/// <summary>
/// Creates a nested resource info for a projected nested resource info that is missing from the payload.
/// </summary>
/// <param name="navigationProperty">The navigation property for which the link will be reported.</param>
/// <returns>The nested resource info created.</returns>
internal static ODataJsonLightReaderNestedResourceInfo CreateProjectedNestedResourceInfo(IEdmNavigationProperty navigationProperty)
{
Debug.Assert(navigationProperty != null, "navigationProperty != null");
ODataNestedResourceInfo nestedResourceInfo = new ODataNestedResourceInfo {
Name = navigationProperty.Name, IsCollection = navigationProperty.Type.IsCollection()
};
ODataJsonLightReaderNestedResourceInfo readerNestedResourceInfo = new ODataJsonLightReaderNestedResourceInfo(nestedResourceInfo, navigationProperty, /*isExpanded*/ false);
return(readerNestedResourceInfo);
}
internal static ODataJsonLightReaderNestedResourceInfo CreateResourceReaderNestedResourceInfo(
ODataNestedResourceInfo nestedResourceInfo,
IEdmStructuredType nestedResourceType)
{
Debug.Assert(nestedResourceInfo != null, "nestedResourceInfo != null");
Debug.Assert(nestedResourceInfo.IsCollection == false, "Resource can only be reported for a singleton nested resource info.");
ODataJsonLightReaderNestedResourceInfo readerNestedResourceInfo = new ODataJsonLightReaderNestedResourceInfo(nestedResourceInfo, nestedResourceType, /*isExpanded*/ true);
return(readerNestedResourceInfo);
}
internal static ODataJsonLightReaderNestedResourceInfo CreateResourceSetReaderNestedResourceInfo(
ODataNestedResourceInfo nestedResourceInfo,
IEdmStructuredType nestedResourceType,
ODataResourceSet resourceSet)
{
Debug.Assert(nestedResourceInfo != null, "nestedResourceInfo != null");
Debug.Assert(nestedResourceInfo.IsCollection == true, "Resource sets can only be reported for collection nested resource info.");
Debug.Assert(resourceSet != null, "resourceSet != null");
ODataJsonLightReaderNestedResourceInfo readerNestedResourceInfo = new ODataJsonLightReaderNestedResourceInfo(nestedResourceInfo, nestedResourceType, /*isExpanded*/ true);
readerNestedResourceInfo.resourceSet = resourceSet;
return(readerNestedResourceInfo);
}
/// <summary>
/// Creates a nested resource info for a collection of entity reference links.
/// </summary>
/// <param name="nestedResourceInfo">The nested resource info to report.</param>
/// <param name="navigationProperty">The navigation property for which the link will be reported.</param>
/// <param name="entityReferenceLinks">The entity reference links for the nested resource info to report.</param>
/// <param name="isExpanded">true if the nested resource info is expanded.</param>
/// <returns>The nested resource info created.</returns>
internal static ODataJsonLightReaderNestedResourceInfo CreateCollectionEntityReferenceLinksInfo(
ODataNestedResourceInfo nestedResourceInfo,
IEdmNavigationProperty navigationProperty,
LinkedList <ODataEntityReferenceLink> entityReferenceLinks,
bool isExpanded)
{
Debug.Assert(nestedResourceInfo != null, "nestedResourceInfo != null");
Debug.Assert(nestedResourceInfo.IsCollection == true, "Collection entity reference can only be reported for a collection navigation links.");
Debug.Assert(navigationProperty != null, "navigationProperty != null");
Debug.Assert(entityReferenceLinks == null || entityReferenceLinks.Count > 0, "entityReferenceLinks == null || entityReferenceLinks.Count > 0");
ODataJsonLightReaderNestedResourceInfo readerNestedResourceInfo = new ODataJsonLightReaderNestedResourceInfo(nestedResourceInfo, navigationProperty, isExpanded);
readerNestedResourceInfo.entityReferenceLinks = entityReferenceLinks;
return(readerNestedResourceInfo);
}
/// <summary>
/// Creates a nested resource info for a singleton entity reference link.
/// </summary>
/// <param name="nestedResourceInfo">The nested resource info to report.</param>
/// <param name="navigationProperty">The navigation property for which the link will be reported.</param>
/// <param name="entityReferenceLink">The entity reference link for the nested resource info to report.</param>
/// <param name="isExpanded">true if the nested resource info is expanded.</param>
/// <returns>The nested resource info created.</returns>
internal static ODataJsonLightReaderNestedResourceInfo CreateSingletonEntityReferenceLinkInfo(
ODataNestedResourceInfo nestedResourceInfo,
IEdmNavigationProperty navigationProperty,
ODataEntityReferenceLink entityReferenceLink,
bool isExpanded)
{
Debug.Assert(nestedResourceInfo != null, "nestedResourceInfo != null");
Debug.Assert(nestedResourceInfo.IsCollection == false, "Singleton entity reference can only be reported for a singleton navigation links.");
Debug.Assert(navigationProperty != null, "navigationProperty != null");
ODataJsonLightReaderNestedResourceInfo readerNestedResourceInfo = new ODataJsonLightReaderNestedResourceInfo(nestedResourceInfo, navigationProperty, isExpanded);
if (entityReferenceLink != null)
{
readerNestedResourceInfo.entityReferenceLinks = new LinkedList <ODataEntityReferenceLink>();
readerNestedResourceInfo.entityReferenceLinks.AddFirst(entityReferenceLink);
}
return(readerNestedResourceInfo);
}