public CommonReturnValue AddRule(RuleType ruleType, string txt)
{
BaseRule rule = null;
switch (ruleType) // TODO: Check for duplicated rules?
{
case RuleType.Schema:
rule = new SchemaRule(txt);
break;
case RuleType.Specific:
{
rule = SpecificRule.FromFullname(txt);
}
break;
case RuleType.Regex:
{
try
{
var regexTest = new Regex(txt);
}
catch (Exception ex)
{
return(CommonReturnValue.UserError("Invalid regex pattern: " + ex.ToString()));
}
rule = new RegexRule(txt);
break;
}
default:
throw new Exception($"Unsupported rule type: ${ruleType}");
}
rule.Id = ShortId.Generate(useNumbers: true, useSpecial: true, length: 6);
this.Rules.Add(rule);
return(CommonReturnValue.Success());
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var target = serializer.Deserialize <Newtonsoft.Json.Linq.JObject>(reader);
var type = (RuleType)(long)((JValue)(target["Type"])).Value;
if (type == RuleType.Schema)
{
var sr = new SchemaRule();
if (target["Name"] != null)
{
sr.Name = target["Name"].ToString();
}
if (target["Id"] != null)
{
sr.Id = target["Id"].ToString();
}
return(sr);
}
else if (type == RuleType.Specific)
{
var sr = new SpecificRule();
if (target["Routine"] != null)
{
sr.Routine = target["Routine"].ToString();
}
if (target["Schema"] != null)
{
sr.Schema = target["Schema"].ToString();
}
if (target["Name"] != null)
{
sr.Name = target["Name"].ToString();
}
if (target["Id"] != null)
{
sr.Id = target["Id"].ToString();
}
return(sr);
}
else if (type == RuleType.Regex)
{
var rr = new RegexRule();
if (target["Name"] != null)
{
rr.Name = target["Name"].ToString();
}
if (target["Id"] != null)
{
rr.Id = target["Id"].ToString();
}
if (target["Match"] != null)
{
rr.Match = target["Match"].ToString();
}
return(rr);
}
throw new NotSupportedException(string.Format("Type {0} unexpected.", type));
}