1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_sd.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include "tools/SdGlobalResourceContainer.hxx"
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski #include <algorithm>
30*b1cdbd2cSJim Jagielski #include <vector>
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
33*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::uno;
34*b1cdbd2cSJim Jagielski
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski namespace sd {
37*b1cdbd2cSJim Jagielski
38*b1cdbd2cSJim Jagielski
39*b1cdbd2cSJim Jagielski //===== SdGlobalResourceContainer::Implementation =============================
40*b1cdbd2cSJim Jagielski
41*b1cdbd2cSJim Jagielski class SdGlobalResourceContainer::Implementation
42*b1cdbd2cSJim Jagielski {
43*b1cdbd2cSJim Jagielski private:
44*b1cdbd2cSJim Jagielski friend class SdGlobalResourceContainer;
45*b1cdbd2cSJim Jagielski static SdGlobalResourceContainer* mpInstance;
46*b1cdbd2cSJim Jagielski
47*b1cdbd2cSJim Jagielski ::osl::Mutex maMutex;
48*b1cdbd2cSJim Jagielski
49*b1cdbd2cSJim Jagielski /** All instances of SdGlobalResource in this vector are owned by the
50*b1cdbd2cSJim Jagielski container and will be destroyed when the container is destroyed.
51*b1cdbd2cSJim Jagielski */
52*b1cdbd2cSJim Jagielski typedef ::std::vector<SdGlobalResource*> ResourceList;
53*b1cdbd2cSJim Jagielski ResourceList maResources;
54*b1cdbd2cSJim Jagielski
55*b1cdbd2cSJim Jagielski typedef ::std::vector<boost::shared_ptr<SdGlobalResource> > SharedResourceList;
56*b1cdbd2cSJim Jagielski SharedResourceList maSharedResources;
57*b1cdbd2cSJim Jagielski
58*b1cdbd2cSJim Jagielski typedef ::std::vector<Reference<XInterface> > XInterfaceResourceList;
59*b1cdbd2cSJim Jagielski XInterfaceResourceList maXInterfaceResources;
60*b1cdbd2cSJim Jagielski };
61*b1cdbd2cSJim Jagielski
62*b1cdbd2cSJim Jagielski
63*b1cdbd2cSJim Jagielski
64*b1cdbd2cSJim Jagielski
65*b1cdbd2cSJim Jagielski // static
Instance(void)66*b1cdbd2cSJim Jagielski SdGlobalResourceContainer& SdGlobalResourceContainer::Instance (void)
67*b1cdbd2cSJim Jagielski {
68*b1cdbd2cSJim Jagielski DBG_ASSERT(Implementation::mpInstance!=NULL,
69*b1cdbd2cSJim Jagielski "SdGlobalResourceContainer::Instance(): instance has been deleted");
70*b1cdbd2cSJim Jagielski // Maybe we should throw an exception when the instance has been deleted.
71*b1cdbd2cSJim Jagielski return *Implementation::mpInstance;
72*b1cdbd2cSJim Jagielski }
73*b1cdbd2cSJim Jagielski
74*b1cdbd2cSJim Jagielski SdGlobalResourceContainer*
75*b1cdbd2cSJim Jagielski SdGlobalResourceContainer::Implementation::mpInstance = NULL;
76*b1cdbd2cSJim Jagielski
77*b1cdbd2cSJim Jagielski
78*b1cdbd2cSJim Jagielski
79*b1cdbd2cSJim Jagielski
80*b1cdbd2cSJim Jagielski //===== SdGlobalResourceContainer =============================================
81*b1cdbd2cSJim Jagielski
AddResource(::std::auto_ptr<SdGlobalResource> pResource)82*b1cdbd2cSJim Jagielski void SdGlobalResourceContainer::AddResource (
83*b1cdbd2cSJim Jagielski ::std::auto_ptr<SdGlobalResource> pResource)
84*b1cdbd2cSJim Jagielski {
85*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard (mpImpl->maMutex);
86*b1cdbd2cSJim Jagielski
87*b1cdbd2cSJim Jagielski Implementation::ResourceList::iterator iResource;
88*b1cdbd2cSJim Jagielski iResource = ::std::find (
89*b1cdbd2cSJim Jagielski mpImpl->maResources.begin(),
90*b1cdbd2cSJim Jagielski mpImpl->maResources.end(),
91*b1cdbd2cSJim Jagielski pResource.get());
92*b1cdbd2cSJim Jagielski if (iResource == mpImpl->maResources.end())
93*b1cdbd2cSJim Jagielski mpImpl->maResources.push_back(pResource.get());
94*b1cdbd2cSJim Jagielski else
95*b1cdbd2cSJim Jagielski {
96*b1cdbd2cSJim Jagielski // Because the given resource is an auto_ptr it is highly unlikely
97*b1cdbd2cSJim Jagielski // that we come here. But who knows?
