/// <summary>
/// Gets called when the parent model element of the current model element is about to change
/// </summary>
/// <param name="oldParent">The old parent model element</param>
/// <param name="newParent">The new parent model element</param>
protected override void OnParentChanging(IModelElement newParent, IModelElement oldParent)
{
IEEnum oldEEnum = ModelHelper.CastAs <IEEnum>(oldParent);
IEEnum newEEnum = ModelHelper.CastAs <IEEnum>(newParent);
ValueChangedEventArgs e = new ValueChangedEventArgs(oldEEnum, newEEnum);
this.OnEEnumChanging(e);
this.OnPropertyChanging("EEnum");
}
/// <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.EEnum == null))
{
IEEnum eEnumCasted = item.As <IEEnum>();
if ((eEnumCasted != null))
{
this._parent.EEnum = eEnumCasted;
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)
{
IEEnum oldEEnum = ModelHelper.CastAs <IEEnum>(oldParent);
IEEnum newEEnum = ModelHelper.CastAs <IEEnum>(newParent);
if ((oldEEnum != null))
{
oldEEnum.ELiterals.Remove(this);
}
if ((newEEnum != null))
{
newEEnum.ELiterals.Add(this);
}
ValueChangedEventArgs e = new ValueChangedEventArgs(oldEEnum, newEEnum);
this.OnEEnumChanged(e);
this.OnPropertyChanged("EEnum", e);
}
