CodeGenerator.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CiCeng.EntityCodeGenerator.Lib
{
    //code = CodeGenerator.GeneratorBussinessCode(t, namespaceName);
    //filePath = Path.Combine(folderPath, "B"+CodeGenerator.GetPascalName(t) + ".cs");
    //File.WriteAllText(filePath, code);

    //code = CodeGenerator.GeneratorDataAccessCode(t, namespaceName);
    //filePath = Path.Combine(folderPath, CodeGenerator.GetPascalName(t) + "DA.cs");
    //File.WriteAllText(filePath, code);
    
    //textBoxNamespace.Text = "AiCareYou.Entity";
    //textBoxServer.Text="116.255.226.20,1435";
    //textBoxUserID.Text = "s517030db0";
    //textBoxPwd.Text ="songbo920bober";

    public static class CodeGenerator
    {
        public static string Generate(string connKey, string catalog, string tableName, List<Column> columns, string namespaceName, string prefix, string suffix, bool serializable, bool wcf, string commonNamespace)
        {
            StringBuilder content = new StringBuilder();
            content.Append(@"using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Runtime.Serialization;
");
            if (wcf)
            {
                content.Append(@"
using System.Runtime.Serialization;");
            }

            if (commonNamespace == null || commonNamespace.Trim().Length <= 0)
            {
//                content.Append(@"
//
//using NeweggSoft.Lib.DataPersister;");
            }
            else
            {
                content.AppendFormat(@"

using {0};", commonNamespace);
            }
            content.Append(@"

");
            content.AppendFormat("namespace {0}.Entity", namespaceName);
            content.Append(@"
{
    ");
            //if (catalog == null || catalog == string.Empty)
            //{
            //    content.AppendFormat("[Table("{0}"){1}{2}]", tableName, (serializable ? ", Serializable" : string.Empty), (wcf ? ", DataContract" : string.Empty));
            //}
            //else if (connKey == null || connKey == string.Empty)
            //{
            //    content.AppendFormat("[Table("{0}", "{1}"){2}{3}]", tableName, catalog, (serializable ? ", Serializable" : string.Empty), (wcf ? ", DataContract" : string.Empty));
            //}
            //else
            //{
            //    content.AppendFormat("[Table("{0}", "{1}", "{2}"){3}{4}]", tableName, catalog, connKey, (serializable ? ", Serializable" : string.Empty), (wcf ? ", DataContract" : string.Empty));
            //}
            //content.Append(@"[Serializable]");
            //content.Append(@"
    //");
    //        content.Append(@"[DataContract]");
    //        content.Append(@"
   // ");
            content.AppendFormat("public partial class E{0}", prefix + GetPascalName(tableName) + suffix);
            content.Append(@"
    {
        ");

            if (columns != null && columns.Count > 0)
            {
                int i = 0;
                foreach (Column column in columns)
                {
                    if (i > 0)
                    {
                        content.Append(@"

        ");
                    }
                    //content.AppendFormat("[Field("{0}", SqlDbType.{1}", column.DbName, column.DbType.ToString());
                    //if (column.IsPrimaryKey)
                    //{
                    //    content.AppendFormat(", PKType.{0}", column.IsAutoIncrease ? "AutoIncrease" : (column.DataType == typeof(Guid) ? "Guid" : "ExclusiveValue"));
                    //}
                    //content.AppendFormat("){0}]", (wcf ? ", DataMember" : string.Empty));
//                    content.AppendFormat("[DataMember]");
//                    content.Append(@"
//        ");
                    content.AppendFormat("public {0} {1}", GetAbbreviateTypeName(column.DataType), GetPascalName(column.DbName));
                    content.Append(@" { get; set; }");
                    i++;
                }
            }

            content.Append(@"
    }
}

");
            return content.ToString();
        }

        public static string GeneratorDataAccessCode(string tableName, string namespaceName)
        {

            StringBuilder content = new StringBuilder();
            content.AppendFormat(@"
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using CiCeng.Utility;
using CiCeng.Utility.DataAccess;

using {0}.Entity;
", namespaceName);

            content.Append(@"

");
            content.AppendFormat("namespace {0}.SqlDataAccess", namespaceName);
            content.Append(@"
{
    ");
            content.AppendFormat("public class {0}DA", tableName);
            content.Append(@"
    {
        ");

            content.AppendFormat("public static {0} Load(int sysNo)", tableName);
            content.Append(@"
        {
        ");
            content.AppendFormat("  DataCommand dataCommand = DataCommandManager.GetDataCommand({1}{0}_Load{0}{1});", tableName, '"');
            content.Append(@"
        ");
            content.AppendFormat("  dataCommand.SetParameterValue({0}SysNo{0}, sysNo);", '"');
            content.Append(@"
        ");
            content.AppendFormat("  return dataCommand.ExecuteEntity<{0}>();", tableName);
            content.Append(@"
        }

        ");

            content.AppendFormat("public static {0} Create({0} item)", tableName);
            content.Append(@"
        {
        ");
            content.AppendFormat("  DataCommand dc = DataCommandManager.GetDataCommand({1}{0}_Create{0}{1});", tableName, '"');
            content.Append(@"
        ");
            content.AppendFormat("  dc.SetParameterValue<{0}>(item);", tableName);
            content.Append(@"
        ");
            content.Append(@"   dc.ExecuteNonQuery();
        ");
            content.AppendFormat("  item.SysNo = (int)dc.GetParameterValue({0}@SysNo{0});", '"');
            content.Append(@"
            return item;
        }

        ");

            content.AppendFormat("public static void Update({0} entity)", tableName);
            content.Append(@"
        {
        ");
            content.AppendFormat("  DataCommand dc = DataCommandManager.GetDataCommand({1}{0}_Update{0}{1});", tableName, '"');
            content.Append(@"
            dc.SetParameterValue(entity);
            dc.ExecuteNonQuery();
        }

");

            content.AppendFormat("public static QueryResult<{0}> GetPager{0}(QueryEntityInfo queryInfo)", tableName);
            content.Append(@"
        {
        ");
            content.AppendFormat("var cmd = DataCommandManager.CreateCustomDataCommandFromConfig({1}{0}_GetPager{1});", tableName, '"');

            content.Append(@"
            PagingInfoEntity page = new PagingInfoEntity();
            page.SortField = string.Empty;
            page.MaximumRows = pageSize;
            page.StartRowIndex = pageSize * (pager-1);
            ");
            content.AppendFormat("using (var sqlBuilder = new DynamicQuerySqlBuilder(cmd.CommandText, cmd, page, {1}A.SysNo DESC{1}))", tableName, '"');
            content.Append(@"
            {
        ");
            content.AppendFormat("sqlBuilder.ConditionConstructor.AddCondition(QueryConditionRelationType.AND, {1}A.Status{1}, DbType.String, {1}@Status{1}, QueryConditionOperatorType.Equal, show);", tableName, '"');
            content.Append(@"
                if(category!=0)
        ");

            content.AppendFormat("sqlBuilder.ConditionConstructor.AddCondition(QueryConditionRelationType.AND,{1}A.CategoryID{1}, DbType.String, {1}@CategoryID{1}, QueryConditionOperatorType.Equal, category);", tableName, '"');
//            content.AppendFormat(@"
//                cmd.CommandText = sqlBuilder.BuildQuerySql();
//                var dt = cmd.ExecuteDataTable();
            content.Append(@"

        ");
            content.AppendFormat("List<{0}> orderList = dataCommand.ExecuteEntityList<{0}>();", tableName);

            content.Append(@"

        ");
            content.AppendFormat("int totalCount = Convert.ToInt32(dataCommand.GetParameterValue({1}@TotalCount{1}));", tableName, '"');
            content.Append(@"

        ");
            content.Append(@"int pageIndex = queryInfo.PagingInfo.PageIndex;

            if ((pageIndex * queryInfo.PagingInfo.PageSize) > totalCount)
            {
                if (totalCount != 0 && (totalCount % queryInfo.PagingInfo.PageSize) == 0)
                {
                    pageIndex = totalCount / queryInfo.PagingInfo.PageSize;
                }
                else
                {
                    pageIndex = totalCount / queryInfo.PagingInfo.PageSize + 1;
                }
            }
");
            content.AppendFormat("QueryResult<{0}> result = new QueryResult<{0}>();", tableName);
            content.Append(@"

        ");
            content.Append(@"result.ResultList = result;
            result.PageInfo = new PageInfo();
            result.PageInfo.TotalCount = totalCount;
            result.PageInfo.PageIndex = pageIndex;
            result.PageInfo.PageSize = queryInfo.PagingInfo.PageSize;
            result.PageInfo.SortBy = queryInfo.PagingInfo.SortBy;

            return result;
        }
    }
}

");






