internal ODataEntityReferenceLinks ReadEntityReferenceLinks()
{
bool flag = (base.Version >= ODataVersion.V2) && base.ReadingResponse;
ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask none = ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask.None;
ODataEntityReferenceLinks entityReferenceLinks = new ODataEntityReferenceLinks();
base.ReadPayloadStart(false);
if (flag)
{
base.JsonReader.ReadStartObject();
if (!this.ReadEntityReferenceLinkProperties(entityReferenceLinks, ref none))
{
throw new ODataException(Strings.ODataJsonEntityReferenceLinkDeserializer_ExpectedEntityReferenceLinksResultsPropertyNotFound);
}
}
base.JsonReader.ReadStartArray();
List<ODataEntityReferenceLink> sourceList = new List<ODataEntityReferenceLink>();
while (base.JsonReader.NodeType != JsonNodeType.EndArray)
{
ODataEntityReferenceLink item = this.ReadSingleEntityReferenceLink();
sourceList.Add(item);
}
base.JsonReader.ReadEndArray();
if (flag)
{
this.ReadEntityReferenceLinkProperties(entityReferenceLinks, ref none);
base.JsonReader.ReadEndObject();
}
entityReferenceLinks.Links = new ReadOnlyEnumerable<ODataEntityReferenceLink>(sourceList);
base.ReadPayloadEnd(false);
return entityReferenceLinks;
}
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();
}
private IEnumerable<ODataEntityReferenceLink> GetLinksCollection(IEnumerator elements, bool hasMoved, ODataEntityReferenceLinks linksCollection)
{
object lastObject = null;
IExpandedResult skipTokenExpandedResult = null;
Label_PostSwitchInIterator:;
if (hasMoved)
{
object current = elements.Current;
IExpandedResult skipToken = null;
if (current != null)
{
IExpandedResult expanded = current as IExpandedResult;
if (expanded != null)
{
current = Serializer.GetExpandedElement(expanded);
skipToken = this.GetSkipToken(expanded);
}
}
this.IncrementSegmentResultCount();
ODataEntityReferenceLink iteratorVariable4 = new ODataEntityReferenceLink {
Url = this.GetEntityUri(current)
};
yield return iteratorVariable4;
hasMoved = elements.MoveNext();
lastObject = current;
skipTokenExpandedResult = skipToken;
goto Label_PostSwitchInIterator;
}
if (this.NeedNextPageLink(elements))
{
linksCollection.NextPageLink = this.GetNextLinkUri(lastObject, skipTokenExpandedResult, this.RequestDescription.ResultUri);
}
}
private ODataEntityReferenceLinks ReadLinksElement()
{
ODataEntityReferenceLinks links = new ODataEntityReferenceLinks();
List<ODataEntityReferenceLink> sourceList = new List<ODataEntityReferenceLink>();
DuplicateEntityReferenceLinksElementBitMask none = DuplicateEntityReferenceLinksElementBitMask.None;
if (base.XmlReader.IsEmptyElement)
{
goto Label_018C;
}
base.XmlReader.Read();
Label_002A:
switch (base.XmlReader.NodeType)
{
case XmlNodeType.Element:
if ((base.XmlReader.NamespaceEquals(base.XmlReader.ODataMetadataNamespace) && base.XmlReader.LocalNameEquals(this.ODataCountElementName)) && (base.Version >= ODataVersion.V2))
{
VerifyEntityReferenceLinksElementNotFound(ref none, DuplicateEntityReferenceLinksElementBitMask.Count, base.XmlReader.ODataMetadataNamespace, "count");
long num = (long) AtomValueUtils.ReadPrimitiveValue(base.XmlReader, EdmCoreModel.Instance.GetInt64(false));
links.Count = new long?(num);
base.XmlReader.Read();
goto Label_017A;
}
if (base.XmlReader.NamespaceEquals(base.XmlReader.ODataNamespace))
{
if (base.XmlReader.LocalNameEquals(this.ODataUriElementName))
{
ODataEntityReferenceLink item = this.ReadUriElement();
sourceList.Add(item);
goto Label_017A;
}
if (base.XmlReader.LocalNameEquals(this.ODataNextElementName) && (base.Version >= ODataVersion.V2))
{
VerifyEntityReferenceLinksElementNotFound(ref none, DuplicateEntityReferenceLinksElementBitMask.NextLink, base.XmlReader.ODataNamespace, "next");
Uri xmlBaseUri = base.XmlReader.XmlBaseUri;
string uriFromPayload = base.XmlReader.ReadElementValue();
links.NextPageLink = base.ProcessUriFromPayload(uriFromPayload, xmlBaseUri);
