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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 <osl/diagnose.h>
21 : #include <osl/mutex.hxx>
22 : #include <cppuhelper/factory.hxx>
23 : #include <cppuhelper/implbase2.hxx>
24 : #include <cppuhelper/implementationentry.hxx>
25 : #include "cppuhelper/unourl.hxx"
26 : #include "rtl/malformeduriexception.hxx"
27 :
28 : #include <com/sun/star/lang/XServiceInfo.hpp>
29 : #include <com/sun/star/lang/XComponent.hpp>
30 : #include <com/sun/star/registry/XRegistryKey.hpp>
31 : #include <com/sun/star/connection/XConnector.hpp>
32 : #include <com/sun/star/bridge/BridgeFactory.hpp>
33 : #include <com/sun/star/bridge/XBridgeFactory.hpp>
34 : #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
35 :
36 : using namespace cppu;
37 : using namespace osl;
38 : using namespace com::sun::star::uno;
39 : using namespace com::sun::star::lang;
40 : using namespace com::sun::star::connection;
41 : using namespace com::sun::star::bridge;
42 : using namespace com::sun::star::registry;
43 :
44 :
45 : #define SERVICENAME "com.sun.star.bridge.UnoUrlResolver"
46 : #define IMPLNAME "com.sun.star.comp.bridge.UnoUrlResolver"
47 :
48 : namespace unourl_resolver
49 : {
50 : //--------------------------------------------------------------------------------------------------
51 2 : Sequence< OUString > resolver_getSupportedServiceNames()
52 : {
53 2 : Sequence< OUString > seqNames(1);
54 2 : seqNames.getArray()[0] = OUString(SERVICENAME);
55 2 : return seqNames;
56 : }
57 :
58 2 : OUString resolver_getImplementationName()
59 : {
60 2 : return OUString(IMPLNAME);
61 : }
62 :
63 : //==================================================================================================
64 : class ResolverImpl : public WeakImplHelper2< XServiceInfo, XUnoUrlResolver >
65 : {
66 : Reference< XMultiComponentFactory > _xSMgr;
67 : Reference< XComponentContext > _xCtx;
68 :
69 : public:
70 : ResolverImpl( const Reference< XComponentContext > & xSMgr );
71 : virtual ~ResolverImpl();
72 :
73 : // XServiceInfo
74 : virtual OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
75 : virtual sal_Bool SAL_CALL supportsService( const OUString & rServiceName ) throw(::com::sun::star::uno::RuntimeException);
76 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);
77 :
78 : // XUnoUrlResolver
79 : virtual Reference< XInterface > SAL_CALL resolve( const OUString & rUnoUrl )
80 : throw (NoConnectException, ConnectionSetupException, RuntimeException);
81 : };
82 :
83 : //##################################################################################################
84 :
85 : //__________________________________________________________________________________________________
86 2 : ResolverImpl::ResolverImpl( const Reference< XComponentContext > & xCtx )
87 2 : : _xSMgr( xCtx->getServiceManager() )
88 4 : , _xCtx( xCtx )
89 2 : {}
90 : //__________________________________________________________________________________________________
91 4 : ResolverImpl::~ResolverImpl() {}
92 :
93 : // XServiceInfo
94 : //__________________________________________________________________________________________________
95 0 : OUString ResolverImpl::getImplementationName()
96 : throw(::com::sun::star::uno::RuntimeException)
97 : {
98 0 : return resolver_getImplementationName();
99 : }
100 : //__________________________________________________________________________________________________
101 0 : sal_Bool ResolverImpl::supportsService( const OUString & rServiceName )
102 : throw(::com::sun::star::uno::RuntimeException)
103 : {
104 0 : const Sequence< OUString > & rSNL = getSupportedServiceNames();
105 0 : const OUString * pArray = rSNL.getConstArray();
106 0 : for ( sal_Int32 nPos = rSNL.getLength(); nPos--; )
107 : {
108 0 : if (pArray[nPos] == rServiceName)
109 0 : return sal_True;
110 : }
111 0 : return sal_False;
112 : }
113 : //__________________________________________________________________________________________________
114 0 : Sequence< OUString > ResolverImpl::getSupportedServiceNames()
115 : throw(::com::sun::star::uno::RuntimeException)
116 : {
117 0 : return resolver_getSupportedServiceNames();
118 : }
119 :
120 : // XUnoUrlResolver
121 : //__________________________________________________________________________________________________
122 18 : Reference< XInterface > ResolverImpl::resolve( const OUString & rUnoUrl )
123 : throw (NoConnectException, ConnectionSetupException, RuntimeException)
124 : {
125 18 : OUString aProtocolDescr;
126 36 : OUString aConnectDescr;
127 36 : OUString aInstanceName;
128 : try
129 : {
130 18 : cppu::UnoUrl aUrl(rUnoUrl);
131 18 : aProtocolDescr = aUrl.getProtocol().getDescriptor();
132 18 : aConnectDescr = aUrl.getConnection().getDescriptor();
133 18 : aInstanceName = aUrl.getObjectName();
134 : }
135 0 : catch (const rtl::MalformedUriException & rEx)
136 : {
137 0 : throw ConnectionSetupException(rEx.getMessage(), 0);
138 : }
139 :
140 : Reference< XConnector > xConnector(
141 18 : _xSMgr->createInstanceWithContext(
142 : OUString("com.sun.star.connection.Connector"),
143 18 : _xCtx ),
144 36 : UNO_QUERY );
145 :
146 18 : if (! xConnector.is())
147 0 : throw RuntimeException("no connector!", Reference< XInterface >() );
148 :
149 20 : Reference< XConnection > xConnection( xConnector->connect( aConnectDescr ) );
150 :
151 : // As soon as singletons are ready, switch to singleton !
152 4 : Reference< XBridgeFactory2 > xBridgeFactory( BridgeFactory::create(_xCtx) );
153 :
154 : // bridge
155 2 : Reference< XBridge > xBridge( xBridgeFactory->createBridge(
156 : OUString(), aProtocolDescr,
157 4 : xConnection, Reference< XInstanceProvider >() ) );
158 :
159 2 : Reference< XInterface > xRet( xBridge->getInstance( aInstanceName ) );
160 :
161 20 : return xRet;
162 : }
163 :
164 : //==================================================================================================
165 2 : static Reference< XInterface > SAL_CALL ResolverImpl_create( const Reference< XComponentContext > & xCtx )
166 : {
167 2 : return Reference< XInterface >( *new ResolverImpl( xCtx ) );
168 : }
169 :
170 :
171 : }
172 :
173 : using namespace unourl_resolver;
174 :
175 : static struct ImplementationEntry g_entries[] =
176 : {
177 : {
178 : ResolverImpl_create, resolver_getImplementationName,
179 : resolver_getSupportedServiceNames, createSingleComponentFactory,
180 : 0, 0
181 : },
182 : { 0, 0, 0, 0, 0, 0 }
183 : };
184 :
185 2 : extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL uuresolver_component_getFactory(
186 : const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
187 : {
188 2 : return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
189 : }
190 :
191 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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