1 // File: Model_PluginManager.cxx
2 // Created: 20 Mar 2014
3 // Author: Mikhail PONIKAROV
5 #include <Model_PluginManager.h>
6 #include <ModelAPI_Feature.h>
7 #include <ModelAPI_Plugin.h>
8 #include <Model_Object.h>
9 #include <Model_Document.h>
10 #include <Model_Application.h>
11 #include <Event_Loop.h>
12 #include <Config_FeatureMessage.h>
13 #include <Config_ModuleReader.h>
17 static Model_PluginManager* myImpl = new Model_PluginManager();
19 std::shared_ptr<ModelAPI_Feature> Model_PluginManager::createFeature(
20 string theFeatureID, const bool theAddToDoc)
22 if (this != myImpl) return myImpl->createFeature(theFeatureID);
25 if (myPlugins.find(theFeatureID) != myPlugins.end()) {
26 if (myPluginObjs.find(myPlugins[theFeatureID]) == myPluginObjs.end()) {
27 // load plugin library if not yet done
28 myCurrentPluginName = myPlugins[theFeatureID];
29 loadLibrary(myCurrentPluginName);
31 if (myPluginObjs.find(myCurrentPluginName) != myPluginObjs.end()) {
32 std::shared_ptr<ModelAPI_Feature> aCreated =
33 myPluginObjs[myCurrentPluginName]->createFeature(theFeatureID, theAddToDoc);
38 return std::shared_ptr<ModelAPI_Feature>(); // return nothing
41 std::shared_ptr<ModelAPI_Document> Model_PluginManager::rootDocument()
43 return std::shared_ptr<ModelAPI_Document>(
44 Model_Application::getApplication()->getDocument("root"));
47 shared_ptr<ModelAPI_Document> Model_PluginManager::currentDocument()
50 myCurrentDoc = rootDocument();
54 void Model_PluginManager::setCurrentDocument(shared_ptr<ModelAPI_Document> theDoc)
56 myCurrentDoc = theDoc;
59 Model_PluginManager::Model_PluginManager()
61 myPluginsInfoLoaded = false;
62 //TODO(sbh): Implement static method to extract event id [SEID]
63 static Event_ID aFeatureEvent = Event_Loop::eventByName("FeatureEvent");
65 ModelAPI_PluginManager::SetPluginManager(std::shared_ptr<ModelAPI_PluginManager>(this));
66 // register the configuration reading listener
67 Event_Loop* aLoop = Event_Loop::loop();
68 aLoop->registerListener(this, aFeatureEvent);
71 void Model_PluginManager::processEvent(const Event_Message* theMessage)
73 const Config_FeatureMessage* aMsg =
74 dynamic_cast<const Config_FeatureMessage*>(theMessage);
76 // proccess the plugin info, load plugin
77 if (myPlugins.find(aMsg->id()) == myPlugins.end()) {
78 myPlugins[aMsg->id()] = aMsg->pluginLibrary();
81 // plugins information was started to load, so, it will be loaded
82 myPluginsInfoLoaded = true;
85 void Model_PluginManager::LoadPluginsInfo()
87 if (myPluginsInfoLoaded) // nothing to do
90 // Read plugins information from XML files
91 Config_ModuleReader aXMLReader;
92 aXMLReader.setAutoImport(true);
96 void Model_PluginManager::registerPlugin(ModelAPI_Plugin* thePlugin)
98 myPluginObjs[myCurrentPluginName] = thePlugin;