content: /*
   * Copyright (C) 2010 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package android.os;
  
  import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
  
  
  /**
   * Delegate overriding selected methods of android.os.Handler
   *
   * Through the layoutlib_create tool, selected methods of Handler have been replaced
   * by calls to methods of the same name in this delegate class.
   *
   *
   */
  public class Handler_Delegate {
  
      // -------- Delegate methods
  
      @LayoutlibDelegate
      /*package*/ static boolean sendMessageAtTime(Handler handler, Message msg, long uptimeMillis) {
          // get the callback
          IHandlerCallback callback = sCallbacks.get();
          if (callback != null) {
              callback.sendMessageAtTime(handler, msg, uptimeMillis);
          }
          return true;
      }
  
      // -------- Delegate implementation
  
      public interface IHandlerCallback {
          void sendMessageAtTime(Handler handler, Message msg, long uptimeMillis);
      }
  
      private final static ThreadLocal<IHandlerCallback> sCallbacks =
          new ThreadLocal<IHandlerCallback>();
  
      public static void setCallback(IHandlerCallback callback) {
          sCallbacks.set(callback);
      }
  
  }
  