@Override
public boolean canShow(DiffRequest request) {
final boolean superCanShow = super.canShow(request);
final AsyncResult<DataContext> dataContextFromFocus = dataManager.getDataContextFromFocus();
final DataContext context = dataContextFromFocus.getResult();
if (context == null) return false;
changeInfo = GerritDataKeys.CHANGE.getData(context);
if (changeInfo != null) {
selectedRevisionId = selectedRevisions.get(changeInfo);
} else {
selectedRevisionId = null;
}
baseRevision = GerritDataKeys.BASE_REVISION.getData(context);
project = PlatformDataKeys.PROJECT.getData(context);
return superCanShow && changeInfo != null;
}