final RemoveFromIndexOperation removeOperation = new RemoveFromIndexOperation(Arrays.asList(sel));
Job job = new Job(UIText.RemoveFromIndexAction_removingFiles) {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
removeOperation.execute(monitor);
} catch (CoreException e) {
return Activator.createErrorStatus(e.getStatus()
.getMessage(), e);
} finally {
monitor.done();