287 lines
10 KiB
C++
287 lines
10 KiB
C++
/*************************************************************************
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*
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* $RCSfile: unourl_resolver.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: sb $ $Date: 2002-10-04 09:41:05 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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// #define TRACE(x) OSL_TRACE(x)
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#define TRACE(x)
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#include <osl/diagnose.h>
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#include <osl/mutex.hxx>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implbase2.hxx>
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#include <cppuhelper/implementationentry.hxx>
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#include "cppuhelper/unourl.hxx"
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#include "rtl/malformeduriexception.hxx"
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/connection/XConnector.hpp>
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#include <com/sun/star/bridge/XBridgeFactory.hpp>
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#include <com/sun/star/bridge/XUnoUrlResolver.hpp>
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using namespace cppu;
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using namespace rtl;
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using namespace osl;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::connection;
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using namespace com::sun::star::bridge;
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using namespace com::sun::star::registry;
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#define SERVICENAME "com.sun.star.bridge.UnoUrlResolver"
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#define IMPLNAME "com.sun.star.comp.bridge.UnoUrlResolver"
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namespace unourl_resolver
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{
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rtl_StandardModuleCount g_moduleCount = MODULE_COUNT_INIT;
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//--------------------------------------------------------------------------------------------------
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Sequence< OUString > resolver_getSupportedServiceNames()
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{
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static Sequence < OUString > *pNames = 0;
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if( ! pNames )
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{
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MutexGuard guard( Mutex::getGlobalMutex() );
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if( !pNames )
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{
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static Sequence< OUString > seqNames(1);
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seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME));
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pNames = &seqNames;
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}
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}
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return *pNames;
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}
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OUString resolver_getImplementationName()
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{
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static OUString *pImplName = 0;
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if( ! pImplName )
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{
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MutexGuard guard( Mutex::getGlobalMutex() );
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if( ! pImplName )
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{
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static OUString implName(
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RTL_CONSTASCII_USTRINGPARAM( IMPLNAME ) );
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pImplName = &implName;
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}
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}
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return *pImplName;
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}
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//==================================================================================================
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class ResolverImpl : public WeakImplHelper2< XServiceInfo, XUnoUrlResolver >
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{
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Reference< XMultiComponentFactory > _xSMgr;
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Reference< XComponentContext > _xCtx;
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public:
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ResolverImpl( const Reference< XComponentContext > & xSMgr );
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virtual ~ResolverImpl();
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) throw(::com::sun::star::uno::RuntimeException);
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virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);
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// XUnoUrlResolver
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virtual Reference< XInterface > SAL_CALL resolve( const OUString & rUnoUrl )
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throw (NoConnectException, ConnectionSetupException, RuntimeException);
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};
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//##################################################################################################
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//__________________________________________________________________________________________________
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ResolverImpl::ResolverImpl( const Reference< XComponentContext > & xCtx )
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: _xSMgr( xCtx->getServiceManager() )
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, _xCtx( xCtx )
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{
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g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
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}
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//__________________________________________________________________________________________________
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ResolverImpl::~ResolverImpl()
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{
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g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
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}
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// XServiceInfo
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//__________________________________________________________________________________________________
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OUString ResolverImpl::getImplementationName()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return resolver_getImplementationName();
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}
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//__________________________________________________________________________________________________
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sal_Bool ResolverImpl::supportsService( const OUString & rServiceName )
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throw(::com::sun::star::uno::RuntimeException)
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{
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const Sequence< OUString > & rSNL = getSupportedServiceNames();
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const OUString * pArray = rSNL.getConstArray();
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for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
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{
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if (pArray[nPos] == rServiceName)
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return sal_True;
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}
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return sal_False;
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}
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//__________________________________________________________________________________________________
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Sequence< OUString > ResolverImpl::getSupportedServiceNames()
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throw(::com::sun::star::uno::RuntimeException)
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{
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return resolver_getSupportedServiceNames();
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}
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// XUnoUrlResolver
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//__________________________________________________________________________________________________
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Reference< XInterface > ResolverImpl::resolve( const OUString & rUnoUrl )
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throw (NoConnectException, ConnectionSetupException, RuntimeException)
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{
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OUString aProtocolDescr;
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OUString aConnectDescr;
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OUString aInstanceName;
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try
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{
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cppu::UnoUrl aUrl(rUnoUrl);
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aProtocolDescr = aUrl.getProtocol().getDescriptor();
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aConnectDescr = aUrl.getConnection().getDescriptor();
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aInstanceName = aUrl.getObjectName();
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}
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catch (rtl::MalformedUriException & rEx)
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{
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throw ConnectionSetupException(rEx.getMessage(), 0);
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}
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Reference< XConnector > xConnector(
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_xSMgr->createInstanceWithContext(
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OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.connection.Connector") ),
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_xCtx ),
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UNO_QUERY );
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if (! xConnector.is())
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throw RuntimeException( OUString( RTL_CONSTASCII_USTRINGPARAM("no connector!" ) ), Reference< XInterface >() );
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Reference< XConnection > xConnection( xConnector->connect( aConnectDescr ) );
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// As soon as singletons are ready, switch to singleton !
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Reference< XBridgeFactory > xBridgeFactory(
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_xSMgr->createInstanceWithContext(
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OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.bridge.BridgeFactory") ),
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_xCtx ),
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UNO_QUERY );
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if (! xBridgeFactory.is())
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throw RuntimeException( OUString( RTL_CONSTASCII_USTRINGPARAM("no bridge factory!" ) ), Reference< XInterface >() );
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// bridge
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Reference< XBridge > xBridge( xBridgeFactory->createBridge(
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OUString(), aProtocolDescr,
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xConnection, Reference< XInstanceProvider >() ) );
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Reference< XInterface > xRet( xBridge->getInstance( aInstanceName ) );
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return xRet;
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}
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//==================================================================================================
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static Reference< XInterface > SAL_CALL ResolverImpl_create( const Reference< XComponentContext > & xCtx )
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{
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return Reference< XInterface >( *new ResolverImpl( xCtx ) );
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}
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}
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using namespace unourl_resolver;
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static struct ImplementationEntry g_entries[] =
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{
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{
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ResolverImpl_create, resolver_getImplementationName,
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resolver_getSupportedServiceNames, createSingleComponentFactory,
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&g_moduleCount.modCnt , 0
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},
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{ 0, 0, 0, 0, 0, 0 }
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};
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extern "C"
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{
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sal_Bool SAL_CALL component_canUnload( TimeValue *pTime )
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{
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return g_moduleCount.canUnload( &g_moduleCount , pTime );
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}
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//==================================================================================================
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void SAL_CALL component_getImplementationEnvironment(
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const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
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{
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*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
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}
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//==================================================================================================
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sal_Bool SAL_CALL component_writeInfo(
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void * pServiceManager, void * pRegistryKey )
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{
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return component_writeInfoHelper( pServiceManager, pRegistryKey, g_entries );
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}
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//==================================================================================================
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void * SAL_CALL component_getFactory(
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const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
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{
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return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
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}
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}
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