problem solved! - if anyone interested in it, don't hesitate to ask ;) On Jan 16, 2012, at 7:46 PM, Muhannad Ali wrote:
Well, I'm providing as attachment my CompositeActor code (which doesn't work properly) along with the model that should use it. Ideally the output should be: " Hello muhannad Hello ali no input " but what I get is: " Hello muhannad Hello ali Hello nothing " any help please? Thanks! Best regards, Muhannad On Jan 15, 2012, at 10:49 PM, Muhannad Ali wrote: > Hello, > > I'm trying to develop a Composite actor with a PortParameter (let's name it: > myPort) so that I can provide the input through an external actor (e.g. > StringConst) and at the same time take benefit of the attributeChanged method > every time the input changed in order to do some internal works. > > Would you help me please to understand how I should update the port > expression's value whenever the input changes? I've tried > myPort.setExpression(((StringToken) myPort.getPort().get(0)).stringValue()). > But it did not work. > > Thanks! > > Muhannad <PortParameter.xml><HelloWorld.java>
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