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Diffstat (limited to 'remotebridges/source/bridge/bridge_provider.cxx')
| -rw-r--r-- | remotebridges/source/bridge/bridge_provider.cxx | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/remotebridges/source/bridge/bridge_provider.cxx b/remotebridges/source/bridge/bridge_provider.cxx new file mode 100644 index 000000000000..10b1b6806718 --- /dev/null +++ b/remotebridges/source/bridge/bridge_provider.cxx @@ -0,0 +1,167 @@ +/************************************************************************* + * + * $RCSfile: bridge_provider.cxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: jbu $ $Date: 2000-09-28 08:47:30 $ + * + * 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: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include <stdio.h> + +#include "remote_bridge.hxx" + +#include <osl/diagnose.h> + +#include <uno/mapping.hxx> +#include <uno/environment.h> + +#include <bridges/remote/remote.h> + +using namespace ::rtl; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::bridge; + +namespace remotebridges_bridge +{ + + OInstanceProviderWrapper::OInstanceProviderWrapper( + const Reference <XInstanceProvider > & rProvider, + ORemoteBridge * pBridgeCallback ) : + m_rProvider( rProvider ), + m_pBridgeCallback( pBridgeCallback ), + m_nRef( 0 ) + { + acquire = thisAcquire; + release = thisRelease; + getInstance = thisGetInstance; + } + + OInstanceProviderWrapper::~OInstanceProviderWrapper() + { +#ifdef VERBOSE + printf( "Instance Provider Wrapper dies\n" ); +#endif + } + + void OInstanceProviderWrapper::thisAcquire( remote_InstanceProvider *p ) + { + OInstanceProviderWrapper * m = (OInstanceProviderWrapper *) p; + osl_incrementInterlockedCount( &(m->m_nRef ) ); + } + + void OInstanceProviderWrapper::thisRelease( remote_InstanceProvider *p ) + { + OInstanceProviderWrapper * m = ( OInstanceProviderWrapper *) p; + if( ! osl_decrementInterlockedCount( &(m->m_nRef ) ) ) + { + delete m; + } + } + + void OInstanceProviderWrapper::thisGetInstance( + remote_InstanceProvider * pProvider , + uno_Environment *pEnvRemote, + remote_Interface **ppRemoteI, + rtl_uString *pInstanceName, + typelib_InterfaceTypeDescription *pType + ) + { + OInstanceProviderWrapper * m = (OInstanceProviderWrapper *)pProvider; + + OSL_ASSERT( ppRemoteI ); + if( *ppRemoteI ) + { + (*ppRemoteI)->release( *ppRemoteI ); + *ppRemoteI = 0; + } + + if( OUString( pType->aBase.pTypeName ) == + getCppuType( (Reference<XInterface>*)0).getTypeName() ) + { + try + { + Reference< XInterface > r = m->m_rProvider->getInstance( + OUString( pInstanceName ) ); + + OUString sCppuName( RTL_CONSTASCII_USTRINGPARAM( CPPU_CURRENT_LANGUAGE_BINDING_NAME ) ); + uno_Environment *pEnvThis = 0; + uno_getEnvironment( &pEnvThis , + sCppuName.pData , + 0 ); + + Mapping map( pEnvThis , pEnvRemote ); + + *ppRemoteI = (remote_Interface*) map.mapInterface ( + r.get(), + getCppuType( (Reference< XInterface > *) 0 ) + ); + + pEnvThis->release( pEnvThis ); + + if( *ppRemoteI && m->m_pBridgeCallback ) + { + m->m_pBridgeCallback->objectMappedSuccesfully(); + m->m_pBridgeCallback = 0; + } + } + catch( ::com::sun::star::container::NoSuchElementException & ) + { + // simply pass a null reference + } + + } + } +} |