| // registerInstance called at proxy, but not yet at original? |
| if ( m_xProvider.is() && m_bRegister ) |
| { |
| Reference< XParameterizedContentProvider > |
| xParamProvider( m_xProvider, UNO_QUERY ); |
| if ( xParamProvider.is() ) |
| { |
| try |
| { |
| m_xTargetProvider |
| = xParamProvider->registerInstance( m_aTemplate, |
| m_aArguments, |
| m_bReplace ); |
| } |
| catch ( IllegalIdentifierException const & ) |
| { |
| OSL_ENSURE( sal_False, |
| "UcbContentProviderProxy::getContentProvider - " |
| "Caught IllegalIdentifierException!" ); |
| } |
| |
| OSL_ENSURE( m_xTargetProvider.is(), |
| "UcbContentProviderProxy::getContentProvider - " |
| "No provider!" ); |
| } |
| } |
| if ( !m_xTargetProvider.is() ) |
| m_xTargetProvider = m_xProvider; |
| } |
| |
| OSL_ENSURE( m_xProvider.is(), |
| "UcbContentProviderProxy::getContentProvider - No provider!" ); |
| return m_xTargetProvider; |
| } |
