Ejemplo n.º 1
0
        private string GetListTypeName(ColumnDescOrTableColumn tableColumn)
        {
            var typeInfo = ((Cassandra.ListColumnInfo)tableColumn.TypeInfo);

            var fakeTableColumn = new TableColumn
            {
                TypeCode = typeInfo.ValueTypeCode,
                TypeInfo = typeInfo,
                Keyspace = this.keySpaceName,
                Table    = tableColumn.Table,
            };
            string memberType = null;

            if (typeInfo.ValueTypeCode == Cassandra.ColumnTypeCode.Udt)
            {
                fakeTableColumn.TypeInfo = typeInfo.ValueTypeInfo;
                this.isFrozen            = true;
                memberType = this.GetCSharpTypeName(fakeTableColumn);
            }
            else
            {
                memberType = this.GetCSharpTypeName(fakeTableColumn);
            }

            return(memberType != null ? $"List<{memberType}>" : null);
        }
Ejemplo n.º 2
0
        private string GetCSharpTypeName(ColumnDescOrTableColumn tableColumn)
        {
            Func <ColumnDescOrTableColumn, string> csharpTypeNameFunc;

            if (this.cassandraToCSharpTypeEquivalency.TryGetValue(tableColumn.TypeCode, out csharpTypeNameFunc))
            {
                return(csharpTypeNameFunc(tableColumn));
            }
            return(null);
        }
Ejemplo n.º 3
0
        private string GetUDTTypeName(ColumnDescOrTableColumn tableColumn)
        {
            var typeInfo = ((Cassandra.UdtColumnInfo)tableColumn.TypeInfo);

            var typeName = typeInfo.Name;

            if (typeName.Contains("."))
            {
                typeName = typeName.Split(".").ToList().Last();
            }

            var className  = Utils.Utils.CSharpifyName(typeName);
            var properties = new List <string>()
            {
                ""
            };
            var udtMappings = new List <string>();

            foreach (var field in typeInfo.Fields)
            {
                var columnNameCS   = Utils.Utils.CSharpifyName(field.Name);
                var csharpTypeName = GetCSharpTypeName(field);

                if (csharpTypeName != null)
                {
                    properties.Add($"        public {csharpTypeName} {columnNameCS} {{ get; set; }}");
                    udtMappings.Add($"                        .Map(a => a.{columnNameCS}, \"{field.Name}\")");
                }
            }

            var udtMapping = $@"        
        public static void Map(Cassandra.Session session)
        {{
            session
                .UserDefinedTypes
                .Define(
                    Cassandra
                    .UdtMap
                    .For<{className}>(""{typeName}"")
{string.Join("\n", udtMappings)}
            );
        }}";

            this.CreateCSFile(className, properties, "", "", udtMapping);
            if (!this.udtClasses.Contains(className))
            {
                this.udtClasses.Add(className);
            }
            return(className);
        }