98*b1cdbd2cSJim Jagielski DBG_ASSERT (false,
99*b1cdbd2cSJim Jagielski "SdGlobalResourceContainer:AddResource(): Resource added twice.");
100*b1cdbd2cSJim Jagielski }
101*b1cdbd2cSJim Jagielski // We can not put the auto_ptr into the vector so we release the
102*b1cdbd2cSJim Jagielski // auto_ptr and document that we take ownership explicitly.
103*b1cdbd2cSJim Jagielski pResource.release();
104*b1cdbd2cSJim Jagielski }
105*b1cdbd2cSJim Jagielski
106*b1cdbd2cSJim Jagielski
107*b1cdbd2cSJim Jagielski
108*b1cdbd2cSJim Jagielski
AddResource(::boost::shared_ptr<SdGlobalResource> pResource)109*b1cdbd2cSJim Jagielski void SdGlobalResourceContainer::AddResource (
110*b1cdbd2cSJim Jagielski ::boost::shared_ptr<SdGlobalResource> pResource)
111*b1cdbd2cSJim Jagielski {
112*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard (mpImpl->maMutex);
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski Implementation::SharedResourceList::iterator iResource;
115*b1cdbd2cSJim Jagielski iResource = ::std::find (
116*b1cdbd2cSJim Jagielski mpImpl->maSharedResources.begin(),
117*b1cdbd2cSJim Jagielski mpImpl->maSharedResources.end(),
118*b1cdbd2cSJim Jagielski pResource);
119*b1cdbd2cSJim Jagielski if (iResource == mpImpl->maSharedResources.end())
120*b1cdbd2cSJim Jagielski mpImpl->maSharedResources.push_back(pResource);
121*b1cdbd2cSJim Jagielski else
122*b1cdbd2cSJim Jagielski {
123*b1cdbd2cSJim Jagielski DBG_ASSERT (false,
124*b1cdbd2cSJim Jagielski "SdGlobalResourceContainer:AddResource(): Resource added twice.");
125*b1cdbd2cSJim Jagielski }
126*b1cdbd2cSJim Jagielski }
127*b1cdbd2cSJim Jagielski
128*b1cdbd2cSJim Jagielski
129*b1cdbd2cSJim Jagielski
130*b1cdbd2cSJim Jagielski
AddResource(const Reference<XInterface> & rxResource)131*b1cdbd2cSJim Jagielski void SdGlobalResourceContainer::AddResource (const Reference<XInterface>& rxResource)
132*b1cdbd2cSJim Jagielski {
133*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard (mpImpl->maMutex);
134*b1cdbd2cSJim Jagielski
135*b1cdbd2cSJim Jagielski Implementation::XInterfaceResourceList::iterator iResource;
136*b1cdbd2cSJim Jagielski iResource = ::std::find (
137*b1cdbd2cSJim Jagielski mpImpl->maXInterfaceResources.begin(),
138*b1cdbd2cSJim Jagielski mpImpl->maXInterfaceResources.end(),
139*b1cdbd2cSJim Jagielski rxResource);
140*b1cdbd2cSJim Jagielski if (iResource == mpImpl->maXInterfaceResources.end())
141*b1cdbd2cSJim Jagielski mpImpl->maXInterfaceResources.push_back(rxResource);
142*b1cdbd2cSJim Jagielski else
143*b1cdbd2cSJim Jagielski {
144*b1cdbd2cSJim Jagielski DBG_ASSERT (false,
145*b1cdbd2cSJim Jagielski "SdGlobalResourceContainer:AddResource(): Resource added twice.");
146*b1cdbd2cSJim Jagielski }
147*b1cdbd2cSJim Jagielski }
148*b1cdbd2cSJim Jagielski
149*b1cdbd2cSJim Jagielski
150*b1cdbd2cSJim Jagielski
SdGlobalResourceContainer(void)151*b1cdbd2cSJim Jagielski SdGlobalResourceContainer::SdGlobalResourceContainer (void)
152*b1cdbd2cSJim Jagielski : mpImpl (new SdGlobalResourceContainer::Implementation())
153*b1cdbd2cSJim Jagielski {
154*b1cdbd2cSJim Jagielski Implementation::mpInstance = this;
155*b1cdbd2cSJim Jagielski }
156*b1cdbd2cSJim Jagielski
157*b1cdbd2cSJim Jagielski
158*b1cdbd2cSJim Jagielski
159*b1cdbd2cSJim Jagielski
~SdGlobalResourceContainer(void)160*b1cdbd2cSJim Jagielski SdGlobalResourceContainer::~SdGlobalResourceContainer (void)
161*b1cdbd2cSJim Jagielski {
162*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard (mpImpl->maMutex);
163*b1cdbd2cSJim Jagielski
164*b1cdbd2cSJim Jagielski // Release the resources in reversed order of their addition to the
165*b1cdbd2cSJim Jagielski // container. This is because a resource A added before resource B
166*b1cdbd2cSJim Jagielski // may have been created due to a request of B. Thus B depends on A and
167*b1cdbd2cSJim Jagielski // should be destroyed first.
