1*5b190011SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*5b190011SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*5b190011SAndrew Rist  * or more contributor license agreements.  See the NOTICE file
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7*5b190011SAndrew Rist  * to you under the Apache License, Version 2.0 (the
8*5b190011SAndrew Rist  * "License"); you may not use this file except in compliance
9*5b190011SAndrew Rist  * with the License.  You may obtain a copy of the License at
10*5b190011SAndrew Rist  *
11*5b190011SAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12*5b190011SAndrew Rist  *
13*5b190011SAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*5b190011SAndrew Rist  * software distributed under the License is distributed on an
15*5b190011SAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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18*5b190011SAndrew Rist  * under the License.
19*5b190011SAndrew Rist  *
20*5b190011SAndrew Rist  *************************************************************/
21*5b190011SAndrew Rist 
22*5b190011SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #include "precompiled_sd.hxx"
25cdf0e10cSrcweir 
26cdf0e10cSrcweir #include "framework/ModuleController.hxx"
27cdf0e10cSrcweir 
28cdf0e10cSrcweir #include "tools/ConfigurationAccess.hxx"
29cdf0e10cSrcweir #include <comphelper/processfactory.hxx>
30cdf0e10cSrcweir #include <comphelper/stl_types.hxx>
31cdf0e10cSrcweir #include <boost/bind.hpp>
32cdf0e10cSrcweir #include <hash_map>
33cdf0e10cSrcweir 
34cdf0e10cSrcweir #include <tools/diagnose_ex.h>
35cdf0e10cSrcweir 
36cdf0e10cSrcweir using namespace ::com::sun::star;
37cdf0e10cSrcweir using namespace ::com::sun::star::uno;
38cdf0e10cSrcweir using namespace ::com::sun::star::drawing::framework;
39cdf0e10cSrcweir using ::rtl::OUString;
40cdf0e10cSrcweir using ::sd::tools::ConfigurationAccess;
41cdf0e10cSrcweir 
42cdf0e10cSrcweir #undef VERBOSE
43cdf0e10cSrcweir //#define VERBOSE 2
44cdf0e10cSrcweir 
45cdf0e10cSrcweir namespace sd { namespace framework {
46cdf0e10cSrcweir 
47cdf0e10cSrcweir static const sal_uInt32 snFactoryPropertyCount (2);
48cdf0e10cSrcweir static const sal_uInt32 snStartupPropertyCount (1);
49cdf0e10cSrcweir 
50cdf0e10cSrcweir 
51cdf0e10cSrcweir 
52cdf0e10cSrcweir 
53cdf0e10cSrcweir class ModuleController::ResourceToFactoryMap
54cdf0e10cSrcweir     : public ::std::hash_map<
55cdf0e10cSrcweir     rtl::OUString,
56cdf0e10cSrcweir     rtl::OUString,
57cdf0e10cSrcweir     ::comphelper::UStringHash,
58cdf0e10cSrcweir     ::comphelper::UStringEqual>
59cdf0e10cSrcweir {
60cdf0e10cSrcweir public:
61cdf0e10cSrcweir     ResourceToFactoryMap (void) {}
62cdf0e10cSrcweir };
63cdf0e10cSrcweir 
64cdf0e10cSrcweir 
65cdf0e10cSrcweir class ModuleController::LoadedFactoryContainer
66cdf0e10cSrcweir     : public ::std::hash_map<
67cdf0e10cSrcweir     rtl::OUString,
68cdf0e10cSrcweir     WeakReference<XInterface>,
