internal ODataMetadataOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
Debug.Assert(synchronous, "Metadata output context is only supported in synchronous operations.");
try
{
this.messageOutputStream = messageStream;
this.xmlWriter = ODataAtomWriterUtils.CreateXmlWriter(messageStream, messageWriterSettings, encoding);
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the output context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
internal ODataMetadataOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
Debug.Assert(synchronous, "Metadata output context is only supported in synchronous operations.");
try
{
this.messageOutputStream = messageStream;
this.xmlWriter = ODataAtomWriterUtils.CreateXmlWriter(messageStream, messageWriterSettings, encoding);
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the output context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
private static string GetLiteralValue(object value, ODataFormat format, PayloadGeneratorSettings settings)
{
JsonPayloadGenerator generator;
if (format == ODataFormat.Json)
{
generator = new JsonLightPayloadGenerator(settings);
}
else
{
Assert.Fail("Format not supported by UriOperationParameterGenerator.");
return null;
}
var payloadBuilder = value as PayloadBuilder;
if (payloadBuilder != null)
{
return generator.GenerateLiteral(payloadBuilder);
}
var collectionBuilder = value as CollectionPropertyPayloadBuilder;
if (collectionBuilder != null)
{
return generator.GenerateLiteral(collectionBuilder);
}
// Use the key syntax since that will give us single quotes and other formatting that is not used for literals as property values
return JsonPrimitiveTypesUtil.PrimitiveToKeyString(value, value.GetType());
}
/// <summary>Sets the acceptable media types and character sets from which the content type will be computed when writing the payload.</summary>
/// <param name="acceptableMediaTypes">The acceptable media types used to determine the content type of the message. This is a comma separated list of content types as specified in RFC 2616, Section 14.1.</param>
/// <param name="acceptableCharSets"> The acceptable charsets to use to determine the encoding of the message. This is a comma separated list of charsets as specified in RFC 2616, Section 14.2 </param>
/// <remarks>Calling this method replaces any previously set content-type settings.</remarks>
public void SetContentType(string acceptableMediaTypes, string acceptableCharSets)
{
this.acceptMediaTypes = acceptableMediaTypes;
this.acceptCharSets = acceptableCharSets;
this.format = null;
this.useFormat = false;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageStream">The message stream to write the payload to.</param>
/// <param name="encoding">The encoding to use for the payload.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
internal ODataRawOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
try
{
this.messageOutputStream = messageStream;
this.encoding = encoding;
if (synchronous)
{
this.outputStream = messageStream;
}
else
{
this.asynchronousOutputStream = new AsyncBufferedStream(messageStream);
this.outputStream = this.asynchronousOutputStream;
}
}
catch
{
messageStream.Dispose();
throw;
}
}
/// <summary>Initializes a new instance of the <see cref="T:Microsoft.OData.Core.ODataMessageWriterSettings" /> class with specified settings.</summary>
/// <param name="other">The specified settings.</param>
public ODataMessageWriterSettings(ODataMessageWriterSettings other)
: base(other)
{
ExceptionUtils.CheckArgumentNotNull(other, "other");
this.acceptCharSets = other.acceptCharSets;
this.acceptMediaTypes = other.acceptMediaTypes;
this.PayloadBaseUri = other.PayloadBaseUri;
this.DisableMessageStreamDisposal = other.DisableMessageStreamDisposal;
this.format = other.format;
this.useFormat = other.useFormat;
this.Version = other.Version;
this.JsonPCallback = other.JsonPCallback;
this.shouldIncludeAnnotation = other.shouldIncludeAnnotation;
this.AutoComputePayloadMetadataInJson = other.AutoComputePayloadMetadataInJson;
this.UseKeyAsSegment = other.UseKeyAsSegment;
this.alwaysUseDefaultXmlNamespaceForRootElement = other.alwaysUseDefaultXmlNamespaceForRootElement;
this.ODataUri = other.ODataUri;
// NOTE: writer behavior is immutable; copy by reference is ok.
