LCOV - code coverage report
Current view: top level - sd/source/ui/framework/configuration - ConfigurationControllerResourceManager.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 74 0.0 %
Date: 2014-04-14 Functions: 0 12 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include "ConfigurationControllerResourceManager.hxx"
      22             : #include "ConfigurationControllerBroadcaster.hxx"
      23             : #include "ResourceFactoryManager.hxx"
      24             : #include "framework/FrameworkHelper.hxx"
      25             : #include <com/sun/star/lang/DisposedException.hpp>
      26             : #include <tools/diagnose_ex.h>
      27             : #include <algorithm>
      28             : #include <boost/bind.hpp>
      29             : 
      30             : using namespace ::com::sun::star;
      31             : using namespace ::com::sun::star::uno;
      32             : using namespace ::com::sun::star::drawing::framework;
      33             : 
      34             : namespace sd { namespace framework {
      35             : 
      36             : //===== ConfigurationControllerResourceManager ================================
      37             : 
      38           0 : ConfigurationControllerResourceManager::ConfigurationControllerResourceManager (
      39             :     const ::boost::shared_ptr<ResourceFactoryManager>& rpResourceFactoryContainer,
      40             :     const ::boost::shared_ptr<ConfigurationControllerBroadcaster>& rpBroadcaster)
      41             :     : maResourceMap(ResourceComparator()),
      42             :       mpResourceFactoryContainer(rpResourceFactoryContainer),
      43           0 :       mpBroadcaster(rpBroadcaster)
      44             : {
      45           0 : }
      46             : 
      47             : 
      48             : 
      49             : 
      50           0 : ConfigurationControllerResourceManager::~ConfigurationControllerResourceManager (void)
      51             : {
      52           0 : }
      53             : 
      54             : 
      55             : 
      56             : 
      57             : ConfigurationControllerResourceManager::ResourceDescriptor
      58           0 :     ConfigurationControllerResourceManager::GetResource (
      59             :         const Reference<XResourceId>& rxResourceId)
      60             : {
      61           0 :     ::osl::MutexGuard aGuard (maMutex);
      62           0 :     ResourceMap::const_iterator iResource (maResourceMap.find(rxResourceId));
      63           0 :     if (iResource != maResourceMap.end())
      64           0 :         return iResource->second;
      65             :     else
      66           0 :         return ResourceDescriptor();
      67             : }
      68             : 
      69             : 
      70             : 
      71             : 
      72           0 : void ConfigurationControllerResourceManager::ActivateResources (
      73             :     const ::std::vector<Reference<XResourceId> >& rResources,
      74             :     const Reference<XConfiguration>& rxConfiguration)
      75             : {
      76           0 :     ::osl::MutexGuard aGuard (maMutex);
      77             :     // Iterate in normal order over the resources that are to be
      78             :     // activated so that resources on which others depend are activated
      79             :     // beforet the depending resources are activated.
      80             :     ::std::for_each(
      81             :         rResources.begin(),
      82             :         rResources.end(),
      83             :         ::boost::bind(&ConfigurationControllerResourceManager::ActivateResource,
      84           0 :             this, _1, rxConfiguration));
      85           0 : }
      86             : 
      87             : 
      88             : 
      89             : 
      90           0 : void ConfigurationControllerResourceManager::DeactivateResources (
      91             :     const ::std::vector<Reference<XResourceId> >& rResources,
      92             :     const Reference<XConfiguration>& rxConfiguration)
      93             : {
      94           0 :     ::osl::MutexGuard aGuard (maMutex);
      95             :     // Iterate in reverese order over the resources that are to be
      96             :     // deactivated so that resources on which others depend are deactivated
      97             :     // only when the depending resources have already been deactivated.
      98             :     ::std::for_each(
      99             :         rResources.rbegin(),
     100             :         rResources.rend(),
     101             :         ::boost::bind(&ConfigurationControllerResourceManager::DeactivateResource,
     102           0 :             this, _1, rxConfiguration));
     103           0 : }
     104             : 
     105             : 
     106             : 
     107             : 
     108             : /* In this method we do following steps.
     109             :     1. Get the factory with which the resource will be created.
     110             :     2. Create the resource.
     111             :     3. Add the resource to the URL->Object map of the configuration
     112             :     controller.
     113             :     4. Add the resource id to the current configuration.
     114             :     5. Notify listeners.
     115             : */
     116           0 : void ConfigurationControllerResourceManager::ActivateResource (
     117             :     const Reference<XResourceId>& rxResourceId,
     118             :     const Reference<XConfiguration>& rxConfiguration)
     119             : {
     120           0 :    if ( ! rxResourceId.is())
     121             :    {
     122             :        OSL_ASSERT(rxResourceId.is());
     123           0 :        return;
     124             :    }
     125             : 
     126             :     SAL_INFO("sd.fwk", OSL_THIS_FUNC << ": activating resource " << OUStringToOString(
     127             :         FrameworkHelper::ResourceIdToString(rxResourceId), RTL_TEXTENCODING_UTF8).getStr());
     128             : 
     129             :     // 1. Get the factory.
