/// <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); }