partial void ResolveRelationships(ODataOperation operation, object entity)
{
if(entity == null)
return;
System.Type entityType = entity.GetType();
if(operation == ODataOperation.Insert)
{
if(entityType == typeof(Address))
{
Address targetEntity = entity as Address;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.Addresses.Add(targetEntity);
}
else if(entityType == typeof(AgentId))
{
AgentId targetEntity = entity as AgentId;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.AgentIds.Add(targetEntity);
}
else if(entityType == typeof(Badges))
{
Badges targetEntity = entity as Badges;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.Badges.Add(targetEntity);
}
else if(entityType == typeof(ContactNumber))
{
ContactNumber targetEntity = entity as ContactNumber;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.ContactNumbers.Add(targetEntity);
}
else if(entityType == typeof(EMailAddress))
{
EMailAddress targetEntity = entity as EMailAddress;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.EMailAddresses.Add(targetEntity);
}
else if(entityType == typeof(Preference))
{
Preference targetEntity = entity as Preference;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.Preferences.Add(targetEntity);
}
else if(entityType == typeof(Website))
{
Website targetEntity = entity as Website;
User targetUser = Users.FirstOrDefault(a => a.UserId == targetEntity.UserId);
if(targetUser!= null)
targetUser.Websites.Add(targetEntity);
}
}
}
internal SyncWorkItem(ODataOperation op, Bookmark bookmark, int serverId)
{
if (bookmark == null)
throw new ArgumentNullException("bookmark");
this.Operation = op;
this.Bookmark = bookmark;
this.ServerId = serverId;
}
/// <summary>
/// Validates an operation is valid.
/// </summary>
/// <param name="metadataDocumentUri">The metadata document uri.</param>
/// <param name="operation">The operation to validate.</param>
internal static void ValidateOperation(Uri metadataDocumentUri, ODataOperation operation)
{
Debug.Assert(operation != null, "operation != null");
ValidationUtils.ValidateOperationMetadataNotNull(operation);
string name = UriUtils.UriToString(operation.Metadata);
if (metadataDocumentUri != null)
{
Debug.Assert(metadataDocumentUri.IsAbsoluteUri, "metadataDocumentUri.IsAbsoluteUri");
ValidateMetadataReferencePropertyName(metadataDocumentUri, name);
Debug.Assert(!IsOpenMetadataReferencePropertyName(metadataDocumentUri, name), "!IsOpenMetadataReferencePropertyName(metadataDocumentUri, name)");
}
}
/// <summary>
/// Gets the metadata reference fragment from the operation context uri.
/// i.e. if the operation context uri is {absolute metadata document uri}#{container-qualified-operation-name},
/// this method will return #{container-qualified-operation-name}.
/// </summary>
/// <param name="operation">Operation in question.</param>
/// <returns>The metadata reference fragment from the operation context uri.</returns>
private string GetOperationMetadataString(ODataOperation operation)
{
Debug.Assert(operation != null && operation.Metadata != null, "operation != null && operation.Metadata != null");
string operationMetadataString = UriUtils.UriToString(operation.Metadata);
Debug.Assert(ODataJsonLightUtils.IsMetadataReferenceProperty(operationMetadataString), "ODataJsonLightUtils.IsMetadataReferenceProperty(operationMetadataString)");
// If we don't have a metadata document URI (which is the case with nometadata mode), just write the string form of the Uri we were given.
if (this.MetadataDocumentBaseUri == null)
{
return(operation.Metadata.Fragment);
}
Debug.Assert(
!ODataJsonLightValidationUtils.IsOpenMetadataReferencePropertyName(this.MetadataDocumentBaseUri, operationMetadataString),
"Open metadata reference property is not supported, we should have thrown before this point.");
return(ODataConstants.ContextUriFragmentIndicator + ODataJsonLightUtils.GetUriFragmentFromMetadataReferencePropertyName(this.MetadataDocumentBaseUri, operationMetadataString));
}
/// <summary>
/// Creates an ODataAction or ODataFunction from a operation import.
/// </summary>
/// <param name="metadataDocumentUri">The metadata document uri.</param>
/// <param name="metadataReferencePropertyName">The metadata reference property name.</param>
/// <param name="edmOperation">The operation to create the ODataOperation for.</param>
/// <param name="isAction">true if the created ODataOperation is an ODataAction, false otherwise.</param>
/// <returns>The created ODataAction or ODataFunction.</returns>
internal static ODataOperation CreateODataOperation(Uri metadataDocumentUri, string metadataReferencePropertyName, IEdmOperation edmOperation, out bool isAction)
{
Debug.Assert(metadataDocumentUri != null, "metadataDocumentUri != null");
Debug.Assert(!string.IsNullOrEmpty(metadataReferencePropertyName), "!string.IsNullOrEmpty(metadataReferencePropertyName)");
Debug.Assert(edmOperation != null, "edmOperation != null");
isAction = edmOperation.IsAction();
ODataOperation operation = isAction ? (ODataOperation) new ODataAction() : new ODataFunction();
// Note that the property name can be '#name' which is not a valid Uri. We need to prepend the metadata document uri in that case.
int parameterStartIndex = 0;
if (isAction && (parameterStartIndex = metadataReferencePropertyName.IndexOf(JsonLightConstants.FunctionParameterStart)) > 0)
{
metadataReferencePropertyName = metadataReferencePropertyName.Substring(0, parameterStartIndex);
}
operation.Metadata = GetAbsoluteUriFromMetadataReferencePropertyName(metadataDocumentUri, metadataReferencePropertyName);
return(operation);
}
/// <summary>
/// Gets the metadata reference fragment from the operation context uri.
/// i.e. if the operation context uri is {absolute metadata document uri}#{container-qualified-operation-name},
/// this method will return #{container-qualified-operation-name}.
/// </summary>
/// <param name="operation">Operation in question.</param>
/// <returns>The metadata reference fragment from the operation context uri.</returns>
private string GetOperationMetadataString(ODataOperation operation)
{
Debug.Assert(operation != null && operation.Metadata != null, "operation != null && operation.Metadata != null");
string operationMetadataString = UriUtils.UriToString(operation.Metadata);
Debug.Assert(ODataJsonLightUtils.IsMetadataReferenceProperty(operationMetadataString), "ODataJsonLightUtils.IsMetadataReferenceProperty(operationMetadataString)");
// If we don't have a metadata document URI (which is the case with nometadata mode), just write the string form of the Uri we were given.
if (this.MetadataDocumentBaseUri == null)
{
return operation.Metadata.Fragment;
}
Debug.Assert(
!ODataJsonLightValidationUtils.IsOpenMetadataReferencePropertyName(this.MetadataDocumentBaseUri, operationMetadataString),
"Open metadata reference property is not supported, we should have thrown before this point.");
return ODataConstants.ContextUriFragmentIndicator + ODataJsonLightUtils.GetUriFragmentFromMetadataReferencePropertyName(this.MetadataDocumentBaseUri, operationMetadataString);
}
partial void ResolveRelationships(ODataOperation operation, object entity);
public override void SaveEntity(ODataOperation operation, object entity)
{
if(operation == ODataOperation.Insert)
{
if(entity.GetType() == typeof(User)) { Medium.GetStorage<IUserRepository, User>().Add(entity as User); }
if(entity.GetType() == typeof(Address)) { Medium.GetStorage<IUserRepository, Address>().Add(entity as Address); }
if(entity.GetType() == typeof(AgentId)) { Medium.GetStorage<IUserRepository, AgentId>().Add(entity as AgentId); }
if(entity.GetType() == typeof(ContactNumber)) { Medium.GetStorage<IUserRepository, ContactNumber>().Add(entity as ContactNumber); }
