irc/TechBot/TechBot.Library/Factory/CommandFactory.cs

   1 using System;
   2 using System.IO;
   3 using System.Collections;
   4 using System.Collections.Generic;
   5 using System.ComponentModel;
   6 using System.Reflection;
   7
   8 namespace TechBot.Library
   9 {
  10     public class CommandFactory
  11     {
  12         private static CommandBuilderCollection m_Commands = new CommandBuilderCollection();
  13
  14         private CommandFactory()
  15         {
  16         }
  17
  18         public static void LoadPlugins()
  19         {
  20             //get the file names of the dll files in the current directory.
  21             FileInfo objExeInfo = new FileInfo(@"C:\Ros\current\irc\TechBot\TechBot.Console\bin\Debug\");
  22
  23             foreach (FileInfo objInfo in objExeInfo.Directory.GetFiles("*.dll"))
  24             {
  25                 LoadPluginsFromDLLFile(objInfo.FullName);
  26             }
  27         }
  28
  29         private static void LoadPluginsFromDLLFile(string sFile)
  30         {
  31             Assembly assPlugin = Assembly.LoadFile(sFile);
  32
  33             if (assPlugin != null)
  34             {
  35                 foreach (Type pluginType in assPlugin.GetTypes())
  36                 {
  37                     if (pluginType.IsSubclassOf(typeof(Command)))
  38                     {
  39                         if (pluginType.IsAbstract == false)
  40                         {
  41                             //Add it to the list.
  42                             Commands.Add(new CommandBuilder(pluginType));
  43                         }
  44                     }
  45                 }
  46             }
  47         }
  48
  49         public static CommandBuilderCollection Commands
  50         {
  51             get { return m_Commands; }
  52         }
  53     }
  54 }