/**
* @param attribute The attribute that changed.
* @exception IllegalActionException
*/
public void attributeChanged(Attribute attribute) throws IllegalActionException {
getLogger().trace("{} attributeChanged() - entry : {}", getFullName(), attribute);
if (attribute == startValueParam) {
LongToken valueToken = (LongToken) startValueParam.getToken();
if (valueToken != null) {
setStartValue(valueToken.longValue());
getLogger().debug("{} Counter start value changed to {}", getFullName(), getStartValue());
}
} else {
super.attributeChanged(attribute);
}
getLogger().trace("{} attributeChanged() - exit", getFullName());
}
protected void doInitialize() throws InitializationException {
super.doInitialize();
// If something connected to the reset port, install a handler
if (reset.getWidth() > 0) {
resetHandler =
createPortHandler(
reset,
new PortListenerAdapter() {
public void tokenReceived() {
Token token = resetHandler.getToken();
if (token != null && !token.isNil()) {
getLogger().debug("{} Reset Event received", getFullName());
isReset = true;
}
}
});
resetHandler.start();
}
setValue(getStartValue());
}