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/*************************************************************************
*
* $RCSfile: bridgeimpl.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: jbu $ $Date: 2001-05-02 14:14:14 $
*
* 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 "bridgeimpl.hxx"
using namespace ::rtl;
using namespace ::osl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::bridge;
namespace remotebridges_factory {
OBridge::OBridge( remote_Context *pContext ) :
OComponentHelper( m_mutex ),
m_pContext( pContext )
{
remote_DisposingListener::acquire = thisAcquire;
remote_DisposingListener::release = thisRelease;
remote_DisposingListener::disposing = thisDisposing;
m_pContext->aBase.acquire( (uno_Context*)m_pContext );
m_pContext->addDisposingListener( m_pContext, ( remote_DisposingListener * ) this );
}
OBridge::~OBridge()
{
if( m_pContext )
{
m_pContext->aBase.release( (uno_Context * ) m_pContext );
}
}
::com::sun::star::uno::Any OBridge::queryInterface( const ::com::sun::star::uno::Type & aType )
{
Any a = ::cppu::queryInterface(
aType ,
SAL_STATIC_CAST( XBridge * , this ),
SAL_STATIC_CAST( XTypeProvider * , this ) );
if( a.hasValue() )
{
return a;
}
return OComponentHelper::queryInterface( aType );
}
void OBridge::disposing()
{
if( m_pContext )
{
m_pContext->removeDisposingListener( m_pContext , ( remote_DisposingListener * )this);
uno_Environment *pEnvRemote = 0;
if( m_pContext->m_pConnection )
{
OUString sProtocol = OUString( m_pContext->m_pProtocol ).getToken( 0 , ',' );
uno_getEnvironment( &pEnvRemote , sProtocol.pData , m_pContext );
OSL_ASSERT( pEnvRemote );
}
else
{
// within disposing from the context, no further dispose necessary !
}
if( pEnvRemote )
{
pEnvRemote->dispose( pEnvRemote );
pEnvRemote->release( pEnvRemote );
pEnvRemote = 0;
}
m_pContext->aBase.release( (uno_Context*)m_pContext );
m_pContext = 0;
}
}
Reference< XInterface > OBridge::getInstance( const ::rtl::OUString& sInstanceName )
throw(::com::sun::star::uno::RuntimeException)
{
Reference < XInterface > rReturn;
remote_Context *pContext = 0;
{
MutexGuard guard( m_mutex );
if( m_pContext && m_pContext->getRemoteInstance )
{
pContext = m_pContext;
pContext->aBase.acquire( (uno_Context*)pContext );
}
}
if( pContext )
{
OUString sProtocol = OUString( m_pContext->m_pProtocol ).getToken( 0 , ',' );
// get the appropriate remote environment
uno_Environment *pEnvRemote = 0;
uno_getEnvironment( &pEnvRemote , sProtocol.pData , pContext );
if( ! pEnvRemote )
{
pContext->aBase.release( (uno_Context*) pContext );
throw RuntimeException(
OUString( RTL_CONSTASCII_USTRINGPARAM( "RemoteBridge: bridge already disposed" ) ),
Reference< XInterface > () );
}
Type type = getCppuType( (Reference < XInterface > * ) 0 );
remote_Interface *pRemoteI = 0;
uno_Any exception;
uno_Any *pException = &exception;
pContext->getRemoteInstance(
pEnvRemote,
&pRemoteI,
sInstanceName.pData,
type.getTypeLibType(),
&pException );
pContext->aBase.release( (uno_Context*) pContext );
pContext = 0;
uno_Environment *pEnvCpp =0;
OUString sCppuName( RTL_CONSTASCII_USTRINGPARAM( CPPU_CURRENT_LANGUAGE_BINDING_NAME ) );
uno_getEnvironment( &pEnvCpp ,
sCppuName.pData ,
0 );
Mapping map( pEnvRemote , pEnvCpp );
pEnvCpp->release( pEnvCpp );
pEnvRemote->release( pEnvRemote );
if( pException )
{
typelib_CompoundTypeDescription * pCompType = 0 ;
getCppuType( (Exception*)0 ).getDescription( (typelib_TypeDescription **) &pCompType );
if( ! ((typelib_TypeDescription *)pCompType)->bComplete )
{
typelib_typedescription_complete( (typelib_TypeDescription**) &pCompType );
}
XInterface *pXInterface = (XInterface *) map.mapInterface(
*(remote_Interface**) ( ((char*)pException->pData)+pCompType->pMemberOffsets[1] ),
getCppuType( (Reference< XInterface > *)0 ) );
RuntimeException myException(
*((rtl_uString **)pException->pData),
Reference< XInterface > ( pXInterface , SAL_NO_ACQUIRE) );
uno_any_destruct( pException , 0 );
throw myException;
}
else if( pRemoteI )
{
// got an interface !
XInterface * pCppI = ( XInterface * ) map.mapInterface( pRemoteI, type );
rReturn = Reference<XInterface > ( pCppI, SAL_NO_ACQUIRE );
pRemoteI->release( pRemoteI );
}
}
else
{
throw RuntimeException(
OUString( RTL_CONSTASCII_USTRINGPARAM( "RemoteBridge: bridge already disposed." ) ),
Reference< XInterface > () );
}
return rReturn;
}
::rtl::OUString SAL_CALL OBridge::getName( )
throw(::com::sun::star::uno::RuntimeException)
{
return OUString( m_pContext->m_pName );
}
::rtl::OUString OBridge::getDescription( )
throw(::com::sun::star::uno::RuntimeException)
{
return OUString( m_pContext->m_pDescription );
}
// XTypeProvider
Sequence< Type > SAL_CALL OBridge::getTypes(void) throw( RuntimeException )
{
static OTypeCollection *pCollection = 0;
if( ! pCollection )
{
MutexGuard guard( Mutex::getGlobalMutex() );
if( ! pCollection )
{
static OTypeCollection collection(
getCppuType( (Reference< XTypeProvider> * )0),
getCppuType( (Reference< XBridge > * ) 0 ),
OComponentHelper::getTypes() );
pCollection = &collection;
}
}
return (*pCollection).getTypes();
}
Sequence< sal_Int8 > SAL_CALL OBridge::getImplementationId( ) throw( RuntimeException)
{
static OImplementationId *pId = 0;
if( ! pId )
{
MutexGuard guard( Mutex::getGlobalMutex() );
if( ! pId )
{
static OImplementationId id( sal_False );
pId = &id;
}
}
return (*pId).getImplementationId();
}
//----------------------
// static methods
//----------------------
void OBridge::thisAcquire( remote_DisposingListener *p )
{
OBridge *m = (OBridge * ) p;
m->acquire();
}
void OBridge::thisRelease( remote_DisposingListener *p )
{
OBridge *m = (OBridge * ) p;
m->release();
}
void OBridge::thisDisposing( remote_DisposingListener * p,
rtl_uString *pString )
{
OBridge *m = (OBridge * ) p;
m->dispose();
}
}
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