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2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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5  * distributed with this work for additional information
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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  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
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
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18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_framework.hxx"
26 
27 //_______________________________________________
28 // include files of own module
29 #include <helper/wakeupthread.hxx>
30 #include <threadhelp/readguard.hxx>
31 #include <threadhelp/writeguard.hxx>
32 
33 //_______________________________________________
34 // namespace
35 
36 namespace framework{
37 
38 //_______________________________________________
39 // declarations
40 
41 //***********************************************
WakeUpThread(const css::uno::Reference<css::util::XUpdatable> & xListener)42 WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener)
43     : ThreadHelpBase(         )
44     , m_xListener   (xListener)
45 {
46 }
47 
48 //***********************************************
run()49 void SAL_CALL WakeUpThread::run()
50 {
51     ::osl::Condition aSleeper;
52 
53     TimeValue aTime;
54     aTime.Seconds = 0;
55     aTime.Nanosec = 25000000; // 25 msec
56 
57     while(schedule())
58     {
59         aSleeper.reset();
60         aSleeper.wait(&aTime);
61 
62         // SAFE ->
63         ReadGuard aReadLock(m_aLock);
64         css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY);
65         aReadLock.unlock();
66         // <- SAFE
67 
68         if (xListener.is())
69             xListener->update();
70     }
71 }
72 
73 //***********************************************
onTerminated()74 void SAL_CALL WakeUpThread::onTerminated()
75 {
76     delete this;
77 }
78 
79 } // namespace framework
80