168*b1cdbd2cSJim Jagielski Implementation::ResourceList::reverse_iterator iResource;
169*b1cdbd2cSJim Jagielski for (iResource = mpImpl->maResources.rbegin();
170*b1cdbd2cSJim Jagielski iResource != mpImpl->maResources.rend();
171*b1cdbd2cSJim Jagielski ++iResource)
172*b1cdbd2cSJim Jagielski {
173*b1cdbd2cSJim Jagielski delete *iResource;
174*b1cdbd2cSJim Jagielski }
175*b1cdbd2cSJim Jagielski
176*b1cdbd2cSJim Jagielski // The SharedResourceList has not to be released manually. We just
177*b1cdbd2cSJim Jagielski // assert resources that are still held by someone other than us.
178*b1cdbd2cSJim Jagielski Implementation::SharedResourceList::reverse_iterator iSharedResource;
179*b1cdbd2cSJim Jagielski for (iSharedResource = mpImpl->maSharedResources.rbegin();
180*b1cdbd2cSJim Jagielski iSharedResource != mpImpl->maSharedResources.rend();
181*b1cdbd2cSJim Jagielski ++iSharedResource)
182*b1cdbd2cSJim Jagielski {
183*b1cdbd2cSJim Jagielski if ( ! iSharedResource->unique())
184*b1cdbd2cSJim Jagielski {
185*b1cdbd2cSJim Jagielski SdGlobalResource* pResource = iSharedResource->get();
186*b1cdbd2cSJim Jagielski OSL_TRACE(" %p %d", pResource, iSharedResource->use_count());
187*b1cdbd2cSJim Jagielski DBG_ASSERT(iSharedResource->unique(),
188*b1cdbd2cSJim Jagielski "SdGlobalResource still held in ~SdGlobalResourceContainer");
189*b1cdbd2cSJim Jagielski }
190*b1cdbd2cSJim Jagielski }
191*b1cdbd2cSJim Jagielski
192*b1cdbd2cSJim Jagielski Implementation::XInterfaceResourceList::reverse_iterator iXInterfaceResource;
193*b1cdbd2cSJim Jagielski for (iXInterfaceResource = mpImpl->maXInterfaceResources.rbegin();
194*b1cdbd2cSJim Jagielski iXInterfaceResource != mpImpl->maXInterfaceResources.rend();
195*b1cdbd2cSJim Jagielski ++iXInterfaceResource)
196*b1cdbd2cSJim Jagielski {
197*b1cdbd2cSJim Jagielski Reference<lang::XComponent> xComponent (*iXInterfaceResource, UNO_QUERY);
198*b1cdbd2cSJim Jagielski *iXInterfaceResource = NULL;
199*b1cdbd2cSJim Jagielski if (xComponent.is())
200*b1cdbd2cSJim Jagielski xComponent->dispose();
201*b1cdbd2cSJim Jagielski }
202*b1cdbd2cSJim Jagielski
203*b1cdbd2cSJim Jagielski DBG_ASSERT(Implementation::mpInstance == this,
204*b1cdbd2cSJim Jagielski "~SdGlobalResourceContainer(): more than one instance of singleton");
205*b1cdbd2cSJim Jagielski Implementation::mpInstance = NULL;
206*b1cdbd2cSJim Jagielski }
207*b1cdbd2cSJim Jagielski
208*b1cdbd2cSJim Jagielski
209*b1cdbd2cSJim Jagielski
210*b1cdbd2cSJim Jagielski
211*b1cdbd2cSJim Jagielski } // end of namespace sd
212