if(entity.GetType() == typeof(EMailAddress)) { Medium.GetStorage<IUserRepository, EMailAddress>().Add(entity as EMailAddress); }
if(entity.GetType() == typeof(Preference)) { Medium.GetStorage<IUserRepository, Preference>().Add(entity as Preference); }
if(entity.GetType() == typeof(Website)) { Medium.GetStorage<IUserRepository, Website>().Add(entity as Website); }
if(entity.GetType() == typeof(AgentAgencyAssociation)) { Medium.GetStorage<IUserRepository, AgentAgencyAssociation>().Add(entity as AgentAgencyAssociation); }
if(entity.GetType() == typeof(Awards)) { Medium.GetStorage<IUserRepository, Awards>().Add(entity as Awards); }
if(entity.GetType() == typeof(Files)) { Medium.GetStorage<IUserRepository, Files>().Add(entity as Files); }
if(entity.GetType() == typeof(FilesFileData)) { Medium.GetStorage<IUserRepository, FilesFileData>().Add(entity as FilesFileData); }
if(entity.GetType() == typeof(FilesWizardInfo)) { Medium.GetStorage<IUserRepository, FilesWizardInfo>().Add(entity as FilesWizardInfo); }
if(entity.GetType() == typeof(LoginEntry)) { Medium.GetStorage<IUserRepository, LoginEntry>().Add(entity as LoginEntry); }
if(entity.GetType() == typeof(Badges)) { Medium.GetStorage<IUserRepository, Badges>().Add(entity as Badges); }
if(entity.GetType() == typeof(MultiplyByTwoResult)) { Medium.GetStorage<IUserRepository, MultiplyByTwoResult>().Add(entity as MultiplyByTwoResult); }
}
else if(operation == ODataOperation.Delete)
{
if(entity.GetType() == typeof(User)) { Medium.GetStorage<IUserRepository, User>().Remove(entity as User); }
if(entity.GetType() == typeof(Address)) { Medium.GetStorage<IUserRepository, Address>().Remove(entity as Address); }
if(entity.GetType() == typeof(AgentId)) { Medium.GetStorage<IUserRepository, AgentId>().Remove(entity as AgentId); }
if(entity.GetType() == typeof(ContactNumber)) { Medium.GetStorage<IUserRepository, ContactNumber>().Remove(entity as ContactNumber); }
if(entity.GetType() == typeof(EMailAddress)) { Medium.GetStorage<IUserRepository, EMailAddress>().Remove(entity as EMailAddress); }
if(entity.GetType() == typeof(Preference)) { Medium.GetStorage<IUserRepository, Preference>().Remove(entity as Preference); }
if(entity.GetType() == typeof(Website)) { Medium.GetStorage<IUserRepository, Website>().Remove(entity as Website); }
if(entity.GetType() == typeof(AgentAgencyAssociation)) { Medium.GetStorage<IUserRepository, AgentAgencyAssociation>().Remove(entity as AgentAgencyAssociation); }
if(entity.GetType() == typeof(Awards)) { Medium.GetStorage<IUserRepository, Awards>().Remove(entity as Awards); }
if(entity.GetType() == typeof(Files)) { Medium.GetStorage<IUserRepository, Files>().Remove(entity as Files); }
if(entity.GetType() == typeof(FilesFileData)) { Medium.GetStorage<IUserRepository, FilesFileData>().Remove(entity as FilesFileData); }
if(entity.GetType() == typeof(FilesWizardInfo)) { Medium.GetStorage<IUserRepository, FilesWizardInfo>().Remove(entity as FilesWizardInfo); }
if(entity.GetType() == typeof(LoginEntry)) { Medium.GetStorage<IUserRepository, LoginEntry>().Remove(entity as LoginEntry); }
if(entity.GetType() == typeof(Badges)) { Medium.GetStorage<IUserRepository, Badges>().Remove(entity as Badges); }
if(entity.GetType() == typeof(MultiplyByTwoResult)) { Medium.GetStorage<IUserRepository, MultiplyByTwoResult>().Remove(entity as MultiplyByTwoResult); }
}
ResolveRelationships(operation, entity);
}
public void ShouldWriteOneActionWithNoTitleNoTarget()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative) } };
const string expectedPayload = "{\"#foo\":{}}";
this.WriteOperationsAndValidatePayload(operations, expectedPayload);
}
/// <summary>
/// Sets the metadata builder for the operation.