goto Label_017A;
}
}
break;
case XmlNodeType.EndElement:
goto Label_017A;
}
base.XmlReader.Skip();
Label_017A:
if (base.XmlReader.NodeType != XmlNodeType.EndElement)
{
goto Label_002A;
}
Label_018C:
base.XmlReader.Read();
links.Links = new ReadOnlyEnumerable<ODataEntityReferenceLink>(sourceList);
return links;
}
/// <inheridoc />
public override void WriteObject(object graph, Type type, ODataMessageWriter messageWriter, ODataSerializerContext writeContext)
{
if (messageWriter == null)
{
throw Error.ArgumentNull("messageWriter");
}
if (writeContext == null)
{
throw Error.ArgumentNull("writeContext");
}
if (writeContext.Path == null)
{
throw new SerializationException(SRResources.ODataPathMissing);
}
IEdmEntitySet entitySet = writeContext.Path.GetEntitySet();
if (entitySet == null)
{
throw new SerializationException(SRResources.EntitySetMissingDuringSerialization);
}
IEdmNavigationProperty navigationProperty = writeContext.Path.GetNavigationProperty();
if (navigationProperty == null)
{
throw new SerializationException(SRResources.NavigationPropertyMissingDuringSerialization);
}
if (graph != null)
{
ODataEntityReferenceLinks entityReferenceLinks = graph as ODataEntityReferenceLinks;
if (entityReferenceLinks == null)
{
IEnumerable<Uri> uris = graph as IEnumerable<Uri>;
if (uris == null)
{
throw new SerializationException(Error.Format(SRResources.CannotWriteType, GetType().Name, graph.GetType().FullName));
}
entityReferenceLinks = new ODataEntityReferenceLinks
{
Links = uris.Select(uri => new ODataEntityReferenceLink { Url = uri })
};
if (writeContext.Request != null)
{
entityReferenceLinks.Count = writeContext.Request.ODataProperties().TotalCount;
}
}
messageWriter.WriteEntityReferenceLinks(entityReferenceLinks, entitySet, navigationProperty);
}
}
private void ReadLinks()
{
try
{
if (this.links == null)
{
this.links = base.messageReader.ReadEntityReferenceLinks();
}
}
catch (ODataErrorException exception)
{
throw new DataServiceClientException(System.Data.Services.Client.Strings.Deserialize_ServerException(exception.Error.Message), exception);
}
catch (ODataException exception2)
{
throw new InvalidOperationException(exception2.Message, exception2);
}
}
private bool ReadEntityReferenceLinkProperties(ODataEntityReferenceLinks entityReferenceLinks, ref ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask propertiesFoundBitField)
{
while (base.JsonReader.NodeType == JsonNodeType.Property)
{
string str3 = base.JsonReader.ReadPropertyName();
if (str3 == null)
{
goto Label_00D9;
}
if (!(str3 == "results"))
{
if (str3 == "__count")
{
goto Label_0057;
}
if (str3 == "__next")
{
goto Label_00A2;
}
goto Label_00D9;
}
ODataJsonReaderUtils.VerifyEntityReferenceLinksWrapperPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask.Results, "results");
return true;
Label_0057:
ODataJsonReaderUtils.VerifyEntityReferenceLinksWrapperPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask.Count, "__count");
long? propertyValue = (long?) ODataJsonReaderUtils.ConvertValue(base.JsonReader.ReadPrimitiveValue(), EdmCoreModel.Instance.GetInt64(true), base.MessageReaderSettings, base.Version, true);
ODataJsonReaderUtils.ValidateCountPropertyInEntityReferenceLinks(propertyValue);
entityReferenceLinks.Count = propertyValue;
continue;
Label_00A2:
ODataJsonReaderUtils.VerifyEntityReferenceLinksWrapperPropertyNotFound(ref propertiesFoundBitField, ODataJsonReaderUtils.EntityReferenceLinksWrapperPropertyBitMask.NextPageLink, "__next");
string str2 = base.JsonReader.ReadStringValue("__next");
ODataJsonReaderUtils.ValidateEntityReferenceLinksStringProperty(str2, "__next");
entityReferenceLinks.NextPageLink = base.ProcessUriFromPayload(str2);
continue;
Label_00D9:
base.JsonReader.SkipValue();
}
return false;
}
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>
/// Asynchronously writes the result of a $links query as the message payload.
