protected boolean getUserInput() {
final Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
final DuplicateCodeDetectionInputDialog inputd = new DuplicateCodeDetectionInputDialog(
shell, "Identical code detection...");
inputd.open();
onlyInfile = inputd.onlyInFile();
minToks = inputd.getMinToks();
minClones = inputd.getMinClones();