1*d975be8cSAndre Fischer /**************************************************************
2*d975be8cSAndre Fischer *
3*d975be8cSAndre Fischer * Licensed to the Apache Software Foundation (ASF) under one
4*d975be8cSAndre Fischer * or more contributor license agreements. See the NOTICE file
5*d975be8cSAndre Fischer * distributed with this work for additional information
6*d975be8cSAndre Fischer * regarding copyright ownership. The ASF licenses this file
7*d975be8cSAndre Fischer * to you under the Apache License, Version 2.0 (the
8*d975be8cSAndre Fischer * "License"); you may not use this file except in compliance
9*d975be8cSAndre Fischer * with the License. You may obtain a copy of the License at
10*d975be8cSAndre Fischer *
11*d975be8cSAndre Fischer * http://www.apache.org/licenses/LICENSE-2.0
12*d975be8cSAndre Fischer *
13*d975be8cSAndre Fischer * Unless required by applicable law or agreed to in writing,
14*d975be8cSAndre Fischer * software distributed under the License is distributed on an
15*d975be8cSAndre Fischer * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*d975be8cSAndre Fischer * KIND, either express or implied. See the License for the
17*d975be8cSAndre Fischer * specific language governing permissions and limitations
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19*d975be8cSAndre Fischer *
20*d975be8cSAndre Fischer *************************************************************/
21*d975be8cSAndre Fischer
22*d975be8cSAndre Fischer #include "precompiled_framework.hxx"
23*d975be8cSAndre Fischer
24*d975be8cSAndre Fischer #include "services/EventMultiplexer.hxx"
25*d975be8cSAndre Fischer #include "services.h"
26*d975be8cSAndre Fischer
27*d975be8cSAndre Fischer using ::rtl::OUString;
28*d975be8cSAndre Fischer
29*d975be8cSAndre Fischer #define A2S(s) ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s))
30*d975be8cSAndre Fischer
31*d975be8cSAndre Fischer namespace framework {
32*d975be8cSAndre Fischer
33*d975be8cSAndre Fischer #define IMPLEMENTATION_NAME "org.apache.openoffice.comp.framework.EventMultiplexer"
34*d975be8cSAndre Fischer #define SERVICE_NAME "com.sun.star.ui.ContextChangeEventMultiplexer"
35*d975be8cSAndre Fischer #define SINGLETON_NAME "org.apache.openoffice.comp.framework.EventMultiplexer"
36*d975be8cSAndre Fischer
37*d975be8cSAndre Fischer
EventMultiplexer(const cssu::Reference<css::uno::XComponentContext> & rxContext)38*d975be8cSAndre Fischer EventMultiplexer::EventMultiplexer (const cssu::Reference<css::uno::XComponentContext>& rxContext)
39*d975be8cSAndre Fischer : EventMultiplexerInterfaceBase(m_aMutex),
40*d975be8cSAndre Fischer maListeners()
41*d975be8cSAndre Fischer {
42*d975be8cSAndre Fischer (void)rxContext;
43*d975be8cSAndre Fischer }
44*d975be8cSAndre Fischer
45*d975be8cSAndre Fischer
46*d975be8cSAndre Fischer
47*d975be8cSAndre Fischer
~EventMultiplexer(void)48*d975be8cSAndre Fischer EventMultiplexer::~EventMultiplexer (void)
49*d975be8cSAndre Fischer {
50*d975be8cSAndre Fischer maListeners.clear();
51*d975be8cSAndre Fischer }
52*d975be8cSAndre Fischer
53*d975be8cSAndre Fischer
54*d975be8cSAndre Fischer
55*d975be8cSAndre Fischer
56*d975be8cSAndre Fischer // XEventMultiplexer
57*d975be8cSAndre Fischer
addEventListener(const cssu::Reference<css::util::XEventListener> & rxListener,const cssu::Reference<cssu::XInterface> & rxEventFocus)58*d975be8cSAndre Fischer void SAL_CALL EventMultiplexer::addEventListener (
59*d975be8cSAndre Fischer const cssu::Reference<css::util::XEventListener>& rxListener,
60*d975be8cSAndre Fischer const cssu::Reference<cssu::XInterface>& rxEventFocus)
61*d975be8cSAndre Fischer throw(cssu::RuntimeException,cssl::IllegalArgumentException)
62*d975be8cSAndre Fischer {
63*d975be8cSAndre Fischer if ( ! rxListener.is())
64*d975be8cSAndre Fischer throw css::lang::IllegalArgumentException(A2S("can not add an empty reference"), static_cast<XWeak*>(this), 0);
65*d975be8cSAndre Fischer
66*d975be8cSAndre Fischer ListenerMap::iterator iListenerContainer (maListeners.find(rxEventFocus));
67*d975be8cSAndre Fischer if (iListenerContainer == maListeners.end())
68*d975be8cSAndre Fischer {
69*d975be8cSAndre Fischer // Create a new listener container for the event focus.