/// </summary>
/// <param name="links">The entity reference links to write as message payload.</param>
/// <returns>A task representing the asynchronous writing of the entity reference links.</returns>
/// <remarks>It is the responsibility of this method to flush the output before the task finishes.</remarks>
internal virtual Task WriteEntityReferenceLinksAsync(ODataEntityReferenceLinks links)
{
DebugUtils.CheckNoExternalCallers();
throw this.CreatePayloadKindNotSupportedException(ODataPayloadKind.EntityReferenceLinks);
}
private void WriteEntityReferenceLinksImplementation(ODataEntityReferenceLinks links)
{
new ODataJsonEntityReferenceLinkSerializer(this).WriteEntityReferenceLinks(links);
}
internal override Task WriteEntityReferenceLinksAsync(ODataEntityReferenceLinks links)
{
return TaskUtils.GetTaskForSynchronousOperationReturningTask(delegate {
this.WriteEntityReferenceLinksImplementation(links);
return this.FlushAsync();
});
}
internal override void WriteEntityReferenceLinks(ODataEntityReferenceLinks links)
{
this.WriteEntityReferenceLinksImplementation(links);
this.Flush();
}
internal virtual Task WriteEntityReferenceLinksAsync(ODataEntityReferenceLinks links)
{
throw this.CreatePayloadKindNotSupportedException(ODataPayloadKind.EntityReferenceLinks);
}
internal void WriteEntityReferenceLinks(ODataEntityReferenceLinks entityReferenceLinks)
{
base.WriteTopLevelPayload(() => this.WriteEntityReferenceLinksImplementation(entityReferenceLinks, (this.Version >= ODataVersion.V2) && this.WritingResponse));
}
private void WriteLinkCollection(IEnumerator elements, bool hasMoved)
{
ODataEntityReferenceLinks linksCollection = new ODataEntityReferenceLinks();
if (base.RequestDescription.CountOption == RequestQueryCountOption.Inline)
{
linksCollection.Count = new long?(base.RequestDescription.CountValue);
}
linksCollection.Links = this.GetLinksCollection(elements, hasMoved, linksCollection);
this.writer.WriteEntityReferenceLinks(linksCollection);
}
/// <summary>
/// Asynchronously writes the result of a $links query as the message payload.
/// </summary>
/// <param name="links">The entity reference links to write as message payload.</param>
/// <returns>A task representing the asynchronous writing of the entity reference links.</returns>
/// <remarks>It is the responsibility of this method to flush the output before the task finishes.</remarks>
internal virtual Task WriteEntityReferenceLinksAsync(ODataEntityReferenceLinks links)
{
DebugUtils.CheckNoExternalCallers();
throw this.CreatePayloadKindNotSupportedException(ODataPayloadKind.EntityReferenceLinks);
}
internal virtual Task WriteEntityReferenceLinksAsync(ODataEntityReferenceLinks links)
{
throw this.CreatePayloadKindNotSupportedException(ODataPayloadKind.EntityReferenceLinks);
}