/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
/// <param name="itemTypeReference">The item type of the collection being written or null if no metadata is available.</param>
internal ODataAtomCollectionWriter(ODataAtomOutputContext atomOutputContext, IEdmTypeReference itemTypeReference)
: base(atomOutputContext, itemTypeReference)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
this.atomCollectionSerializer = new ODataAtomCollectionSerializer(atomOutputContext);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomServiceDocumentSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
this.atomServiceDocumentMetadataSerializer = new ODataAtomServiceDocumentMetadataSerializer(atomOutputContext);
// DEVNOTE: grab this early so that any validation errors are thrown at creation time rather than when Write___ is called.
this.contextUriBuilder = atomOutputContext.CreateContextUriBuilder();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomServiceDocumentSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
this.atomServiceDocumentMetadataSerializer = new ODataAtomServiceDocumentMetadataSerializer(atomOutputContext);
// DEVNOTE: grab this early so that any validation errors are thrown at creation time rather than when Write___ is called.
this.contextUriBuilder = atomOutputContext.CreateContextUriBuilder();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
/// <param name="itemTypeReference">The item type of the collection being written or null if no metadata is available.</param>
internal ODataAtomCollectionWriter(ODataAtomOutputContext atomOutputContext, IEdmTypeReference itemTypeReference)
: base(atomOutputContext, itemTypeReference)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
this.atomCollectionSerializer = new ODataAtomCollectionSerializer(atomOutputContext);
}
/// <summary>
/// Constructor creating an OData writer using the ATOM format.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</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="writingFeed">True if the writer is created for writing a feed; false when it is created for writing an entry.</param>
internal ODataAtomWriter(
ODataAtomOutputContext atomOutputContext,
IEdmNavigationSource navigationSource,
IEdmEntityType entityType,
bool writingFeed)
: base(atomOutputContext, navigationSource, entityType, writingFeed)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
this.atomEntryAndFeedSerializer = new ODataAtomEntryAndFeedSerializer(this.atomOutputContext);
}
/// <summary>
/// Constructor creating an OData writer using the ATOM format.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</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="writingFeed">True if the writer is created for writing a feed; false when it is created for writing an entry.</param>
internal ODataAtomWriter(
ODataAtomOutputContext atomOutputContext,
IEdmNavigationSource navigationSource,
IEdmEntityType entityType,
bool writingFeed)
: base(atomOutputContext, navigationSource, entityType, writingFeed)
{
Debug.Assert(atomOutputContext != null, "atomOutputContext != null");
this.atomOutputContext = atomOutputContext;
this.atomEntryAndFeedSerializer = new ODataAtomEntryAndFeedSerializer(this.atomOutputContext);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomPropertyAndValueSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomServiceDocumentMetadataSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
private void VerifyPrimitiveValueRoundtrips(object clrValue, string edmTypeName, ODataVersion version, string description)
{
IEdmModel model = new EdmModel();
IEdmPrimitiveTypeReference typeReference = new EdmPrimitiveTypeReference((IEdmPrimitiveType)model.FindType(edmTypeName), true);
MemoryStream stream = new MemoryStream();
using (ODataAtomOutputContext outputContext = new ODataAtomOutputContext(
ODataFormat.Atom,
new NonDisposingStream(stream),
Encoding.UTF8,
new ODataMessageWriterSettings() { Version = version },
/*writingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
ODataAtomPropertyAndValueSerializer serializer = new ODataAtomPropertyAndValueSerializer(outputContext);
serializer.XmlWriter.WriteStartElement("ValueElement");
serializer.WritePrimitiveValue(
clrValue,
/*collectionValidator*/ null,
typeReference,
/*serializationTypeNameAnnotation*/ null);
serializer.XmlWriter.WriteEndElement();
}
stream.Position = 0;
object actualValue;
using (ODataAtomInputContext inputContext = new ODataAtomInputContext(
ODataFormat.Atom,
stream,
Encoding.UTF8,
new ODataMessageReaderSettings(),
/*readingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
ODataAtomPropertyAndValueDeserializer deserializer = new ODataAtomPropertyAndValueDeserializer(inputContext);
deserializer.XmlReader.MoveToContent();
actualValue = deserializer.ReadNonEntityValue(
typeReference,
/*duplicatePropertyNamesChecker*/ null,
/*collectionValidator*/ null,
/*validateNullValue*/ true);
}
if (clrValue is byte[])
{
((byte[])actualValue).Should().Equal((byte[])clrValue, description);
}
else
{
actualValue.Should().Be(clrValue, description);
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomPropertyAndValueSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomServiceDocumentMetadataSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomEntityReferenceLinkSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
// DEVNOTE: grab this early so that any validation errors are thrown at creation time rather than when Write___ is called.
