Eclipse Community Forums: JFace » Reset DeferredTreeContentManager

Home » Eclipse Projects » JFace » Reset DeferredTreeContentManager(Is it possible to reset a DeferredTreeContentManager)

Show: Today's Messages :: Show Polls :: Message Navigator

Reset DeferredTreeContentManager [message #898401]

Thu, 26 July 2012 10:31

Thomas Klöber

Messages: 10
Registered: June 2012

Junior Member

I have a TreeViewer with a DeferredTreeContentManager which works quite nicely.
However, I need to implement a Reload Action that resets the loaded tree nodes and loads them again (from the backend) when I expand them.

Is that possible and if so how would I do it?

TIA,

Thomas

Report message to a moderator

Re: Reset DeferredTreeContentManager [message #898423 is a reply to message #898401]

Thu, 26 July 2012 11:20

Jan Krakora

Messages: 477
Registered: December 2009
Location: Prague

Senior Member

Hi Thomas,

treeViwer.refresh() doesn't work for that?

Report message to a moderator

Re: Reset DeferredTreeContentManager [message #898440 is a reply to message #898423]

Thu, 26 July 2012 11:48

Thomas Klöber

Messages: 10
Registered: June 2012

Junior Member

Hi Jab,

it only redraws the tree but it doesn't reload the nodes from the backend...

[Updated on: Thu, 26 July 2012 11:48]

Report message to a moderator

Re: Reset DeferredTreeContentManager [message #898475 is a reply to message #898440]

Thu, 26 July 2012 12:52

Jan Krakora

Messages: 477
Registered: December 2009
Location: Prague

Senior Member

Are you sure? Refresh is about reloading all data from the input model.
I have just tried that an after calling refresh() the expanded parent elements get pending...

[Updated on: Thu, 26 July 2012 12:58]

Report message to a moderator

Previous Topic:	New TreeItem is not updating in UI
Next Topic:	[Databinding] Force a validation of a field

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Fri Apr 19 23:11:56 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter