/// <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)
{
ILine lineItem = item.As <ILine>();
if (((lineItem != null) &&
this._parent.Lines.Remove(lineItem)))
{
return(true);
}
if ((this._parent.Region == item))
{
this._parent.Region = null;
return(true);
}
ISubstation substationItem = item.As <ISubstation>();
if (((substationItem != null) &&
this._parent.Substations.Remove(substationItem)))
{
return(true);
}
return(false);
}
/// <summary>
/// Adds the given element to the collection
/// </summary>
/// <param name="item">The item to add</param>
public override void Add(IModelElement item)
{
ILine linesCasted = item.As <ILine>();
if ((linesCasted != null))
{
this._parent.Lines.Add(linesCasted);
}
if ((this._parent.Region == null))
{
IGeographicalRegion regionCasted = item.As <IGeographicalRegion>();
if ((regionCasted != null))
{
this._parent.Region = regionCasted;
return;
}
}
ISubstation substationsCasted = item.As <ISubstation>();
if ((substationsCasted != null))
{
this._parent.Substations.Add(substationsCasted);
}
}
