internal void WriteEntityReferenceLinks(ODataEntityReferenceLinks entityReferenceLinks)
{
base.WritePayloadStart();
base.XmlWriter.WriteStartElement(string.Empty, "links", base.MessageWriterSettings.WriterBehavior.ODataNamespace);
base.XmlWriter.WriteAttributeString("xmlns", base.MessageWriterSettings.WriterBehavior.ODataNamespace);
if (entityReferenceLinks.Count.HasValue)
{
base.WriteCount(entityReferenceLinks.Count.Value, true);
}
IEnumerable <ODataEntityReferenceLink> links = entityReferenceLinks.Links;
if (links != null)
{
foreach (ODataEntityReferenceLink link in links)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(link);
this.WriteEntityReferenceLink(link, false);
}
}
if (entityReferenceLinks.NextPageLink != null)
{
string str = base.UriToUrlAttributeValue(entityReferenceLinks.NextPageLink);
base.XmlWriter.WriteElementString(string.Empty, "next", base.MessageWriterSettings.WriterBehavior.ODataNamespace, str);
}
base.XmlWriter.WriteEndElement();
base.WritePayloadEnd();
}
/// <summary>
/// Writes a set of links (Uris) in response to a $ref query; includes optional count and next-page-link information.
/// </summary>
/// <param name="entityReferenceLinks">The set of entity reference links to write out.</param>
private void WriteEntityReferenceLinksImplementation(ODataEntityReferenceLinks entityReferenceLinks)
{
Debug.Assert(entityReferenceLinks != null, "entityReferenceLinks != null");
bool wroteNextLink = false;
// {
this.JsonWriter.StartObjectScope();
// "@odata.context": ...
this.WriteContextUriProperty(ODataPayloadKind.EntityReferenceLinks);
if (entityReferenceLinks.Count.HasValue)
{
// We try to write the count property at the top of the payload if one is available.
// "@odata.count": ...
this.WriteCountAnnotation(entityReferenceLinks.Count.Value);
}
if (entityReferenceLinks.NextPageLink != null)
{
// We try to write the next link at the top of the payload if one is available. If not, we try again at the end.
wroteNextLink = true;
// "@odata.next": ...
this.WriteNextLinkAnnotation(entityReferenceLinks.NextPageLink);
}
this.InstanceAnnotationWriter.WriteInstanceAnnotations(entityReferenceLinks.InstanceAnnotations);
// "value":
this.JsonWriter.WriteValuePropertyName();
// "[":
this.JsonWriter.StartArrayScope();
IEnumerable <ODataEntityReferenceLink> entityReferenceLinksEnumerable = entityReferenceLinks.Links;
if (entityReferenceLinksEnumerable != null)
{
foreach (ODataEntityReferenceLink entityReferenceLink in entityReferenceLinksEnumerable)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(entityReferenceLink);
this.WriteEntityReferenceLinkImplementation(entityReferenceLink, /* isTopLevel */ false);
}
}
// "]"
this.JsonWriter.EndArrayScope();
if (!wroteNextLink && entityReferenceLinks.NextPageLink != null)
{
// "@odata.next": ...
this.WriteNextLinkAnnotation(entityReferenceLinks.NextPageLink);
}
// "}"
this.JsonWriter.EndObjectScope();
}
/// <summary>
/// Writes a set of links (Uris) in response to a $links query; includes optional count and next-page-link information.
/// </summary>
/// <param name="entityReferenceLinks">The set of entity reference links to write out.</param>
/// <param name="includeResultsWrapper">true if the 'results' wrapper should be included into the payload; otherwise false.</param>
private void WriteEntityReferenceLinksImplementation(ODataEntityReferenceLinks entityReferenceLinks, bool includeResultsWrapper)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(entityReferenceLinks != null, "entityReferenceLinks != null");
if (includeResultsWrapper)
{
// {
this.JsonWriter.StartObjectScope();
}
if (entityReferenceLinks.Count.HasValue)
{
Debug.Assert(includeResultsWrapper, "Expected 'includeResultsWrapper' to be true if a count is specified.");
this.JsonWriter.WriteName(JsonConstants.ODataCountName);
this.JsonWriter.WriteValue(entityReferenceLinks.Count.Value);
}
if (includeResultsWrapper)
{
// "results":
this.JsonWriter.WriteDataArrayName();
}
this.JsonWriter.StartArrayScope();
IEnumerable <ODataEntityReferenceLink> entityReferenceLinksEnumerable = entityReferenceLinks.Links;
if (entityReferenceLinksEnumerable != null)
{
foreach (ODataEntityReferenceLink entityReferenceLink in entityReferenceLinksEnumerable)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(entityReferenceLink);
this.WriteEntityReferenceLinkImplementation(entityReferenceLink);
}
}
this.JsonWriter.EndArrayScope();
if (entityReferenceLinks.NextPageLink != null)
{
// "__next": ...
