/// <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.Attribute == null))
{
IProperty attributeCasted = item.As <IProperty>();
if ((attributeCasted != null))
{
this._parent.Attribute = attributeCasted;
return;
}
}
if ((this._parent.TupleLiteralExp == null))
{
ITupleLiteralExp tupleLiteralExpCasted = item.As <ITupleLiteralExp>();
if ((tupleLiteralExpCasted != null))
{
this._parent.TupleLiteralExp = tupleLiteralExpCasted;
return;
}
}
if ((this._parent.Value == null))
{
IOclExpression valueCasted = item.As <IOclExpression>();
if ((valueCasted != null))
{
this._parent.Value = valueCasted;
return;
}
}
}
/// <summary>
/// Gets called when the parent model element of the current model element changes
/// </summary>
/// <param name="oldParent">The old parent model element</param>
/// <param name="newParent">The new parent model element</param>
protected override void OnParentChanged(IModelElement newParent, IModelElement oldParent)
{
ITupleLiteralExp oldTupleLiteralExp = ModelHelper.CastAs <ITupleLiteralExp>(oldParent);
ITupleLiteralExp newTupleLiteralExp = ModelHelper.CastAs <ITupleLiteralExp>(newParent);
if ((oldTupleLiteralExp != null))
{
oldTupleLiteralExp.Part.Remove(this);
}
if ((newTupleLiteralExp != null))
{
newTupleLiteralExp.Part.Add(this);
}
ValueChangedEventArgs e = new ValueChangedEventArgs(oldTupleLiteralExp, newTupleLiteralExp);
this.OnTupleLiteralExpChanged(e);
this.OnPropertyChanged("TupleLiteralExp", e);
}
