public void Notify(Activities.Action action, object subject = null)
{
foreach (BaseObserver observer in this.mObserverList)
{
observer.update(action, subject);
}
}
public override void update(Activities.Action aAction, object aSubject)
{
switch (aAction)
{
case Activities.Action.INSERT_OBJECT:
{
this.OLV.AddObject(aSubject);
this.OLV.BuildList(true);
break;
}
case Activities.Action.INSERT_OBJECTS:
{
this.OLV.AddObjects((IList)aSubject);
break;
}
case Activities.Action.UPDATE_OBJECT:
{
this.OLV.RefreshObject(aSubject);
break;
}
case Activities.Action.UPDATE_OBJECTS:
{
this.OLV.ClearObjects();
this.OLV.AddObjects((IList)aSubject);
break;
}
case Activities.Action.DELETE_OBJECT:
{
this.OLV.RemoveObject(aSubject);
break;
}
case Activities.Action.DELETE_OBJECTS:
{
this.OLV.RemoveObjects((IList)aSubject);
break;
}
case Activities.Action.CLEAR_OBJECTS:
{
this.OLV.ClearObjects();
break;
}
default:
break;
}
}
public override void update(Activities.Action aAction, object aSubject)
{
switch (aAction)
{
case Activities.Action.INSERT_OBJECT:
case Activities.Action.INSERT_OBJECTS:
case Activities.Action.UPDATE_OBJECT:
case Activities.Action.UPDATE_OBJECTS:
{
this.Form.ClearForm();
break;
}
default:
break;
}
}
public override void update(Activities.Action aAction, object aSubject)
{
switch (aAction)
{
case Activities.Action.INSERT_OBJECT:
case Activities.Action.INSERT_OBJECTS:
case Activities.Action.UPDATE_OBJECT:
case Activities.Action.UPDATE_OBJECTS:
case Activities.Action.DELETE_OBJECT:
case Activities.Action.DELETE_OBJECTS:
case Activities.Action.CLEAR_OBJECTS:
{
this.Form.UpdateBalance(String.Format("{0:C}", TransactionsController.getInstance().ComputeBalance()));
this.Form.UpdateCount(TransactionsController.getInstance().ComputeCount());
this.Form.UpdateStatus("Ready");
break;
}
default:
break;
}
}
abstract public void update(Activities.Action aAction, object aSubject);