Debug.Assert(includeResultsWrapper, "Expected 'includeResultsWrapper' to be true if a next page link is specified.");
this.JsonWriter.WriteName(JsonConstants.ODataNextLinkName);
this.JsonWriter.WriteValue(this.UriToAbsoluteUriString(entityReferenceLinks.NextPageLink));
}
if (includeResultsWrapper)
{
this.JsonWriter.EndObjectScope();
}
}
/// <summary>
/// Writes a set of links (Uris) in response to a $ref query; includes optional count and next-page-link information.
/// </summary>
/// <param name="entityReferenceLinks">The set of entity reference links to write out.</param>
internal void WriteEntityReferenceLinks(ODataEntityReferenceLinks entityReferenceLinks)
{
Debug.Assert(entityReferenceLinks != null, "entityReferenceLinks != null");
this.WritePayloadStart();
// COMPAT 25: Should $link payloads use the default 'd' namespace prefix for data service elements (instead of no prefix)?
// <feed> ...
this.XmlWriter.WriteStartElement(string.Empty, AtomConstants.AtomFeedElementName, AtomConstants.AtomNamespace);
// xmlns:metadata=
this.XmlWriter.WriteAttributeString(AtomConstants.XmlnsNamespacePrefix, AtomConstants.ODataMetadataNamespacePrefix, null, AtomConstants.ODataMetadataNamespace);
// metadata:context
this.WriteContextUriProperty(this.contextUriBuilder.BuildContextUri(ODataPayloadKind.EntityReferenceLinks));
if (entityReferenceLinks.Count.HasValue)
{
// <m:count>
this.WriteCount(entityReferenceLinks.Count.Value);
}
IEnumerable <ODataEntityReferenceLink> entityReferenceLinkEnumerable = entityReferenceLinks.Links;
if (entityReferenceLinkEnumerable != null)
{
foreach (ODataEntityReferenceLink entityReferenceLink in entityReferenceLinkEnumerable)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(entityReferenceLink);
this.WriteEntityReferenceLink(entityReferenceLink, false);
}
}
if (entityReferenceLinks.NextPageLink != null)
{
// <d:next>
string nextLink = this.UriToUrlAttributeValue(entityReferenceLinks.NextPageLink);
this.XmlWriter.WriteElementString(string.Empty, AtomConstants.ODataNextLinkElementName, AtomConstants.ODataNamespace, nextLink);
}
// </feed>
this.XmlWriter.WriteEndElement();
this.WritePayloadEnd();
}
/// <summary>
/// Writes a set of links (Uris) in response to a $links query; includes optional count and next-page-link information.
/// </summary>
/// <param name="entityReferenceLinks">The entity reference links to write.</param>
internal void WriteEntityReferenceLinks(ODataEntityReferenceLinks entityReferenceLinks)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(entityReferenceLinks != null, "entityReferenceLinks != null");
this.WritePayloadStart();
// <links> ...
