setFillColor(computeColorOnPercentage(myStore.getPercentageFilled()));
float percentage = myStore.getPercentageFilled(); myLogger.debug("percentage is "+percentage); setFillColor(computeColorOnPercentage(percentage));
	public void refresh() {		PowerStoreNode powerStoreNode = (PowerStoreNode)getOwner();		PowerStore myStore = (PowerStore)powerStoreNode.getSimBioModule();		setFillColor(computeColorOnPercentage(myStore.getPercentageFilled()));	}