this.writerBehavior = other.writerBehavior;
this.EnableAtom = other.EnableAtom;
this.EnableFullValidation = other.EnableFullValidation;
this.mediaTypeResolver = other.mediaTypeResolver;
this.ODataSimplified = other.ODataSimplified;
}
/// <summary>Sets the format to be used when writing the payload. This will automatically set a compatible content type header.</summary>
/// <param name="payloadFormat">The format to use for writing the payload.</param>
/// <remarks>Calling this method replaces any previously set content-type settings.</remarks>
public void SetContentType(ODataFormat payloadFormat)
{
this.acceptCharSets = null;
this.acceptMediaTypes = null;
this.format = payloadFormat;
this.useFormat = true;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageStream">The message stream to write the payload to.</param>
/// <param name="encoding">The encoding to use for the payload.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
internal ODataRawOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "messageStream != null");
try
{
this.messageOutputStream = messageStream;
this.encoding = encoding;
if (synchronous)
{
this.outputStream = messageStream;
}
else
{
this.asynchronousOutputStream = new AsyncBufferedStream(messageStream);
this.outputStream = this.asynchronousOutputStream;
}
}
catch
{
messageStream.Dispose();
throw;
}
}
internal ODataRawInputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver,
ODataPayloadKind readerPayloadKind)
: base(format, messageReaderSettings, readingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "stream != null");
Debug.Assert(readerPayloadKind != ODataPayloadKind.Unsupported, "readerPayloadKind != ODataPayloadKind.Unsupported");
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
try
{
this.stream = messageStream;
this.encoding = encoding;
this.readerPayloadKind = readerPayloadKind;
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format used for the test.</param>
/// <param name="messageWriterSettings">The message writer settings used for the test.</param>
/// <param name="IsRequest">True if the test is writing a request. Otherwise false if it's writing a response.</param>
/// <param name="synchronous">True if the test should be ran using synchronous API. Otherwise false if it should be ran using asynchronous APIs.</param>
public WriterTestConfiguration(ODataFormat format, ODataMessageWriterSettings messageWriterSettings, bool IsRequest, bool synchronous)
: base(format, messageWriterSettings.Version.Value, IsRequest, TestODataBehaviorKind.Default)
{
Debug.Assert(messageWriterSettings != null, "messageWriterSettings != null");
this.Synchronous = synchronous;
this.MessageWriterSettings = messageWriterSettings;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format used for the test.</param>
/// <param name="version">The OData protocol version to be used for the payload.</param>
/// <param name="request">True if the test is reading a request. Otherwise false if it's reading a response.</param>
public TestConfiguration(ODataFormat format, ODataVersion version, bool request, TestODataBehaviorKind behaviorKind)
{
this.Format = format;
this.Version = version;
this.IsRequest = request;
this.RunBehaviorKind = behaviorKind;
}
/// <summary>Sets the acceptable media types and character sets from which the content type will be computed when writing the payload.</summary>
/// <param name="acceptableMediaTypes">The acceptable media types used to determine the content type of the message. This is a comma separated list of content types as specified in RFC 2616, Section 14.1.</param>
/// <param name="acceptableCharSets"> The acceptable charsets to use to determine the encoding of the message. This is a comma separated list of charsets as specified in RFC 2616, Section 14.2 </param>
/// <remarks>Calling this method replaces any previously set content-type settings.</remarks>
public void SetContentType(string acceptableMediaTypes, string acceptableCharSets)
{
// Should accept json as application/json
this.acceptMediaTypes = string.Equals(acceptableMediaTypes, MimeConstants.MimeJsonSubType, StringComparison.OrdinalIgnoreCase) ? MimeConstants.MimeApplicationJson : acceptableMediaTypes;
this.acceptCharSets = acceptableCharSets;
this.format = null;
this.useFormat = false;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format used for the test.</param>
/// <param name="messageReaderSettings">The message reader settings used for the test.</param>
/// <param name="readerRequest">True if the test is reading a request. Otherwise false if it's reading a response.</param>
/// <param name="synchronous">True if the test should be ran using synchronous API. Otherwise false if it should be ran using asynchronous APIs.</param>
/// <param name="version">The OData protocol version to be used for reading the payload.</param>
public ReaderTestConfiguration(ODataFormat format, ODataMessageReaderSettings messageReaderSettings, bool IsRequest, bool synchronous,ODataVersion version = ODataVersion.V4)
:base(format, version, IsRequest, TestODataBehaviorKind.Default)
{
Debug.Assert(messageReaderSettings != null, "readerSettings != null");
this.MessageReaderSettings = messageReaderSettings;
this.Synchronous = synchronous;
}
/// <summary>
/// Creates a new instance of MaterializerEntry using the given entity descriptor for LoadProperty.
