Samples/PestControl/Castle.Applications.PestControl/Services/SourceControl/SourceControlManager.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Applications.PestControl.Services.SourceControl
  16 {
  17         using System;
  18
  19         using System.Collections;
  20
  21         using Castle.Core;
  22
  23         using Castle.MicroKernel;
  24
  25         /// <summary>
  26         /// Summary description for SourceControlManager.
  27         /// </summary>
  28         public class SourceControlManager : IInitializable, IDisposable
  29         {
  30                 private IKernel _kernel;
  31
  32                 public SourceControlManager(IKernel kernel)
  33                 {
  34                         _kernel = kernel;
  35                 }
  36
  37                 public void Initialize()
  38                 {
  39                 }
  40
  41                 public void Dispose()
  42                 {
  43 //                      _kernel = null;
  44                 }
  45
  46                 /// <summary>
  47                 /// Queries the kernel for implementations of ISourceControl.
  48                 /// This allow new build system to be registered even without
  49                 /// restarting the application. A more efficient approach however
  50                 /// is to issue this query only once, but then you lost the ability
  51                 /// to add/remove buildsystems at runtime
  52                 /// </summary>
  53                 /// <remarks>
  54                 /// This approach invokes Resolve on the handler,
  55                 /// but do not invoke the counter part release.
  56                 /// </remarks>
  57                 /// <returns></returns>
  58                 public virtual ISourceControl[] AvailableSourceControl()
  59                 {
  60                         ArrayList list = new ArrayList();
  61
  62                         IHandler[] handlers = _kernel.GetHandlers( typeof(ISourceControl) );
  63
  64                         foreach(IHandler handler in handlers)
  65                         {
  66                                 if (handler.CurrentState == HandlerState.Valid)
  67                                 {
  68                                         list.Add( handler.Resolve(CreationContext.Empty) );
  69                                 }
  70                         }
  71
  72                         return (ISourceControl[]) list.ToArray( typeof(ISourceControl) );
  73                 }
  74         }
  75 }