1 package org.apache.maven.shared.utils.cli;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * @author <a href="mailto:kristian.rosenvold@gmail.com">Kristian Rosenvold</a>
24 */
25 class AbstractStreamHandler
26 extends Thread
27 {
28 private boolean done;
29
30 private volatile boolean disabled;
31
32 boolean isDone()
33 {
34 return done;
35 }
36
37 public synchronized void waitUntilDone()
38 throws InterruptedException
39 {
40 while ( !isDone() )
41 {
42 wait();
43 }
44 }
45
46
47 boolean isDisabled()
48 {
49 return disabled;
50 }
51
52 public void disable()
53 {
54 disabled = true;
55 }
56
57 protected void setDone()
58 {
59 done = true;
60 }
61
62 }