/// </summary>
/// <param name="entityDescriptor">Entity descriptor.</param>
/// <param name="format">OData Format.</param>
/// <param name="isTracking">Whether this entity is being tracked.</param>
/// <remarks>Use this constructor only for LoadProperty scenario.</remarks>
private MaterializerEntry(EntityDescriptor entityDescriptor, ODataFormat format, bool isTracking)
{
this.entityDescriptor = entityDescriptor;
this.Format = format;
#pragma warning disable 618
this.isAtomOrTracking = isTracking || this.Format == ODataFormat.Atom;
#pragma warning restore 618
this.SetFlagValue(EntryFlags.ShouldUpdateFromPayload | EntryFlags.EntityHasBeenResolved | EntryFlags.ForLoadProperty, true);
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataFormatWithParameters"/> class.
/// </summary>
/// <param name="format">The format to extend.</param>
internal ODataFormatWithParameters(ODataFormat format)
{
Debug.Assert(format != null, "format != null");
this.Format = format;
#pragma warning disable 618
this.IsAtom = this.Format == ODataFormat.Atom;
#pragma warning restore 618
this.IsJsonLight = this.Format == ODataFormat.Json;
}
/// <summary>
/// Initializes a new instance of the <see cref="FeedAndEntryMaterializerAdapter"/> class. Used for tests so no ODataMessageReader is required
/// </summary>
/// <param name="odataFormat">The format of the reader.</param>
/// <param name="reader">The reader.</param>
/// <param name="model">The model.</param>
/// <param name="mergeOption">The mergeOption.</param>
internal FeedAndEntryMaterializerAdapter(ODataFormat odataFormat, ODataReaderWrapper reader, ClientEdmModel model, MergeOption mergeOption)
{
this.readODataFormat = odataFormat;
this.clientEdmModel = model;
this.mergeOption = mergeOption;
this.reader = reader;
this.currentEntry = null;
this.currentFeed = null;
this.feedEntries = null;
}
public CsvOutputContext(
ODataFormat format,
ODataMessageWriterSettings settings,
ODataMessageInfo messageInfo,
bool synchronous)
: base(format, settings, messageInfo.IsResponse, synchronous, messageInfo.Model, messageInfo.UrlResolver)
{
this.stream = messageInfo.GetMessageStream();
this.Writer = new StreamWriter(this.stream);
}
private ODataEntry CreateEntryWithMaterializerEntry(ODataFormat format, object resolvedObject)
{
var entry = new ODataEntry();
entry.Id = new Uri("http://www.odata.org/Northwind.Svc/Customer(1)");
entry.Properties = new ODataProperty[] { new ODataProperty() { Name = "ID", Value = 1 } };
var materializerEntry = MaterializerEntry.CreateEntry(entry, format, true, this.clientModel);
materializerEntry.ResolvedObject = resolvedObject;
return entry;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEntriesEntityMaterializer" /> class.
