1/**************************************************************
| 1/**************************************************************
|
2 *
| 2 *
|
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
| 3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
|
10 *
| 10 *
|
11 * http://www.apache.org/licenses/LICENSE-2.0
| 11 * http://www.apache.org/licenses/LICENSE-2.0
|
12 *
| 12 *
|
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
| 13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
|
19 *
| 19 *
|
20 *************************************************************/
21
22
23
24// MARKER(update_precomp.py): autogen include statement, do not remove
25#include "precompiled_comphelper.hxx"
26#include <comphelper/enumhelper.hxx>
27#include <com/sun/star/lang/XComponent.hpp>
28
29//.........................................................................
30namespace comphelper
31{
32//.........................................................................
33
34//==================================================================
35//= OEnumerationByName
36//==================================================================
37//------------------------------------------------------------------------------
38OEnumerationByName::OEnumerationByName(const staruno::Reference<starcontainer::XNameAccess>& _rxAccess)
| 20 *************************************************************/
21
22
23
24// MARKER(update_precomp.py): autogen include statement, do not remove
25#include "precompiled_comphelper.hxx"
26#include <comphelper/enumhelper.hxx>
27#include <com/sun/star/lang/XComponent.hpp>
28
29//.........................................................................
30namespace comphelper
31{
32//.........................................................................
33
34//==================================================================
35//= OEnumerationByName
36//==================================================================
37//------------------------------------------------------------------------------
38OEnumerationByName::OEnumerationByName(const staruno::Reference<starcontainer::XNameAccess>& _rxAccess)
|
39 :m_aNames(_rxAccess->getElementNames())
40 ,m_nPos(0)
41 ,m_xAccess(_rxAccess)
42 ,m_bListening(sal_False)
| 39 :m_aNames(_rxAccess->getElementNames())
40 ,m_nPos(0)
41 ,m_xAccess(_rxAccess)
42 ,m_bListening(sal_False)
|
43{
| 43{
|
44 impl_startDisposeListening();
| 44 impl_startDisposeListening();
|
45}
46
47//------------------------------------------------------------------------------
48OEnumerationByName::OEnumerationByName(const staruno::Reference<starcontainer::XNameAccess>& _rxAccess,
| 45}
46
47//------------------------------------------------------------------------------
48OEnumerationByName::OEnumerationByName(const staruno::Reference<starcontainer::XNameAccess>& _rxAccess,
|
49 const staruno::Sequence< ::rtl::OUString >& _aNames )
50 :m_aNames(_aNames)
51 ,m_nPos(0)
52 ,m_xAccess(_rxAccess)
53 ,m_bListening(sal_False)
| 49 const staruno::Sequence< ::rtl::OUString >& _aNames )
50 :m_aNames(_aNames)
51 ,m_nPos(0)
52 ,m_xAccess(_rxAccess)
53 ,m_bListening(sal_False)
|
54{
| 54{
|
55 impl_startDisposeListening();
| 55 impl_startDisposeListening();
|
56}
57
58//------------------------------------------------------------------------------
59OEnumerationByName::~OEnumerationByName()
60{
| 56}
57
58//------------------------------------------------------------------------------
59OEnumerationByName::~OEnumerationByName()
60{
|
61 impl_stopDisposeListening();
| 61 impl_stopDisposeListening();
|
62}
63
64//------------------------------------------------------------------------------
65sal_Bool SAL_CALL OEnumerationByName::hasMoreElements( ) throw(staruno::RuntimeException)
66{
| 62}
63
64//------------------------------------------------------------------------------
65sal_Bool SAL_CALL OEnumerationByName::hasMoreElements( ) throw(staruno::RuntimeException)
66{
|
67 ::osl::ResettableMutexGuard aLock(m_aLock);
| 67 ::osl::ResettableMutexGuard aLock(m_aLock);
|
68
69 if (m_xAccess.is() && m_aNames.getLength() > m_nPos)
| 68
69 if (m_xAccess.is() && m_aNames.getLength() > m_nPos)
|
70 return sal_True;
| 70 return sal_True;
|
71
| 71
|
72 if (m_xAccess.is())
73 {
74 impl_stopDisposeListening();
75 m_xAccess.clear();
76 }
| 72 if (m_xAccess.is())
73 {