70*d975be8cSAndre Fischer iListenerContainer = maListeners.insert(
71*d975be8cSAndre Fischer ListenerMap::value_type(
72*d975be8cSAndre Fischer rxEventFocus,
73*d975be8cSAndre Fischer ListenerContainer())).first;
74*d975be8cSAndre Fischer }
75*d975be8cSAndre Fischer if (iListenerContainer != maListeners.end())
76*d975be8cSAndre Fischer {
77*d975be8cSAndre Fischer ListenerContainer& rContainer (iListenerContainer->second);
78*d975be8cSAndre Fischer if (::std::find(rContainer.begin(), rContainer.end(), rxListener) == rContainer.end())
79*d975be8cSAndre Fischer rContainer.push_back(rxListener);
80*d975be8cSAndre Fischer else
81*d975be8cSAndre Fischer {
82*d975be8cSAndre Fischer // The listener was added for the same event focus
83*d975be8cSAndre Fischer // previously. That is an error.
84*d975be8cSAndre Fischer throw cssl::IllegalArgumentException(A2S("listener added twice"), static_cast<XWeak*>(this), 0);
85*d975be8cSAndre Fischer }
86*d975be8cSAndre Fischer }
87*d975be8cSAndre Fischer }
88*d975be8cSAndre Fischer
89*d975be8cSAndre Fischer
90*d975be8cSAndre Fischer
91*d975be8cSAndre Fischer
removeEventListener(const cssu::Reference<css::util::XEventListener> & rxListener,const cssu::Reference<cssu::XInterface> & rxEventFocus)92*d975be8cSAndre Fischer void SAL_CALL EventMultiplexer::removeEventListener (
93*d975be8cSAndre Fischer const cssu::Reference<css::util::XEventListener>& rxListener,
94*d975be8cSAndre Fischer const cssu::Reference<cssu::XInterface>& rxEventFocus)
95*d975be8cSAndre Fischer throw(cssu::RuntimeException,cssl::IllegalArgumentException)
96*d975be8cSAndre Fischer {
97*d975be8cSAndre Fischer if ( ! rxListener.is())
98*d975be8cSAndre Fischer throw cssl::IllegalArgumentException(A2S("can not remove an empty reference"), static_cast<XWeak*>(this), 0);
99*d975be8cSAndre Fischer
100*d975be8cSAndre Fischer ListenerMap::iterator iListenerContainer (maListeners.find(rxEventFocus));
101*d975be8cSAndre Fischer if (iListenerContainer != maListeners.end())
102*d975be8cSAndre Fischer {
103*d975be8cSAndre Fischer ListenerContainer& rContainer (iListenerContainer->second);
104*d975be8cSAndre Fischer const ListenerContainer::iterator iListener (::std::find(rContainer.begin(), rContainer.end(), rxListener));
105*d975be8cSAndre Fischer if (iListener != rContainer.end())
106*d975be8cSAndre Fischer rContainer.erase(iListener);
107*d975be8cSAndre Fischer }
108*d975be8cSAndre Fischer
109*d975be8cSAndre Fischer }
110*d975be8cSAndre Fischer
111*d975be8cSAndre Fischer
112*d975be8cSAndre Fischer
113*d975be8cSAndre Fischer
removeAllEventListeners(const cssu::Reference<css::util::XEventListener> & rxListener)114*d975be8cSAndre Fischer void SAL_CALL EventMultiplexer::removeAllEventListeners (
