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1   package org.codehaus.plexus.util.cli;
2   
3   /*
4    * Copyright The Codehaus Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  /**
20   * @author <a href="mailto:kristian.rosenvold@gmail.com">Kristian Rosenvold</a>
21   */
22  public class AbstractStreamHandler extends Thread {
23      private boolean done;
24  
25      private volatile boolean disabled;
26  
27      public boolean isDone() {
28          return done;
29      }
30  
31      public synchronized void waitUntilDone() throws InterruptedException {
32          while (!isDone()) {
33              wait();
34          }
35      }
36  
37      protected boolean isDisabled() {
38          return disabled;
39      }
40  
41      public void disable() {
42          disabled = true;
43      }
44  
45      public void setDone() {
46          done = true;
47      }
48  }