xref: /AOO41X/main/framework/source/fwe/interaction/preventduplicateinteraction.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
1*cdf0e10cSrcweir /*************************************************************************
2*cdf0e10cSrcweir  *
3*cdf0e10cSrcweir  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*cdf0e10cSrcweir  *
5*cdf0e10cSrcweir  * Copyright 2000, 2010 Oracle and/or its affiliates.
6*cdf0e10cSrcweir  *
7*cdf0e10cSrcweir  * OpenOffice.org - a multi-platform office productivity suite
8*cdf0e10cSrcweir  *
9*cdf0e10cSrcweir  * This file is part of OpenOffice.org.
10*cdf0e10cSrcweir  *
11*cdf0e10cSrcweir  * OpenOffice.org is free software: you can redistribute it and/or modify
12*cdf0e10cSrcweir  * it under the terms of the GNU Lesser General Public License version 3
13*cdf0e10cSrcweir  * only, as published by the Free Software Foundation.
14*cdf0e10cSrcweir  *
15*cdf0e10cSrcweir  * OpenOffice.org is distributed in the hope that it will be useful,
16*cdf0e10cSrcweir  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17*cdf0e10cSrcweir  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18*cdf0e10cSrcweir  * GNU Lesser General Public License version 3 for more details
19*cdf0e10cSrcweir  * (a copy is included in the LICENSE file that accompanied this code).
20*cdf0e10cSrcweir  *
21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
22*cdf0e10cSrcweir  * version 3 along with OpenOffice.org.  If not, see
23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
24*cdf0e10cSrcweir  * for a copy of the LGPLv3 License.
25*cdf0e10cSrcweir  *
26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_framework.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include "framework/preventduplicateinteraction.hxx"
32*cdf0e10cSrcweir 
33*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
34*cdf0e10cSrcweir //	my own includes
35*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
38*cdf0e10cSrcweir //	interface includes
39*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
40*cdf0e10cSrcweir #include <com/sun/star/task/XInteractionAbort.hpp>
41*cdf0e10cSrcweir #include <com/sun/star/task/XInteractionRetry.hpp>
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
44*cdf0e10cSrcweir //	other includes
45*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
48*cdf0e10cSrcweir //	namespace
49*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir namespace framework{
52*cdf0e10cSrcweir 
53*cdf0e10cSrcweir namespace css = ::com::sun::star;
54*cdf0e10cSrcweir 
55*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
56*cdf0e10cSrcweir //	exported const
57*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
58*cdf0e10cSrcweir 
59*cdf0e10cSrcweir #define IMPLEMENTATIONNAME_UIINTERACTIONHANDLER                 ::rtl::OUString::createFromAscii("com.sun.star.comp.uui.UUIInteractionHandler")
60*cdf0e10cSrcweir 
61*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
62*cdf0e10cSrcweir //	exported definitions
63*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
64*cdf0e10cSrcweir 
65*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir PreventDuplicateInteraction::PreventDuplicateInteraction(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
68*cdf0e10cSrcweir     : ThreadHelpBase2()
69*cdf0e10cSrcweir     , m_xSMGR(xSMGR)
70*cdf0e10cSrcweir {
71*cdf0e10cSrcweir }
72*cdf0e10cSrcweir 
73*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
74*cdf0e10cSrcweir 
75*cdf0e10cSrcweir PreventDuplicateInteraction::~PreventDuplicateInteraction()
