/// <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)
{
IInterfaceRequiringEntity oldRequiringEntity_RequiredRole = ModelHelper.CastAs <IInterfaceRequiringEntity>(oldParent);
IInterfaceRequiringEntity newRequiringEntity_RequiredRole = ModelHelper.CastAs <IInterfaceRequiringEntity>(newParent);
ValueChangedEventArgs e = new ValueChangedEventArgs(oldRequiringEntity_RequiredRole, newRequiringEntity_RequiredRole);
this.OnRequiringEntity_RequiredRoleChanging(e);
this.OnPropertyChanging("RequiringEntity_RequiredRole", e, _requiringEntity_RequiredRoleReference);
}
/// <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.RequiringEntity_RequiredRole == null))
{
IInterfaceRequiringEntity requiringEntity_RequiredRoleCasted = item.As <IInterfaceRequiringEntity>();
if ((requiringEntity_RequiredRoleCasted != null))
{
this._parent.RequiringEntity_RequiredRole = requiringEntity_RequiredRoleCasted;
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)
{
IInterfaceRequiringEntity oldRequiringEntity_RequiredRole = ModelHelper.CastAs <IInterfaceRequiringEntity>(oldParent);
IInterfaceRequiringEntity newRequiringEntity_RequiredRole = ModelHelper.CastAs <IInterfaceRequiringEntity>(newParent);
if ((oldRequiringEntity_RequiredRole != null))
{
oldRequiringEntity_RequiredRole.RequiredRoles_InterfaceRequiringEntity.Remove(this);
}
if ((newRequiringEntity_RequiredRole != null))
{
newRequiringEntity_RequiredRole.RequiredRoles_InterfaceRequiringEntity.Add(this);
}
ValueChangedEventArgs e = new ValueChangedEventArgs(oldRequiringEntity_RequiredRole, newRequiringEntity_RequiredRole);
this.OnRequiringEntity_RequiredRoleChanged(e);
this.OnPropertyChanged("RequiringEntity_RequiredRole", e, _requiringEntity_RequiredRoleReference);
base.OnParentChanged(newParent, oldParent);
}