/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="operation">The operation import whose parameters will be written.</param>
internal ODataJsonLightParameterWriter(ODataJsonLightOutputContext jsonLightOutputContext, IEdmOperation operation)
: base(jsonLightOutputContext, operation)
{
Debug.Assert(jsonLightOutputContext != null, "jsonLightOutputContext != null");
this.jsonLightOutputContext = jsonLightOutputContext;
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this.jsonLightOutputContext);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="operation">The operation import whose parameters will be written.</param>
internal ODataJsonLightParameterWriter(ODataJsonLightOutputContext jsonLightOutputContext, IEdmOperation operation)
: base(jsonLightOutputContext, operation)
{
Debug.Assert(jsonLightOutputContext != null, "jsonLightOutputContext != null");
this.jsonLightOutputContext = jsonLightOutputContext;
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this.jsonLightOutputContext);
}
private object WriteThenReadValue(object clrValue, IEdmTypeReference typeReference, ODataVersion version, bool isIeee754Compatible)
{
MemoryStream stream = new MemoryStream();
ODataMessageWriterSettings settings = new ODataMessageWriterSettings { Version = version };
settings.SetServiceDocumentUri(new Uri("http://odata.org/test/"));
ODataMediaType mediaType = isIeee754Compatible
? new ODataMediaType("application", "json", new KeyValuePair<string, string>("IEEE754Compatible", "true"))
: new ODataMediaType("application", "json");
using (ODataJsonLightOutputContext outputContext = new ODataJsonLightOutputContext(
ODataFormat.Json,
new NonDisposingStream(stream),
mediaType,
Encoding.UTF8,
settings,
/*writingResponse*/ true,
/*synchronous*/ true,
this.model,
/*urlResolver*/ null))
{
ODataJsonLightValueSerializer serializer = new ODataJsonLightValueSerializer(outputContext);
serializer.WritePrimitiveValue(clrValue, typeReference);
}
stream.Position = 0;
object actualValue;
using (ODataJsonLightInputContext inputContext = new ODataJsonLightInputContext(
ODataFormat.Json,
stream,
mediaType,
Encoding.UTF8,
new ODataMessageReaderSettings(),
/*readingResponse*/ true,
/*synchronous*/ true,
this.model,
/*urlResolver*/ null))
{
ODataJsonLightPropertyAndValueDeserializer deserializer = new ODataJsonLightPropertyAndValueDeserializer(inputContext);
deserializer.JsonReader.Read();
actualValue = deserializer.ReadNonEntityValue(
/*payloadTypeName*/ null,
typeReference,
/*duplicatePropertyNamesChecker*/ null,
/*collectionValidator*/ null,
/*validateNullValue*/ true,
/*isTopLevel*/ true,
/*insideComplexValue*/ false,
/*propertyName*/ null);
}
return actualValue;
}
private ODataJsonLightValueSerializer CreateODataJsonLightValueSerializer(bool writingResponse)
{
var context = new ODataJsonLightOutputContext(ODataFormat.Json, stream, new ODataMediaType("application", "json"), Encoding.Default, settings, writingResponse, true, model, null);
var serializer = new ODataJsonLightValueSerializer(context);
return serializer;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="initContextUriBuilder">Whether contextUriBuilder should be initialized.</param>
internal ODataJsonLightPropertySerializer(ODataJsonLightOutputContext jsonLightOutputContext, bool initContextUriBuilder = false)
: base(jsonLightOutputContext, initContextUriBuilder)
{
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this, initContextUriBuilder);
this.bypassValidation = !jsonLightOutputContext.MessageWriterSettings.EnableFullValidation;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="initContextUriBuilder">Whether contextUriBuilder should be initialized.</param>
internal ODataJsonLightPropertySerializer(ODataJsonLightOutputContext jsonLightOutputContext, bool initContextUriBuilder = false)
: base(jsonLightOutputContext, initContextUriBuilder)
{
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this, initContextUriBuilder);
this.bypassValidation = !jsonLightOutputContext.MessageWriterSettings.EnableFullValidation;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="initContextUriBuilder">Whether contextUriBuilder should be initialized.</param>
internal ODataJsonLightPropertySerializer(ODataJsonLightOutputContext jsonLightOutputContext, bool initContextUriBuilder = false)
: base(jsonLightOutputContext, initContextUriBuilder)
{
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this, initContextUriBuilder);
}
private static string WriteInstanceAnnotation(ODataInstanceAnnotation instanceAnnotation, IEdmModel model)
{
var stringWriter = new StringWriter();
var outputContext = new ODataJsonLightOutputContext(
ODataFormat.Json,
stringWriter,
new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") },
model);
var valueSerializer = new ODataJsonLightValueSerializer(outputContext);
// The JSON Writer will complain if there is no active scope, so start an object scope.
valueSerializer.JsonWriter.StartObjectScope();
var instanceAnnotationWriter = new JsonLightInstanceAnnotationWriter(valueSerializer, new JsonMinimalMetadataTypeNameOracle());
// The method under test.
instanceAnnotationWriter.WriteInstanceAnnotation(instanceAnnotation);
valueSerializer.JsonWriter.EndObjectScope();
return stringWriter.ToString();
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="jsonLightOutputContext">The output context to write to.</param>
/// <param name="initContextUriBuilder">Whether contextUriBuilder should be initialized.</param>
internal ODataJsonLightPropertySerializer(ODataJsonLightOutputContext jsonLightOutputContext, bool initContextUriBuilder = false)
: base(jsonLightOutputContext, initContextUriBuilder)
{
this.jsonLightValueSerializer = new ODataJsonLightValueSerializer(this, initContextUriBuilder);
}
/// <summary>
/// Write a literal value in JSON Light format.
/// </summary>
/// <param name="model">EDM Model to use for validation and type lookups.</param>
/// <param name="messageWriterSettings">Settings to use when writing.</param>
/// <param name="textWriter">TextWriter to use as the output for the value.</param>
/// <param name="writeValue">Delegate to use to actually write the value.</param>
private static void WriteJsonLightLiteral(IEdmModel model, ODataMessageWriterSettings messageWriterSettings, TextWriter textWriter, Action<ODataJsonLightValueSerializer> writeValue)
{
// Calling dispose since it's the right thing to do, but when created from a custom-built TextWriter
// the output context Dispose will not actually dispose anything, it will just cleanup itself.
using (ODataJsonLightOutputContext jsonOutputContext = new ODataJsonLightOutputContext(ODataFormat.Json, textWriter, messageWriterSettings, model))
{
ODataJsonLightValueSerializer jsonLightValueSerializer = new ODataJsonLightValueSerializer(jsonOutputContext);
writeValue(jsonLightValueSerializer);
jsonLightValueSerializer.AssertRecursionDepthIsZero();
}
}