76*cdf0e10cSrcweir {
77*cdf0e10cSrcweir }
78*cdf0e10cSrcweir 
79*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
80*cdf0e10cSrcweir 
81*cdf0e10cSrcweir void PreventDuplicateInteraction::setHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler)
82*cdf0e10cSrcweir {
83*cdf0e10cSrcweir     // SAFE ->
84*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
85*cdf0e10cSrcweir     m_xHandler = xHandler;
86*cdf0e10cSrcweir     aLock.clear();
87*cdf0e10cSrcweir     // <- SAFE
88*cdf0e10cSrcweir }
89*cdf0e10cSrcweir 
90*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
91*cdf0e10cSrcweir 
92*cdf0e10cSrcweir void PreventDuplicateInteraction::useDefaultUUIHandler()
93*cdf0e10cSrcweir {
94*cdf0e10cSrcweir     // SAFE ->
95*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
96*cdf0e10cSrcweir     css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
97*cdf0e10cSrcweir     aLock.clear();
98*cdf0e10cSrcweir     // <- SAFE
99*cdf0e10cSrcweir 
100*cdf0e10cSrcweir     css::uno::Reference< css::task::XInteractionHandler > xHandler(
101*cdf0e10cSrcweir                             xSMGR->createInstance(IMPLEMENTATIONNAME_UIINTERACTIONHANDLER),
102*cdf0e10cSrcweir                             css::uno::UNO_QUERY_THROW);
103*cdf0e10cSrcweir 
104*cdf0e10cSrcweir     // SAFE ->
105*cdf0e10cSrcweir     aLock.reset();
106*cdf0e10cSrcweir     m_xHandler = xHandler;
107*cdf0e10cSrcweir     aLock.clear();
108*cdf0e10cSrcweir     // <- SAFE
109*cdf0e10cSrcweir }
110*cdf0e10cSrcweir 
111*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
112*cdf0e10cSrcweir css::uno::Any SAL_CALL PreventDuplicateInteraction::queryInterface( const css::uno::Type& aType )
113*cdf0e10cSrcweir     throw (css::uno::RuntimeException)
114*cdf0e10cSrcweir {
115*cdf0e10cSrcweir     if ( aType.equals( XInteractionHandler2::static_type() ) )
116*cdf0e10cSrcweir     {
117*cdf0e10cSrcweir         ::osl::ResettableMutexGuard aLock(m_aLock);
118*cdf0e10cSrcweir         css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
119*cdf0e10cSrcweir         if ( !xHandler.is() )
120*cdf0e10cSrcweir             return css::uno::Any();
121*cdf0e10cSrcweir     }
122*cdf0e10cSrcweir     return ::cppu::WeakImplHelper1< css::task::XInteractionHandler2 >::queryInterface( aType );
123*cdf0e10cSrcweir }
124*cdf0e10cSrcweir 
125*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
126*cdf0e10cSrcweir 
127*cdf0e10cSrcweir void SAL_CALL PreventDuplicateInteraction::handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest)
128*cdf0e10cSrcweir     throw(css::uno::RuntimeException)
129*cdf0e10cSrcweir {
130*cdf0e10cSrcweir     css::uno::Any aRequest  = xRequest->getRequest();
131*cdf0e10cSrcweir     sal_Bool      bHandleIt = sal_True;
132*cdf0e10cSrcweir 
133*cdf0e10cSrcweir     // SAFE ->
134*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
135*cdf0e10cSrcweir 
136*cdf0e10cSrcweir     InteractionList::iterator pIt;
137*cdf0e10cSrcweir     for (  pIt  = m_lInteractionRules.begin();
138*cdf0e10cSrcweir            pIt != m_lInteractionRules.end()  ;
139*cdf0e10cSrcweir          ++pIt                               )
140*cdf0e10cSrcweir     {
141*cdf0e10cSrcweir         InteractionInfo& rInfo = *pIt;
142*cdf0e10cSrcweir 
143*cdf0e10cSrcweir         if (aRequest.isExtractableTo(rInfo.m_aInteraction))
144*cdf0e10cSrcweir         {
145*cdf0e10cSrcweir             ++rInfo.m_nCallCount;
146*cdf0e10cSrcweir             rInfo.m_xRequest = xRequest;
147*cdf0e10cSrcweir             bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
