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Common Navigator Framework - Trigger refresh [message #731204]

Fri, 30 September 2011 09:06

Christian Pontesegger

Messages: 178
Registered: July 2009
Location: Graz, Austria

Senior Member

Hi,

is there a way to programmatically trigger a refresh of all navigators?

Background is that I have a custom decorator. On changes of that decorator I want all the labels to be refreshed (not the resources though)

thanks
Christian

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Re: Common Navigator Framework - Trigger refresh [message #731286 is a reply to message #731204]

Fri, 30 September 2011 14:12

Francis Upton IV

Messages: 472
Registered: July 2009
Location: Oakland, CA

Senior Member

There is nothing that knows about all instances of the Common Navigator, so you have to know about them and refresh them yourself.

Platform UI Committer for Common Navigator

http://wiki.eclipse.org/index.php/Common_Navigator_Framework
http://help.eclipse.org/galileo/topic/org.eclipse.platform.d oc.isv/guide/cnf.htm

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Re: Common Navigator Framework - Trigger refresh [message #733590 is a reply to message #731286]

Wed, 05 October 2011 06:59

Christian Pontesegger

Messages: 178
Registered: July 2009
Location: Graz, Austria

Senior Member

I found a way to achieve this for some cases by triggering the refresh command:

// trigger a refresh
IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench().getService(IHandlerService.class);
if (handlerService != null) {
	try {
		handlerService.executeCommand("org.eclipse.ui.file.refresh", null);
	} catch (Exception e) {
	}
}

Not exactly what I wanted but helps in some cases.

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Re: Common Navigator Framework - Trigger refresh [message #733831 is a reply to message #733590]

Wed, 05 October 2011 18:23

Lubos Pochman

Messages: 29
Registered: July 2009

Junior Member

If you have a resource available you can call refreshLocal() on it:

IFile resource = <get resource somehow>
if (resource != null) resource.refreshLocal(IResource.DEPTH_INFINITE, monitor);

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