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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 :
21 : #include <osl/mutex.hxx>
22 : #include <osl/diagnose.h>
23 : #include <uno/dispatcher.h>
24 : #include <uno/mapping.hxx>
25 : #include <cppuhelper/queryinterface.hxx>
26 : #include <cppuhelper/weak.hxx>
27 : #include <cppuhelper/factory.hxx>
28 : #include <cppuhelper/component.hxx>
29 : #include <cppuhelper/implbase2.hxx>
30 : #include <cppuhelper/implementationentry.hxx>
31 : #include <cppuhelper/supportsservice.hxx>
32 :
33 : #include <com/sun/star/uno/XNamingService.hpp>
34 : #include <com/sun/star/lang/XServiceInfo.hpp>
35 :
36 : #include <unordered_map>
37 :
38 : using namespace cppu;
39 : using namespace osl;
40 : using namespace std;
41 :
42 : using namespace css::uno;
43 : using namespace css::lang;
44 : using namespace css::registry;
45 :
46 :
47 : #define SERVICENAME "com.sun.star.uno.NamingService"
48 : #define IMPLNAME "com.sun.star.comp.stoc.NamingService"
49 :
50 : namespace stoc_namingservice
51 : {
52 :
53 3 : static Sequence< OUString > ns_getSupportedServiceNames()
54 : {
55 3 : Sequence< OUString > seqNames(1);
56 3 : seqNames.getArray()[0] = SERVICENAME;
57 3 : return seqNames;
58 : }
59 :
60 3 : static OUString ns_getImplementationName()
61 : {
62 3 : return OUString(IMPLNAME);
63 : }
64 :
65 : typedef std::unordered_map
66 : <
67 : OUString,
68 : Reference<XInterface >,
69 : OUStringHash
70 : > HashMap_OWString_Interface;
71 :
72 :
73 : class NamingService_Impl
74 : : public WeakImplHelper2 < XServiceInfo, XNamingService >
75 : {
76 : Mutex aMutex;
77 : HashMap_OWString_Interface aMap;
78 : public:
79 : NamingService_Impl();
80 : virtual ~NamingService_Impl();
81 :
82 : // XServiceInfo
83 : virtual OUString SAL_CALL getImplementationName()
84 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
85 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
86 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
87 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
88 : throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
89 :
90 : virtual css::uno::Reference< css::uno::XInterface > SAL_CALL getRegisteredObject( const OUString& Name ) throw(Exception, RuntimeException, std::exception) SAL_OVERRIDE;
91 : virtual void SAL_CALL registerObject( const OUString& Name, const css::uno::Reference< css::uno::XInterface >& Object ) throw(Exception, RuntimeException, std::exception) SAL_OVERRIDE;
92 : virtual void SAL_CALL revokeObject( const OUString& Name ) throw(Exception, RuntimeException, std::exception) SAL_OVERRIDE;
93 : };
94 :
95 :
96 2 : static Reference<XInterface> SAL_CALL NamingService_Impl_create(
97 : SAL_UNUSED_PARAMETER const Reference<XComponentContext> & )
98 : {
99 2 : return *new NamingService_Impl();
100 : }
101 :
102 :
103 2 : NamingService_Impl::NamingService_Impl() {}
104 :
105 :
106 4 : NamingService_Impl::~NamingService_Impl() {}
107 :
108 : // XServiceInfo
109 1 : OUString NamingService_Impl::getImplementationName()
110 : throw(css::uno::RuntimeException, std::exception)
111 : {
112 1 : return ns_getImplementationName();
113 : }
114 :
115 : // XServiceInfo
116 0 : sal_Bool NamingService_Impl::supportsService( const OUString & rServiceName )
117 : throw(css::uno::RuntimeException, std::exception)
118 : {
119 0 : return cppu::supportsService(this, rServiceName);
120 : }
121 :
122 : // XServiceInfo
123 1 : Sequence< OUString > NamingService_Impl::getSupportedServiceNames()
124 : throw(css::uno::RuntimeException, std::exception)
125 : {
126 1 : return ns_getSupportedServiceNames();
127 : }
128 :
129 : // XServiceInfo
130 0 : Reference< XInterface > NamingService_Impl::getRegisteredObject( const OUString& Name ) throw(Exception, RuntimeException, std::exception)
131 : {
132 0 : Guard< Mutex > aGuard( aMutex );
133 0 : Reference< XInterface > xRet;
134 0 : HashMap_OWString_Interface::iterator aIt = aMap.find( Name );
135 0 : if( aIt != aMap.end() )
136 0 : xRet = (*aIt).second;
137 0 : return xRet;
138 : }
139 :
140 : // XServiceInfo
141 0 : void NamingService_Impl::registerObject( const OUString& Name, const Reference< XInterface >& Object ) throw(Exception, RuntimeException, std::exception)
142 : {
143 0 : Guard< Mutex > aGuard( aMutex );
144 0 : aMap[ Name ] = Object;
145 0 : }
146 :
147 : // XServiceInfo
148 0 : void NamingService_Impl::revokeObject( const OUString& Name ) throw(Exception, RuntimeException, std::exception)
149 : {
150 0 : Guard< Mutex > aGuard( aMutex );
151 0 : aMap.erase( Name );
152 0 : }
153 :
154 : }
155 :
156 : using namespace stoc_namingservice;
157 : static const struct ImplementationEntry g_entries[] =
158 : {
159 : {
160 : NamingService_Impl_create, ns_getImplementationName,
161 : ns_getSupportedServiceNames, createSingleComponentFactory,
162 : 0, 0
163 : },
164 : { 0, 0, 0, 0, 0, 0 }
165 : };
166 :
167 2 : extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL namingservice_component_getFactory(
168 : const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
169 : {
170 2 : return component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey , g_entries );
171 : }
172 :
173 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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