/// <summary>
/// Called whenever the PSM classes collection has changed.
/// </summary>
/// <param name="sender">Object that has raised the event</param>
/// <param name="e">Information about the change</param>
protected void OnPSMClassesChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (PSMClass cls in e.NewItems)
{
_PSMClass implClass = cls as _PSMClass;
if (implClass == null)
{
psmClasses.Remove(cls);
throw new ArgumentException("A PSMClass created outside the model library was added " +
"to the PSMClasses collection!");
}
adaptedElement.OwnedType.Add(implClass.AdaptedClass);
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (PSMClass cls in e.OldItems)
{
adaptedElement.OwnedType.Remove((cls as _PSMClass).AdaptedClass);
}
}
}
public PSMClass DerivePSMClass()
{
_PSMClass psm = new _PSMClass(this, Schema);
derivedPSMClasses.Add(psm);
package.PSMClasses.Add(psm);
return(psm);
}
/// <summary>
/// Occurs when the Components collection has changed.
/// </summary>
/// <param name="sender">Object that has raised the event</param>
/// <param name="e">Information about the change</param>
protected void OnComponentsChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Add)
{
foreach (PSMAssociationChild child in e.NewItems)
{
if (child is PSMClassUnion)
{
throw new XCaseException("Class union can not be a component of another class union.");
}
if (child.ParentAssociation != null)
{
//child.ParentAssociation.RemoveMeFromModel();
}
_PSMClass implClass = child as _PSMClass;
if (implClass != null)
{
implClass.ParentUnion = this;
}
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (PSMAssociationChild child in e.OldItems)
{
if (child is _PSMClass)
{
(child as _PSMClass).ParentUnion = null;
}
_PSMClassUnion childUnion = child as _PSMClassUnion;
if (childUnion != null)
{
childUnion.ParentUnion = null;
}
}
}
}