/// </summary>
/// <param name="entries">The entries.</param>
/// <param name="materializerContext">The materializer context.</param>
/// <param name="entityTrackingAdapter">The entity tracking adapter.</param>
/// <param name="queryComponents">The query components.</param>
/// <param name="expectedType">The expected type.</param>
/// <param name="materializeEntryPlan">The materialize entry plan.</param>
/// <param name="format">The format.</param>
public ODataEntriesEntityMaterializer(
IEnumerable<ODataEntry> entries,
IODataMaterializerContext materializerContext,
EntityTrackingAdapter entityTrackingAdapter,
QueryComponents queryComponents,
Type expectedType,
ProjectionPlan materializeEntryPlan,
ODataFormat format)
: base(materializerContext, entityTrackingAdapter, queryComponents, expectedType, materializeEntryPlan)
{
this.format = format;
this.feedEntries = entries.GetEnumerator();
}
/// <summary>Initializes a new EntitySerializer instance.</summary>
/// <param name="requestDescription">Request description.</param>
/// <param name="absoluteServiceUri">Absolute URI to the service entry point.</param>
/// <param name="service">Service with configuration and provider from which metadata should be gathered.</param>
/// <param name="httpETagHeaderValue">HTTP ETag header value.</param>
/// <param name="messageWriter">ODataMessageWriter instance which needs to be used to write the response.</param>
/// <param name="contentFormat">The content format.</param>
internal EntitySerializer(
RequestDescription requestDescription,
Uri absoluteServiceUri,
IDataService service,
string httpETagHeaderValue,
ODataMessageWriter messageWriter,
ODataFormat contentFormat)
: base(requestDescription, absoluteServiceUri, service, httpETagHeaderValue)
{
Debug.Assert(service != null, "service != null");
this.messageWriter = messageWriter;
this.contentFormat = contentFormat;
}
internal ODataAvroOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
this.outputStream = messageStream;
this.AvroWriter = new AvroWriter(new StreamWrapper(outputStream));
}
internal VCardOutputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageWriterSettings, writingResponse, synchronous, model, urlResolver)
{
this.writer = new VCardWriter(new StreamWriter(messageStream, new UTF8Encoding(false)));
this.outputStream = messageStream;
}
public VCardInputContext(ODataFormat format,
Stream messageStream,
ODataMediaType contentType,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageReaderSettings, readingResponse, synchronous, model, urlResolver)
{
this.stream = messageStream;
this.reader = new VCardReader(new StreamReader(messageStream, encoding));
this.throwExceptionOnDuplicatedPropertyNames = false;
}
/// <summary>
/// Fixes up payload based on format
/// </summary>
/// <param name="payloadElement">The payload element to fix.</param>
/// <param name="format">The format to fix up for.</param>
public string Fixup(ODataPayloadElement payload, ODataFormat format)
{
if (format == ODataFormat.Json)
{
return this.JsonFixup(payload);
}
else if (format == ODataFormat.Atom)
{
return this.AtomFixup(payload);
}
else if (format == null && (payload is BatchRequestPayload || payload is BatchResponsePayload))
{
return this.DefaultFixup(payload);
}
return MimeTypes.ApplicationXml;
}
/// <summary>
/// Initializes a new instance of the <see cref="PayloadMetadataParameterInterpreter"/> class.
/// NOTE: This constructor is for unit-testing only.
/// </summary>
/// <param name="format">The response format.</param>
/// <param name="rawParameterValue">The parameter value.</param>
internal PayloadMetadataParameterInterpreter(ODataFormat format, string rawParameterValue)
{
this.isJsonLight = format == ODataFormat.Json;
// NOTE: we explicitly allow the format passed in to be null, because it implies that no response payload
// can possibly be written. In this case, it is treated exactly the same as any other non-json-light format.
