Re: [udig-devel] Listening to changes to the new LegendItems list

[Jody Garnett <jody.garnett@xxxxxxxxx>]

I think you are saying the same thing:

a) I think you can just listen to the EMF notifications

b) a deep adaptor is how I think it does that (your listener is called an "adaptor" which is added to the Map and gets all notifications; you then check the notifications and only respond to the ones that relate to the Legend List)

I hope I have not made things worse with the above answer; I don't have the code in front of me :(

-- 

Jody Garnett

On Tuesday, 28 February 2012 at 1:25 PM, Nazareno Chan wrote:

Hi Guys,

 

With regards to the new LegendView change: http://udig.refractions.net/confluence/display/UDIG/Legend+View

 

Im trying to get to listen to changes on the LegendItems list (map.getLegend()), like how a map’s deep adapter or map composition listener does.

• Should these listeners’ setup be customized and added to the map?
• Or should these be readily available considering that they are EMF objects?

 

J

 

Thanks,

Naz Chan

 

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