public EventListener(final IDisplaySurface display, final String event, final String action) {
listenedEvent = getListeningEvent(event);
IAgent a = display.getDisplayScope().getSimulationScope();
if (a == null) {
a = display.getDisplayScope().getExperiment();
}
executer = a.getSpecies().getAction(action);
surface = display;
}
@Override
public void firstLaunchOn(final IDisplaySurface surface) {
super.firstLaunchOn(surface);
final IExpression eventType = definition.getFacet(IKeyword.NAME);
final IExpression actionName = definition.getFacet(IKeyword.ACTION);
IScope scope = surface.getDisplayScope();
String currentMouseEvent = Cast.asString(scope, eventType.value(scope));
String currentAction = Cast.asString(scope, actionName.value(scope));
listener = new EventListener(surface, currentMouseEvent, currentAction);
surface.addMouseListener(listener);
}