if (this.isJsonLight)
{
this.metadataParameterValue = ParseMetadataParameterForJsonLight(rawParameterValue);
this.metadataParameterValueForTypeNames = this.metadataParameterValue;
}
else
{
Debug.Assert(rawParameterValue == null || rawParameterValue == "verbose", "Only JSON-Light allows the the amount of metadata to be controlled.");
this.metadataParameterValue = MetadataParameterValue.Full;
this.metadataParameterValueForTypeNames = MetadataParameterValue.Minimal;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
protected ODataOutputContext(
ODataFormat format,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageWriterSettings, "messageWriterSettings");
this.format = format;
this.messageWriterSettings = messageWriterSettings;
this.writingResponse = writingResponse;
this.synchronous = synchronous;
this.model = model ?? EdmCoreModel.Instance;
this.urlResolver = urlResolver;
this.edmTypeResolver = EdmTypeWriterResolver.Instance;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
protected ODataOutputContext(
ODataFormat format,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageWriterSettings, "messageWriterSettings");
this.format = format;
this.messageWriterSettings = messageWriterSettings;
this.writingResponse = writingResponse;
this.synchronous = synchronous;
this.model = model ?? EdmCoreModel.Instance;
this.urlResolver = urlResolver;
this.edmTypeResolver = EdmTypeWriterResolver.Instance;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this input context.</param>
/// <param name="messageReaderSettings">Configuration settings of the OData reader.</param>
/// <param name="readingResponse">true if reading a response message; otherwise false.</param>
/// <param name="synchronous">true if the input should be read synchronously; false if it should be read asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs read from the payload.</param>
protected ODataInputContext(
ODataFormat format,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
this.format = format;
this.messageReaderSettings = messageReaderSettings;
this.readingResponse = readingResponse;
this.synchronous = synchronous;
this.model = model;
this.urlResolver = urlResolver;
this.edmTypeResolver = new EdmTypeReaderResolver(this.Model, this.MessageReaderSettings.ReaderBehavior);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this input context.</param>
/// <param name="messageReaderSettings">Configuration settings of the OData reader.</param>
/// <param name="readingResponse">true if reading a response message; otherwise false.</param>
/// <param name="synchronous">true if the input should be read synchronously; false if it should be read asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs read from the payload.</param>
protected ODataInputContext(
ODataFormat format,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
this.format = format;
this.messageReaderSettings = messageReaderSettings;
this.readingResponse = readingResponse;
this.synchronous = synchronous;
this.model = model;
this.urlResolver = urlResolver;
this.edmTypeResolver = new EdmTypeReaderResolver(this.Model, this.MessageReaderSettings.ReaderBehavior);
}
internal ODataAvroInputContext(
ODataFormat format,
Stream messageStream,
ODataMediaType contentType,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageReaderSettings, readingResponse, synchronous, model, urlResolver)
{
this.stream = messageStream;
MemoryStream st = new MemoryStream();
stream.CopyTo(st);
st.Seek(0, SeekOrigin.Begin);
this.AvroReader = new AvroReader(AvroContainer.CreateGenericReader(st));
}
/// <summary>
/// Initializes a new instance of the <see cref="OperationSerializer"/> class.
/// </summary>
/// <param name="payloadMetadataParameterInterpreter">The metadata query option interpreter </param>
/// <param name="metadataPropertyManager">The metadata property manager.</param>
/// <param name="advertiseServiceAction">The callback to use for determining whether an action should be advertised. Should wrap a call to IDataServiceActionProvider.AdvertiseServiceAction.</param>
/// <param name="namespaceName">Namespace of the operation.</param>
/// <param name="format">The current format being serialized into.</param>
/// <param name="metadataUri">The metadata uri of the service.</param>
internal OperationSerializer(
PayloadMetadataParameterInterpreter payloadMetadataParameterInterpreter,
PayloadMetadataPropertyManager metadataPropertyManager,
AdvertiseServiceActionCallback advertiseServiceAction,
string namespaceName,
ODataFormat format,
Uri metadataUri)
{
Debug.Assert(metadataPropertyManager != null, "metadataPropertyManager != null");
Debug.Assert(payloadMetadataParameterInterpreter != null, "payloadMetadataParameterInterpreter != null");
Debug.Assert(advertiseServiceAction != null, "advertiseServiceAction != null");
this.payloadMetadataParameterInterpreter = payloadMetadataParameterInterpreter;
this.metadataPropertyManager = metadataPropertyManager;
