Squeeze memory of process hosting YACS graph

[modules/yacs.git] / src / engine / Dispatcher.cxx

diff --git a/src/engine/Dispatcher.cxx b/src/engine/Dispatcher.cxx
index 95afd669d666ab24965db48ba14f85ebc02ed859..03c0276a99dd495a510ed172c11ed714f9318903 100644 (file)
--- a/src/engine/Dispatcher.cxx
+++ b/src/engine/Dispatcher.cxx
@@ -40,6 +40,11 @@ void Observer::notifyObserver2(Node* object,const std::string& event, void *some
   DEBTRACE("notifyObserver2 " << event << object );
 }
 
+void Observer::notifyObserverFromClone(Node *originalInstance, const std::string& event, Node *clonedInstanceGeneratingEvent)
+{
+  DEBTRACE("notifyObserverFromClone " << event << originalInstance );
+}
+
 Dispatcher* Dispatcher::_singleton = 0;
 
 Dispatcher::~Dispatcher()
@@ -104,6 +109,19 @@ void Dispatcher::dispatch2(Node* object,const std::string& event, void *somethin
     }
 }
 
+void Dispatcher::dispatchFromClone(Node *originalInstance, const std::string& event, Node *clonedInstanceGeneratingEvent)
+{
+  std::pair<Node*,std::string> key(originalInstance,event);
+  std::map< std::pair<Node*,std::string> , std::set<Observer*> >::const_iterator it(_observers.find(key));
+  if(it!=_observers.end())
+    {
+      for(std::set<Observer*>::const_iterator iter=(*it).second.begin();iter!=(*it).second.end();iter++)
+        {
+          (*iter)->notifyObserverFromClone(originalInstance,event,clonedInstanceGeneratingEvent);
+        }
+    }
+}
+
 void Dispatcher::addObserver(Observer* observer,Node* object, const std::string& event)
 {
   _observers[std::pair<Node*,std::string>(object,event)].insert(observer);