69cdf0e10cSrcweir     ::comphelper::UStringHash,
70cdf0e10cSrcweir     ::comphelper::UStringEqual>
71cdf0e10cSrcweir {
72cdf0e10cSrcweir public:
73cdf0e10cSrcweir     LoadedFactoryContainer (void) {}
74cdf0e10cSrcweir };
75cdf0e10cSrcweir 
76cdf0e10cSrcweir 
77cdf0e10cSrcweir 
78cdf0e10cSrcweir 
79cdf0e10cSrcweir 
80cdf0e10cSrcweir Reference<XInterface> SAL_CALL ModuleController_createInstance (
81cdf0e10cSrcweir     const Reference<XComponentContext>& rxContext)
82cdf0e10cSrcweir {
83cdf0e10cSrcweir     return Reference<XInterface>(ModuleController::CreateInstance(rxContext), UNO_QUERY);
84cdf0e10cSrcweir }
85cdf0e10cSrcweir 
86cdf0e10cSrcweir 
87cdf0e10cSrcweir 
88cdf0e10cSrcweir 
89cdf0e10cSrcweir ::rtl::OUString ModuleController_getImplementationName (void) throw(RuntimeException)
90cdf0e10cSrcweir {
91cdf0e10cSrcweir     return ::rtl::OUString(
92cdf0e10cSrcweir         RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.Draw.framework.module.ModuleController"));
93cdf0e10cSrcweir }
94cdf0e10cSrcweir 
95cdf0e10cSrcweir 
96cdf0e10cSrcweir 
97cdf0e10cSrcweir 
98cdf0e10cSrcweir Sequence<rtl::OUString> SAL_CALL ModuleController_getSupportedServiceNames (void)
99cdf0e10cSrcweir     throw (RuntimeException)
100cdf0e10cSrcweir {
101cdf0e10cSrcweir 	static const ::rtl::OUString sServiceName(
102cdf0e10cSrcweir         ::rtl::OUString::createFromAscii("com.sun.star.drawing.framework.ModuleController"));
103cdf0e10cSrcweir 	return Sequence<rtl::OUString>(&sServiceName, 1);
104cdf0e10cSrcweir }
105cdf0e10cSrcweir 
106cdf0e10cSrcweir 
107cdf0e10cSrcweir 
108cdf0e10cSrcweir 
109cdf0e10cSrcweir //===== ModuleController ======================================================
110cdf0e10cSrcweir 
111cdf0e10cSrcweir Reference<XModuleController> ModuleController::CreateInstance (
112cdf0e10cSrcweir     const Reference<XComponentContext>& rxContext)
113cdf0e10cSrcweir {
114cdf0e10cSrcweir     return new ModuleController(rxContext);
115cdf0e10cSrcweir }
116cdf0e10cSrcweir 
117cdf0e10cSrcweir 
118cdf0e10cSrcweir 
119cdf0e10cSrcweir 
120cdf0e10cSrcweir ModuleController::ModuleController (const Reference<XComponentContext>& rxContext) throw()
121cdf0e10cSrcweir     : ModuleControllerInterfaceBase(MutexOwner::maMutex),
122cdf0e10cSrcweir       mxController(),
123cdf0e10cSrcweir       mpResourceToFactoryMap(new ResourceToFactoryMap()),
124cdf0e10cSrcweir       mpLoadedFactories(new LoadedFactoryContainer())
125cdf0e10cSrcweir {
126cdf0e10cSrcweir     (void)rxContext;
127cdf0e10cSrcweir     LoadFactories(rxContext);
128cdf0e10cSrcweir }
129cdf0e10cSrcweir 
130cdf0e10cSrcweir 
131cdf0e10cSrcweir 
132cdf0e10cSrcweir 
133cdf0e10cSrcweir ModuleController::~ModuleController (void) throw()
134cdf0e10cSrcweir {
135cdf0e10cSrcweir }
136cdf0e10cSrcweir 
137cdf0e10cSrcweir 
138cdf0e10cSrcweir 
139cdf0e10cSrcweir 
140cdf0e10cSrcweir void SAL_CALL ModuleController::disposing (void)
141cdf0e10cSrcweir {
142cdf0e10cSrcweir     // Break the cyclic reference back to DrawController object