115*d975be8cSAndre Fischer const cssu::Reference<css::util::XEventListener>& rxListener)
116*d975be8cSAndre Fischer throw(cssu::RuntimeException,cssl::IllegalArgumentException)
117*d975be8cSAndre Fischer {
118*d975be8cSAndre Fischer if ( ! rxListener.is())
119*d975be8cSAndre Fischer throw cssl::IllegalArgumentException(A2S("can not remove an empty reference"), static_cast<XWeak*>(this), 0);
120*d975be8cSAndre Fischer
121*d975be8cSAndre Fischer for (ListenerMap::iterator
122*d975be8cSAndre Fischer iContainer(maListeners.begin()),
123*d975be8cSAndre Fischer iEnd(maListeners.end());
124*d975be8cSAndre Fischer iContainer!=iEnd;
125*d975be8cSAndre Fischer ++iContainer)
126*d975be8cSAndre Fischer {
127*d975be8cSAndre Fischer const ListenerContainer::iterator iListener (::std::find(iContainer->second.begin(), iContainer->second.end(), rxListener));
128*d975be8cSAndre Fischer if (iListener != iContainer->second.end())
129*d975be8cSAndre Fischer iContainer->second.erase(iListener);
130*d975be8cSAndre Fischer }
131*d975be8cSAndre Fischer }
132*d975be8cSAndre Fischer
133*d975be8cSAndre Fischer
134*d975be8cSAndre Fischer
135*d975be8cSAndre Fischer
136*d975be8cSAndre Fischer
broadcastEvent(const cssl::EventObject & rEventObject,const cssu::Reference<cssu::XInterface> & rxEventFocus)137*d975be8cSAndre Fischer void SAL_CALL EventMultiplexer::broadcastEvent (
138*d975be8cSAndre Fischer const cssl::EventObject& rEventObject,
139*d975be8cSAndre Fischer const cssu::Reference<cssu::XInterface>& rxEventFocus)
140*d975be8cSAndre Fischer throw(cssu::RuntimeException)
141*d975be8cSAndre Fischer {
142*d975be8cSAndre Fischer BroadcastEventToSingleContainer(rEventObject, rxEventFocus);
143*d975be8cSAndre Fischer if (rxEventFocus.is())
144*d975be8cSAndre Fischer BroadcastEventToSingleContainer(rEventObject, NULL);
145*d975be8cSAndre Fischer }
146*d975be8cSAndre Fischer
147*d975be8cSAndre Fischer
148*d975be8cSAndre Fischer
149*d975be8cSAndre Fischer
BroadcastEventToSingleContainer(const cssl::EventObject & rEventObject,const cssu::Reference<cssu::XInterface> & rxEventFocus)150*d975be8cSAndre Fischer void EventMultiplexer::BroadcastEventToSingleContainer (
151*d975be8cSAndre Fischer const cssl::EventObject& rEventObject,
152*d975be8cSAndre Fischer const cssu::Reference<cssu::XInterface>& rxEventFocus)
153*d975be8cSAndre Fischer {
154*d975be8cSAndre Fischer ListenerMap::iterator iListenerContainer (maListeners.find(rxEventFocus));
155*d975be8cSAndre Fischer if (iListenerContainer != maListeners.end())
156*d975be8cSAndre Fischer {
157*d975be8cSAndre Fischer // Create a copy of the listener container to avoid problems
158*d975be8cSAndre Fischer // when one of the called listeners calls add... or remove...
