public EntityRelationship AddEntityRelationship(ClassType first, ClassType second)
{
var dependency = new EntityRelationship(first, second);
AddEntityRelationship(dependency);
return(dependency);
}
public EntityRelationship Clone(ClassType first, ClassType second)
{
EntityRelationship dependency = new EntityRelationship(first, second);
dependency.CopyFrom(this);
return(dependency);
}
public bool InsertEntityRelationship(EntityRelationship dependency)
{
if (dependency != null && !_relationships.Contains(dependency) &&
_entities.Contains(dependency.First) && _entities.Contains(dependency.Second))
{
AddEntityRelationship(dependency);
return(true);
}
else
{
return(false);
}
}
protected virtual void AddEntityRelationship(EntityRelationship dependency)
{
AddRelationship(dependency);
}