143cdf0e10cSrcweir     mpLoadedFactories.reset();
144cdf0e10cSrcweir     mpResourceToFactoryMap.reset();
145cdf0e10cSrcweir     mxController.clear();
146cdf0e10cSrcweir }
147cdf0e10cSrcweir 
148cdf0e10cSrcweir 
149cdf0e10cSrcweir 
150cdf0e10cSrcweir 
151cdf0e10cSrcweir void ModuleController::LoadFactories (const Reference<XComponentContext>& rxContext)
152cdf0e10cSrcweir {
153cdf0e10cSrcweir     try
154cdf0e10cSrcweir     {
155cdf0e10cSrcweir         ConfigurationAccess aConfiguration (
156cdf0e10cSrcweir             rxContext,
157cdf0e10cSrcweir             OUString::createFromAscii("/org.openoffice.Office.Impress/"),
158cdf0e10cSrcweir             ConfigurationAccess::READ_ONLY);
159cdf0e10cSrcweir         Reference<container::XNameAccess> xFactories (
160cdf0e10cSrcweir             aConfiguration.GetConfigurationNode(
161cdf0e10cSrcweir                 OUString::createFromAscii("MultiPaneGUI/Framework/ResourceFactories")),
162cdf0e10cSrcweir             UNO_QUERY);
163cdf0e10cSrcweir         ::std::vector<rtl::OUString> aProperties (snFactoryPropertyCount);
164cdf0e10cSrcweir         aProperties[0] = OUString::createFromAscii("ServiceName");
165cdf0e10cSrcweir         aProperties[1] = OUString::createFromAscii("ResourceList");
166cdf0e10cSrcweir         ConfigurationAccess::ForAll(
167cdf0e10cSrcweir             xFactories,
168cdf0e10cSrcweir             aProperties,
169cdf0e10cSrcweir             ::boost::bind(&ModuleController::ProcessFactory, this, _2));
170cdf0e10cSrcweir     }
171cdf0e10cSrcweir     catch (Exception&)
172cdf0e10cSrcweir     {
173cdf0e10cSrcweir         DBG_UNHANDLED_EXCEPTION();
174cdf0e10cSrcweir     }
175cdf0e10cSrcweir }
176cdf0e10cSrcweir 
177cdf0e10cSrcweir 
178cdf0e10cSrcweir 
179cdf0e10cSrcweir 
180cdf0e10cSrcweir void ModuleController::ProcessFactory (const ::std::vector<Any>& rValues)
181cdf0e10cSrcweir {
182cdf0e10cSrcweir     OSL_ASSERT(rValues.size() == snFactoryPropertyCount);
183cdf0e10cSrcweir 
184cdf0e10cSrcweir     // Get the service name of the factory.
185cdf0e10cSrcweir     rtl::OUString sServiceName;
186cdf0e10cSrcweir     rValues[0] >>= sServiceName;
187cdf0e10cSrcweir 
188cdf0e10cSrcweir     // Get all resource URLs that are created by the factory.
189cdf0e10cSrcweir     Reference<container::XNameAccess> xResources (rValues[1], UNO_QUERY);
190cdf0e10cSrcweir     ::std::vector<rtl::OUString> aURLs;
191cdf0e10cSrcweir     tools::ConfigurationAccess::FillList(
192cdf0e10cSrcweir         xResources,
193cdf0e10cSrcweir         OUString::createFromAscii("URL"),
194cdf0e10cSrcweir         aURLs);
195cdf0e10cSrcweir 
196cdf0e10cSrcweir #if defined VERBOSE && VERBOSE>0
197cdf0e10cSrcweir     OSL_TRACE("ModuleController::adding factory %s",
198cdf0e10cSrcweir         OUStringToOString(sServiceName, RTL_TEXTENCODING_UTF8).getStr());
199cdf0e10cSrcweir #endif
200cdf0e10cSrcweir 
201cdf0e10cSrcweir     // Add the resource URLs to the map.
