public void BuildPathWithFunctionImport()
{
ODataUri odataUri = new ODataUri();
odataUri.ServiceRoot = new Uri("http://gobbledygook/");
IEdmOperationImport functionImport = HardCodedTestModel.TestModel.EntityContainer.FindOperationImports("GetPet1").Single();
IEdmEntitySetReferenceExpression reference = functionImport.EntitySet as IEdmEntitySetReferenceExpression;
OperationSegmentParameter[] parameters = new OperationSegmentParameter[] { new OperationSegmentParameter("id", new ConstantNode(1, "1")) };
odataUri.Path = new ODataPath(new OperationImportSegment(
new IEdmOperationImport[] { functionImport },
reference.ReferencedEntitySet,
parameters));
ODataUriBuilder odataUriBuilder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Uri actual = odataUriBuilder.BuildUri();
Assert.Equal(new Uri("http://gobbledygook/GetPet1(id=1)"), actual);
}
internal static List<OperationSegmentParameter> BindSegmentParameters(ODataUriParserConfiguration configuration, IEdmOperation functionOrOpertion, ICollection<FunctionParameterToken> segmentParameterTokens)
{
// TODO: HandleComplexOrCollectionParameterValueIfExists is temp work around for single copmlex or colleciton type, it can't handle nested complex or collection value.
ICollection<FunctionParameterToken> parametersParsed = FunctionCallBinder.HandleComplexOrCollectionParameterValueIfExists(configuration.Model, functionOrOpertion, segmentParameterTokens, configuration.Resolver.EnableCaseInsensitive, configuration.EnableUriTemplateParsing);
// Bind it to metadata
BindingState state = new BindingState(configuration);
state.ImplicitRangeVariable = null;
state.RangeVariables.Clear();
MetadataBinder binder = new MetadataBinder(state);
List<OperationSegmentParameter> boundParameters = new List<OperationSegmentParameter>();
IDictionary<string, SingleValueNode> input = new Dictionary<string, SingleValueNode>(StringComparer.Ordinal);
foreach (var paraToken in parametersParsed)
{
// TODO: considering another better exception
if (paraToken.ValueToken is EndPathToken)
{
throw new ODataException(Strings.MetadataBinder_ParameterNotInScope(
string.Format(CultureInfo.InvariantCulture, "{0}={1}", paraToken.ParameterName, (paraToken.ValueToken as EndPathToken).Identifier)));
}
SingleValueNode boundNode = (SingleValueNode)binder.Bind(paraToken.ValueToken);
if (!input.ContainsKey(paraToken.ParameterName))
{
input.Add(paraToken.ParameterName, boundNode);
}
}
IDictionary<IEdmOperationParameter, SingleValueNode> result = configuration.Resolver.ResolveOperationParameters(functionOrOpertion, input);
foreach (var item in result)
{
SingleValueNode boundNode = item.Value;
// ensure node type is compatible with parameter type.
var sourceTypeReference = boundNode.GetEdmTypeReference();
bool sourceIsNullOrOpenType = (sourceTypeReference == null);
if (!sourceIsNullOrOpenType)
{
// if the node has been rewritten, no further conversion is needed.
if (!TryRewriteIntegralConstantNode(ref boundNode, item.Key.Type))
{
boundNode = MetadataBindingUtils.ConvertToTypeIfNeeded(boundNode, item.Key.Type);
}
}
OperationSegmentParameter boundParamer = new OperationSegmentParameter(item.Key.Name, boundNode);
boundParameters.Add(boundParamer);
}
return boundParameters;
}