this.operationLinkBuilder = new OperationLinkBuilder(namespaceName, metadataUri);
this.format = format;
this.metadataUri = metadataUri;
this.advertiseServiceAction = advertiseServiceAction;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
protected ODataOutputContext(
ODataFormat format,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageWriterSettings, "messageWriterSettings");
this.format = format;
this.messageWriterSettings = messageWriterSettings;
this.writingResponse = writingResponse;
this.synchronous = synchronous;
this.model = model ?? EdmCoreModel.Instance;
this.urlResolver = urlResolver;
this.edmTypeResolver = EdmTypeWriterResolver.Instance;
this.payloadValueConverter = this.model.GetPayloadValueConverter();
this.writerValidator = ValidatorFactory.CreateWriterValidator(messageWriterSettings.EnableFullValidation);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format for this output context.</param>
/// <param name="messageWriterSettings">Configuration settings of the OData writer.</param>
/// <param name="writingResponse">true if writing a response message; otherwise false.</param>
/// <param name="synchronous">true if the output should be written synchronously; false if it should be written asynchronously.</param>
/// <param name="model">The model to use.</param>
/// <param name="urlResolver">The optional URL resolver to perform custom URL resolution for URLs written to the payload.</param>
protected ODataOutputContext(
ODataFormat format,
ODataMessageWriterSettings messageWriterSettings,
bool writingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
{
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageWriterSettings, "messageWriterSettings");
this.format = format;
this.messageWriterSettings = messageWriterSettings;
this.writingResponse = writingResponse;
this.synchronous = synchronous;
this.model = model ?? EdmCoreModel.Instance;
this.urlResolver = urlResolver;
this.edmTypeResolver = EdmTypeWriterResolver.Instance;
this.payloadValueConverter = this.model.GetPayloadValueConverter();
this.writerValidator = ValidatorFactory.CreateWriterValidator(messageWriterSettings.EnableFullValidation);
}
internal ODataMetadataInputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageReaderSettings, readingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "stream != null");
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
try
{
// Which encoding do we use when reading XML payloads
this.baseXmlReader = ODataAtomReaderUtils.CreateXmlReader(messageStream, encoding, messageReaderSettings);
// We use the buffering reader here only for in-stream error detection (not for buffering).
this.xmlReader = new BufferingXmlReader(
this.baseXmlReader,
/*parentXmlReader*/ null,
messageReaderSettings.BaseUri,
/*disableXmlBase*/ false,
messageReaderSettings.MessageQuotas.MaxNestingDepth);
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
internal ODataMetadataInputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver)
: base(format, messageReaderSettings, readingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "stream != null");
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
try
{
// Which encoding do we use when reading XML payloads
this.baseXmlReader = ODataAtomReaderUtils.CreateXmlReader(messageStream, encoding, messageReaderSettings);
// We use the buffering reader here only for in-stream error detection (not for buffering).
this.xmlReader = new BufferingXmlReader(
this.baseXmlReader,
/*parentXmlReader*/ null,
messageReaderSettings.BaseUri,
/*disableXmlBase*/ false,
messageReaderSettings.MessageQuotas.MaxNestingDepth);
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
/// <summary>
/// Converts a spatial value into a string representation suitable for the specified format. If specified, injects a type name into the JSON format(s).
/// </summary>
/// <param name="format">The format to create the spatial value string representation for.</param>
/// <param name="spatial">The spatial value.</param>
/// <param name="typeName">The (optional) type name to inject into a JSON string representation.</param>
/// <returns>The string representation of the spatial value in the specified format.</returns>
/// <remarks>When using a type name with the JSON Light format, the resulting string representation will be invalid
/// (since the odata.type annotation is not supported inside of spatial values); only used for error tests.</remarks>
public static string GetSpatialStringValue(ODataFormat format, ISpatial spatial, string typeName = null)
{
if (format == ODataFormat.Atom)
{
return GmlFormatter.Create().Write(spatial);
}
IDictionary<string, object> dictionary = GeoJsonObjectFormatter.Create().Write(spatial);
var converter = new DictionaryToJsonObjectConverter();
ExceptionUtilities.CheckAllRequiredDependencies(converter);
var jsonObject = converter.Convert(dictionary);
if (typeName != null)
{
// NOTE: using a type name with the JSON Light format will produce invalid payloads and is only used
// for error tests.
jsonObject.Insert(0, new JsonProperty(JsonLightConstants.ODataPropertyAnnotationSeparator + JsonLightConstants.ODataTypeAnnotationName, new JsonPrimitiveValue(typeName)));
}
return jsonObject.ToText(format == ODataFormat.Json, indent:false);
}
internal static string Generate(OperationUriBuilder operationUriBuilder, ODataFormat format, PayloadGeneratorSettings settings)
{
var uriStringBuilder = new StringBuilder();
bool first = true;
foreach (var parameter in operationUriBuilder.Parameters)
{
if (!first)
{
uriStringBuilder.Append(",");
}
string literalValue = GetLiteralValue(parameter.Value, format, settings);
if (parameter.EscapeGeneratedValue)
{
literalValue = Uri.EscapeDataString(literalValue);
}
uriStringBuilder.Append(string.Format("{0}={1}", parameter.Name, literalValue));
first = false;
}
return uriStringBuilder.ToString();
}
protected void WriteAnnotationsAndValidatePayload(Action<ODataWriter> action, ODataFormat format, string expectedPayload, bool request, bool createFeedWriter)
{
var writerSettings = new ODataMessageWriterSettings { DisableMessageStreamDisposal = true, EnableAtom = true };
writerSettings.SetContentType(format);
writerSettings.SetServiceDocumentUri(new Uri("http://www.example.com/"));
MemoryStream stream = new MemoryStream();
if (request)
{
IODataRequestMessage requestMessageToWrite = new InMemoryMessage { Method = "GET", Stream = stream };
using (var messageWriter = new ODataMessageWriter(requestMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
else
{
IODataResponseMessage responseMessageToWrite = new InMemoryMessage { StatusCode = 200, Stream = stream };
using (var messageWriter = new ODataMessageWriter(responseMessageToWrite, writerSettings, Model))
{
ODataWriter odataWriter = createFeedWriter ? messageWriter.CreateODataFeedWriter(EntitySet, EntityType) : messageWriter.CreateODataEntryWriter(EntitySet, EntityType);
action(odataWriter);
}
}
stream.Position = 0;
string payload = (new StreamReader(stream)).ReadToEnd();
if (format == ODataFormat.Atom)
{
// The <updated> element is computed dynamically, so we remove it from the both the baseline and the actual payload.
payload = Regex.Replace(payload, "<updated>[^<]*</updated>", "");
expectedPayload = Regex.Replace(expectedPayload, "<updated>[^<]*</updated>", "");
}
Assert.AreEqual(expectedPayload, payload);
}
/// <summary>
/// Creates a new instance of MaterializerEntry.
/// </summary>
/// <param name="entry">The entry.</param>
/// <param name="format">The format the entry was read in.</param>
/// <param name="isTracking">True if the contents of the entry will be tracked in the context, otherwise False.</param>
/// <param name="model">The client model.</param>
private MaterializerEntry(ODataEntry entry, ODataFormat format, bool isTracking, ClientEdmModel model)
{
Debug.Assert(entry != null, "entry != null");
this.entry = entry;
this.Format = format;
this.entityDescriptor = new EntityDescriptor(model);
#pragma warning disable 618
this.isAtomOrTracking = isTracking || this.Format == ODataFormat.Atom;
#pragma warning restore 618
string serverTypeName = this.Entry.TypeName;
SerializationTypeNameAnnotation serializationTypeNameAnnotation = entry.GetAnnotation<SerializationTypeNameAnnotation>();
if (serializationTypeNameAnnotation != null)
{
// If the annotation has a value use it. Otherwise, in JSON-Light, the types can be inferred from the
// context URI even if they are not present on the wire, so just use the type name from the entry.
