#pragma warning disable 1998
protected override async Task<Stream> WriteLinkContentAsync(string linkIdent)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var link = new ODataEntityReferenceLink { Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkIdent) };
messageWriter.WriteEntityReferenceLink(link);
#if SILVERLIGHT
return message.GetStream();
#else
return await message.GetStreamAsync();
#endif
}
}
protected override async Task<Stream> WriteStreamContentAsync(Stream stream)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(true), _model))
{
#if SILVERLIGHT
messageWriter.WriteValue(Utils.StreamToString(stream));
#else
await messageWriter.WriteValueAsync(Utils.StreamToString(stream));
#endif
return await message.GetStreamAsync();
}
}
protected override async Task<Stream> WriteStreamContentAsync(Stream stream, bool writeAsText)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(true), _model))
{
var value = writeAsText ? (object)Utils.StreamToString(stream) : Utils.StreamToByteArray(stream);
#if SILVERLIGHT
messageWriter.WriteValue(value);
#else
await messageWriter.WriteValueAsync(value);
#endif
return await message.GetStreamAsync();
}
}
#pragma warning restore 1998
protected override async Task<Stream> WriteActionContentAsync(string actionName, IDictionary<string, object> parameters)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var action = _model.SchemaElements
.Where(x => x.SchemaElementKind == EdmSchemaElementKind.EntityContainer)
.SelectMany(x => (x as IEdmEntityContainer).FunctionImports())
.BestMatch(x => x.Name, actionName, _session.Pluralizer);
var parameterWriter = messageWriter.CreateODataParameterWriter(action);
parameterWriter.WriteStart();
foreach (var parameter in parameters)
{
if (!(parameter.Value is string) && parameter.Value is IEnumerable)
{
var collectionWriter = parameterWriter.CreateCollectionWriter(parameter.Key);
collectionWriter.WriteStart(new ODataCollectionStart());
foreach (var item in parameter.Value as IEnumerable)
{
collectionWriter.WriteItem(item);
}
collectionWriter.WriteEnd();
}
else
{
parameterWriter.WriteValue(parameter.Key, parameter.Value);
}
}
parameterWriter.WriteEnd();
return await message.GetStreamAsync();
}
}
protected override async Task<Stream> WriteActionContentAsync(string actionName, IDictionary<string, object> parameters)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var action = _model.SchemaElements
.Where(x => x.SchemaElementKind == EdmSchemaElementKind.EntityContainer)
.SelectMany(x => (x as IEdmEntityContainer).FunctionImports())
.BestMatch(x => x.Name, actionName, _session.Pluralizer);
var parameterWriter = messageWriter.CreateODataParameterWriter(action);
parameterWriter.WriteStart();
foreach (var parameter in parameters)
{
var actionParameter = action.Parameters.BestMatch(x => x.Name, parameter.Key, _session.Pluralizer);
if (actionParameter == null)
throw new UnresolvableObjectException(parameter.Key, string.Format("Parameter [{0}] not found for action [{1}]", parameter.Key, actionName));
if (actionParameter.Type.Definition.TypeKind == EdmTypeKind.Collection)
{
var collectionWriter = parameterWriter.CreateCollectionWriter(parameter.Key);
collectionWriter.WriteStart(new ODataCollectionStart());
foreach (var item in parameter.Value as IEnumerable)
{
collectionWriter.WriteItem(item);
}
collectionWriter.WriteEnd();
}
else
{
parameterWriter.WriteValue(parameter.Key, parameter.Value);
}
}
parameterWriter.WriteEnd();
return await message.GetStreamAsync();
}
}
