@Override
protected boolean getUserInput() {
final Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
final SimilarSearchInputDialog inputd = new SimilarSearchInputDialog(shell,
"Search for similar expressions...");
inputd.open();
simScore = (float) inputd.getSimScore();
onlyInFile = inputd.onlyinFile();
return inputd.isFinished();
}