202cdf0e10cSrcweir     ::std::vector<rtl::OUString>::const_iterator iResource;
203cdf0e10cSrcweir     for (iResource=aURLs.begin(); iResource!=aURLs.end(); ++iResource)
204cdf0e10cSrcweir     {
205cdf0e10cSrcweir         (*mpResourceToFactoryMap)[*iResource] = sServiceName;
206cdf0e10cSrcweir #if defined VERBOSE && VERBOSE>1
207cdf0e10cSrcweir         OSL_TRACE("    %s",
208cdf0e10cSrcweir             OUStringToOString(*iResource, RTL_TEXTENCODING_UTF8).getStr());
209cdf0e10cSrcweir #endif
210cdf0e10cSrcweir     }
211cdf0e10cSrcweir }
212cdf0e10cSrcweir 
213cdf0e10cSrcweir 
214cdf0e10cSrcweir 
215cdf0e10cSrcweir 
216cdf0e10cSrcweir void ModuleController::InstantiateStartupServices (void)
217cdf0e10cSrcweir {
218cdf0e10cSrcweir     try
219cdf0e10cSrcweir     {
220cdf0e10cSrcweir         tools::ConfigurationAccess aConfiguration (
221cdf0e10cSrcweir             OUString::createFromAscii("/org.openoffice.Office.Impress/"),
222cdf0e10cSrcweir             tools::ConfigurationAccess::READ_ONLY);
223cdf0e10cSrcweir         Reference<container::XNameAccess> xFactories (
224cdf0e10cSrcweir             aConfiguration.GetConfigurationNode(
225cdf0e10cSrcweir                 OUString::createFromAscii("MultiPaneGUI/Framework/StartupServices")),
226cdf0e10cSrcweir             UNO_QUERY);
227cdf0e10cSrcweir         ::std::vector<rtl::OUString> aProperties (snStartupPropertyCount);
228cdf0e10cSrcweir         aProperties[0] = OUString::createFromAscii("ServiceName");
229cdf0e10cSrcweir         tools::ConfigurationAccess::ForAll(
230cdf0e10cSrcweir             xFactories,
231cdf0e10cSrcweir             aProperties,
232cdf0e10cSrcweir             ::boost::bind(&ModuleController::ProcessStartupService, this, _2));
233cdf0e10cSrcweir     }
234cdf0e10cSrcweir     catch (Exception&)
235cdf0e10cSrcweir     {
236cdf0e10cSrcweir         OSL_TRACE("ERROR in ModuleController::InstantiateStartupServices");
237cdf0e10cSrcweir     }
238cdf0e10cSrcweir }
239cdf0e10cSrcweir 
240cdf0e10cSrcweir 
241cdf0e10cSrcweir 
242cdf0e10cSrcweir 
243cdf0e10cSrcweir void ModuleController::ProcessStartupService (const ::std::vector<Any>& rValues)
244cdf0e10cSrcweir {
245cdf0e10cSrcweir     OSL_ASSERT(rValues.size() == snStartupPropertyCount);
246cdf0e10cSrcweir 
247cdf0e10cSrcweir     try
248cdf0e10cSrcweir     {
249cdf0e10cSrcweir         // Get the service name of the startup service.
250cdf0e10cSrcweir         rtl::OUString sServiceName;
251cdf0e10cSrcweir         rValues[0] >>= sServiceName;
252cdf0e10cSrcweir 
253cdf0e10cSrcweir         // Instantiate service.
254cdf0e10cSrcweir         Reference<lang::XMultiServiceFactory> xGlobalFactory (
255cdf0e10cSrcweir             ::comphelper::getProcessServiceFactory(), UNO_QUERY);
256cdf0e10cSrcweir         if (xGlobalFactory.is())
257cdf0e10cSrcweir         {
258cdf0e10cSrcweir             // Create the startup service.
259cdf0e10cSrcweir             Sequence<Any> aArguments(1);
260cdf0e10cSrcweir             aArguments[0] <<= mxController;
261cdf0e10cSrcweir             // Note that when the new object will be destroyed at the end of
262cdf0e10cSrcweir             // this scope when it does not register itself anywhere.
263cdf0e10cSrcweir             // Typically it will add itself as ConfigurationChangeListener
264cdf0e10cSrcweir             // at the configuration controller.
