/// <summary>
/// Gets all IRelationship contained in the graph.
/// </summary>
public IRelationship[] GetAllRelationships()
{
int size =
Relationships.Count +
SubclassRelationships.Count +
PropertyRelationships.Count +
EquivalenceRelationships.Count;
List <IRelationship> all = new List <IRelationship>(size);
foreach (Relationship r in Relationships.GetItems())
{
all.Add(r);
}
foreach (SubclassRelationship sr in SubclassRelationships.GetItems())
{
all.Add(sr);
}
foreach (PropertyRelationship pr in PropertyRelationships.GetItems())
{
all.Add(pr);
}
foreach (EquivalenceRelationship er in EquivalenceRelationships.GetItems())
{
all.Add(er);
}
return(all.ToArray());
}
/// <summary>
/// Returns all parent classes of class entity from graph.
/// </summary>
/// <param name="entity"></param>
/// <returns>All parent classes.</returns>
public IEntitySet <IClassEntity> GetParents(IClassEntity entity)
{
IEntitySet <IClassEntity> temp = new EntitySet <IClassEntity>();
foreach (SubclassRelationship sr in SubclassRelationships.GetItems())
{
if (sr.Descendant.Identity == entity.Identity)
{
temp.Add(sr.Parent);
}
}
return(temp);
}
/// <summary>
/// Adds SubclassRelationship to the graph.
/// </summary>
/// <param name="subclassRelationship"></param>
public void Add(SubclassRelationship subclassRelationship)
{
SubclassRelationships.Add(subclassRelationship);
}
