[Repast-developer] [ repast-Bugs-1334543 ] Removing and then adding in a display causes an exception

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Bugs item #1334543, was opened at 2005-10-21 17:20
Message generated for change (Comment added) made by jerryvos
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Category: None
Group: None
>Status: Closed
Resolution: None
Priority: 5
Submitted By: Jerry Vos (jerryvos)
Assigned to: Nobody/Anonymous (nobody)
Summary: Removing and then adding in a display causes an exception

Initial Comment:
Reported by Ken (kmz...@earthlink)

I would like to turn a Displayable on and off in my
model.  [Using the drop down menu to do this is not
acceptable because the menu does not stay visible while
the model runs.] It seems that I can remove a
Displayable, but when I add that same Displayable
again, I get an error that there is already a menu item
for that Displayable.  OK, well how can I remove the
menu item then?
 
Here is a trivial example:
    dsurf.addDisplayable(display, "temp");
    dsurf.removeDisplayable(display);
    dsurf.addDisplayable(display, "temp");
 
Exception: Exception in thread "AWT-EventQueue-0"
java.lang.IllegalArgumentException: Display Surface
already contains a menu item with this menu text


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>Comment By: Jerry Vos (jerryvos)
Date: 2005-10-21 17:24

Message:
Logged In: YES 
user_id=1093815

Bug in the release.  Things weren't getting entirely removed
in the remove.

Possible workaround:
Add extra stuff to the display name since that's what's not
getting totally deleted.
dsurf.addDisplayable(display, "Display Title" + (staticInt++));
where staticInt is some static variable in the class.

Fixed in CVS.

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You can respond by visiting: 
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