internal void WriteNavigationLink(EntityDescriptor entityDescriptor, IEnumerable<LinkDescriptor> relatedLinks, ODataWriter odataWriter) { ClientTypeAnnotation clientTypeAnnotation = null; foreach (LinkDescriptor descriptor in relatedLinks) { descriptor.ContentGeneratedForSave = true; if (clientTypeAnnotation == null) { ClientEdmModel model = ClientEdmModel.GetModel(this.requestInfo.MaxProtocolVersion); clientTypeAnnotation = model.GetClientTypeAnnotation(model.GetOrCreateEdmType(entityDescriptor.Entity.GetType())); } ODataNavigationLink navigationLink = new ODataNavigationLink { Url = this.requestInfo.EntityTracker.GetEntityDescriptor(descriptor.Target).GetLatestEditLink(), IsCollection = new bool?(clientTypeAnnotation.GetProperty(descriptor.SourceProperty, false).IsEntityCollection), Name = descriptor.SourceProperty }; odataWriter.WriteStart(navigationLink); ODataEntityReferenceLink entityReferenceLink = new ODataEntityReferenceLink { Url = navigationLink.Url }; odataWriter.WriteEntityReferenceLink(entityReferenceLink); odataWriter.WriteEnd(); } }
private void WriteLink(ODataWriter entryWriter, Microsoft.Data.OData.ODataEntry entry, string linkName, IEnumerable<ReferenceLink> links) { var navigationProperty = (_model.FindDeclaredType(entry.TypeName) as IEdmEntityType).NavigationProperties() .BestMatch(x => x.Name, linkName, _session.Pluralizer); bool isCollection = navigationProperty.Type.Definition.TypeKind == EdmTypeKind.Collection; var linkType = GetNavigationPropertyEntityType(navigationProperty); var linkTypeWithKey = linkType; while (linkTypeWithKey.DeclaredKey == null && linkTypeWithKey.BaseEntityType() != null) { linkTypeWithKey = linkTypeWithKey.BaseEntityType(); } entryWriter.WriteStart(new ODataNavigationLink() { Name = linkName, IsCollection = isCollection, Url = new Uri("http://schemas.microsoft.com/ado/2007/08/dataservices/related/" + linkType, UriKind.Absolute), }); foreach (var referenceLink in links) { var linkKey = linkTypeWithKey.DeclaredKey; var linkEntry = referenceLink.LinkData.ToDictionary(); var contentId = GetContentId(referenceLink); string linkUri; if (contentId != null) { linkUri = "$" + contentId; } else { var linkSet = _model.EntityContainers() .SelectMany(x => x.EntitySets()) .BestMatch(x => x.ElementType.Name, linkTypeWithKey.Name, _session.Pluralizer); var formattedKey = _session.Adapter.GetCommandFormatter().ConvertKeyValuesToUriLiteral( linkKey.ToDictionary(x => x.Name, x => linkEntry[x.Name]), true); linkUri = linkSet.Name + formattedKey; } var link = new ODataEntityReferenceLink { Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkUri) }; entryWriter.WriteEntityReferenceLink(link); } entryWriter.WriteEnd(); }
private void WriteLink(ODataWriter entryWriter, Microsoft.Data.OData.ODataEntry entry, string linkName, IEnumerable<ReferenceLink> links) { var navigationProperty = (_model.FindDeclaredType(entry.TypeName) as IEdmEntityType).NavigationProperties() .BestMatch(x => x.Name, linkName, _session.Pluralizer); bool isCollection = navigationProperty.Type.Definition.TypeKind == EdmTypeKind.Collection; var linkType = GetNavigationPropertyEntityType(navigationProperty); var linkTypeWithKey = linkType; while (linkTypeWithKey.DeclaredKey == null && linkTypeWithKey.BaseEntityType() != null) { linkTypeWithKey = linkTypeWithKey.BaseEntityType(); } entryWriter.WriteStart(new ODataNavigationLink() { Name = linkName, IsCollection = isCollection, Url = new Uri(ODataNamespace.Related + linkType, UriKind.Absolute), }); foreach (var referenceLink in links) { var linkKey = linkTypeWithKey.DeclaredKey; var linkEntry = referenceLink.LinkData.ToDictionary(); var contentId = GetContentId(referenceLink); string linkUri; if (contentId != null) { linkUri = "$" + contentId; } else { bool isSingleton; var formattedKey = _session.Adapter.GetCommandFormatter().ConvertKeyValuesToUriLiteral( linkKey.ToDictionary(x => x.Name, x => linkEntry[x.Name]), true); var linkedCollectionName = _session.Metadata.GetLinkedCollectionName( referenceLink.LinkData.GetType().Name, linkTypeWithKey.Name, out isSingleton); linkUri = linkedCollectionName + (isSingleton ? string.Empty : formattedKey); } var link = new ODataEntityReferenceLink { Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkUri) }; entryWriter.WriteEntityReferenceLink(link); } entryWriter.WriteEnd(); }