remotebridges/source/unourl_resolver/unourl_resolver.cxx

   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/implbase.hxx>
  30 #include <cppuhelper/supportsservice.hxx>
  31 #include <cppuhelper/unourl.hxx>
  32
  33 using namespace cppu;
  34 using namespace com::sun::star::uno;
  35 using namespace com::sun::star::lang;
  36 using namespace com::sun::star::connection;
  37 using namespace com::sun::star::bridge;
  38 using namespace com::sun::star::registry;
  39
  40 namespace unourl_resolver
  41 {
  42
  43 namespace {
  44
  45 class ResolverImpl : public WeakImplHelper< XServiceInfo, XUnoUrlResolver >
  46 {
  47     Reference< XMultiComponentFactory > _xSMgr;
  48     Reference< XComponentContext > _xCtx;
  49
  50 public:
  51     explicit ResolverImpl( const Reference< XComponentContext > & xSMgr );
  52
  53     // XServiceInfo
  54     virtual OUString SAL_CALL getImplementationName() override;
  55     virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) override;
  56     virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  57
  58     // XUnoUrlResolver
  59     virtual Reference< XInterface > SAL_CALL resolve( const OUString & rUnoUrl ) override;
  60 };
  61
  62 }
  63
  64 ResolverImpl::ResolverImpl( const Reference< XComponentContext > & xCtx )
  65     : _xSMgr( xCtx->getServiceManager() )
  66     , _xCtx( xCtx )
  67 {}
  68
  69 // XServiceInfo
  70 OUString ResolverImpl::getImplementationName()
  71 {
  72     return "com.sun.star.comp.bridge.UnoUrlResolver";
  73 }
  74
  75 sal_Bool ResolverImpl::supportsService( const OUString & rServiceName )
  76 {
  77     return cppu::supportsService(this, rServiceName);
  78 }
  79
  80 Sequence< OUString > ResolverImpl::getSupportedServiceNames()
  81 {
  82     return { "com.sun.star.bridge.UnoUrlResolver" };
  83 }
  84
  85 // XUnoUrlResolver
  86 Reference< XInterface > ResolverImpl::resolve( const OUString & rUnoUrl )
  87 {
  88     OUString aProtocolDescr;
  89     OUString aConnectDescr;
  90     OUString aInstanceName;
  91     try
  92     {
  93         cppu::UnoUrl aUrl(rUnoUrl);
  94         aProtocolDescr = aUrl.getProtocol().getDescriptor();
  95         aConnectDescr = aUrl.getConnection().getDescriptor();
  96         aInstanceName = aUrl.getObjectName();
  97     }
  98     catch (const rtl::MalformedUriException & rEx)
  99     {
 100         throw ConnectionSetupException(rEx.getMessage(), nullptr);
 101     }
 102
 103     Reference< XConnector > xConnector(
 104         _xSMgr->createInstanceWithContext( "com.sun.star.connection.Connector", _xCtx ),
 105         UNO_QUERY_THROW );
 106     Reference< XConnection > xConnection( xConnector->connect( aConnectDescr ) );
 107
 108     // As soon as singletons are ready, switch to singleton !
 109     Reference< XBridgeFactory2 > xBridgeFactory( BridgeFactory::create(_xCtx) );
 110
 111     // bridge
 112     Reference< XBridge > xBridge( xBridgeFactory->createBridge(
 113         OUString(), aProtocolDescr,
 114         xConnection, Reference< XInstanceProvider >() ) );
 115
 116     Reference< XInterface > xRet( xBridge->getInstance( aInstanceName ) );
 117
 118     return xRet;
 119 }
 120
 121
 122 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 123 remotebridges_ResolverImpl_get_implementation(
 124     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 125 {
 126     return cppu::acquire(new ResolverImpl(context));
 127 }
 128
 129 }
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */