Пример #1
0
        private static bool SetupDataTable(FieldParserFactory factory, TabularData tabularData, List <string> lines, out FieldParserCollection parsers)
        {
            parsers          = new FieldParserCollection();
            tabularData.Data = new DataTable();

            bool   b        = false;
            int    index    = 0;
            bool   isArray  = false;
            string arrayKey = string.Empty;

            tabularData.Data.Columns.Add(new DataColumn("seq", typeof(Int32)));
            for (int i = 0; !b && i < lines.Count; i++)
            {
                string line = lines[i];
                string s    = line.Trim();
                if (isArray)
                {
                    if (line.EndsWith("],") || line.EndsWith("]"))
                    {
                        var parser = factory.Create(index, arrayKey, "array");
                        tabularData.Data.Columns.Add(parser.ToDataColumn());
                        tabularData.Fields.Add(parser.ToField(index));
                        parsers.Add(parser);
                        isArray  = false;
                        arrayKey = string.Empty;
                    }
                }
                else
                {
                    if (line.Equals("}"))
                    {
                        b = true;
                    }
                    else if (!string.IsNullOrWhiteSpace(line) && !line.StartsWith("/*") && !line.Equals("{"))
                    {
                        index++;
                        int pos = line.IndexOf(':');
                        if (pos > 0)
                        {
                            string key = line.Substring(0, pos).Trim().Trim('"');
                            if (key.Equals("_id"))
                            {
                                var parser = new ObjectIdFieldParser()
                                {
                                    Key = key, Position = index
                                };
                                tabularData.Data.Columns.Add(parser.ToDataColumn());
                                tabularData.Fields.Add(parser.ToField(index));
                                parsers.Add(parser);
                            }
                            else if (!s.EndsWith("["))
                            {
                                string data   = line.Substring(pos + 1).Trim().TrimEnd(',').Trim('"');
                                var    parser = factory.Create(index, key, data);
                                tabularData.Data.Columns.Add(parser.ToDataColumn());
                                tabularData.Fields.Add(parser.ToField(index));
                                parsers.Add(parser);
                            }
                            else
                            {
                                isArray  = true;
                                arrayKey = key;
                            }
                        }
                    }
                }
            }

            return(b);
        }