using System.Text; using HT.Cloud.Code; namespace HT.Cloud.CodeGenerator { public class TableMappingHelper { /// /// sys_role转成SysRole /// /// /// public static string ConvertToUppercase(string lowercase) { lowercase = lowercase.ParseToString(); StringBuilder sb = new StringBuilder(); string[] arr = lowercase.Split('_'); for (int i = 0; i < arr.Length; i++) { sb.Append(arr[i][0].ToString().ToUpper() + arr[i].Substring(1)); } return sb.ToString(); } /// /// sys_role转成Sys_Role /// /// /// public static string ConvertTo_Uppercase(string lowercase) { lowercase = lowercase.ParseToString(); StringBuilder sb = new StringBuilder(); string[] arr = lowercase.Split('_'); for (int i = 0; i < arr.Length; i++) { arr[i] = arr[i][0].ToString().ToUpper() + arr[i].Substring(1); } return string.Join("_", arr); } /// /// UserService转成userService /// /// /// public static string FirstLetterLowercase(string instanceName) { instanceName = instanceName.ParseToString(); if (!instanceName.IsEmpty()) { StringBuilder sb = new StringBuilder(); sb.Append(instanceName[0].ToString().ToLower() + instanceName.Substring(1)); return sb.ToString(); } else { return instanceName; } } /// /// sys_menu_authorize变成MenuAuthorize /// public static string GetClassNamePrefix(string tableName) { string[] arr = tableName.Split('_'); StringBuilder sb = new StringBuilder(); for (int i = 1; i < arr.Length; i++) { sb.Append(arr[i][0].ToString().ToUpper() + arr[i].Substring(1)); } return sb.ToString(); } public static string GetPropertyDatatype(string sDatatype) { string sTempDatatype = string.Empty; sDatatype = sDatatype.ToLower(); sDatatype = System.Text.RegularExpressions.Regex.Replace(sDatatype, @"\d", ""); sDatatype = sDatatype.Replace(",", ""); sDatatype = sDatatype.Replace("(", ""); sDatatype = sDatatype.Replace(")", ""); switch (sDatatype) { case "int": case "integer": case "smallint": sTempDatatype = "int"; break; case "bigint": sTempDatatype = "long"; break; case "numeric": case "real": sTempDatatype = "Single"; break; case "float": case "number": sTempDatatype = "float"; break; case "decimal": sTempDatatype = "decimal"; break; case "tinyint": case "bit": sTempDatatype = "bool"; break; case "datetime": case "datetime2": case "date": case "smalldatetime": case "timestamp": sTempDatatype = "DateTime"; break; case "money": case "smallmoney": sTempDatatype = "double"; break; case "char": case "varchar": case "nvarchar2": case "text": case "nchar": case "nvarchar": case "ntext": default: sTempDatatype = "string"; break; } return sTempDatatype; } } }