[kepler-dev] [Bug 2056] - Port labels appear 'twice' when DataSource actor added

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2056





------- Additional Comments From brooke at nceas.ucsb.edu  2006-02-13 14:47 -------
Found this in passing - posting here for later -

in the javadoc for -
org.kepler.objectmanager.data.DataSourceInstanceController 
(extends ActorInstanceController):

 * NOTE: There should be only one instance of this class associated with a given
 * GraphController. This is because this controller listens for changes to the
 * graph and re-renders the ports of any actor instance in the graph when the
 * graph changes. If there is more than one instance, this rendering will be
 * done twice, 
 * 
 * *** which can result in bugs like port labels appearing twice ***.

(my emphasis added)