KyberNetes/control/CmdDispatcher.cs

   1 using System;\r
   2 using com.andoutomo.kybernetes.view;\r
   3 using com.andoutomo.kybernetes.data.accessor;\r
   4 using com.andoutomo.kybernetes.data.DAO;\r
   5 using com.andoutomo.kybernetes.command;\r
   6 \r
   7 namespace com.andoutomo.kybernetes.control\r
   8 {\r
   9     public class CmdDispatcher\r
  10     {\r
  11         #region Singleton Setting\r
  12         private static CmdDispatcher singleton;\r
  13         private CmdDispatcher()\r
  14         {\r
  15         }\r
  16         internal static CmdDispatcher getDispatcher(BaseForm form)\r
  17         {\r
  18             if (singleton == null)\r
  19             {\r
  20                 singleton = new CmdDispatcher(form);\r
  21             }\r
  22             return singleton;\r
  23         }\r
  24 \r
  25         private BaseForm baseForm;\r
  26 \r
  27         private CmdDispatcher(BaseForm form)\r
  28         {\r
  29             this.baseForm = form;\r
  30         }\r
  31         #endregion\r
  32         /// <summary>\r
  33         /// コマンドをデータベースと照合して、処理の呼び出しを実施します。\r
  34         /// </summary>\r
  35         /// <param name="command"></param>\r
  36         /// <returns></returns>\r
  37         internal string dispatch(string command)\r
  38         {\r
  39             //空文字の場合は改行を入れる(Unixの仕様に準拠)\r
  40             if (string.IsNullOrEmpty(command))\r
  41             {\r
  42                 return string.Empty;\r
  43             }\r
  44 \r
  45             string retStr = string.Empty;\r
  46             string commandTop = command.Split(' ')[0];\r
  47             CommandData data = CommandDataAccessor.getObject.getCommandData(commandTop);\r
  48 \r
  49             if (data != null)\r
  50             {\r
  51                 try\r
  52                 {\r
  53                     Type argsType = Type.GetType(data.ArgClass);\r
  54                     CommandArg args = (CommandArg)Activator.CreateInstance(argsType);\r
  55 \r
  56                     args.split(command);\r
  57 \r
  58                     Type commandType = Type.GetType(data.TargetClass);\r
  59                     AbCommand commandCls = (AbCommand)Activator.CreateInstance(commandType);\r
  60 \r
  61                     commandCls.run(args,baseForm);\r
  62 \r
  63                     retStr = commandCls.getMessage();\r
  64                 }\r
  65                 catch (Exception e)\r
  66                 {\r
  67                     retStr = "エラーが発生しました。";\r
  68                     new KybernetesApplicationException(e);\r
  69                 }\r
  70             }\r
  71             else\r
  72             {\r
  73                 retStr = "不明なコマンドです。";\r
  74             }\r
  75             return retStr;\r
  76         }\r
  77     }\r
  78 }\r