/// <summary>
/// Appends the key expression for the given entity to the given <see cref="StringBuilder"/>
/// </summary>
/// <param name="entity">The entity to build the key expression from.</param>
/// <param name="builder">The builder to append onto.</param>
internal void AppendKeyExpression(IEdmStructuredValue entity, StringBuilder builder)
{
Debug.Assert(entity != null, "entity != null");
Debug.Assert(builder != null, "builder != null");
IEdmEntityTypeReference edmEntityTypeReference = entity.Type as IEdmEntityTypeReference;
if (edmEntityTypeReference == null || !edmEntityTypeReference.Key().Any())
{
throw Error.Argument(ErrorStrings.Content_EntityWithoutKey, "entity");
}
this.AppendKeyExpression(edmEntityTypeReference.Key().ToList(), p => p.Name, p => GetPropertyValue(entity.FindPropertyValue(p.Name), entity.Type), builder);
}
private static object CovertResourceId(object source, ODataResource resource,
IEdmEntityTypeReference entityTypeReference, ODataDeserializerContext readContext)
{
Contract.Assert(resource != null);
Contract.Assert(source != null);
if (resource.Id == null || resource.Properties.Any())
{
return(source);
}
IWebApiRequestMessage request = readContext.InternalRequest;
IWebApiUrlHelper urlHelper = readContext.InternalUrlHelper;
DefaultODataPathHandler pathHandler = new DefaultODataPathHandler();
string serviceRoot = urlHelper.CreateODataLink(
request.Context.RouteName,
request.PathHandler,
new List <ODataPathSegment>());
IEnumerable <KeyValuePair <string, object> > keyValues = GetKeys(pathHandler, serviceRoot, resource.Id,
request.RequestContainer);
IList <IEdmStructuralProperty> keys = entityTypeReference.Key().ToList();
if (keys.Count == 1 && keyValues.Count() == 1)
{
// TODO: make sure the enum key works
object propertyValue = keyValues.First().Value;
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, keys[0].Name, propertyValue,
keys[0], readContext);
return(source);
}
IDictionary <string, object> keyValuesDic = keyValues.ToDictionary(e => e.Key, e => e.Value);
foreach (IEdmStructuralProperty key in keys)
{
object value;
if (keyValuesDic.TryGetValue(key.Name, out value))
{
// TODO: make sure the enum key works
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, key.Name, value, key,
readContext);
}
}
return(source);
}
private static object CovertResourceId(object source, ODataResourceBase resource,
IEdmEntityTypeReference entityTypeReference, ODataDeserializerContext readContext)
{
Contract.Assert(resource != null);
Contract.Assert(source != null);
if (resource.Id == null || resource.Properties.Any())
{
return(source);
}
HttpRequest request = readContext.Request;
string serviceRoot = request.CreateODataLink();
IEnumerable <KeyValuePair <string, object> > keyValues = GetKeys(request, serviceRoot, resource.Id, request.GetSubServiceProvider());
IList <IEdmStructuralProperty> keys = entityTypeReference.Key().ToList();
if (keys.Count == 1 && keyValues.Count() == 1)
{
// TODO: make sure the enum key works
object propertyValue = keyValues.First().Value;
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, keys[0].Name, propertyValue,
keys[0], readContext);
return(source);
}
IDictionary <string, object> keyValuesDic = keyValues.ToDictionary(e => e.Key, e => e.Value);
foreach (IEdmStructuralProperty key in keys)
{
object value;
if (keyValuesDic.TryGetValue(key.Name, out value))
{
// TODO: make sure the enum key works
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, key.Name, value, key,
readContext);
}
}
return(source);
}
internal static object CovertEntityId(object source, ODataEntry entry, IEdmEntityTypeReference entityTypeReference, ODataDeserializerContext readContext)
{
Contract.Assert(entry != null);
Contract.Assert(source != null);
if (entry.Id == null || entry.Properties.Any())
{
return(source);
}
HttpRequestMessage request = readContext.Request;
IEdmModel edmModel = readContext.Model;
DefaultODataPathHandler pathHandler = new DefaultODataPathHandler();
string serviceRoot = GetServiceRoot(request);
IDictionary <string, string> keyValues = GetKeys(pathHandler, edmModel, serviceRoot, entry.Id);
IList <IEdmStructuralProperty> keys = entityTypeReference.Key().ToList();
if (keys.Count == 1 && keyValues.Count == 1)
{
object propertyValue = ODataUriUtils.ConvertFromUriLiteral(keyValues.First().Value, ODataVersion.V4, edmModel, keys[0].Type);
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, keys[0].Name, propertyValue, keys[0], readContext);
return(source);
}
foreach (IEdmStructuralProperty key in keys)
{
string value;
if (keyValues.TryGetValue(key.Name, out value))
{
object propertyValue = ODataUriUtils.ConvertFromUriLiteral(value, ODataVersion.V4, edmModel, key.Type);
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, key.Name, propertyValue, key, readContext);
}
}
return(source);
}
internal static object CovertEntityId(object source, ODataEntry entry, IEdmEntityTypeReference entityTypeReference, ODataDeserializerContext readContext)
{
Contract.Assert(entry != null);
Contract.Assert(source != null);
if (entry.Id == null || entry.Properties.Any())
{
return source;
}
HttpRequestMessage request = readContext.Request;
IEdmModel edmModel = readContext.Model;
DefaultODataPathHandler pathHandler = new DefaultODataPathHandler();
string serviceRoot = GetServiceRoot(request);
IDictionary<string, string> keyValues = GetKeys(pathHandler, edmModel, serviceRoot, entry.Id);
IList<IEdmStructuralProperty> keys = entityTypeReference.Key().ToList();
if (keys.Count == 1 && keyValues.Count == 1)
{
object propertyValue = ODataUriUtils.ConvertFromUriLiteral(keyValues.First().Value, ODataVersion.V4, edmModel, keys[0].Type);
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, keys[0].Name, propertyValue, keys[0], readContext);
return source;
}
foreach (IEdmStructuralProperty key in keys)
{
string value;
if (keyValues.TryGetValue(key.Name, out value))
{
object propertyValue = ODataUriUtils.ConvertFromUriLiteral(value, ODataVersion.V4, edmModel, key.Type);
DeserializationHelpers.SetDeclaredProperty(source, EdmTypeKind.Primitive, key.Name, propertyValue, key, readContext);
}
}
return source;
}
