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Cannot catch IResourceChangeEvent.PRE_DELETION in TextEditor [message #603853]

Wed, 23 December 2009 04:49

Neopux Missing name is currently offline

Neopux Missing name
Messages: 9
Registered: December 2009

Junior Member

If my text editor has unsaved changing it does not close on underlying resource deletion.I try to extend my TextEditor from IResourceChangeListener and add it to workspace but it trows only IResourceChangeEvent.CHANGED (not IResourceChangeEvent.PRE_DELETE)on resource deletion.
Anyone have the same problem? Plz, help me

With the best regards,
Irn.

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Re: Cannot catch IResourceChangeEvent.PRE_DELETION in TextEditor [message #603874 is a reply to message #603853]

Tue, 29 December 2009 01:09

Neopux Missing name
Messages: 9
Registered: December 2009

Junior Member

I found interesting article about this:
http://www.eclipse.org/articles/Article-Resource-deltas/reso urce-deltas.html
so I solved the problem in the following way:

pyblic myEditor implements IResourceChangeListener {
.....
@Override
public void resourceChanged(IResourceChangeEvent event)
{
IResourceDelta rootDelta = event.getDelta();
IFile resource = (IFile) getEditorInput().getAdapter(IResource.class);
IResourceDelta delta = rootDelta.findMember(resource.getFullPath());
if (delta != null && delta.getKind() == IResourceDelta.REMOVED)
{
close(false); //this method closes editor :)
}
}
}

With the best regards,
Irn.

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