     130           0 :     const OUString sResourceURL (rxResourceId->getResourceURL());
     131           0 :     Reference<XResourceFactory> xFactory (mpResourceFactoryContainer->GetFactory(sResourceURL));
     132           0 :     if ( ! xFactory.is())
     133             :     {
     134             :         SAL_INFO("sd.fwk", OSL_THIS_FUNC << ":    no factory found for " <<
     135             :             OUStringToOString(sResourceURL, RTL_TEXTENCODING_UTF8).getStr());
     136           0 :         return;
     137             :     }
     138             : 
     139             :     try
     140             :     {
     141             :         // 2. Create the resource.
     142           0 :         Reference<XResource> xResource;
     143             :         try
     144             :         {
     145           0 :             xResource = xFactory->createResource(rxResourceId);
     146             :         }
     147           0 :         catch (lang::DisposedException&)
     148             :         {
     149             :             // The factory is disposed and can be removed from the list
     150             :             // of registered factories.
     151           0 :             mpResourceFactoryContainer->RemoveFactoryForReference(xFactory);
     152             :         }
     153           0 :         catch (Exception& e)
     154             :         {
     155             :             (void)e;
     156             :         }
     157             : 
     158           0 :         if (xResource.is())
     159             :         {
     160             :             SAL_INFO("sd.fwk", OSL_THIS_FUNC << ":    successfully created");
     161             :             // 3. Add resource to URL->Object map.
     162           0 :             AddResource(xResource, xFactory);
     163             : 
     164             :             // 4. Add resource id to current configuration.
     165           0 :             rxConfiguration->addResource(rxResourceId);
     166             : 
     167             :             // 5. Notify the new resource to listeners of the ConfigurationController.
     168             :             mpBroadcaster->NotifyListeners(
     169             :                 FrameworkHelper::msResourceActivationEvent,
     170             :                 rxResourceId,
     171           0 :                 xResource);
     172             :         }
     173             :         else
     174             :         {
     175             :             SAL_INFO("sd.fwk", OSL_THIS_FUNC << ":    resource creation failed");
     176           0 :         }
     177             :     }
     178           0 :     catch (RuntimeException&)
     179             :     {
     180             :         DBG_UNHANDLED_EXCEPTION();
     181           0 :     }
     182             : }
     183             : 
     184             : 
     185             : 
     186             : 
     187             : /* In this method we do following steps.
     188             :     1. Remove the resource from the URL->Object map of the configuration
     189             :     controller.
     190             :     2. Notify listeners that deactivation has started.
     191             :     3. Remove the resource id from the current configuration.
     192             :     4. Release the resource.
     193             :     5. Notify listeners about that deactivation is completed.
     194             : */
     195           0 : void ConfigurationControllerResourceManager::DeactivateResource (
     196             :     const Reference<XResourceId>& rxResourceId,
     197             :     const Reference<XConfiguration>& rxConfiguration)
     198             : {
     199           0 :     if ( ! rxResourceId.is())
     200           0 :         return;
     201             : 
     202             : #if OSL_DEBUG_LEVEL >= 1
     203             :     bool bSuccess (false);
     204             : #endif
     205             :     try
     206             :     {
     207             :         // 1. Remove resource from URL->Object map.
     208           0 :         ResourceDescriptor aDescriptor (RemoveResource(rxResourceId));
     209             : 
     210           0 :         if (aDescriptor.mxResource.is() && aDescriptor.mxResourceFactory.is())
     211             :         {
     212             :             // 2.  Notifiy listeners that the resource is being deactivated.
     213             :             mpBroadcaster->NotifyListeners(
     214             :                 FrameworkHelper::msResourceDeactivationEvent,
     215             :                 rxResourceId,
     216           0 :                 aDescriptor.mxResource);
     217             : 
     218             :             // 3. Remove resource id from current configuration.
     219           0 :             rxConfiguration->removeResource(rxResourceId);
     220             : 
     221             :             // 4. Release the resource.
     222             :             try
     223             :             {
     224           0 :                 aDescriptor.mxResourceFactory->releaseResource(aDescriptor.mxResource);
     225             :             }
     226           0 :             catch (const lang::DisposedException& rException)
     227             :             {
     228           0 :                 if ( ! rException.Context.is()
     229           0 :                     || rException.Context == aDescriptor.mxResourceFactory)
     230             :                 {
     231             :                     // The factory is disposed and can be removed from the
     232             :                     // list of registered factories.
