} else {
GroupSG group = ccSG.getGroupSG();
if (group.isSequence()) {
return new SequenceDriverSG(pController, pSource);
} else if (group.isChoice()) {
return new ChoiceDriverSG(pController, pSource);
} else if (group.isAll()) {
return new AllDriverSG(pController, pSource);
} else {
throw new IllegalStateException("Invalid group type");
}