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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  package org.apache.commons.jelly.tags.threads;
17  
18  import org.apache.commons.jelly.JellyTagException;
19  import org.apache.commons.jelly.TagSupport;
20  import org.apache.commons.jelly.XMLOutput;
21  
22  /***
23   * Puts the current thread to sleep for some amount of time.
24   *
25   * @author <a href="mailto:jason@jhorman.org">Jason Horman</a>
26   */
27  
28  public class SleepTag extends TagSupport {
29      /*** How long to sleep for */
30      private long howLong = 0;
31  
32      /*** Put the thread to sleep */
33      public void doTag(XMLOutput output) throws JellyTagException {
34          try {
35              Thread.sleep(howLong);
36          }
37          catch (InterruptedException e) {
38              throw new JellyTagException(e);
39          }
40      }
41  
42      /***
43       * How long to put the thread to sleep for
44       * @param howLong in millis
45       */
46      public void setFor(long howLong) {
47          this.howLong = howLong;
48      }
49  }