private PurchasePolicy CreatePolicy(PolicyType type, string subject, OperatorType op, int id1, int id2)
{
PurchasePolicy policy = null;
switch (op)
{
case OperatorType.AND:
policy = new AndOperator(type, subject, GetPolicy(id1), GetPolicy(id2), SessionPolicies.Count);
break;
case OperatorType.OR:
policy = new OrOperator(type, subject, GetPolicy(id1), GetPolicy(id2), SessionPolicies.Count);
break;
case OperatorType.NOT:
policy = new NotOperator(type, subject, GetPolicy(id1), null, SessionPolicies.Count);
break;
}
SessionPolicies.Add(policy);
return(policy);
}
private bool Equals(OrOperator obj)
{
bool answer = true;
if (_cond1 == null)
{
answer = answer && (obj._cond1 == null);
}
if (Subject == null)
{
answer = answer && (obj.Subject == null);
}
if (_cond1 != null)
{
answer = answer && (_cond1.Equals(obj._cond1));
}
if (Subject != null)
{
answer = answer && (Subject.Equals(obj.Subject));
}
answer = answer && obj.ID.Equals(ID) && obj.Type.Equals(Type);
return(answer);
}