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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 : #ifndef INCLUDED_CPPUHELPER_INTERFACECONTAINER_HXX
20 : #define INCLUDED_CPPUHELPER_INTERFACECONTAINER_HXX
21 :
22 : #include <cppuhelper/interfacecontainer.h>
23 :
24 :
25 : namespace cppu
26 : {
27 :
28 : template< class key , class hashImpl , class equalImpl >
29 0 : inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::OMultiTypeInterfaceContainerHelperVar( ::osl::Mutex & rMutex_ )
30 : SAL_THROW(())
31 0 : : rMutex( rMutex_ )
32 : {
33 0 : m_pMap = new InterfaceMap;
34 0 : }
35 :
36 :
37 : template< class key , class hashImpl , class equalImpl >
38 0 : inline OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::~OMultiTypeInterfaceContainerHelperVar()
39 : SAL_THROW(())
40 : {
41 0 : typename InterfaceMap::iterator iter = m_pMap->begin();
42 0 : typename InterfaceMap::iterator end = m_pMap->end();
43 :
44 0 : while( iter != end )
45 : {
46 0 : delete (OInterfaceContainerHelper*)(*iter).second;
47 0 : (*iter).second = 0;
48 0 : ++iter;
49 : }
50 0 : delete m_pMap;
51 0 : }
52 :
53 :
54 : template< class key , class hashImpl , class equalImpl >
55 0 : inline ::com::sun::star::uno::Sequence< key > OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainedTypes() const
56 : SAL_THROW(())
57 : {
58 0 : ::osl::MutexGuard aGuard( rMutex );
59 0 : typename InterfaceMap::size_type nSize = m_pMap->size();
60 0 : if( nSize != 0 )
61 : {
62 0 : ::com::sun::star::uno::Sequence< key > aInterfaceTypes( nSize );
63 0 : key * pArray = aInterfaceTypes.getArray();
64 :
65 0 : typename InterfaceMap::iterator iter = m_pMap->begin();
66 0 : typename InterfaceMap::iterator end = m_pMap->end();
67 :
68 0 : sal_uInt32 i = 0;
69 0 : while( iter != end )
70 : {
71 : // are interfaces added to this container?
72 0 : if( ((OInterfaceContainerHelper*)(*iter).second)->getLength() )
73 : // yes, put the type in the array
74 0 : pArray[i++] = (*iter).first;
75 0 : iter++;
76 : }
77 0 : if( i != nSize ) {
78 : // may be empty container, reduce the sequence to the right size
79 0 : aInterfaceTypes = ::com::sun::star::uno::Sequence<key>( pArray, i );
80 : }
81 0 : return aInterfaceTypes;
82 : }
83 0 : return ::com::sun::star::uno::Sequence<key>();
84 : }
85 :
86 :
87 : template< class key , class hashImpl , class equalImpl >
88 0 : OInterfaceContainerHelper * OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::getContainer(
89 : const key & rKey ) const SAL_THROW(())
90 : {
91 0 : ::osl::MutexGuard aGuard( rMutex );
92 :
93 0 : typename InterfaceMap::iterator iter = find( rKey );
94 0 : if( iter != m_pMap->end() )
95 0 : return (OInterfaceContainerHelper*) (*iter).second;
96 0 : return 0;
97 : }
98 :
99 :
100 : template< class key , class hashImpl , class equalImpl >
101 0 : sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::addInterface(
102 : const key & rKey,
103 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener )
104 : SAL_THROW(())
105 : {
106 0 : ::osl::MutexGuard aGuard( rMutex );
107 0 : typename InterfaceMap::iterator iter = find( rKey );
108 0 : if( iter == m_pMap->end() )
109 : {
110 0 : OInterfaceContainerHelper * pLC = new OInterfaceContainerHelper( rMutex );
111 0 : m_pMap->push_back(std::pair<key, void*>(rKey, pLC));
112 0 : return pLC->addInterface( rListener );
113 : }
114 : else
115 0 : return ((OInterfaceContainerHelper*)(*iter).second)->addInterface( rListener );
116 : }
117 :
118 :
119 : template< class key , class hashImpl , class equalImpl >
120 0 : inline sal_Int32 OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::removeInterface(
121 : const key & rKey,
122 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > & rListener )
123 : SAL_THROW(())
124 : {
125 0 : ::osl::MutexGuard aGuard( rMutex );
126 :
127 : // search container with id nUik
128 0 : typename InterfaceMap::iterator iter = find( rKey );
129 : // container found?
130 0 : if( iter != m_pMap->end() )
131 0 : return ((OInterfaceContainerHelper*)(*iter).second)->removeInterface( rListener );
132 :
133 : // no container with this id. Always return 0
134 0 : return 0;
135 : }
136 :
137 :
138 : template< class key , class hashImpl , class equalImpl >
139 0 : void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::disposeAndClear(
140 : const ::com::sun::star::lang::EventObject & rEvt )
141 : SAL_THROW(())
142 : {
143 0 : typename InterfaceMap::size_type nSize = 0;
144 0 : OInterfaceContainerHelper ** ppListenerContainers = NULL;
145 : {
146 0 : ::osl::MutexGuard aGuard( rMutex );
147 0 : nSize = m_pMap->size();
148 0 : if( nSize )
149 : {
150 : typedef OInterfaceContainerHelper* ppp;
151 0 : ppListenerContainers = new ppp[nSize];
152 :
153 0 : typename InterfaceMap::iterator iter = m_pMap->begin();
154 0 : typename InterfaceMap::iterator end = m_pMap->end();
155 :
156 0 : typename InterfaceMap::size_type i = 0;
157 0 : while( iter != end )
158 : {
159 0 : ppListenerContainers[i++] = (OInterfaceContainerHelper*)(*iter).second;
160 0 : ++iter;
161 : }
162 0 : }
163 : }
164 :
165 : // create a copy, because do not fire event in a guarded section
166 0 : for( typename InterfaceMap::size_type i = 0; i < nSize; i++ )
167 : {
168 0 : if( ppListenerContainers[i] )
169 0 : ppListenerContainers[i]->disposeAndClear( rEvt );
170 : }
171 :
172 0 : delete [] ppListenerContainers;
173 0 : }
174 :
175 :
176 : template< class key , class hashImpl , class equalImpl >
177 : void OMultiTypeInterfaceContainerHelperVar< key , hashImpl , equalImpl >::clear() SAL_THROW(())
178 : {
179 : ::osl::MutexGuard aGuard( rMutex );
180 : typename InterfaceMap::iterator iter = m_pMap->begin();
181 : typename InterfaceMap::iterator end = m_pMap->end();
182 :
183 : while( iter != end )
184 : {
185 : ((OInterfaceContainerHelper*)(*iter).second)->clear();
186 : ++iter;
187 : }
188 : }
189 :
190 :
191 : }
192 :
193 : #endif
194 :
195 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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