private static void ValidatePropertyRestriction(Restriction.PropertyRestriction restriction)
{
if (!RestrictionEvaluator.IsSupportedOperation(restriction.Op))
{
throw new InvalidRuleException(string.Format("Operation {0} is not supported", restriction.Op));
}
if (RuleUtil.IsMultiValueTag(restriction.PropValue.PropTag))
{
if (restriction.MultiValued)
{
throw new InvalidRuleException("At most one tag can be multi-valued");
}
if (restriction.Op != Restriction.RelOp.Equal && restriction.Op != Restriction.RelOp.NotEqual)
{
throw new InvalidRuleException("Restriction has multi-valued value only support Equal or NotEqual operation");
}
}
if (!RuleUtil.IsSameType(restriction.PropTag, restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Tag and value are of different type");
}
if (RuleUtil.IsBooleanTag(restriction.PropTag) && restriction.Op != Restriction.RelOp.Equal && restriction.Op != Restriction.RelOp.NotEqual)
{
throw new InvalidRuleException("Boolean tag only support Equal or NotEqual operation");
}
RestrictionEvaluator.ValidateRestrictionValue(restriction.PropValue);
}
private static void ValidateContentRestriction(Restriction.ContentRestriction restriction)
{
if (!RuleUtil.IsTextProp(restriction.PropTag) && !RuleUtil.IsBinaryProp(restriction.PropTag))
{
throw new InvalidRuleException(string.Format("Content Restriction is not supported on tag {0}", restriction.PropTag));
}
if (!RuleUtil.IsSameType(restriction.PropTag, restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Tag and value are of different type");
}
if (RuleUtil.IsMultiValueTag(restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Content Restriction does not support multi-valued value");
}
}
private static void ValidateComparePropertyRestriction(Restriction.ComparePropertyRestriction restriction)
{
if (!RestrictionEvaluator.IsSupportedOperation(restriction.Op))
{
throw new InvalidRuleException(string.Format("Operation {0} is not supported", restriction.Op));
}
if (!RuleUtil.IsSameType(restriction.TagLeft, restriction.TagRight))
{
throw new InvalidRuleException("Tag and value are of different type");
}
if (RuleUtil.IsBooleanTag(restriction.TagLeft) && restriction.Op != Restriction.RelOp.Equal && restriction.Op != Restriction.RelOp.NotEqual)
{
throw new InvalidRuleException("Boolean tag only support Equal or NotEqual operation");
}
if (RuleUtil.IsMultiValueTag(restriction.TagLeft) || RuleUtil.IsMultiValueTag(restriction.TagRight))
{
throw new InvalidRuleException("Multi-valued prop or value is not supported in CompareProperty Restriction");
}
}
