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.
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   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 Sequence< OUString > resolver_getSupportedServiceNames()
  51 {
  52     Sequence< OUString > seqNames(1);
  53     seqNames.getArray()[0] = "com.sun.star.bridge.UnoUrlResolver";
  54     return seqNames;
  55 }
  56
  57 OUString resolver_getImplementationName()
  58 {
  59     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 ResolverImpl::ResolverImpl( const Reference< XComponentContext > & xCtx )
  82     : _xSMgr( xCtx->getServiceManager() )
  83     , _xCtx( xCtx )
  84 {}
  85
  86 ResolverImpl::~ResolverImpl() {}
  87
  88 // XServiceInfo
  89 OUString ResolverImpl::getImplementationName()
  90     throw(::com::sun::star::uno::RuntimeException, std::exception)
  91 {
  92     return resolver_getImplementationName();
  93 }
  94
  95 sal_Bool ResolverImpl::supportsService( const OUString & rServiceName )
  96     throw(::com::sun::star::uno::RuntimeException, std::exception)
  97 {
  98     return cppu::supportsService(this, rServiceName);
  99 }
 100
 101 Sequence< OUString > ResolverImpl::getSupportedServiceNames()
 102     throw(::com::sun::star::uno::RuntimeException, std::exception)
 103 {
 104     return resolver_getSupportedServiceNames();
 105 }
 106
 107 // XUnoUrlResolver
 108 Reference< XInterface > ResolverImpl::resolve( const OUString & rUnoUrl )
 109     throw (NoConnectException, ConnectionSetupException, RuntimeException, std::exception)
 110 {
 111     OUString aProtocolDescr;
 112     OUString aConnectDescr;
 113     OUString aInstanceName;
 114     try
 115     {
 116         cppu::UnoUrl aUrl(rUnoUrl);
 117         aProtocolDescr = aUrl.getProtocol().getDescriptor();
 118         aConnectDescr = aUrl.getConnection().getDescriptor();
 119         aInstanceName = aUrl.getObjectName();
 120     }
 121     catch (const rtl::MalformedUriException & rEx)
 122     {
 123         throw ConnectionSetupException(rEx.getMessage(), 0);
 124     }
 125
 126     Reference< XConnector > xConnector(
 127         _xSMgr->createInstanceWithContext(
 128             OUString("com.sun.star.connection.Connector"),
 129             _xCtx ),
 130         UNO_QUERY );
 131
 132     if (! xConnector.is())
 133         throw RuntimeException("no connector!" );
 134
 135     Reference< XConnection > xConnection( xConnector->connect( aConnectDescr ) );
 136
 137     // As soon as singletons are ready, switch to singleton !
 138     Reference< XBridgeFactory2 > xBridgeFactory( BridgeFactory::create(_xCtx) );
 139
 140     // bridge
 141     Reference< XBridge > xBridge( xBridgeFactory->createBridge(
 142         OUString(), aProtocolDescr,
 143         xConnection, Reference< XInstanceProvider >() ) );
 144
 145     Reference< XInterface > xRet( xBridge->getInstance( aInstanceName ) );
 146
 147     return xRet;
 148 }
 149
 150 static Reference< XInterface > SAL_CALL ResolverImpl_create( const Reference< XComponentContext > & xCtx )
 151 {
 152     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 extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL uuresolver_component_getFactory(
 170     const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
 171 {
 172     return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
 173 }
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */