コード例 #1
0
        /// <summary>
        /// Initializes a new instance of the <see cref="FunctionSegmentTemplate" /> class.
        /// </summary>
        /// <param name="operationSegment">The operation segment, it should be a function segment and the parameters are template.</param>
        public FunctionSegmentTemplate(OperationSegment operationSegment)
        {
            if (operationSegment == null)
            {
                throw Error.ArgumentNull(nameof(operationSegment));
            }

            IEdmOperation operation = operationSegment.Operations.FirstOrDefault();

            if (!operation.IsFunction())
            {
                throw new ODataException(Error.Format(SRResources.SegmentShouldBeKind, "Function", "FunctionSegmentTemplate"));
            }

            Function = (IEdmFunction)operation;

            NavigationSource = operationSegment.EntitySet;

            ParameterMappings = OperationHelper.BuildParameterMappings(operationSegment.Parameters, operation.FullName());

            // join the parameters as p1={p1}
            string routeKey = ParameterMappings.BuildRouteKey();

            string parameterStr = ParameterMappings.Count == 0 ? "()" : $"({{{routeKey}}})";

            UnqualifiedIdentifier = Function.Name + parameterStr;

            Literal = Function.FullName() + parameterStr;

            // Function will always have the return type
            IsSingle = Function.ReturnType.TypeKind() != EdmTypeKind.Collection;
        }
コード例 #2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="FunctionImportSegmentTemplate" /> class.
        /// </summary>
        /// <param name="segment">The input function import segment.</param>
        public FunctionImportSegmentTemplate(OperationImportSegment segment)
        {
            if (segment == null)
            {
                throw Error.ArgumentNull(nameof(segment));
            }

            IEdmOperationImport operationImport = segment.OperationImports.First();

            if (!operationImport.IsFunctionImport())
            {
                throw new ODataException(Error.Format(SRResources.SegmentShouldBeKind, "FunctionImport", "FunctionImportSegmentTemplate"));
            }

            FunctionImport = (IEdmFunctionImport)operationImport;

            NavigationSource = segment.EntitySet;

            ParameterMappings = OperationHelper.BuildParameterMappings(segment.Parameters, operationImport.Name);

            // join the parameters as p1={p1}
            string routeKey     = ParameterMappings.BuildRouteKey();
            string parameterStr = ParameterMappings.Count == 0 ? "()" : $"({{{routeKey}}})";

            Literal = FunctionImport.Name + parameterStr;

            IsSingle = FunctionImport.Function.ReturnType.TypeKind() != EdmTypeKind.Collection;
        }
コード例 #3
0
        /// <summary>
        /// Initializes a new instance of the <see cref="FunctionSegmentTemplate" /> class.
        /// </summary>
        /// <param name="parameters">The function parameter template mappings.The key string is case-sensitive, the value string should wrapper with { and }.</param>
        /// <param name="function">The Edm function, it should be bound function.</param>
        /// <param name="navigationSource">The Edm navigation source of this function return. It could be null.</param>
        public FunctionSegmentTemplate(IDictionary <string, string> parameters, IEdmFunction function, IEdmNavigationSource navigationSource)
        {
            if (parameters == null)
            {
                throw Error.ArgumentNull(nameof(parameters));
            }

            Function = function ?? throw Error.ArgumentNull(nameof(function));

            NavigationSource = navigationSource;

            // Only accept the bound function
            if (!function.IsBound)
            {
                throw new ODataException(Error.Format(SRResources.FunctionIsNotBound, function.Name));
            }

            // Parameters should include all required parameter, but maybe include the optional parameter.
            ParameterMappings = function.VerifyAndBuildParameterMappings(parameters);

            string routeKey = ParameterMappings.BuildRouteKey();

            string parameterStr = ParameterMappings.Count == 0 ? "()" : $"({{{routeKey}}})";

            UnqualifiedIdentifier = function.Name + parameterStr;

            Literal = function.FullName() + parameterStr;

            // Function will always have the return type
            IsSingle = function.ReturnType.TypeKind() != EdmTypeKind.Collection;
        }
コード例 #4
0
        /// <summary>
        /// Initializes a new instance of the <see cref="FunctionImportSegmentTemplate" /> class.
        /// </summary>
        /// <param name="parameters">The function parameter template mappings.The key string is case-sensitive, the value string should wrapper with { and }.</param>
        /// <param name="functionImport">The Edm function import.</param>
        /// <param name="navigationSource">The target navigation source, it could be null.</param>
        public FunctionImportSegmentTemplate(IDictionary <string, string> parameters, IEdmFunctionImport functionImport, IEdmNavigationSource navigationSource)
        {
            if (parameters == null)
            {
                throw Error.ArgumentNull(nameof(parameters));
            }

            FunctionImport   = functionImport ?? throw Error.ArgumentNull(nameof(functionImport));
            NavigationSource = navigationSource;

            // parameters should include all required parameter, but maybe include the optional parameter.
            ParameterMappings = functionImport.Function.VerifyAndBuildParameterMappings(parameters);

            string routeKey     = ParameterMappings.BuildRouteKey();
            string parameterStr = ParameterMappings.Count == 0 ? "()" : $"({{{routeKey}}})";

            Literal = functionImport.Name + parameterStr;

            IsSingle = functionImport.Function.ReturnType.TypeKind() != EdmTypeKind.Collection;
        }