/// </summary>
/// <param name="entryState">The state of the reader for entry to read.</param>
/// <param name="operation">The operation to set the metadata builder on.</param>
private void SetMetadataBuilder(IODataJsonLightReaderEntryState entryState, ODataOperation operation)
{
ODataEntityMetadataBuilder builder = this.MetadataContext.GetEntityMetadataBuilderForReader(entryState, this.JsonLightInputContext.MessageReaderSettings.UseKeyAsSegment);
operation.SetMetadataBuilder(builder, this.ContextUriParseResult.MetadataDocumentUri);
}
public void ShouldWriteOneActionWithTwoBindingTargets()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("http://www.example.com/foo") }, new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("http://www.example.com/baz/foo") } };
const string expectedPayload = "{\"#foo\":[{\"target\":\"http://www.example.com/foo\"},{\"target\":\"http://www.example.com/baz/foo\"}]}";
this.WriteOperationsAndValidatePayload(operations, expectedPayload);
}
public void ShouldThrowWhenWritingTwoActionsWithSameMetadataAndSameTargets()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("http://www.example.com/foo") }, new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("http://www.example.com/foo") } };
Action test = () => this.WriteOperationsAndValidatePayload(operations, null);
test.ShouldThrow<ODataException>().WithMessage(ErrorStrings.ODataJsonLightEntryAndFeedSerializer_ActionsAndFunctionsGroupMustNotHaveDuplicateTarget("#foo", "http://www.example.com/foo"));
}
public void ShouldThrowWhenWritingTwoActionsWithSameMetadataAndTwoNullTargets()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative) }, new ODataAction { Metadata = new Uri("#foo", UriKind.Relative) } };
Action test = () => this.WriteOperationsAndValidatePayload(operations, null);
test.ShouldThrow<ODataException>().WithMessage(ErrorStrings.ODataJsonLightEntryAndFeedSerializer_ActionsAndFunctionsGroupMustSpecifyTarget("#foo"));
}
public void ShouldWriteOneActionWithTitleAndTarget()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Title = "foo", Target = new Uri("http://www.example.com/foo") } };
const string expectedPayload = "{\"#foo\":{\"title\":\"foo\",\"target\":\"http://www.example.com/foo\"}}";
this.WriteOperationsAndValidatePayload(operations, expectedPayload);
}
/// <summary> /// This method is called when pending changes on an entity need to be persisted to the backing store. /// </summary> /// <param name="operation">The type of operation the save is envoking.</param> /// <param name="entity">The entity to perform the save on.</param> public abstract void SaveEntity(ODataOperation operation, object entity);
/// <summary>
/// Returns the target uri string from the given operation.
/// </summary>
/// <param name="operation">Operation in question.</param>
/// <returns>Returns the target uri string from the given operation.</returns>
private string GetOperationTargetUriString(ODataOperation operation)
{
return operation.Target == null ? null : this.UriToString(operation.Target);
}
/// <summary>
/// Writes an operation (an action or a function).
/// </summary>
/// <remarks>
/// Expects the write to already have written the "rel value" and opened an array.
/// </remarks>
/// <param name="operation">The operation to write.</param>
private void WriteOperation(ODataOperation operation)
{
Debug.Assert(operation != null, "operation must not be null.");
Debug.Assert(operation.Metadata != null, "operation.Metadata != null");
this.JsonLightOutputContext.JsonWriter.StartObjectScope();
if (operation.Title != null)
{
this.JsonLightOutputContext.JsonWriter.WriteName(JsonConstants.ODataOperationTitleName);
this.JsonLightOutputContext.JsonWriter.WriteValue(operation.Title);
}
if (operation.Target != null)
{
string targetUrlString = this.GetOperationTargetUriString(operation);
this.JsonLightOutputContext.JsonWriter.WriteName(JsonConstants.ODataOperationTargetName);
this.JsonLightOutputContext.JsonWriter.WriteValue(targetUrlString);
}
this.JsonLightOutputContext.JsonWriter.EndObjectScope();
}
public void ShouldWriteTwoActionsWithTwoBindingTargetsEach()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Title = "foo", Target = new Uri("http://www.example.com/1/foo") }, new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("http://www.example.com/2/foo") }, new ODataAction { Metadata = new Uri("#baz", UriKind.Relative), Title = "baz", Target = new Uri("http://www.example.com/1/baz") }, new ODataAction { Metadata = new Uri("#baz", UriKind.Relative), Target = new Uri("http://www.example.com/2/baz") } };
const string expectedPayload = "{\"#foo\":[{\"title\":\"foo\",\"target\":\"http://www.example.com/1/foo\"},{\"target\":\"http://www.example.com/2/foo\"}],\"#baz\":[{\"title\":\"baz\",\"target\":\"http://www.example.com/1/baz\"},{\"target\":\"http://www.example.com/2/baz\"}]}";
this.WriteOperationsAndValidatePayload(operations, expectedPayload);
}
public void ShouldThrowWhenWritingRelativeActionsTargetWhenMetadataDocumentUriIsNotSet()
{
IEnumerable<ODataOperation> operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("foo", UriKind.Relative) } };
Action test = () => this.WriteOperationsAndValidatePayload(operations, null, true, false /*setMetadataDocumentUri*/);
test.ShouldThrow<ODataException>().WithMessage(ErrorStrings.ODataOutputContext_MetadataDocumentUriMissing);
}
public void ShouldWriteAbsoluteActionTargetOnWireWhenMetadataDocumentUriIsSetButMetadataAnnotationIsNotWritten()
{
var operations = new ODataOperation[] { new ODataAction { Metadata = new Uri("#foo", UriKind.Relative), Target = new Uri("foo", UriKind.Relative) } };
const string expectedPayload = "{\"#foo\":{\"target\":\"http://odata.org/test/foo\"}}";
this.WriteOperationsAndValidatePayload(operations, expectedPayload, /*isAction*/ true, true /*setMetadataDocumentUri*/, false /*writeMetadataAnnotation*/);
}
/// <summary>
/// Writes an operation (an action or a function).