//            content.AppendFormat("totalCount = Convert.ToInt32(cmd.GetParameterValue({0}@TotalCount{0}));", '"');
//            content.Append(@"
//        ");
//            content.AppendFormat("List<E{0}> list = new List<E{0}>();", tableName);
//            content.Append(@"
//                if (dt != null && dt.Rows.Count > 0)
//                {
//                    foreach (DataRow dr in dt.Rows)
//                    {
//");
//            content.AppendFormat("list.Add(DataMapper.GetEntity<E{0}>(dr));", tableName);
//            content.Append(@"
//                    }
//                    return list;
//                }
//                return null;
//            }
//        }
//    }
//}
//        ");

            return content.ToString();
        }

        public static string GeneratorBussinessCode(string tableName, string namespaceName)
        {
            StringBuilder content = new StringBuilder();
            content.Append(@"using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using AiCareYou.SqlDataAccess;
using AiCareYou.Entity;
using System.Data;
using System.Net;
using System.IO;


");
            content.AppendFormat("namespace {0}.Facade", namespaceName);
            content.Append(@"
{
    ");
            content.AppendFormat("public class {0}Facade", tableName);
            content.Append(@"
    {
        ");
            //            content.AppendFormat("private {0}DA da = new {0}DA();", tableName); content.Append(@"
            //
            //        ");
            content.AppendFormat("  public static {0} Load(int sysNo)", tableName);
            content.Append(@"
        {
    ");
            content.AppendFormat("         return {0}DA.Load(sysNo);", tableName);
            content.Append(@"
         }
    ");


            content.AppendFormat("  public static {0} Create({0} item)", tableName);
            content.Append(@"
        {
    ");
            content.AppendFormat("         return {0}DA.Create(item);", tableName);
            content.Append(@"
        }
    ");


            content.AppendFormat("  public static void Update({0} item)", tableName);
            content.Append(@"
        {
    ");
            content.AppendFormat("         {0}DA.Update(item);", tableName);
            content.Append(@"
        }
    ");
            content.AppendFormat("  public static PagedResult<{0}> GetPgaed{0}()", tableName);
            content.Append(@"
        {
    ");
            content.AppendFormat("         return {0}DA.GetGetPgaed{0}();", tableName);
            content.Append(@"
        }
    ");

            content.AppendFormat("  public static QueryResult<{0}> GetQuery{0}()", tableName);
            content.Append(@"
        {
    ");
            content.AppendFormat("         return {0}DA.GetQuery{0}();", tableName);
            content.Append(@"
        }
    ");

            content.Append(@"
        }
    }
}
        ");

            return content.ToString();
        }
        
        private static string GetAbbreviateTypeName(Type type)
        {
            if (type == typeof(void))
            {
                return "void";
            }
            if (type == typeof(int))
            {
                return "int?";
            }
            if (type == typeof(string))
            {
                return "string";
            }
            if (type == typeof(object))
            {
                return "object";
            }
            if (type == typeof(decimal))
            {
                return "decimal?";
            }
            if (type == typeof(float))
            {
                return "float?";
            }
            if (type == typeof(double))
            {
                return "double?";
            }
            if (type == typeof(sbyte))
            {
                return "sbyte?";
            }
            if (type == typeof(sbyte[]))
            {
                return "sbyte[]";
            }
            if (type == typeof(byte))
            {
                return "byte?";
            }
            if (type == typeof(byte[]))
            {
                return "byte[]";
            }
            if (type == typeof(short))
            {
                return "short?";
            }
            if (type == typeof(ushort))
            {
                return "ushort?";
            }
            if (type == typeof(uint))
            {
                return "uint?";
            }
            if (type == typeof(long))
            {
                return "long?";
            }
            if (type == typeof(ulong))
            {
                return "ulong?";
            }
            if (type == typeof(char))
            {
                return "char?";
            }
            if (type == typeof(bool))
            {
                return "bool?";
            }
            string name = type.Name;
            return type.IsValueType ? name + "?" : name;
        }

        public static string GetPascalName(string name)
        {
            if ((int)name[0] > (int)'Z')
            {
                name = name[0].ToString().ToUpper() + name.Substring(1);
            }
            return name;
        }
    }
}