private IHttpRequest GenerateRequestOperation(ODataResponse batchResponseOperation, EntityModelSchema model)
{
ExceptionUtilities.CheckArgumentNotNull(batchResponseOperation, "batchResponseOperation");
ExceptionUtilities.CheckArgumentNotNull(model, "model");
var headers = new Dictionary<string, string> { { "GivenPayloadRequestHeader", "PayloadHeaderValue" } };
string mergeContentType = HttpUtilities.BuildContentType(MimeTypes.ApplicationXml, Encoding.UTF8.WebName, null);
ODataUri uri = null;
HttpVerb verb = HttpVerb.Get;
if (batchResponseOperation.RootElement != null)
{
var complexInstanceCollection = batchResponseOperation.RootElement as ComplexInstanceCollection;
if (complexInstanceCollection != null)
{
var function = batchResponseOperation.RootElement.GetAnnotation<FunctionAnnotation>();
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.ServiceOperation(function.Function));
}
var complexMultivalue = batchResponseOperation.RootElement as ComplexMultiValueProperty;
if (complexMultivalue != null)
{
var entityType = complexMultivalue.GetAnnotation<EntityModelTypeAnnotation>().EntityModelType as EntityDataType;
var entitySet = model.GetEntitySet(entityType.Definition.Name);
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.EntitySet(entitySet), ODataUriBuilder.Property(entityType.Definition, complexMultivalue.Name));
}
var complexProperty = batchResponseOperation.RootElement as ComplexProperty;
if (complexProperty != null)
{
var type = complexProperty.GetAnnotation<EntityModelTypeAnnotation>();
var complexDataType = type.EntityModelType as ComplexDataType;
// Using first because we don't need a specific entity just one that contains this type. If there is more than one the first works fine.
var entityType = model.EntityTypes.Where(et => et.Properties.Where(p => p.Name == complexProperty.Name).Count() == 1).First();
var complexType = model.ComplexTypes.Where(ct => complexDataType.Definition.Name == ct.Name).Single();
var complexPropertyName = entityType.AllProperties.Where(p =>
{
var complex = p.PropertyType as ComplexDataType;
if (complex == null)
{
return false;
}
return complex.Definition.Name == complexDataType.Definition.Name;
}).Single();
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.Property(entityType, complexPropertyName.Name));
}
var deferredLink = batchResponseOperation.RootElement as DeferredLink;
if (deferredLink != null)
{
var navigationProperty = deferredLink.GetAnnotation<NavigationPropertyAnnotation>();
var entityType = model.EntityTypes.Where(et => et.Properties.Where(p => p.Name == navigationProperty.Property.Name).Count() == 1).First();
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.Property(entityType, navigationProperty.Property.Name));
}
var linkCollection = batchResponseOperation.RootElement as LinkCollection;
if (linkCollection != null)
{
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), SystemSegment.EntityReferenceLinks);
}
var entityInstance = batchResponseOperation.RootElement as EntityInstance;
if (entityInstance != null)
{
var type = entityInstance.GetAnnotation<EntityModelTypeAnnotation>().EntityModelType as EntityDataType;
var entitySetType = model.GetEntitySet(type.Definition.Name);
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.EntitySet(entitySetType));
}
var entitySetInstance = batchResponseOperation.RootElement as EntitySetInstance;
if (entitySetInstance != null)
{
var entitySetType = model.GetEntitySet(entityInstance.FullTypeName);
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.EntitySet(entitySetType));
}
var primitiveCollection = batchResponseOperation.RootElement as PrimitiveCollection;
if (primitiveCollection != null)
{
var function = batchResponseOperation.RootElement.GetAnnotation<FunctionAnnotation>();
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.ServiceOperation(function.Function));
}
var primitiveMultiValueProperty = batchResponseOperation.RootElement as PrimitiveMultiValueProperty;
if (primitiveMultiValueProperty != null)
{
var type = primitiveMultiValueProperty.GetAnnotation<EntityModelTypeAnnotation>();
var entityType = type.EntityModelType as EntityDataType;
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.EntitySet(model.GetEntitySet(entityType.Definition.Name)), ODataUriBuilder.Property(entityType.Definition, primitiveMultiValueProperty.Name));
}
var primitiveProperty = batchResponseOperation.RootElement as PrimitiveProperty;
if (primitiveProperty != null)
{
var type = complexProperty.GetAnnotation<EntityModelTypeAnnotation>();
var entityType = type.EntityModelType as EntityDataType;
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.Property(entityType.Definition, primitiveProperty.Name));
}
var primitiveValue = batchResponseOperation.RootElement as PrimitiveValue;
if (primitiveValue != null)
{
var primitiveType = primitiveValue.GetAnnotation<DataTypeAnnotation>();
var entityType = primitiveValue.GetAnnotation<EntityModelTypeAnnotation>().EntityModelType as EntityDataType;
var propertyName = entityType.Definition.Properties.Where(p=> p.PropertyType == primitiveType.DataType).First().Name;
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")), ODataUriBuilder.Property(entityType.Definition, propertyName), SystemSegment.Value);
}
var odataError = batchResponseOperation.RootElement as ODataErrorPayload;
if (odataError != null)
{
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")));
}
}
else
{
verb = HttpVerb.Put;
uri = new ODataUri(ODataUriBuilder.Root(new Uri("http://www.odata.org")));
}
ExceptionUtilities.Assert(uri != null, "The request URI has not been defined.");
var request = this.RequestManager.BuildRequest(uri, verb, headers);
return request;
}