this.contextUriBuilder = atomOutputContext.CreateContextUriBuilder();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomEntityReferenceLinkSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
// DEVNOTE: grab this early so that any validation errors are thrown at creation time rather than when Write___ is called.
this.contextUriBuilder = atomOutputContext.CreateContextUriBuilder();
}
private void VerifyTypeCollectionRoundtrip(ODataCollectionValue value, string propertyName, ODataFeedAndEntrySerializationInfo info)
{
var properties = new[] { new ODataProperty { Name = propertyName, Value = value } };
var entry = new ODataEntry() { TypeName = "NS.Student", Properties = properties, SerializationInfo = info};
MemoryStream stream = new MemoryStream();
using (ODataAtomOutputContext outputContext = new ODataAtomOutputContext(
ODataFormat.Atom,
new NonDisposingStream(stream),
Encoding.UTF8,
new ODataMessageWriterSettings() { Version = ODataVersion.V4 },
/*writingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
outputContext.MessageWriterSettings.SetServiceDocumentUri(ServiceDocumentUri);
var atomWriter = new ODataAtomWriter(outputContext, /*entitySet*/ null, /*entityType*/ null, /*writingFeed*/ false);
atomWriter.WriteStart(entry);
atomWriter.WriteEnd();
}
stream.Position = 0;
object actualValue = null;
using (ODataAtomInputContext inputContext = new ODataAtomInputContext(
ODataFormat.Atom,
stream,
Encoding.UTF8,
new ODataMessageReaderSettings(),
/*readingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
var atomReader = new ODataAtomReader(inputContext, /*entitySet*/ null, /*entityType*/ null, /*writingFeed*/ false);
while (atomReader.Read())
{
if (atomReader.State == ODataReaderState.EntryEnd)
{
ODataEntry entryOut = atomReader.Item as ODataEntry;
actualValue = entryOut.Properties.Single(p => p.Name == propertyName).ODataValue;
}
}
}
TestUtils.AssertODataValueAreEqual(actualValue as ODataValue, value);
}
private void VerifyComplexTypeRoundtrip(ODataComplexValue value, string typeName)
{
var typeReference = new EdmComplexTypeReference((IEdmComplexType)model.FindType(typeName), true);
MemoryStream stream = new MemoryStream();
using (ODataAtomOutputContext outputContext = new ODataAtomOutputContext(
ODataFormat.Atom,
new NonDisposingStream(stream),
Encoding.UTF8,
new ODataMessageWriterSettings() { Version = ODataVersion.V4 },
/*writingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
ODataAtomPropertyAndValueSerializer serializer = new ODataAtomPropertyAndValueSerializer(outputContext);
serializer.XmlWriter.WriteStartElement("ValueElement");
serializer.WriteComplexValue(
value,
typeReference,
/*isOpenPropertyType*/ false,
/*isWritingCollection*/ false,
/*beforeValueAction*/ null,
/*afterValueAction*/ null,
new DuplicatePropertyNamesChecker(false, false),
/*collectionValidator*/ null,
/*projectedProperties*/ null);
serializer.XmlWriter.WriteEndElement();
}
stream.Position = 0;
object actualValue;
using (ODataAtomInputContext inputContext = new ODataAtomInputContext(
ODataFormat.Atom,
stream,
Encoding.UTF8,
new ODataMessageReaderSettings(),
/*readingResponse*/ true,
/*synchronous*/ true,
model,
/*urlResolver*/ null))
{
ODataAtomPropertyAndValueDeserializer deserializer = new ODataAtomPropertyAndValueDeserializer(inputContext);
deserializer.XmlReader.MoveToContent();
actualValue = deserializer.ReadNonEntityValue(
typeReference,
/*duplicatePropertyNamesChecker*/ null,
/*collectionValidator*/ null,
/*validateNullValue*/ true);
}
TestUtils.AssertODataValueAreEqual(actualValue as ODataValue, value);
}
private static ODataAtomServiceDocumentSerializer CreateAtomOutputContext(MemoryStream memoryStream, IODataUrlResolver resolver = null)
{
var model = new EdmModel();
var odataMessageWriterSettings = new ODataMessageWriterSettings();
var atomOutputContext = new ODataAtomOutputContext(ODataFormat.Atom, memoryStream, Encoding.UTF8, odataMessageWriterSettings, false /*writingResponse*/, true /*sync*/, model, resolver);
return new ODataAtomServiceDocumentSerializer(atomOutputContext);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomFeedMetadataSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="atomOutputContext">The output context to write to.</param>
internal ODataAtomFeedMetadataSerializer(ODataAtomOutputContext atomOutputContext)
: base(atomOutputContext)
{
}
