private void WriteParameters(ODataMessageWriterTestWrapper messageWriter, ODataParameters parameters, IEdmOperationImport functionImport)
{
ODataParameterWriter parameterWriter = messageWriter.CreateODataParameterWriter(functionImport);
parameterWriter.WriteStart();
foreach (var parameter in parameters)
{
ODataCollectionStart collectionStart = parameter.Value as ODataCollectionStart;
ODataFeed feed;
ODataEntry entry;
if (collectionStart != null)
{
ODataCollectionWriter collectionWriter = parameterWriter.CreateCollectionWriter(parameter.Key);
this.WriteCollection(collectionWriter, collectionStart);
collectionWriter.Flush();
}
else if ((feed = parameter.Value as ODataFeed) != null)
{
this.WriteFeed(parameterWriter.CreateFeedWriter(parameter.Key), feed);
}
else if ((entry = parameter.Value as ODataEntry) != null)
{
this.WriteEntry(parameterWriter.CreateEntryWriter(parameter.Key), entry);
}
else
{
parameterWriter.WriteValue(parameter.Key, parameter.Value);
}
}
parameterWriter.WriteEnd();
parameterWriter.Flush();
}
/// <summary>
/// Writes the body operation parameters associated with a ServiceAction. For each BodyOperationParameter:
/// 1. calls ODataPropertyConverter to convert CLR object into ODataValue/primitive values.
/// 2. then calls ODataParameterWriter to write the ODataValue/primitive values.
/// </summary>
/// <param name="operationParameters">The list of operation parameters to write.</param>
/// <param name="requestMessage">The OData request message used to write the operation parameters.</param>
internal void WriteBodyOperationParameters(List <BodyOperationParameter> operationParameters, ODataRequestMessageWrapper requestMessage)
{
Debug.Assert(requestMessage != null, "requestMessage != null");
Debug.Assert(operationParameters != null, "operationParameters != null");
Debug.Assert(operationParameters.Any(), "operationParameters.Any()");
using (ODataMessageWriter messageWriter = Serializer.CreateMessageWriter(requestMessage, this.requestInfo, true /*isParameterPayload*/))
{
ODataParameterWriter parameterWriter = messageWriter.CreateODataParameterWriter(null);
parameterWriter.WriteStart();
foreach (BodyOperationParameter operationParameter in operationParameters)
{
if (operationParameter.Value == null)
{
parameterWriter.WriteValue(operationParameter.Name, operationParameter.Value);
}
else
{
ClientEdmModel model = this.requestInfo.Model;
IEdmType edmType = model.GetOrCreateEdmType(operationParameter.Value.GetType());
Debug.Assert(edmType != null, "edmType != null");
switch (edmType.TypeKind)
{
case EdmTypeKind.Collection:
{
this.WriteCollectionValueInBodyOperationParameter(parameterWriter, operationParameter, (IEdmCollectionType)edmType);
break;
}
case EdmTypeKind.Entity:
{
Debug.Assert(model.GetClientTypeAnnotation(edmType).ElementType != null, "model.GetClientTypeAnnotation(edmType).ElementType != null");
ODataEntry entry = this.CreateODataEntryFromEntityOperationParameter(model.GetClientTypeAnnotation(edmType), operationParameter.Value);
Debug.Assert(entry != null, "entry != null");
var entryWriter = parameterWriter.CreateEntryWriter(operationParameter.Name);
entryWriter.WriteStart(entry);
entryWriter.WriteEnd();
break;
}
case EdmTypeKind.Complex:
{
Debug.Assert(model.GetClientTypeAnnotation(edmType).ElementType != null, "model.GetClientTypeAnnotation(edmType).ElementType != null");
ODataComplexValue complexValue = this.propertyConverter.CreateODataComplexValue(
model.GetClientTypeAnnotation(edmType).ElementType,
operationParameter.Value,
null /*propertyName*/,
false /*isCollectionItemType*/,
null /*visitedComplexTypeObjects*/);
Debug.Assert(complexValue != null, "complexValue != null");
parameterWriter.WriteValue(operationParameter.Name, complexValue);
break;
}
case EdmTypeKind.Primitive:
object primitiveValue = ODataPropertyConverter.ConvertPrimitiveValueToRecognizedODataType(operationParameter.Value, operationParameter.Value.GetType());
parameterWriter.WriteValue(operationParameter.Name, primitiveValue);
break;
case EdmTypeKind.Enum:
ODataEnumValue tmp = this.propertyConverter.CreateODataEnumValue(
model.GetClientTypeAnnotation(edmType).ElementType,
operationParameter.Value,
false);
parameterWriter.WriteValue(operationParameter.Name, tmp);
break;
default:
// EdmTypeKind.Row
// EdmTypeKind.EntityReference
throw new NotSupportedException(Strings.Serializer_InvalidParameterType(operationParameter.Name, edmType.TypeKind));
}
} // else
} // foreach
parameterWriter.WriteEnd();
parameterWriter.Flush();
}
}