/// <summary>
/// Called whenever the operations collection has changed.
/// </summary>
/// <param name="sender">Object that has raised the event</param>
/// <param name="e">Information about the change</param>
protected void OnOperationsChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (Operation operation in e.OldItems)
{
_Operation implOp = operation as _Operation;
implOp.Class = null;
adaptedElement.OwnedOperation.Remove(implOp.Adaptee);
}
}
else if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (Operation operation in e.NewItems)
{
_Operation implOp = operation as _Operation;
if (implOp == null)
{
throw new ArgumentException("An operation element created outside the model " +
"library has been added to the collection!");
}
implOp.Class = this;
adaptedElement.OwnedOperation.Add(implOp.Adaptee);
}
}
}
public Operation AddOperation()
{
_Operation operation = new _Operation(Schema);
operations.Add(operation);
operation.Name = "Operation" + operations.Count;
return(operation);
}