/// <summary>
/// Adds the given element to the collection
/// </summary>
/// <param name="item">The item to add</param>
public override void Add(IModelElement item)
{
IPlaceToTransition incomingArcCasted = item.As <IPlaceToTransition>();
if ((incomingArcCasted != null))
{
this._parent.IncomingArc.Add(incomingArcCasted);
}
ITransitionToPlace outgoingArcCasted = item.As <ITransitionToPlace>();
if ((outgoingArcCasted != null))
{
this._parent.OutgoingArc.Add(outgoingArcCasted);
}
}
/// <summary>
/// Removes the given item from the collection
/// </summary>
/// <returns>True, if the item was removed, otherwise False</returns>
/// <param name="item">The item that should be removed</param>
public override bool Remove(IModelElement item)
{
IPlaceToTransition placeToTransitionItem = item.As <IPlaceToTransition>();
if (((placeToTransitionItem != null) &&
this._parent.IncomingArc.Remove(placeToTransitionItem)))
{
return(true);
}
ITransitionToPlace transitionToPlaceItem = item.As <ITransitionToPlace>();
if (((transitionToPlaceItem != null) &&
this._parent.OutgoingArc.Remove(transitionToPlaceItem)))
{
return(true);
}
return(false);
}
