Package org.eclipse.wst.xsl.ui.internal.contentoutline


org.eclipse.wst.xsl.ui.internal.contentoutline
Class RefreshStructureJob



package-private class RefreshStructureJob
extends Job
This job holds a queue of updates (affected nodes) for multiple structured viewers. When a new request comes in, the current run is cancelled, the new request is added to the queue, then the job is re-scheduled. Support for multiple structured viewers is required because refresh updates are usually triggered by model changes, and the model may be visible in more than one viewer.


Field Summary

package-private static booleanDEBUG
     debug flag
package-private java.util.SetfRefreshViewers
     the structured viewers
package-private java.util.SetfUpdateViewers
    

Constructor Summary

RefreshStructureJob()

Method Summary

protected voidcanceling()
    
public voidrefresh(StructuredViewer viewer , org.w3c.dom.Node node)
     Invoke a refresh on the viewer on the given node.
protected IStatusrun(IProgressMonitor monitor)
    
public voidupdate(StructuredViewer viewer , org.w3c.dom.Node node , java.lang.String[] properties)
     Invoke a refresh on the viewer on the given node.

Field Detail

DEBUG

package-private static boolean DEBUG

debug flag

fRefreshViewers

package-private java.util.Set fRefreshViewers

the structured viewers

fUpdateViewers

package-private java.util.Set fUpdateViewers


Constructor Detail

RefreshStructureJob

public RefreshStructureJob()


Methods Detail

canceling

protected void canceling()


refresh

public void refresh(StructuredViewer viewer , org.w3c.dom.Node node)

Invoke a refresh on the viewer on the given node.

Parameters

viewer

node


run

protected IStatus run(IProgressMonitor monitor)

Parameters

monitor

Returns

IStatus


update

public void update(StructuredViewer viewer , org.w3c.dom.Node node , java.lang.String[] properties)

Invoke a refresh on the viewer on the given node.

Parameters

viewer

node

properties