Coverage report

  %line %branch
org.apache.commons.jelly.tags.threads.WaitTag
60% 
83% 

 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.JellyTagException;
 20  
 import org.apache.commons.jelly.XMLOutput;
 21  
 
 22  
 /**
 23  
  * This calls mutex.wait() on the mutex passed in via the "mutex" attribute.
 24  
  *
 25  
  * @author <a href="mailto:jason@jhorman.org">Jason Horman</a>
 26  
  */
 27  
 
 28  40
 public class WaitTag extends UseMutexTag {
 29  
     /** How long should the wait last. If <=0 it lasts until a notify. */
 30  20
     private long timeout = -1;
 31  
 
 32  
     /** Start waiting */
 33  
     public void useMutex(Object mutex, XMLOutput output) throws JellyTagException {
 34  
         try {
 35  20
             if (timeout > 0) {
 36  0
                 mutex.wait(timeout);
 37  
             } else {
 38  20
                 mutex.wait();
 39  
             }
 40  20
         }
 41  
         catch (InterruptedException e) {
 42  0
             throw new JellyTagException(e);
 43  
         }
 44  20
     }
 45  
 
 46  
     /**
 47  
      * Set how long the wait should last. If <= 0 the wait will last
 48  
      * until a notify occurs.
 49  
      * @param timeout in millis
 50  
      */
 51  
     public void setTimeout(long timeout) {
 52  0
         this.timeout = timeout;
 53  0
     }
 54  
 }

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