public TrueEntityRange(ITrueEntity trueEntity)
{
if (trueEntity == null)
{
throw new NullReferenceException("trueEntity");
}
_TrueEntity = trueEntity;
}
public static bool TryToTrueEntity(IEntity entity, out ITrueEntity trueEntity)
{
if (entity is ChangeableEntity)
{
trueEntity = (entity as ChangeableEntity).Change() as ITrueEntity;
}
else
{
trueEntity = entity as ITrueEntity;
}
return(trueEntity != null);
}
public IRelationshipSet <T> GetEndingWith(ITrueEntity end)
{
IRelationshipSet <T> temp = new RelationshipSet <T>();
foreach (T t in this.GetItems())
{
if (t.Entities != null && t.Entities.Count != 0 && t.Entities[1].Equals(end))
{
temp.Add(t);
}
}
return(temp);
}
/// <summary>
/// Adds ITrueEntity to the graph.
/// </summary>
/// <param name="trueEntity"></param>
public void Add(ITrueEntity trueEntity)
{
if (trueEntity is IClassEntity)
{
Add(trueEntity as IClassEntity);
}
else if (trueEntity is IPropertyEntity)
{
Add(trueEntity as IPropertyEntity);
}
else if (trueEntity is IIndividualEntity)
{
Add(trueEntity as IIndividualEntity);
}
else if (trueEntity is IDatatypeEntity)
{
Add(trueEntity as IDatatypeEntity);
}
else
{
throw new ArgumentException("Unsopported subtype of ITrueEntity : " + trueEntity.GetType(), "trueEntity");
}
}
public void Add(ITrueEntity trueEntity)
{
Graph.Add(trueEntity);
}
private int RelationshipLength(IRelationshipSet <IRelationship> relationships, ITrueEntity begin, ITrueEntity end)
{
if (begin.Equals(end))
{
return(0);
}
int length = -1;
foreach (IRelationship rel in relationships.GetBeginningWith(begin).GetItems())
{
int temp = RelationshipLength(relationships, rel.Entities[1], end);
if (temp > length)
{
length = temp;
}
}
return(length >= 0 ? length + 1 : -1);
}