148*cdf0e10cSrcweir             break;
149*cdf0e10cSrcweir         }
150*cdf0e10cSrcweir     }
151*cdf0e10cSrcweir 
152*cdf0e10cSrcweir     css::uno::Reference< css::task::XInteractionHandler > xHandler = m_xHandler;
153*cdf0e10cSrcweir 
154*cdf0e10cSrcweir     aLock.clear();
155*cdf0e10cSrcweir     // <- SAFE
156*cdf0e10cSrcweir 
157*cdf0e10cSrcweir     if (
158*cdf0e10cSrcweir         (bHandleIt    ) &&
159*cdf0e10cSrcweir         (xHandler.is())
160*cdf0e10cSrcweir        )
161*cdf0e10cSrcweir     {
162*cdf0e10cSrcweir         xHandler->handle(xRequest);
163*cdf0e10cSrcweir     }
164*cdf0e10cSrcweir     else
165*cdf0e10cSrcweir     {
166*cdf0e10cSrcweir         const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
167*cdf0e10cSrcweir         sal_Int32 c = lContinuations.getLength();
168*cdf0e10cSrcweir         sal_Int32 i = 0;
169*cdf0e10cSrcweir         for (i=0; i<c; ++i)
170*cdf0e10cSrcweir         {
171*cdf0e10cSrcweir             css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY);
172*cdf0e10cSrcweir             if (xAbort.is())
173*cdf0e10cSrcweir             {
174*cdf0e10cSrcweir                 xAbort->select();
175*cdf0e10cSrcweir                 break;
176*cdf0e10cSrcweir             }
177*cdf0e10cSrcweir         }
178*cdf0e10cSrcweir     }
179*cdf0e10cSrcweir }
180*cdf0e10cSrcweir 
181*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
182*cdf0e10cSrcweir 
183*cdf0e10cSrcweir ::sal_Bool SAL_CALL PreventDuplicateInteraction::handleInteractionRequest( const css::uno::Reference< css::task::XInteractionRequest >& xRequest )
184*cdf0e10cSrcweir             throw (css::uno::RuntimeException)
185*cdf0e10cSrcweir {
186*cdf0e10cSrcweir     css::uno::Any aRequest  = xRequest->getRequest();
187*cdf0e10cSrcweir     sal_Bool      bHandleIt = sal_True;
188*cdf0e10cSrcweir 
189*cdf0e10cSrcweir     // SAFE ->
190*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
191*cdf0e10cSrcweir 
192*cdf0e10cSrcweir     InteractionList::iterator pIt;
193*cdf0e10cSrcweir     for (  pIt  = m_lInteractionRules.begin();
194*cdf0e10cSrcweir            pIt != m_lInteractionRules.end()  ;
195*cdf0e10cSrcweir          ++pIt                               )
196*cdf0e10cSrcweir     {
197*cdf0e10cSrcweir         InteractionInfo& rInfo = *pIt;
198*cdf0e10cSrcweir 
199*cdf0e10cSrcweir         if (aRequest.isExtractableTo(rInfo.m_aInteraction))
200*cdf0e10cSrcweir         {
201*cdf0e10cSrcweir             ++rInfo.m_nCallCount;
202*cdf0e10cSrcweir             rInfo.m_xRequest = xRequest;
203*cdf0e10cSrcweir             bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
204*cdf0e10cSrcweir             break;
205*cdf0e10cSrcweir         }
206*cdf0e10cSrcweir     }
207*cdf0e10cSrcweir 
208*cdf0e10cSrcweir     css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
209*cdf0e10cSrcweir     OSL_ENSURE( xHandler.is() || !m_xHandler.is(),
210*cdf0e10cSrcweir         "PreventDuplicateInteraction::handleInteractionRequest: inconsistency!" );
211*cdf0e10cSrcweir 
212*cdf0e10cSrcweir     aLock.clear();
213*cdf0e10cSrcweir     // <- SAFE
214*cdf0e10cSrcweir 
215*cdf0e10cSrcweir     if (
216*cdf0e10cSrcweir         (bHandleIt    ) &&
217*cdf0e10cSrcweir         (xHandler.is())
218*cdf0e10cSrcweir        )
219*cdf0e10cSrcweir     {
220*cdf0e10cSrcweir         return xHandler->handleInteractionRequest(xRequest);
221*cdf0e10cSrcweir     }
222*cdf0e10cSrcweir     else
223*cdf0e10cSrcweir     {
