Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "rtl/malformeduriexception.hxx"
      21             : 
      22             : #include <com/sun/star/lang/XComponent.hpp>
      23             : #include <com/sun/star/lang/XServiceInfo.hpp>
      24             : #include <com/sun/star/bridge/BridgeFactory.hpp>
      25             : #include <com/sun/star/bridge/XBridgeFactory.hpp>
      26             : #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
      27             : #include <com/sun/star/connection/XConnector.hpp>
      28             : #include <com/sun/star/registry/XRegistryKey.hpp>
      29             : #include <cppuhelper/factory.hxx>
      30             : #include <cppuhelper/implbase2.hxx>
      31             : #include <cppuhelper/implementationentry.hxx>
      32             : #include <cppuhelper/supportsservice.hxx>
      33             : #include "cppuhelper/unourl.hxx"
      34             : #include <osl/diagnose.h>
      35             : #include <osl/mutex.hxx>
      36             : 
      37             : using namespace cppu;
      38             : using namespace osl;
      39             : using namespace com::sun::star::uno;
      40             : using namespace com::sun::star::lang;
      41             : using namespace com::sun::star::connection;
      42             : using namespace com::sun::star::bridge;
      43             : using namespace com::sun::star::registry;
      44             : 
      45             : #define IMPLNAME        "com.sun.star.comp.bridge.UnoUrlResolver"
      46             : 
      47             : namespace unourl_resolver
      48             : {
      49             : 
      50           4 : Sequence< OUString > resolver_getSupportedServiceNames()
      51             : {
      52           4 :     Sequence< OUString > seqNames(1);
      53           4 :     seqNames.getArray()[0] = "com.sun.star.bridge.UnoUrlResolver";
      54           4 :     return seqNames;
      55             : }
      56             : 
      57           4 : OUString resolver_getImplementationName()
      58             : {
      59           4 :     return OUString(IMPLNAME);
      60             : }
      61             : 
      62             : class ResolverImpl : public WeakImplHelper2< XServiceInfo, XUnoUrlResolver >
      63             : {
      64             :     Reference< XMultiComponentFactory > _xSMgr;
      65             :     Reference< XComponentContext > _xCtx;
      66             : 
      67             : public:
      68             :     ResolverImpl( const Reference< XComponentContext > & xSMgr );
      69             :     virtual ~ResolverImpl();
      70             : 
      71             :     // XServiceInfo
      72             :     virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      73             :     virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      74             :     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      75             : 
      76             :     // XUnoUrlResolver
      77             :     virtual Reference< XInterface > SAL_CALL resolve( const OUString & rUnoUrl )
      78             :         throw (NoConnectException, ConnectionSetupException, RuntimeException, std::exception) SAL_OVERRIDE;
      79             : };
      80             : 
      81           3 : ResolverImpl::ResolverImpl( const Reference< XComponentContext > & xCtx )
      82           3 :     : _xSMgr( xCtx->getServiceManager() )
      83           6 :     , _xCtx( xCtx )
      84           3 : {}
      85             : 
      86           6 : ResolverImpl::~ResolverImpl() {}
      87             : 
      88             : // XServiceInfo
      89           1 : OUString ResolverImpl::getImplementationName()
      90             :     throw(::com::sun::star::uno::RuntimeException, std::exception)
      91             : {
      92           1 :     return resolver_getImplementationName();
      93             : }
      94             : 
      95           0 : sal_Bool ResolverImpl::supportsService( const OUString & rServiceName )
      96             :     throw(::com::sun::star::uno::RuntimeException, std::exception)
      97             : {
      98           0 :     return cppu::supportsService(this, rServiceName);
      99             : }
     100             : 
     101           1 : Sequence< OUString > ResolverImpl::getSupportedServiceNames()
     102             :     throw(::com::sun::star::uno::RuntimeException, std::exception)
     103             : {
     104           1 :     return resolver_getSupportedServiceNames();
     105             : }
     106             : 
     107             : // XUnoUrlResolver
     108           9 : Reference< XInterface > ResolverImpl::resolve( const OUString & rUnoUrl )
     109             :     throw (NoConnectException, ConnectionSetupException, RuntimeException, std::exception)
     110             : {
     111           9 :     OUString aProtocolDescr;
     112          18 :     OUString aConnectDescr;
     113          18 :     OUString aInstanceName;
     114             :     try
     115             :     {
     116           9 :         cppu::UnoUrl aUrl(rUnoUrl);
     117           9 :         aProtocolDescr = aUrl.getProtocol().getDescriptor();
     118           9 :         aConnectDescr = aUrl.getConnection().getDescriptor();
     119           9 :         aInstanceName = aUrl.getObjectName();
     120             :     }
     121           0 :     catch (const rtl::MalformedUriException & rEx)
     122             :     {
     123           0 :         throw ConnectionSetupException(rEx.getMessage(), 0);
     124             :     }
     125             : 
     126             :     Reference< XConnector > xConnector(
     127           9 :         _xSMgr->createInstanceWithContext(
     128             :             OUString("com.sun.star.connection.Connector"),
     129           9 :             _xCtx ),
     130          18 :         UNO_QUERY );
     131             : 
     132           9 :     if (! xConnector.is())
     133           0 :         throw RuntimeException("no connector!" );
     134             : 
     135          11 :     Reference< XConnection > xConnection( xConnector->connect( aConnectDescr ) );
     136             : 
     137             :     // As soon as singletons are ready, switch to singleton !
     138           4 :     Reference< XBridgeFactory2 > xBridgeFactory( BridgeFactory::create(_xCtx) );
     139             : 
     140             :     // bridge
     141           2 :     Reference< XBridge > xBridge( xBridgeFactory->createBridge(
     142             :         OUString(), aProtocolDescr,
     143           4 :         xConnection, Reference< XInstanceProvider >() ) );
     144             : 
     145           2 :     Reference< XInterface > xRet( xBridge->getInstance( aInstanceName ) );
     146             : 
     147          11 :     return xRet;
     148             : }
     149             : 
     150           3 : static Reference< XInterface > SAL_CALL ResolverImpl_create( const Reference< XComponentContext > & xCtx )
     151             : {
     152           3 :     return Reference< XInterface >( *new ResolverImpl( xCtx ) );
     153             : }
     154             : 
     155             : }
     156             : 
     157             : using namespace unourl_resolver;
     158             : 
     159             : static const struct ImplementationEntry g_entries[] =
     160             : {
     161             :     {
     162             :         ResolverImpl_create, resolver_getImplementationName,
     163             :         resolver_getSupportedServiceNames, createSingleComponentFactory,
     164             :         0, 0
     165             :     },
     166             :     { 0, 0, 0, 0, 0, 0 }
     167             : };
     168             : 
     169           3 : extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL uuresolver_component_getFactory(
     170             :     const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
     171             : {
     172           3 :     return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
     173             : }
     174             : 
     175             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */