public object GetHypermediaRouteKeys(HypermediaObjectReferenceBase reference)
{
if (!this.routeRegister.TryGetKeyProducer(reference.GetHypermediaType(), out var keyProducer))
{
return(new { });
}
var key = reference.GetKey(keyProducer);
if (key == null)
{
return(new { });
}
return(key);
}
public string ReferenceToRoute(HypermediaObjectReferenceBase reference)
{
var lookupType = reference.GetHypermediaType();
// ExternalReference object is not registered in the RouteRegister and provides its own URI
if (typeof(ExternalReference).IsAssignableFrom(lookupType))
{
var externalReferenceObject = reference.GetInstance() as ExternalReference;
if (externalReferenceObject == null)
{
throw new HypermediaRouteException("Can not get instance for ExternalReference.");
}
return(externalReferenceObject.ExternalUri.ToString());
}
var routeKeys = this.routeKeyFactory.GetHypermediaRouteKeys(reference);
return(this.GetRouteByType(lookupType, routeKeys));
}
public ResolvedRoute ReferenceToRoute(HypermediaObjectReferenceBase reference)
{
var lookupType = reference.GetHypermediaType();
// ExternalReference object is not registered in the RouteRegister and provides its own URI
if (externalReferenceTypeInfo.IsAssignableFrom(lookupType))
{
if (!(reference.GetInstance() is ExternalReference externalReferenceObject))
{
throw new HypermediaRouteException("Can not get instance for ExternalReference.");
}
// we assume get here since external references will be links only for now
return(new ResolvedRoute(externalReferenceObject.ExternalUri.ToString(), HttpMethod.GET, externalReferenceObject.AvailableMediaTypes));
}
if (internalReferenceTypeInfo.IsAssignableFrom(lookupType))
{
if (!(reference.GetInstance() is InternalReference internalReference))
{
throw new HypermediaRouteException("Can not get instance for InternalReference.");
}
// we assume get here since external references will be links only for now
var routeInfo = new RouteInfo(internalReference.RouteName, HttpMethod.GET);
var resolvedInternalRoute = RouteUrl(routeInfo, internalReference.RouteParameters);
resolvedInternalRoute.AvailableMediaTypes = internalReference.AvailableMediaTypes;
return(resolvedInternalRoute);
}
if (reference is HypermediaExternalObjectReference)
{
throw new HypermediaRouteException("Can not get instance for HypermediaExternalObjectReference.");
}
var routeKeys = this.routeKeyFactory.GetHypermediaRouteKeys(reference);
return(this.GetRouteByType(lookupType, routeKeys));
}