74 impl_stopDisposeListening();
75 m_xAccess.clear();
76 }
|
77
| 77
|
78 return sal_False;
| 78 return sal_False;
|
79}
80
81//------------------------------------------------------------------------------
82staruno::Any SAL_CALL OEnumerationByName::nextElement( )
83 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
84{
| 79}
80
81//------------------------------------------------------------------------------
82staruno::Any SAL_CALL OEnumerationByName::nextElement( )
83 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
84{
|
85 ::osl::ResettableMutexGuard aLock(m_aLock);
| 85 ::osl::ResettableMutexGuard aLock(m_aLock);
|
86
87 staruno::Any aRes;
88 if (m_xAccess.is() && m_nPos < m_aNames.getLength())
89 aRes = m_xAccess->getByName(m_aNames.getConstArray()[m_nPos++]);
90
91 if (m_xAccess.is() && m_nPos >= m_aNames.getLength())
| 86
87 staruno::Any aRes;
88 if (m_xAccess.is() && m_nPos < m_aNames.getLength())
89 aRes = m_xAccess->getByName(m_aNames.getConstArray()[m_nPos++]);
90
91 if (m_xAccess.is() && m_nPos >= m_aNames.getLength())
|
92 {
93 impl_stopDisposeListening();
94 m_xAccess.clear();
95 }
| 92 {
93 impl_stopDisposeListening();
94 m_xAccess.clear();
95 }
|
96
97 if (!aRes.hasValue()) // es gibt kein Element mehr
98 throw starcontainer::NoSuchElementException();
99
100 return aRes;
101}
102
103//------------------------------------------------------------------------------
104void SAL_CALL OEnumerationByName::disposing(const starlang::EventObject& aEvent)
| 96
97 if (!aRes.hasValue()) // es gibt kein Element mehr
98 throw starcontainer::NoSuchElementException();
99
100 return aRes;
101}
102
103//------------------------------------------------------------------------------
104void SAL_CALL OEnumerationByName::disposing(const starlang::EventObject& aEvent)
|
105 throw(staruno::RuntimeException)
| 105 throw(staruno::RuntimeException)
|
106{
| 106{
|
107 ::osl::ResettableMutexGuard aLock(m_aLock);
| 107 ::osl::ResettableMutexGuard aLock(m_aLock);
|
108
| 108
|
109 if (aEvent.Source == m_xAccess)
110 m_xAccess.clear();
| 109 if (aEvent.Source == m_xAccess)
110 m_xAccess.clear();
|
111}
112
113//------------------------------------------------------------------------------
114void OEnumerationByName::impl_startDisposeListening()
115{
| 111}
112
113//------------------------------------------------------------------------------
114void OEnumerationByName::impl_startDisposeListening()
115{
|
116 ::osl::ResettableMutexGuard aLock(m_aLock);
| 116 ::osl::ResettableMutexGuard aLock(m_aLock);
|
117
| 117
|
118 if (m_bListening)
119 return;
| 118 if (m_bListening)
119 return;
|
120
| 120
|
121 ++m_refCount;
122 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
123 if (xDisposable.is())
124 {
125 xDisposable->addEventListener(this);
126 m_bListening = sal_True;
127 }
128 --m_refCount;
| 121 ++m_refCount;
122 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
123 if (xDisposable.is())
124 {
125 xDisposable->addEventListener(this);
126 m_bListening = sal_True;
127 }
128 --m_refCount;
|
129}
130
131//------------------------------------------------------------------------------
132void OEnumerationByName::impl_stopDisposeListening()
133{
| 129}
130
131//------------------------------------------------------------------------------
132void OEnumerationByName::impl_stopDisposeListening()
133{
|
134 ::osl::ResettableMutexGuard aLock(m_aLock);
| 134 ::osl::ResettableMutexGuard aLock(m_aLock);
|
135
| 135
|
136 if (!m_bListening)
137 return;
| 136 if (!m_bListening)
137 return;
|
138
| 138
|
139 ++m_refCount;
140 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
141 if (xDisposable.is())
142 {
143 xDisposable->removeEventListener(this);
144 m_bListening = sal_False;
145 }
146 --m_refCount;
| 139 ++m_refCount;
140 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
141 if (xDisposable.is())
142 {
143 xDisposable->removeEventListener(this);
144 m_bListening = sal_False;
145 }
146 --m_refCount;
|
147}
148
149//==================================================================
150//= OEnumerationByIndex
151//==================================================================
152//------------------------------------------------------------------------------
153OEnumerationByIndex::OEnumerationByIndex(const staruno::Reference< starcontainer::XIndexAccess >& _rxAccess)
| 147}
148
