/// <summary>
/// Gets the rules according to the specified filters. <see cref="spiderEvalRuleResultEnum.none"/> and <see cref="spiderEvalRuleRoleEnum.none"/> are wilcards
/// </summary>
/// <param name="mode">The mode.</param>
/// <param name="role">The role.</param>
/// <returns></returns>
public List <IRuleBase> GetRules(spiderEvalRuleResultEnum mode, spiderEvalRuleRoleEnum role, spiderEvalRuleSubjectEnum subject)
{
List <IRuleBase> output = new List <IRuleBase>();
foreach (IRuleBase rule in this)
{
bool accept = true;
if (mode != spiderEvalRuleResultEnum.none)
{
if (rule.mode != mode)
{
accept = false;
continue;
}
}
if (role != spiderEvalRuleRoleEnum.none)
{
if (accept)
{
if (rule.role != role)
{
accept = false;
continue;
}
}
}
if (subject != spiderEvalRuleSubjectEnum.none)
{
if (accept)
{
if (rule.subject != subject)
{
accept = false;
continue;
}
}
}
if (accept)
{
output.Add(rule);
}
}
return(output);
}
public int CountRules(spiderEvalRuleResultEnum mode = spiderEvalRuleResultEnum.none, spiderEvalRuleRoleEnum role = spiderEvalRuleRoleEnum.none, spiderEvalRuleSubjectEnum subject = spiderEvalRuleSubjectEnum.none)
{
var rls = rules.GetRules(mode, role, subject);
return(rls.Count);
}