if (serializationTypeNameAnnotation.TypeName != null || this.Format != ODataFormat.Json)
{
serverTypeName = serializationTypeNameAnnotation.TypeName;
}
}
this.entityDescriptor.ServerTypeName = serverTypeName;
}
internal ODataRawInputContext(
ODataFormat format,
Stream messageStream,
Encoding encoding,
ODataMessageReaderSettings messageReaderSettings,
ODataVersion version,
bool readingResponse,
bool synchronous,
IEdmModel model,
IODataUrlResolver urlResolver,
ODataPayloadKind readerPayloadKind)
: base(format, messageReaderSettings, version, readingResponse, synchronous, model, urlResolver)
{
Debug.Assert(messageStream != null, "stream != null");
Debug.Assert(readerPayloadKind != ODataPayloadKind.Unsupported, "readerPayloadKind != ODataPayloadKind.Unsupported");
ExceptionUtils.CheckArgumentNotNull(format, "format");
ExceptionUtils.CheckArgumentNotNull(messageReaderSettings, "messageReaderSettings");
try
{
this.stream = messageStream;
this.encoding = encoding;
this.readerPayloadKind = readerPayloadKind;
}
catch (Exception e)
{
// Dispose the message stream if we failed to create the input context.
if (ExceptionUtils.IsCatchableExceptionType(e) && messageStream != null)
{
messageStream.Dispose();
}
throw;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="format">The format used for the test.</param>
/// <param name="version">The OData protocol version to be used for the payload.</param>
/// <param name="request">True if the test is reading a request. Otherwise false if it's reading a response.</param>
public TestConfiguration(ODataFormat format, bool request)
{
this.Format = format;
this.Version = ODataVersion.V4;
this.IsRequest = request;
}
internal static void ValidateServiceDocumentElement(ODataServiceDocumentElement serviceDocumentElement, ODataFormat format)
{
if (serviceDocumentElement == null)
{
throw new ODataException(Strings.ValidationUtils_WorkspaceResourceMustNotContainNullItem);
}
// The resource collection URL must not be null;
if (serviceDocumentElement.Url == null)
{
throw new ODataException(Strings.ValidationUtils_ResourceMustSpecifyUrl);
}
if (format == ODataFormat.Json && string.IsNullOrEmpty(serviceDocumentElement.Name))
{
throw new ODataException(Strings.ValidationUtils_ResourceMustSpecifyName(serviceDocumentElement.Url.ToString()));
}
}
/// <summary>
/// Validates a element in service document.
/// </summary>
/// <param name="serviceDocumentElement">The element in service document to validate.</param>
/// <param name="format">Format that is being validated.</param>
public void ValidateServiceDocumentElement(ODataServiceDocumentElement serviceDocumentElement, ODataFormat format)
{
}
/// <summary>
/// Constructor for<see cref="ODataMediaTypeFormat"/>
/// </summary>
/// <param name="mediaType">MediaType to be used.</param>
/// <param name="format">Associated format.</param>
public ODataMediaTypeFormat(ODataMediaType mediaType, ODataFormat format)
{
this.MediaType = mediaType;
this.Format = format;
}
/// <summary>
/// Validates a element in service document.
/// </summary>
/// <param name="serviceDocumentElement">The element in service document to validate.</param>
/// <param name="format">Format that is being validated.</param>
public void ValidateServiceDocumentElement(ODataServiceDocumentElement serviceDocumentElement, ODataFormat format)
{
ValidationUtils.ValidateServiceDocumentElement(serviceDocumentElement, format);
}
/// <summary>
/// Inserts the specified media type before the first occurrence of <paramref name="beforeFormat"/>.
/// </summary>
/// <param name="mediaTypeList">The media type list to insert into.</param>
/// <param name="mediaTypeToInsert">The media type to insert.</param>
/// <param name="beforeFormat">The format of the media type before which <paramref name="mediaTypeToInsert"/> should be inserted.</param>
private static void AddMediaTypeEntryOrdered(IList <MediaTypeWithFormat> mediaTypeList, MediaTypeWithFormat mediaTypeToInsert, ODataFormat beforeFormat)
{
Debug.Assert(mediaTypeList != null, "mediaTypeList != null");
Debug.Assert(mediaTypeToInsert != null, "mediaTypeToInsert != null");
Debug.Assert(beforeFormat != null, "beforeFormat != null");
// Go through the list and find the first entry that has the specified format to insert before.
for (int i = 0; i < mediaTypeList.Count; ++i)
{
if (mediaTypeList[i].Format == beforeFormat)
{
mediaTypeList.Insert(i, mediaTypeToInsert);
return;
}
}
mediaTypeList.Add(mediaTypeToInsert);
}