149//==================================================================
150//= OEnumerationByIndex
151//==================================================================
152//------------------------------------------------------------------------------
153OEnumerationByIndex::OEnumerationByIndex(const staruno::Reference< starcontainer::XIndexAccess >& _rxAccess)
|
154 :m_nPos(0)
155 ,m_xAccess(_rxAccess)
156 ,m_bListening(sal_False)
| 154 :m_nPos(0)
155 ,m_xAccess(_rxAccess)
156 ,m_bListening(sal_False)
|
157{
| 157{
|
158 impl_startDisposeListening();
| 158 impl_startDisposeListening();
|
159}
160
161//------------------------------------------------------------------------------
162OEnumerationByIndex::~OEnumerationByIndex()
163{
| 159}
160
161//------------------------------------------------------------------------------
162OEnumerationByIndex::~OEnumerationByIndex()
163{
|
164 impl_stopDisposeListening();
| 164 impl_stopDisposeListening();
|
165}
166
167//------------------------------------------------------------------------------
168sal_Bool SAL_CALL OEnumerationByIndex::hasMoreElements( ) throw(staruno::RuntimeException)
169{
| 165}
166
167//------------------------------------------------------------------------------
168sal_Bool SAL_CALL OEnumerationByIndex::hasMoreElements( ) throw(staruno::RuntimeException)
169{
|
170 ::osl::ResettableMutexGuard aLock(m_aLock);
| 170 ::osl::ResettableMutexGuard aLock(m_aLock);
|
171
172 if (m_xAccess.is() && m_xAccess->getCount() > m_nPos)
| 171
172 if (m_xAccess.is() && m_xAccess->getCount() > m_nPos)
|
173 return sal_True;
| 173 return sal_True;
|
174
| 174
|
175 if (m_xAccess.is())
176 {
177 impl_stopDisposeListening();
178 m_xAccess.clear();
179 }
| 175 if (m_xAccess.is())
176 {
177 impl_stopDisposeListening();
178 m_xAccess.clear();
179 }
|
180
| 180
|
181 return sal_False;
| 181 return sal_False;
|
182}
183
184//------------------------------------------------------------------------------
185staruno::Any SAL_CALL OEnumerationByIndex::nextElement( )
186 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
187{
| 182}
183
184//------------------------------------------------------------------------------
185staruno::Any SAL_CALL OEnumerationByIndex::nextElement( )
186 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
187{
|
188 ::osl::ResettableMutexGuard aLock(m_aLock);
| 188 ::osl::ResettableMutexGuard aLock(m_aLock);
|
189
190 staruno::Any aRes;
| 189
190 staruno::Any aRes;
|
191 if (m_xAccess.is() && m_nPos < m_xAccess->getCount())
192 aRes = m_xAccess->getByIndex(m_nPos++);
| 191 if (m_xAccess.is() && m_nPos < m_xAccess->getCount())
192 aRes = m_xAccess->getByIndex(m_nPos++);
|
193
| 193
|
194 if (m_xAccess.is() && m_nPos >= m_xAccess->getCount())
195 {
196 impl_stopDisposeListening();
197 m_xAccess.clear();
198 }
| 194 if (m_xAccess.is() && m_nPos >= m_xAccess->getCount())
195 {
196 impl_stopDisposeListening();
197 m_xAccess.clear();
198 }
|
199
200 if (!aRes.hasValue()) // es gibt kein Element mehr
201 throw starcontainer::NoSuchElementException();
202 return aRes;
203}
204
205//------------------------------------------------------------------------------
206void SAL_CALL OEnumerationByIndex::disposing(const starlang::EventObject& aEvent)
| 199
200 if (!aRes.hasValue()) // es gibt kein Element mehr
201 throw starcontainer::NoSuchElementException();
202 return aRes;
203}
204
205//------------------------------------------------------------------------------
206void SAL_CALL OEnumerationByIndex::disposing(const starlang::EventObject& aEvent)
|
207 throw(staruno::RuntimeException)
| 207 throw(staruno::RuntimeException)
|
208{
| 208{
|
209 ::osl::ResettableMutexGuard aLock(m_aLock);
| 209 ::osl::ResettableMutexGuard aLock(m_aLock);
|
210
| 210
|
211 if (aEvent.Source == m_xAccess)
212 m_xAccess.clear();
| 211 if (aEvent.Source == m_xAccess)
212 m_xAccess.clear();
|
213}
214
215//------------------------------------------------------------------------------
216void OEnumerationByIndex::impl_startDisposeListening()
217{
| 213}
214
215//------------------------------------------------------------------------------
216void OEnumerationByIndex::impl_startDisposeListening()
217{
|
218 ::osl::ResettableMutexGuard aLock(m_aLock);
| 218 ::osl::ResettableMutexGuard aLock(m_aLock);
|
219
| 219
|
220 if (m_bListening)
221 return;
