/// <summary>
/// Validates the <paramref name="serializationInfo"/> instance.
/// </summary>
/// <param name="serializationInfo">The serialization info instance to validate.</param>
/// <returns>The <paramref name="serializationInfo"/> instance.</returns>
internal static ODataDeltaSerializationInfo Validate(ODataDeltaSerializationInfo serializationInfo)
{
if (serializationInfo != null)
{
ExceptionUtils.CheckArgumentNotNull(serializationInfo.NavigationSourceName, "serializationInfo.EntitySetName");
}
return serializationInfo;
}
/// <summary>
/// Convert DeltaSerializationInfo to FeedAndEntrySerializationInfo.
/// </summary>
/// <param name="serializationInfo">The DeltaSerializationInfo to convert.</param>
/// <returns>The converted FeedAndEntrySerializationInfo.</returns>
internal static ODataFeedAndEntrySerializationInfo ToFeedAndEntrySerializationInfo(ODataDeltaSerializationInfo serializationInfo)
{
if (serializationInfo == null)
{
return null;
}
return new ODataFeedAndEntrySerializationInfo
{
NavigationSourceName = serializationInfo.NavigationSourceName,
NavigationSourceKind = EdmNavigationSourceKind.EntitySet,
NavigationSourceEntityTypeName = JsonConstants.JsonNullLiteral, // Won't write out in delta (deleted) entries.
ExpectedTypeName = JsonConstants.JsonNullLiteral // Same as above.
};
}
/// <summary>
/// Constructor to create a new delta link scope.
/// </summary>
/// <param name="state">The writer state of this scope.</param>
/// <param name="link">The link for the new scope.</param>
/// <param name="serializationInfo">The serialization info for the current entry.</param>
/// <param name="navigationSource">The navigation source we are going to write entities for.</param>
/// <param name="entityType">The entity type for the entries in the feed to be written (or null if the entity set base type should be used).</param>
/// <param name="writerBehavior">The <see cref="ODataWriterBehavior"/> instance controlling the behavior of the writer.</param>
/// <param name="selectedProperties">The selected properties of this scope.</param>
/// <param name="odataUri">The ODataUri info of this scope.</param>
internal JsonLightDeltaLinkScope(WriterState state, ODataItem link, ODataDeltaSerializationInfo serializationInfo, IEdmNavigationSource navigationSource, IEdmEntityType entityType, ODataWriterBehavior writerBehavior, SelectedPropertiesNode selectedProperties, ODataUri odataUri)
: base(state, link, serializationInfo, navigationSource, entityType, writerBehavior, selectedProperties, odataUri)
{
}
/// <summary>
/// Constructor to create a new delta link scope.
/// </summary>
/// <param name="state">The writer state of this scope.</param>
/// <param name="link">The link for the new scope.</param>
/// <param name="serializationInfo">The serialization info for the current entry.</param>
/// <param name="navigationSource">The navigation source we are going to write entities for.</param>
/// <param name="entityType">The entity type for the entries in the feed to be written (or null if the entity set base type should be used).</param>
/// <param name="writerBehavior">The <see cref="ODataWriterBehavior"/> instance controlling the behavior of the writer.</param>
/// <param name="selectedProperties">The selected properties of this scope.</param>
/// <param name="odataUri">The ODataUri info of this scope.</param>
protected DeltaLinkScope(WriterState state, ODataItem link, ODataDeltaSerializationInfo serializationInfo, IEdmNavigationSource navigationSource, IEdmEntityType entityType, ODataWriterBehavior writerBehavior, SelectedPropertiesNode selectedProperties, ODataUri odataUri)
: base(state, link, navigationSource, entityType, selectedProperties, odataUri)
{
Debug.Assert(link != null, "link != null");
Debug.Assert(
state == WriterState.DeltaLink && link is ODataDeltaLink ||
state == WriterState.DeltaDeletedLink && link is ODataDeltaDeletedLink,
"link must be either DeltaLink or DeltaDeletedLink.");
Debug.Assert(writerBehavior != null, "writerBehavior != null");
this.serializationInfo = DeltaConverter.ToFeedAndEntrySerializationInfo(serializationInfo);
}
