ActiveRecord/Castle.ActiveRecord/Framework/Scopes/ThreadScopeInfo.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.ActiveRecord.Framework.Scopes
  16 {
  17         using System;
  18         using System.Collections;
  19
  20         /// <summary>
  21         /// This <see cref="IThreadScopeInfo"/> implementation will first get the current scope from the current
  22         /// thread. Do NOT use on web scenario (web applications or web services).
  23         /// </summary>
  24         public sealed class ThreadScopeInfo : AbstractThreadScopeInfo
  25         {
  26                 [ThreadStatic] static Stack stack;
  27
  28                 /// <summary>
  29                 /// Gets the current stack.
  30                 /// </summary>
  31                 /// <value>The current stack.</value>
  32                 public override Stack CurrentStack
  33                 {
  34                         get
  35                         {
  36                                 if (stack == null)
  37                                 {
  38                                         stack = new Stack();
  39                                 }
  40
  41                                 return stack;
  42                         }
  43                 }
  44         }
  45 }