/// <summary>
/// Verify the code rule
/// </summary>
/// <param name="context">Service context</param>
/// <param name="info">out paramater to return violation information when rule fail</param>
/// <returns>true if rule passes; false otherwise</returns>
public override bool?Verify(ServiceContext context, out ExtensionRuleViolationInfo info)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
bool?passed = null;
info = null;
var edmxHelper = new EdmxHelper(XElement.Parse(context.MetadataDocument));
var segments = ResourcePathHelper.GetPathSegments(context);
UriType uriType;
var target = edmxHelper.GetTargetType(segments, out uriType);
if (uriType == UriType.URI3)
{
XElement meta = XElement.Parse(context.MetadataDocument);
string targetType = ((EdmProperty)target).TypeUsage.EdmType.FullName;
var complexType = ResourcePathHelper.GetComplexType(targetType, meta);
if (complexType != null)
{
XElement payload = XElement.Parse(context.ResponsePayload);
string schema = GetRngSchema(ResourcePathHelper.GetBaseName(targetType), payload.Name.NamespaceName);
RngVerifier verifier = new RngVerifier(schema);
TestResult result;
passed = verifier.Verify(context, out result);
if (passed.HasValue && !passed.Value)
{
info = new ExtensionRuleViolationInfo(this.ErrorMessage, context.Destination, context.ResponsePayload, result.LineNumberInError);
}
}
}
return(passed);
}
