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"pull" information from a view [message #465883]

Wed, 11 April 2007 07:35

Eclipse User

Originally posted by: eclipse_pr.hmersch.de

Hi group,

My next Eclipse-RCP question:

How could I "pull" information from a view/plugin/rcp-component/... ?

"Pushing" information (like a selectionChange) is quite easy - just use the
ISelection / Provider stuff and be happy.
But: How could a view (or any component) access information actively?
Do I have to "listen" for changes and store a reference to the latest
selectionChanged notification?

I read e.g.
http://www-128.ibm.com/developerworks/opensource/library/os- ecllink/?ca=dgr-lnxw09EclipseGUIviews
which is quite good and says one could use IPropertyChange to pull, but
still I see listeners, which will be called.

Any solution, hint or tutorial on this?

best regards - Henning

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