/// <summary>
/// Start writing a navigation link with content.
/// </summary>
/// <param name="navigationLink">The navigation link to write.</param>
protected override void StartNavigationLinkWithContent(ODataNavigationLink navigationLink)
{
Debug.Assert(navigationLink != null, "navigationLink != null");
Debug.Assert(!string.IsNullOrEmpty(navigationLink.Name), "The navigation link name should have been verified by now.");
this.verboseJsonOutputContext.JsonWriter.WriteName(navigationLink.Name);
if (this.verboseJsonOutputContext.WritingResponse)
{
// In response, there will be exactly one
// Everything else is done in the expanded feed or entry since we include the link related information
// in the feed/entry object.
}
else
{
WriterValidationUtils.ValidateNavigationLinkHasCardinality(navigationLink);
// In request, the navigation link may have multiple items in it, so we need to write the array around it here, if it's a collection
// For singletons, there's no wrapper object/array to write anyway.
if (navigationLink.IsCollection.Value)
{
this.verboseJsonOutputContext.JsonWriter.StartArrayScope();
}
}
}
/// <summary>
/// Start writing a navigation link with content.
/// </summary>
/// <param name="navigationLink">The navigation link to write.</param>
protected override void StartNavigationLinkWithContent(ODataNavigationLink navigationLink)
{
Debug.Assert(navigationLink != null, "navigationLink != null");
Debug.Assert(!string.IsNullOrEmpty(navigationLink.Name), "The navigation link name should have been verified by now.");
if (this.jsonLightOutputContext.WritingResponse)
{
// Write @odata.context annotation for navigation property
var containedEntitySet = this.CurrentScope.NavigationSource as IEdmContainedEntitySet;
if (containedEntitySet != null)
{
ODataContextUrlInfo info = ODataContextUrlInfo.Create(
this.CurrentScope.NavigationSource,
this.CurrentScope.EntityType.FullName(),
containedEntitySet.NavigationProperty.Type.TypeKind() != EdmTypeKind.Collection,
this.CurrentScope.ODataUri);
this.jsonLightEntryAndFeedSerializer.WriteNavigationLinkContextUrl(navigationLink, info);
}
// Write the navigation link metadata first. The rest is written by the content entry or feed.
this.jsonLightEntryAndFeedSerializer.WriteNavigationLinkMetadata(navigationLink, this.DuplicatePropertyNamesChecker);
}
else
{
WriterValidationUtils.ValidateNavigationLinkHasCardinality(navigationLink);
}
}
/// <summary>
/// Start writing a navigation link with content.
/// </summary>
/// <param name="navigationLink">The navigation link to write.</param>
protected override void StartNavigationLinkWithContent(ODataNavigationLink navigationLink)
{
Debug.Assert(navigationLink != null, "navigationLink != null");
Debug.Assert(!string.IsNullOrEmpty(navigationLink.Name), "The navigation link name should have been verified by now.");
if (this.jsonLightOutputContext.WritingResponse)
{
// Write the navigation link metadata first. The rest is written by the content entry or feed.
this.jsonLightEntryAndFeedSerializer.WriteNavigationLinkMetadata(navigationLink, this.DuplicatePropertyNamesChecker);
}
else
{
WriterValidationUtils.ValidateNavigationLinkHasCardinality(navigationLink);
}
}
/// <summary>
/// Writes the navigation link's start element and atom metadata.
/// </summary>
/// <param name="navigationLink">The navigation link to write.</param>
/// <param name="navigationLinkUrlOverride">Url to use for the navigation link. If this is specified the Url property on the <paramref name="navigationLink"/>
/// will be ignored. If this parameter is null, the Url from the navigation link is used.</param>
private void WriteNavigationLinkStart(ODataNavigationLink navigationLink, Uri navigationLinkUrlOverride)
{
WriterValidationUtils.ValidateNavigationLinkHasCardinality(navigationLink);
WriterValidationUtils.ValidateNavigationLinkUrlPresent(navigationLink);
this.atomEntryAndFeedSerializer.WriteNavigationLinkStart(navigationLink, navigationLinkUrlOverride);
}
