public class AdHocSubProcessElementHandler extends MainElementHandler {
@Override
public boolean handle(FlowElement element, PathContextManager manager) {
AdHocSubProcess adHoc = (AdHocSubProcess) element;
List<FlowElement> flowElements = adHoc.getFlowElements();
for (FlowElement fElement : flowElements) {
if (fElement instanceof Activity) {
if (((Activity) fElement).getIncoming().size() == 0) {