public void AddRule(IValidationRule rule, RuleMeta meta = null)
{
//var internalRule = rule as ValidationRule;
//if (internalRule == null) throw new NotSupportedException("验证规则必须从 ValidationRule 类型继承。");
//this.AddRule(internalRule.RuleHandler, null, level, priority);
//if (parameters != null)
//{
// var properties = TypeDescriptor.GetProperties(parameters);
// foreach (PropertyDescriptor propertyDescriptor in properties)
// {
// object value = propertyDescriptor.GetValue(parameters);
// args[propertyDescriptor.Name] = value;
// }
//}
if (rule == null)
{
throw new ArgumentNullException("rule");
}
var innerRule = new Rule(rule);
innerRule.Meta = meta ?? new RuleMeta();
Rules.AddRule(innerRule);
}
public void AddRule(IManagedProperty property, IValidationRule rule, RuleMeta meta = null)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (rule == null)
{
throw new ArgumentNullException("rule");
}
var innerRule = new Rule(rule);
innerRule.Property = property;
innerRule.Meta = meta ?? new RuleMeta();
Rules.AddRule(innerRule);
}
private static bool IsMatchEntityStatus(Entity entity, RuleMeta meta)
{
switch (entity.PersistenceStatus)
{
case PersistenceStatus.Unchanged:
return(meta.HasScope(EntityStatusScopes.Add) || meta.HasScope(EntityStatusScopes.Update));
case PersistenceStatus.Modified:
return(meta.HasScope(EntityStatusScopes.Update));
case PersistenceStatus.New:
return(meta.HasScope(EntityStatusScopes.Add));
case PersistenceStatus.Deleted:
return(meta.HasScope(EntityStatusScopes.Delete));
default:
throw new NotSupportedException();
}
}