224*cdf0e10cSrcweir         const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
225*cdf0e10cSrcweir         sal_Int32 c = lContinuations.getLength();
226*cdf0e10cSrcweir         sal_Int32 i = 0;
227*cdf0e10cSrcweir         for (i=0; i<c; ++i)
228*cdf0e10cSrcweir         {
229*cdf0e10cSrcweir             css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY);
230*cdf0e10cSrcweir             if (xAbort.is())
231*cdf0e10cSrcweir             {
232*cdf0e10cSrcweir                 xAbort->select();
233*cdf0e10cSrcweir                 break;
234*cdf0e10cSrcweir             }
235*cdf0e10cSrcweir         }
236*cdf0e10cSrcweir     }
237*cdf0e10cSrcweir     return false;
238*cdf0e10cSrcweir }
239*cdf0e10cSrcweir 
240*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
241*cdf0e10cSrcweir 
242*cdf0e10cSrcweir void PreventDuplicateInteraction::addInteractionRule(const PreventDuplicateInteraction::InteractionInfo& aInteractionInfo)
243*cdf0e10cSrcweir {
244*cdf0e10cSrcweir     // SAFE ->
245*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
246*cdf0e10cSrcweir 
247*cdf0e10cSrcweir     InteractionList::iterator pIt;
248*cdf0e10cSrcweir     for (  pIt  = m_lInteractionRules.begin();
249*cdf0e10cSrcweir            pIt != m_lInteractionRules.end()  ;
250*cdf0e10cSrcweir          ++pIt                               )
251*cdf0e10cSrcweir     {
252*cdf0e10cSrcweir         InteractionInfo& rInfo = *pIt;
253*cdf0e10cSrcweir         if (rInfo.m_aInteraction == aInteractionInfo.m_aInteraction)
254*cdf0e10cSrcweir         {
255*cdf0e10cSrcweir             rInfo.m_nMaxCount  = aInteractionInfo.m_nMaxCount ;
256*cdf0e10cSrcweir             rInfo.m_nCallCount = aInteractionInfo.m_nCallCount;
257*cdf0e10cSrcweir             return;
258*cdf0e10cSrcweir         }
259*cdf0e10cSrcweir     }
260*cdf0e10cSrcweir 
261*cdf0e10cSrcweir     m_lInteractionRules.push_back(aInteractionInfo);
262*cdf0e10cSrcweir 
263*cdf0e10cSrcweir     aLock.clear();
264*cdf0e10cSrcweir     // <- SAFE
265*cdf0e10cSrcweir }
266*cdf0e10cSrcweir 
267*cdf0e10cSrcweir //_________________________________________________________________________________________________________________
268*cdf0e10cSrcweir 
269*cdf0e10cSrcweir sal_Bool PreventDuplicateInteraction::getInteractionInfo(const css::uno::Type&                               aInteraction,
270*cdf0e10cSrcweir                                                                PreventDuplicateInteraction::InteractionInfo* pReturn     ) const
271*cdf0e10cSrcweir {
272*cdf0e10cSrcweir     // SAFE ->
273*cdf0e10cSrcweir     ::osl::ResettableMutexGuard aLock(m_aLock);
274*cdf0e10cSrcweir 
275*cdf0e10cSrcweir     PreventDuplicateInteraction::InteractionList::const_iterator pIt;
276*cdf0e10cSrcweir     for (  pIt  = m_lInteractionRules.begin();
277*cdf0e10cSrcweir            pIt != m_lInteractionRules.end()  ;
278*cdf0e10cSrcweir          ++pIt                               )
279*cdf0e10cSrcweir     {
280*cdf0e10cSrcweir         const PreventDuplicateInteraction::InteractionInfo& rInfo = *pIt;
281*cdf0e10cSrcweir         if (rInfo.m_aInteraction == aInteraction)
282*cdf0e10cSrcweir         {
283*cdf0e10cSrcweir             *pReturn = rInfo;
284*cdf0e10cSrcweir             return sal_True;
285*cdf0e10cSrcweir         }
286*cdf0e10cSrcweir     }
287*cdf0e10cSrcweir 
288*cdf0e10cSrcweir     aLock.clear();
289*cdf0e10cSrcweir     // <- SAFE
290*cdf0e10cSrcweir 
291*cdf0e10cSrcweir     return sal_False;
292*cdf0e10cSrcweir }
293*cdf0e10cSrcweir 
294*cdf0e10cSrcweir } // namespace framework
295