/// <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)
{
IGmlStroke gmlStrokeItem = item.As <IGmlStroke>();
if (((gmlStrokeItem != null) &&
this._parent.GmlStrokes.Remove(gmlStrokeItem)))
{
return(true);
}
IGmlFont gmlFontItem = item.As <IGmlFont>();
if (((gmlFontItem != null) &&
this._parent.GmlFonts.Remove(gmlFontItem)))
{
return(true);
}
IGmlFill gmlFillItem = item.As <IGmlFill>();
if (((gmlFillItem != null) &&
this._parent.GmlFills.Remove(gmlFillItem)))
{
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)
{
IGmlStroke gmlStrokesCasted = item.As <IGmlStroke>();
if ((gmlStrokesCasted != null))
{
this._parent.GmlStrokes.Add(gmlStrokesCasted);
}
IGmlFont gmlFontsCasted = item.As <IGmlFont>();
if ((gmlFontsCasted != null))
{
this._parent.GmlFonts.Add(gmlFontsCasted);
}
IGmlFill gmlFillsCasted = item.As <IGmlFill>();
if ((gmlFillsCasted != null))
{
this._parent.GmlFills.Add(gmlFillsCasted);
}
}