159*d975be8cSAndre Fischer ListenerContainer aContainer (iListenerContainer->second);
160*d975be8cSAndre Fischer for (ListenerContainer::const_iterator
161*d975be8cSAndre Fischer iListener(aContainer.begin()),
162*d975be8cSAndre Fischer iEnd(aContainer.end());
163*d975be8cSAndre Fischer iListener!=iEnd;
164*d975be8cSAndre Fischer ++iListener)
165*d975be8cSAndre Fischer {
166*d975be8cSAndre Fischer (*iListener)->notifyEvent(rEventObject);
167*d975be8cSAndre Fischer }
168*d975be8cSAndre Fischer }
169*d975be8cSAndre Fischer }
170*d975be8cSAndre Fischer
171*d975be8cSAndre Fischer
172*d975be8cSAndre Fischer
173*d975be8cSAndre Fischer
174*d975be8cSAndre Fischer // XSingleComponentFactory
createInstanceWithContext(const cssu::Reference<cssu::XComponentContext> & rxContext)175*d975be8cSAndre Fischer cssu::Reference<cssu::XInterface> SAL_CALL EventMultiplexer::createInstanceWithContext (
176*d975be8cSAndre Fischer const cssu::Reference<cssu::XComponentContext>& rxContext)
177*d975be8cSAndre Fischer throw (cssu::Exception, cssu::RuntimeException)
178*d975be8cSAndre Fischer {
179*d975be8cSAndre Fischer return cssu::Reference<cssu::XInterface>();
180*d975be8cSAndre Fischer }
181*d975be8cSAndre Fischer
182*d975be8cSAndre Fischer
183*d975be8cSAndre Fischer
184*d975be8cSAndre Fischer
createInstanceWithArgumentsAndContext(const cssu::Sequence<cssu::Any> & rArguments,const cssu::Reference<cssu::XComponentContext> & rxContext)185*d975be8cSAndre Fischer cssu::Reference<cssu::XInterface > SAL_CALL EventMultiplexer::createInstanceWithArgumentsAndContext (
186*d975be8cSAndre Fischer const cssu::Sequence<cssu::Any>& rArguments,
187*d975be8cSAndre Fischer const cssu::Reference<cssu::XComponentContext>& rxContext)
188*d975be8cSAndre Fischer throw (cssu::Exception, cssu::RuntimeException)
189*d975be8cSAndre Fischer {
190*d975be8cSAndre Fischer return cssu::Reference<cssu::XInterface>();
191*d975be8cSAndre Fischer }
192*d975be8cSAndre Fischer
193*d975be8cSAndre Fischer
194*d975be8cSAndre Fischer
195*d975be8cSAndre Fischer
196*d975be8cSAndre Fischer // XServiceInfo
197*d975be8cSAndre Fischer
getImplementationName(void)198*d975be8cSAndre Fischer ::rtl::OUString SAL_CALL EventMultiplexer::getImplementationName (void)
199*d975be8cSAndre Fischer throw(cssu::RuntimeException)
200*d975be8cSAndre Fischer {
201*d975be8cSAndre Fischer return impl_getStaticImplementationName();
202*d975be8cSAndre Fischer }
203*d975be8cSAndre Fischer
204*d975be8cSAndre Fischer
205*d975be8cSAndre Fischer
206*d975be8cSAndre Fischer
207*d975be8cSAndre Fischer
supportsService(const::rtl::OUString & rsServiceName)208*d975be8cSAndre Fischer sal_Bool SAL_CALL EventMultiplexer::supportsService (
209*d975be8cSAndre Fischer const ::rtl::OUString& rsServiceName)
210*d975be8cSAndre Fischer throw (cssu::RuntimeException)
211*d975be8cSAndre Fischer {
212*d975be8cSAndre Fischer return ::comphelper::findValue(static_GetSupportedServiceNames(), rsServiceName, sal_True).getLength() != 0;
213*d975be8cSAndre Fischer }
214*d975be8cSAndre Fischer
215*d975be8cSAndre Fischer
216*d975be8cSAndre Fischer
217*d975be8cSAndre Fischer
getSupportedServiceNames(void)218*d975be8cSAndre Fischer cssu::Sequence<OUString> SAL_CALL EventMultiplexer::getSupportedServiceNames (void)
219*d975be8cSAndre Fischer throw (cssu::RuntimeException)
220*d975be8cSAndre Fischer {
221*d975be8cSAndre Fischer return static_GetSupportedServiceNames();
222*d975be8cSAndre Fischer }
223*d975be8cSAndre Fischer
224*d975be8cSAndre Fischer
225*d975be8cSAndre Fischer
226*d975be8cSAndre Fischer
227*d975be8cSAndre Fischer // Local and static methods.
