/// <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)
{
if ((this._parent.GmlFeatureStyle == item))
{
this._parent.GmlFeatureStyle = null;
return(true);
}
IGmlGeometryStyle gmlGeometryStyleItem = item.As <IGmlGeometryStyle>();
if (((gmlGeometryStyleItem != null) &&
this._parent.GmlGeometryStyles.Remove(gmlGeometryStyleItem)))
{
return(true);
}
IGmlTopologyStyle gmlTopologyStyleItem = item.As <IGmlTopologyStyle>();
if (((gmlTopologyStyleItem != null) &&
this._parent.GmlTopologyStyles.Remove(gmlTopologyStyleItem)))
{
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)
{
if ((this._parent.GmlFeatureStyle == null))
{
IGmlFeatureStyle gmlFeatureStyleCasted = item.As <IGmlFeatureStyle>();
if ((gmlFeatureStyleCasted != null))
{
this._parent.GmlFeatureStyle = gmlFeatureStyleCasted;
return;
}
}
IGmlGeometryStyle gmlGeometryStylesCasted = item.As <IGmlGeometryStyle>();
if ((gmlGeometryStylesCasted != null))
{
this._parent.GmlGeometryStyles.Add(gmlGeometryStylesCasted);
}
IGmlTopologyStyle gmlTopologyStylesCasted = item.As <IGmlTopologyStyle>();
if ((gmlTopologyStylesCasted != null))
{
this._parent.GmlTopologyStyles.Add(gmlTopologyStylesCasted);
}
}