     233             :                     mpResourceFactoryContainer->RemoveFactoryForReference(
     234           0 :                         aDescriptor.mxResourceFactory);
     235             :                 }
     236             :             }
     237             : 
     238             : #if OSL_DEBUG_LEVEL >= 1
     239             :             bSuccess = true;
     240             : #endif
     241           0 :         }
     242             :     }
     243           0 :     catch (RuntimeException&)
     244             :     {
     245             :         DBG_UNHANDLED_EXCEPTION();
     246             :     }
     247             : 
     248             :     // 5.  Notifiy listeners that the resource is being deactivated.
     249             :     mpBroadcaster->NotifyListeners(
     250             :         FrameworkHelper::msResourceDeactivationEndEvent,
     251             :         rxResourceId,
     252           0 :         NULL);
     253             : 
     254             : #if OSL_DEBUG_LEVEL >= 1
     255             :     if (bSuccess)
     256             :         SAL_INFO("sd.fwk", OSL_THIS_FUNC << ": successfully deactivated " << OUStringToOString(
     257             :             FrameworkHelper::ResourceIdToString(rxResourceId), RTL_TEXTENCODING_UTF8).getStr());
     258             :     else
     259             :         SAL_INFO("sd.fwk", OSL_THIS_FUNC << ": activating resource " << OUStringToOString(
     260             :             FrameworkHelper::ResourceIdToString(rxResourceId), RTL_TEXTENCODING_UTF8).getStr()
     261             :             << " failed");
     262             : #endif
     263             : }
     264             : 
     265             : 
     266             : 
     267             : 
     268           0 : void ConfigurationControllerResourceManager::AddResource (
     269             :     const Reference<XResource>& rxResource,
     270             :     const Reference<XResourceFactory>& rxFactory)
     271             : {
     272           0 :     if ( ! rxResource.is())
     273             :     {
     274             :         OSL_ASSERT(rxResource.is());
     275           0 :         return;
     276             :     }
     277             : 
     278             :     // Add the resource to the resource container.
     279           0 :     ResourceDescriptor aDescriptor;
     280           0 :     aDescriptor.mxResource = rxResource;
     281           0 :     aDescriptor.mxResourceFactory = rxFactory;
     282           0 :     maResourceMap[rxResource->getResourceId()] = aDescriptor;
     283             : 
     284             : #if OSL_DEBUG_LEVEL >= 2
     285             :     SAL_INFO("sd.fwk", OSL_THIS_FUNC << ": ConfigurationControllerResourceManager::AddResource(): added " <<
     286             :         OUStringToOString(
     287             :             FrameworkHelper::ResourceIdToString(rxResource->getResourceId()),
     288             :             RTL_TEXTENCODING_UTF8).getStr() << " -> " << rxResource.get());
     289             : #endif
     290             : }
     291             : 
     292             : 
     293             : 
     294             : 
     295             : ConfigurationControllerResourceManager::ResourceDescriptor
     296           0 :     ConfigurationControllerResourceManager::RemoveResource (
     297             :         const Reference<XResourceId>& rxResourceId)
     298             : {
     299           0 :     ResourceDescriptor aDescriptor;
     300             : 
     301           0 :     ResourceMap::iterator iResource (maResourceMap.find(rxResourceId));
     302           0 :     if (iResource != maResourceMap.end())
     303             :     {
     304             : #if OSL_DEBUG_LEVEL >= 2
     305             :         SAL_INFO("sd.fwk", OSL_THIS_FUNC << ": ConfigurationControllerResourceManager::RemoveResource(): removing " <<
     306             :             OUStringToOString(
     307             :                 FrameworkHelper::ResourceIdToString(rxResourceId),
     308             :                 RTL_TEXTENCODING_UTF8).getStr() <<
     309             :                 " -> " << &iResource);
     310             : #endif
     311             : 
     312           0 :         aDescriptor = iResource->second;
     313           0 :         maResourceMap.erase(rxResourceId);
     314             :     }
     315             : 
     316           0 :     return aDescriptor;
     317             : }
     318             : 
     319             : 
     320             : 
     321             : 
     322             : //===== ConfigurationControllerResourceManager::ResourceComparator ============
     323             : 
     324           0 : bool ConfigurationControllerResourceManager::ResourceComparator::operator() (
     325             :     const Reference<XResourceId>& rxId1,
     326             :     const Reference<XResourceId>& rxId2) const
     327             : {
     328           0 :     if (rxId1.is() && rxId2.is())
     329           0 :         return rxId1->compareTo(rxId2)<0;
     330           0 :     else if (rxId1.is())
     331           0 :         return true;
     332             :     else
     333           0 :         return false;
     334             : }
     335             : 
     336             : 
     337             : 
     338             : 
     339           0 : } } // end of namespace sd::framework
     340             : 
     341             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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