public IUndoableEdit ApplyStateToChildren()
{
if (stateObject == null)
{
return(null);
}
CompoundEdit ce = new CompoundEdit();
if (stateObject.GetChildrenObjectStates() == null)
{
return(ce);
}
foreach (IStateObject o in stateObject.GetChildrenObjectStates())
{
StateObjectManager rlc = new StateObjectManager(o);
ce.AddEdit(rlc.ChangeState(stateObject.CurrentState));
}
return(ce);
}
public IUndoableEdit ChangeState(State newState)
{
CompoundEdit ce = new CompoundEdit();
if ((stateObject == null))
{
return(ce);
}
//check if the new state can apply to the statebean
if (stateObject.GetParentObjectStates() != null)
{
foreach (IStateObject parentStateObject in stateObject.GetParentObjectStates())
{
if (CompareState(parentStateObject.CurrentState, newState) < 0)
{
throw new Exception("The state cannot change, contains a greater state as a parent");
}
}
}
if (stateObject.GetChildrenObjectStates() == null)
{
return(ce);
}
foreach (IStateObject o in stateObject.GetChildrenObjectStates())
{
if (o is Combination && stateObject is EquivalenceClass && newState != State.POSITIVE)
{
ce.AddEdit(PropagateStateChangeInCombination((Combination)o, (EquivalenceClass)stateObject));
}
else
{
StateObjectManager rlc = new StateObjectManager(o);
ce.AddEdit(rlc.ChangeState(newState));
}
}
ce.AddEdit(EditFactory.instance.CreateChangeStateEdit(stateObject, newState));
stateObject.CurrentState = newState;
return(ce);
}
public IUndoableEdit ApplyState(IStateObject stateObject, State newState)
{
StateObjectManager sto = new StateObjectManager(stateObject);
return(sto.ChangeState(newState));
}