/// </summary>
/// <param name="operation">The association link to write.</param>
internal void WriteOperation(ODataOperation operation)
{
DebugUtils.CheckNoExternalCallers();
// checks for null and validates its properties
WriterValidationUtils.ValidateOperation(operation, this.WritingResponse);
string elementName;
if (operation is ODataAction)
{
elementName = AtomConstants.ODataActionElementName;
}
else
{
Debug.Assert(operation is ODataFunction, "operation is either an ODataAction or an ODataFunction");
elementName = AtomConstants.ODataFunctionElementName;
}
// <m:action ... or <m:function ...
this.XmlWriter.WriteStartElement(
AtomConstants.ODataMetadataNamespacePrefix,
elementName,
AtomConstants.ODataMetadataNamespace);
// write the attributes of the action/function
// The metadata URI of an ODataOperation can be relative.
string metadataAttributeValue = this.UriToUrlAttributeValue(operation.Metadata, /*failOnRelativeUriWithoutBaseUri*/ false);
this.XmlWriter.WriteAttributeString(AtomConstants.ODataOperationMetadataAttribute, metadataAttributeValue);
if (operation.Title != null)
{
this.XmlWriter.WriteAttributeString(AtomConstants.ODataOperationTitleAttribute, operation.Title);
}
string targetAttribute = this.UriToUrlAttributeValue(operation.Target);
this.XmlWriter.WriteAttributeString(AtomConstants.ODataOperationTargetAttribute, targetAttribute);
// </m:action> or </m:function>
this.XmlWriter.WriteEndElement();
}
public void PushUpdate(Entity entity, int serverId, Action callback, Failed failed)
{
XDocument doc = new XDocument();
// entry...
XElement entryElement = new XElement(XName.Get("entry", AtomNamespace));
doc.Add(entryElement);
// content...
XElement contentElement = new XElement(XName.Get("content", AtomNamespace));
contentElement.Add(new XAttribute(XName.Get("type", string.Empty), "application/xml"));
entryElement.Add(contentElement);
// properties...
XElement propertiesElement = new XElement(XName.Get("properties", MsMetadataNamespace));
contentElement.Add(propertiesElement);
// walk the fields...
EntityType et = entity.EntityType;
if (et == null)
{
throw new InvalidOperationException("'et' is null.");
}
foreach (EntityField field in et.Fields)
{
if (!(field.IsKey) && field.IsOnServer)
{
// create...
XElement element = new XElement(XName.Get(field.Name, MsDataNamespace));
object value = entity.GetValue(field);
if (value != null)
{
element.Value = value.ToString();
}
// add...
propertiesElement.Add(element);
}
}
// run...
String url = null;
ODataOperation op = ODataOperation.Update;
String xmlAsString = doc.ToString();
if (serverId != 0)
{
url = GetEntityUrlForPush(entity, serverId);
}
else
{
url = this.GetServiceUrl(et);
op = ODataOperation.Insert;
}
// run...
ExecuteODataOperation(op, url, xmlAsString, callback, failed);
}