265cdf0e10cSrcweir             xGlobalFactory->createInstanceWithArguments(sServiceName, aArguments);
266cdf0e10cSrcweir 
267cdf0e10cSrcweir #if defined VERBOSE && VERBOSE>0
268cdf0e10cSrcweir             OSL_TRACE("ModuleController::created startup service %s",
269cdf0e10cSrcweir                 OUStringToOString(sServiceName, RTL_TEXTENCODING_UTF8).getStr());
270cdf0e10cSrcweir #endif
271cdf0e10cSrcweir         }
272cdf0e10cSrcweir     }
273cdf0e10cSrcweir     catch (Exception&)
274cdf0e10cSrcweir     {
275cdf0e10cSrcweir         OSL_TRACE("ERROR in ModuleController::ProcessStartupServices");
276cdf0e10cSrcweir     }
277cdf0e10cSrcweir }
278cdf0e10cSrcweir 
279cdf0e10cSrcweir 
280cdf0e10cSrcweir 
281cdf0e10cSrcweir 
282cdf0e10cSrcweir //----- XModuleController -----------------------------------------------------
283cdf0e10cSrcweir 
284cdf0e10cSrcweir void SAL_CALL ModuleController::requestResource (const OUString& rsResourceURL)
285cdf0e10cSrcweir     throw (RuntimeException)
286cdf0e10cSrcweir {
287cdf0e10cSrcweir     ResourceToFactoryMap::const_iterator iFactory (mpResourceToFactoryMap->find(rsResourceURL));
288cdf0e10cSrcweir     if (iFactory != mpResourceToFactoryMap->end())
289cdf0e10cSrcweir     {
290cdf0e10cSrcweir         // Check that the factory has already been loaded and not been
291cdf0e10cSrcweir         // destroyed in the meantime.
292cdf0e10cSrcweir         Reference<XInterface> xFactory;
293cdf0e10cSrcweir         LoadedFactoryContainer::const_iterator iLoadedFactory (
294cdf0e10cSrcweir             mpLoadedFactories->find(iFactory->second));
295cdf0e10cSrcweir         if (iLoadedFactory != mpLoadedFactories->end())
296cdf0e10cSrcweir             xFactory = Reference<XInterface>(iLoadedFactory->second, UNO_QUERY);
297cdf0e10cSrcweir         if ( ! xFactory.is())
298cdf0e10cSrcweir         {
299cdf0e10cSrcweir             // Create a new instance of the factory.
300cdf0e10cSrcweir             Reference<lang::XMultiServiceFactory> xGlobalFactory (
301cdf0e10cSrcweir                 ::comphelper::getProcessServiceFactory(), UNO_QUERY);
302cdf0e10cSrcweir             if (xGlobalFactory.is())
303cdf0e10cSrcweir             {
304cdf0e10cSrcweir                 // Create the factory service.
305cdf0e10cSrcweir                 Sequence<Any> aArguments(1);
306cdf0e10cSrcweir                 aArguments[0] <<= mxController;
307cdf0e10cSrcweir                 xFactory = xGlobalFactory->createInstanceWithArguments(
308cdf0e10cSrcweir                     iFactory->second,
309cdf0e10cSrcweir                     aArguments);
310cdf0e10cSrcweir 
311cdf0e10cSrcweir                 // Remember that this factory has been instanced.
312cdf0e10cSrcweir                 (*mpLoadedFactories)[iFactory->second] = xFactory;
313cdf0e10cSrcweir             }
314cdf0e10cSrcweir         }
315cdf0e10cSrcweir     }
316cdf0e10cSrcweir }
317cdf0e10cSrcweir 
318cdf0e10cSrcweir 
319cdf0e10cSrcweir 
320cdf0e10cSrcweir 
321cdf0e10cSrcweir //----- XInitialization -------------------------------------------------------
322cdf0e10cSrcweir 
323cdf0e10cSrcweir void SAL_CALL ModuleController::initialize (const Sequence<Any>& aArguments)
324cdf0e10cSrcweir     throw (Exception, RuntimeException)
325cdf0e10cSrcweir {
326cdf0e10cSrcweir     if (aArguments.getLength() > 0)
327cdf0e10cSrcweir     {
328cdf0e10cSrcweir         try
329cdf0e10cSrcweir         {
330cdf0e10cSrcweir             // Get the XController from the first argument.
331cdf0e10cSrcweir             mxController = Reference<frame::XController>(aArguments[0], UNO_QUERY_THROW);
332cdf0e10cSrcweir 
333cdf0e10cSrcweir             InstantiateStartupServices();
334cdf0e10cSrcweir         }
335cdf0e10cSrcweir         catch (RuntimeException&)
336cdf0e10cSrcweir         {}
337cdf0e10cSrcweir     }
338cdf0e10cSrcweir }
339cdf0e10cSrcweir 
340cdf0e10cSrcweir 
341cdf0e10cSrcweir } } // end of namespace sd::framework
342