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1   /*
2    * Copyright 2002,2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.commons.jelly.tags.threads;
18  
19  import org.apache.commons.jelly.XMLOutput;
20  
21  /***
22   * This calls mutex.notify() or mutex.notifyAll() on the mutex passed
23   * in via the "mutex" attribute.
24   *
25   * @author <a href="mailto:jason@jhorman.org">Jason Horman</a>
26   */
27  
28  public class NotifyTag extends UseMutexTag {
29      /*** True means mutex.notifyAll() will be called */
30      private boolean notifyAll = false;
31  
32      /*** Perform the notify */
33      public void useMutex(Object mutex, XMLOutput output) {
34          if (notifyAll) {
35              mutex.notifyAll();
36          } else {
37              mutex.notify();
38          }
39      }
40  
41      /***
42       * If set to true the notify will notify all waiting threads
43       */
44      public void setNotifyAll(boolean notifyAll) {
45          this.notifyAll = notifyAll;
46      }
47  }