[rules-users] Rules firing with an update of another object

[Fabrice Granzotto]

Hi everybody!

Here is my code and my rule. The problem is that the rule doesn?t detect that
my item ?chocolate? contained in the container has moved to the
?office?.

I know that if I update the item instead the container it?s working, but I was
wondering if there is a solution to detect this movement by this way? Do you
have a solution?

Thanks!

*******CODE *******
session = ruleBase.newStatefulSession();
Location kitchen=new Location("kitchen");
Location office=new Location("office");
Container container1=new Container("container1",kitchen);
session.insert(container1);
Item chocolate=new Item("chocolate", container1);
session.insert(chocolate);
session.fireAllRules();
//No rules fired => OK
container1.setLocation(office);
session.update(session.getFactHandle(container1), container1);
session.fireAllRules();
//Once again, no rules fired => Not OK... I want detect this movement

*******RULE *******
rule "An item is in the office"
    	salience 0
     	when
         	$itemA : Item($cont : container, $cont.location.name=="office")
     	then
       	System.out.println("item in office");
end