| 220 if (m_bListening)
221 return;
|
222
| 222
|
223 ++m_refCount;
224 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
225 if (xDisposable.is())
226 {
227 xDisposable->addEventListener(this);
228 m_bListening = sal_True;
229 }
230 --m_refCount;
| 223 ++m_refCount;
224 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
225 if (xDisposable.is())
226 {
227 xDisposable->addEventListener(this);
228 m_bListening = sal_True;
229 }
230 --m_refCount;
|
231}
232
233//------------------------------------------------------------------------------
234void OEnumerationByIndex::impl_stopDisposeListening()
235{
| 231}
232
233//------------------------------------------------------------------------------
234void OEnumerationByIndex::impl_stopDisposeListening()
235{
|
236 ::osl::ResettableMutexGuard aLock(m_aLock);
| 236 ::osl::ResettableMutexGuard aLock(m_aLock);
|
237
| 237
|
238 if (!m_bListening)
239 return;
| 238 if (!m_bListening)
239 return;
|
240
| 240
|
241 ++m_refCount;
242 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
243 if (xDisposable.is())
244 {
245 xDisposable->removeEventListener(this);
246 m_bListening = sal_False;
247 }
248 --m_refCount;
| 241 ++m_refCount;
242 staruno::Reference< starlang::XComponent > xDisposable(m_xAccess, staruno::UNO_QUERY);
243 if (xDisposable.is())
244 {
245 xDisposable->removeEventListener(this);
246 m_bListening = sal_False;
247 }
248 --m_refCount;
|
249}
250
251//==================================================================
252//= OAnyEnumeration
253//==================================================================
254
255//------------------------------------------------------------------------------
256OAnyEnumeration::OAnyEnumeration(const staruno::Sequence< staruno::Any >& lItems)
| 249}
250
251//==================================================================
252//= OAnyEnumeration
253//==================================================================
254
255//------------------------------------------------------------------------------
256OAnyEnumeration::OAnyEnumeration(const staruno::Sequence< staruno::Any >& lItems)
|
257 :m_nPos(0)
258 ,m_lItems(lItems)
| 257 :m_nPos(0)
258 ,m_lItems(lItems)
|
259{
260}
261
262//------------------------------------------------------------------------------
263OAnyEnumeration::~OAnyEnumeration()
264{
265}
266
267//------------------------------------------------------------------------------
268sal_Bool SAL_CALL OAnyEnumeration::hasMoreElements( ) throw(staruno::RuntimeException)
269{
| 259{
260}
261
262//------------------------------------------------------------------------------
263OAnyEnumeration::~OAnyEnumeration()
264{
265}
266
267//------------------------------------------------------------------------------
268sal_Bool SAL_CALL OAnyEnumeration::hasMoreElements( ) throw(staruno::RuntimeException)
269{
|
270 ::osl::ResettableMutexGuard aLock(m_aLock);
| 270 ::osl::ResettableMutexGuard aLock(m_aLock);
|
271
272 return (m_lItems.getLength() > m_nPos);
273}
274
275//------------------------------------------------------------------------------
276staruno::Any SAL_CALL OAnyEnumeration::nextElement( )
277 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
278{
279 if ( ! hasMoreElements())
280 throw starcontainer::NoSuchElementException();
| 271
272 return (m_lItems.getLength() > m_nPos);
273}
274
275//------------------------------------------------------------------------------
276staruno::Any SAL_CALL OAnyEnumeration::nextElement( )
277 throw(starcontainer::NoSuchElementException, starlang::WrappedTargetException, staruno::RuntimeException)
278{
279 if ( ! hasMoreElements())
280 throw starcontainer::NoSuchElementException();
|
281
282 ::osl::ResettableMutexGuard aLock(m_aLock);
283 sal_Int32 nPos = m_nPos;
284 ++m_nPos;
285 return m_lItems[nPos];
| 281
282 ::osl::ResettableMutexGuard aLock(m_aLock);
283 sal_Int32 nPos = m_nPos;
284 ++m_nPos;
285 return m_lItems[nPos];
|
286}
287
288//.........................................................................
289} // namespace comphelper
290//.........................................................................
| 286}
287
288//.........................................................................
289} // namespace comphelper
290//.........................................................................
|
291
292
| |
| |