--- /dev/null
+// Copyright (C) 2016 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+//
+// Author : Anthony Geay (EDF R&D)
+
+
+// This is an example of plugin implementation you can write to intercept events sent by YACS engine during execution
+// 1 - Build your shared library with 2 symboles defined : DefineCustomObservers and CleanUpObservers (warning respect the API !).
+// 2 - At run time set YACS_DRIVER_PLUGIN_PATH in your environement to the shared library
+
+#include "Dispatcher.hxx"
+#include "ForEachLoop.hxx"
+
+#include <iostream>
+#include <sstream>
+
+class PluginObserver : public YACS::ENGINE::Observer
+{
+public:
+ PluginObserver(YACS::ENGINE::ForEachLoop *fe):_fe(fe) { }
+private:
+ void notifyObserver(YACS::ENGINE::Node* object,const std::string& event);
+ void notifyObserver2(YACS::ENGINE::Node* object,const std::string& event, void *something);
+private:
+ YACS::ENGINE::ForEachLoop *_fe;
+};
+
+void PluginObserver::notifyObserver(YACS::ENGINE::Node* object,const std::string& event)
+{// Customize here !
+ std::cerr << "------------" << event << std::endl;
+}
+
+void PluginObserver::notifyObserver2(YACS::ENGINE::Node* object,const std::string& event, void *something)
+{// Customize here !
+ std::ostringstream oss;
+ if(event=="progress_ok")
+ {
+ int itemOk(*reinterpret_cast<int *>(something));
+ oss << event << " " << itemOk;
+ std::cerr << oss.str() << std::endl;
+ }
+}
+
+class PluginObserverKeeper
+{
+public:
+ ~PluginObserverKeeper() { clean(); }
+ void clean() { for(std::vector<YACS::ENGINE::Observer *>::iterator it=_observers.begin();it!=_observers.end();it++) delete *it; _observers.clear(); }
+ void registerObserver(YACS::ENGINE::Observer *newObs) { _observers.push_back(newObs); }
+private:
+ std::vector<YACS::ENGINE::Observer *> _observers;
+};
+
+PluginObserverKeeper pok;
+
+#include "ForEachLoop.hxx"
+
+extern "C"
+{
+ void DefineCustomObservers(YACS::ENGINE::Dispatcher *disp, YACS::ENGINE::ComposedNode *rootNode, YACS::ENGINE::Executor *executor)
+ {// Customize here !
+ YACS::ENGINE::Node *n(rootNode->getChildByName("ForEachLoop_pyobj1"));
+ YACS::ENGINE::ForEachLoop *nc(dynamic_cast<YACS::ENGINE::ForEachLoop *>(n));
+ if(!nc)
+ throw YACS::Exception("Expect to have a ForEach node called ForEachLoop_pyobj1 !");
+ PluginObserver *myCustomObsever(new PluginObserver(nc));
+ pok.registerObserver(myCustomObsever);
+ disp->addObserver(myCustomObsever,nc,"progress_ok");
+ }
+
+ void CleanUpObservers()
+ {// Customize here !
+ pok.clean();
+ }
+}
+
