void ElevatorTasks_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
{
if (e.NewItems != null)
{
ElevatorTask etNew = null;
foreach (ElevatorTask newTask in e.NewItems)
{
newTask.SourceLoadAConv = ParentMultiShuttle.GetConveyorFromLocName(newTask.SourceLoadA);
newTask.SourceLoadBConv = ParentMultiShuttle.GetConveyorFromLocName(newTask.SourceLoadB);
newTask.DestinationLoadAConv = ParentMultiShuttle.GetConveyorFromLocName(newTask.DestinationLoadA);
newTask.DestinationLoadBConv = ParentMultiShuttle.GetConveyorFromLocName(newTask.DestinationLoadB);
newTask.Elevator = this;
etNew = newTask;
}
///// Check for repeated tasks This shouldn't happen however the controller/WMS may issue repeated tasks //////
List <ElevatorTask> listET = ElevatorTasks.ToList();
if (CurrentTask != null)
{
listET.Add(CurrentTask);
}
listET.Remove(etNew);
foreach (ElevatorTask st in listET)
{
if (st.Equals(etNew)) // Already have this task
{
ElevatorTasks.Remove(etNew);
//etNew = null;
}
}
///////
Log.Write(etNew.ToString());
if (CurrentTask == null && etNew != null) //elevator not doing a task add this to the current task
{
CurrentTask = etNew;
}
}
}
}
//public override bool Equals(object obj)
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
ElevatorTask et = obj as ElevatorTask;
if (et == null)
{
return(false);
}
//Not checking CaseData
bool retVal = false;
if (et.DestinationLoadAConv == null && DestinationLoadAConv == null)
{
retVal = true;
}
else if (et.DestinationLoadAConv != null && et.DestinationLoadAConv.Equals(DestinationLoadAConv))
{
retVal = true;
}
//if (!(retVal && et.DestinationLoadBConv == null && DestinationLoadBConv == null))
if ((retVal && et.DestinationLoadBConv == null && DestinationLoadBConv == null))
{
retVal = false;
}
else if (et.DestinationLoadBConv != null && et.DestinationLoadBConv.Equals(DestinationLoadBConv))
{
retVal = true;
}
return(retVal && et.ToString() == this.ToString());
}