this.XmlWriter.WriteStartElement(string.Empty, AtomConstants.ODataLinksElementName, this.MessageWriterSettings.WriterBehavior.ODataNamespace);
// xmlns=
this.XmlWriter.WriteAttributeString(AtomConstants.XmlnsNamespacePrefix, this.MessageWriterSettings.WriterBehavior.ODataNamespace);
if (entityReferenceLinks.Count.HasValue)
{
// <m:count>
this.WriteCount(entityReferenceLinks.Count.Value, true);
}
IEnumerable <ODataEntityReferenceLink> entityReferenceLinkEnumerable = entityReferenceLinks.Links;
if (entityReferenceLinkEnumerable != null)
{
foreach (ODataEntityReferenceLink entityReferenceLink in entityReferenceLinkEnumerable)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(entityReferenceLink);
this.WriteEntityReferenceLink(entityReferenceLink, false);
}
}
if (entityReferenceLinks.NextPageLink != null)
{
// <d:next>
string nextLink = this.UriToUrlAttributeValue(entityReferenceLinks.NextPageLink);
this.XmlWriter.WriteElementString(string.Empty, AtomConstants.ODataNextLinkElementName, this.MessageWriterSettings.WriterBehavior.ODataNamespace, nextLink);
}
// </links>
this.XmlWriter.WriteEndElement();
this.WritePayloadEnd();
}
private void WriteEntityReferenceLinksImplementation(ODataEntityReferenceLinks entityReferenceLinks, bool includeResultsWrapper)
{
if (includeResultsWrapper)
{
base.JsonWriter.StartObjectScope();
}
if (entityReferenceLinks.Count.HasValue)
{
base.JsonWriter.WriteName("__count");
base.JsonWriter.WriteValue(entityReferenceLinks.Count.Value);
}
if (includeResultsWrapper)
{
base.JsonWriter.WriteDataArrayName();
}
base.JsonWriter.StartArrayScope();
IEnumerable <ODataEntityReferenceLink> links = entityReferenceLinks.Links;
if (links != null)
{
foreach (ODataEntityReferenceLink link in links)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(link);
this.WriteEntityReferenceLinkImplementation(link);
}
}
base.JsonWriter.EndArrayScope();
if (entityReferenceLinks.NextPageLink != null)
{
base.JsonWriter.WriteName("__next");
base.JsonWriter.WriteValue(base.UriToAbsoluteUriString(entityReferenceLinks.NextPageLink));
}
if (includeResultsWrapper)
{
base.JsonWriter.EndObjectScope();
}
}
/// <summary>
/// Writes a set of links (Uris) in response to a $links query; includes optional count and next-page-link information.
/// </summary>
/// <param name="entityReferenceLinks">The set of entity reference links to write out.</param>
/// <param name="entitySet">The entity set of the navigation property</param>
/// <param name="navigationProperty">The navigation property for which the entity reference links are being written, or null if none is available.</param>
private void WriteEntityReferenceLinksImplementation(ODataEntityReferenceLinks entityReferenceLinks, IEdmEntitySet entitySet, IEdmNavigationProperty navigationProperty)
{
DebugUtils.CheckNoExternalCallers();
Debug.Assert(entityReferenceLinks != null, "entityReferenceLinks != null");
bool wroteNextLink = false;
bool wroteCount = false;
// {
this.JsonWriter.StartObjectScope();
Uri metadataUri;
if (this.metadataUriBuilder.TryBuildEntityReferenceLinksMetadataUri(entityReferenceLinks.SerializationInfo, entitySet, navigationProperty, out metadataUri))
{
this.WriteMetadataUriProperty(metadataUri);
}
if (entityReferenceLinks.Count.HasValue)
{
// We try to write the count property at the top of the payload if one is available. If not, we try again at the end.
wroteCount = true;
// "odata.count": ...
this.WriteCountAnnotation(entityReferenceLinks.Count.Value);
}
if (entityReferenceLinks.NextPageLink != null)
{
// We try to write the next link at the top of the payload if one is available. If not, we try again at the end.
wroteNextLink = true;
// "odata.next": ...
this.WriteNextLinkAnnotation(entityReferenceLinks.NextPageLink);
}
// "value":
this.JsonWriter.WriteValuePropertyName();
// "[":
this.JsonWriter.StartArrayScope();
IEnumerable <ODataEntityReferenceLink> entityReferenceLinksEnumerable = entityReferenceLinks.Links;
if (entityReferenceLinksEnumerable != null)
{
foreach (ODataEntityReferenceLink entityReferenceLink in entityReferenceLinksEnumerable)
{
WriterValidationUtils.ValidateEntityReferenceLinkNotNull(entityReferenceLink);
this.WriteEntityReferenceLinkImplementation(entityReferenceLink, entitySet, /* navigationProperty */ null, /* isTopLevel */ false);
}
}
// "]"
this.JsonWriter.EndArrayScope();
if (!wroteCount && entityReferenceLinks.Count.HasValue)
{
// "odata.count": ...
this.WriteCountAnnotation(entityReferenceLinks.Count.Value);
}
if (!wroteNextLink && entityReferenceLinks.NextPageLink != null)
{
// "odata.next": ...
this.WriteNextLinkAnnotation(entityReferenceLinks.NextPageLink);
}
// "}"
this.JsonWriter.EndObjectScope();
}
