/// <summary>
/// Populates the high level metadata properties
/// </summary>
/// <param name="il">The IL Generator</param>
/// <param name="metadataLocal"> The metadata local. </param>
/// <param name="interfaceMethod"> The interface method. </param>
private static void PopulateMetadata(ILGenerator il, LocalBuilder metadataLocal, MethodInfo interfaceMethod)
{
HttpVerb verb = ReflectionUtils.DetermineHttpVerb(interfaceMethod);
string consumeMediaType = ReflectionUtils.DetermineConsumesMediaType(interfaceMethod, MediaType.TextXml);
string producesMediaType = ReflectionUtils.DetermineProducesMediaType(interfaceMethod, MediaType.TextXml);
PathAttribute methodPathAttr = ReflectionUtils.GetAttribute <PathAttribute>(interfaceMethod);
PathAttribute servicePathAttr = ReflectionUtils.GetAttribute <PathAttribute>(interfaceMethod.DeclaringType);
string methodPath = methodPathAttr == null ? "/" : methodPathAttr.Path;
string servicePath = servicePathAttr == null ? string.Empty : servicePathAttr.Path;
Type methodMetaType = typeof(MethodMetadata);
ILWriter.WritePropertyString(il, metadataLocal, methodMetaType, "ServicePath", servicePath);
ILWriter.WritePropertyString(il, metadataLocal, methodMetaType, "MethodPath", methodPath);
ILWriter.WritePropertyString(il, metadataLocal, methodMetaType, "Consumes", consumeMediaType);
ILWriter.WritePropertyString(il, metadataLocal, methodMetaType, "Produces", producesMediaType);
ILWriter.WritePropertyInt(il, metadataLocal, methodMetaType, "Verb", (int)verb);
}