228*d975be8cSAndre Fischer
impl_getStaticImplementationName(void)229*d975be8cSAndre Fischer OUString SAL_CALL EventMultiplexer::impl_getStaticImplementationName (void)
230*d975be8cSAndre Fischer {
231*d975be8cSAndre Fischer return A2S(IMPLEMENTATION_NAME);
232*d975be8cSAndre Fischer }
233*d975be8cSAndre Fischer
234*d975be8cSAndre Fischer
235*d975be8cSAndre Fischer
236*d975be8cSAndre Fischer
static_GetSupportedServiceNames(void)237*d975be8cSAndre Fischer cssu::Sequence<OUString> SAL_CALL EventMultiplexer::static_GetSupportedServiceNames (void)
238*d975be8cSAndre Fischer {
239*d975be8cSAndre Fischer cssu::Sequence<OUString> aServiceNames (2);
240*d975be8cSAndre Fischer aServiceNames[0] = A2S(SERVICE_NAME);
241*d975be8cSAndre Fischer aServiceNames[1] = A2S(SINGLETON_NAME);
242*d975be8cSAndre Fischer return aServiceNames;
243*d975be8cSAndre Fischer }
244*d975be8cSAndre Fischer
245*d975be8cSAndre Fischer
246*d975be8cSAndre Fischer
247*d975be8cSAndre Fischer
impl_createFactory(const cssu::Reference<cssl::XMultiServiceFactory> & rxServiceManager)248*d975be8cSAndre Fischer cssu::Reference<cssu::XInterface> EventMultiplexer::impl_createFactory (
249*d975be8cSAndre Fischer const cssu::Reference<cssl::XMultiServiceFactory>& rxServiceManager)
250*d975be8cSAndre Fischer {
251*d975be8cSAndre Fischer return cppu::createSingleComponentFactory(
252*d975be8cSAndre Fischer EventMultiplexer::static_CreateInstance,
253*d975be8cSAndre Fischer EventMultiplexer::impl_getStaticImplementationName(),
254*d975be8cSAndre Fischer EventMultiplexer::static_GetSupportedServiceNames()
255*d975be8cSAndre Fischer );
256*d975be8cSAndre Fischer }
257*d975be8cSAndre Fischer
258*d975be8cSAndre Fischer
259*d975be8cSAndre Fischer
260*d975be8cSAndre Fischer
static_CreateInstance(const cssu::Reference<cssu::XComponentContext> & rxComponentContext)261*d975be8cSAndre Fischer cssu::Reference<cssu::XInterface> SAL_CALL EventMultiplexer::static_CreateInstance (
262*d975be8cSAndre Fischer const cssu::Reference<cssu::XComponentContext>& rxComponentContext)
263*d975be8cSAndre Fischer throw (cssu::Exception)
264*d975be8cSAndre Fischer {
265*d975be8cSAndre Fischer EventMultiplexer* pObject = new EventMultiplexer(rxComponentContext);
266*d975be8cSAndre Fischer cssu::Reference<cssu::XInterface> xService (static_cast<XWeak*>(pObject), cssu::UNO_QUERY);
267*d975be8cSAndre Fischer return xService;
268*d975be8cSAndre Fischer }
269*d975be8cSAndre Fischer
270*d975be8cSAndre Fischer } // end of namespace framework
271