/// <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 ODataDeltaFeedSerializationInfo Validate(ODataDeltaFeedSerializationInfo serializationInfo)
{
if (serializationInfo != null)
{
ExceptionUtils.CheckArgumentNotNull(serializationInfo.EntitySetName, "serializationInfo.EntitySetName");
ExceptionUtils.CheckArgumentNotNull(serializationInfo.EntityTypeName, "serializationInfo.EntityTypeName");
}
return(serializationInfo);
}
/// <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 ODataDeltaFeedSerializationInfo Validate(ODataDeltaFeedSerializationInfo serializationInfo)
{
if (serializationInfo != null)
{
ExceptionUtils.CheckArgumentNotNull(serializationInfo.EntitySetName, "serializationInfo.EntitySetName");
ExceptionUtils.CheckArgumentNotNull(serializationInfo.EntityTypeName, "serializationInfo.EntityTypeName");
}
return serializationInfo;
}
/// <summary>
/// Convert DeltaFeedSerializationInfo to DeltaSerializationInfo.
/// </summary>
/// <param name="serializationInfo">The DeltaFeedSerializationInfo to convert.</param>
/// <returns>The converted DeltaSerializationInfo.</returns>
internal static ODataDeltaSerializationInfo ToDeltaSerializationInfo(ODataDeltaFeedSerializationInfo serializationInfo)
{
if (serializationInfo == null)
{
return null;
}
return new ODataDeltaSerializationInfo { NavigationSourceName = serializationInfo.EntitySetName };
}
/// <summary>
/// Convert DeltaFeedSerializationInfo to FeedAndEntrySerializationInfo.
/// </summary>
/// <param name="serializationInfo">The DeltaFeedSerializationInfo to convert.</param>
/// <returns>The converted FeedAndEntrySerializationInfo.</returns>
internal static ODataFeedAndEntrySerializationInfo ToFeedAndEntrySerializationInfo(ODataDeltaFeedSerializationInfo serializationInfo)
{
if (serializationInfo == null)
{
return null;
}
return new ODataFeedAndEntrySerializationInfo
{
NavigationSourceName = serializationInfo.EntitySetName,
NavigationSourceKind = EdmNavigationSourceKind.EntitySet,
NavigationSourceEntityTypeName = serializationInfo.EntityTypeName,
ExpectedTypeName = serializationInfo.ExpectedTypeName
};
}
/// <summary>
/// Constructor to create a new feed scope.
/// </summary>
/// <param name="item">The feed for the new scope.</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="selectedProperties">The selected properties of this scope.</param>
/// <param name="odataUri">The ODataUri info of this scope.</param>
protected DeltaFeedScope(ODataItem item, IEdmNavigationSource navigationSource, IEdmEntityType entityType, SelectedPropertiesNode selectedProperties, ODataUri odataUri)
: base(WriterState.DeltaFeed, item, navigationSource, entityType, selectedProperties, odataUri)
{
Debug.Assert(item != null, "item != null");
var feed = item as ODataDeltaFeed;
Debug.Assert(feed != null, "feed must be DeltaFeed.");
this.serializationInfo = feed.SerializationInfo;
}
/// <summary>
/// Provide additional serialization information to the <see cref="ODataDeltaWriter"/> for <paramref name="deltaFeed"/>.
/// </summary>
/// <param name="deltaFeed">The instance to set the serialization info.</param>
/// <param name="serializationInfo">The serialization info to set.</param>
public static void SetSerializationInfo(this ODataDeltaFeed deltaFeed, ODataDeltaFeedSerializationInfo serializationInfo)
{
ExceptionUtils.CheckArgumentNotNull(deltaFeed, "deltaFeed");
deltaFeed.SerializationInfo = serializationInfo;
}
