ErrorReader


1   /*
2    * Enhydra Java Application Server Project
3    *
4    * The contents of this file are subject to the Enhydra Public License
5    * Version 1.1 (the "License"); you may not use this file except in
6    * compliance with the License. You may obtain a copy of the License on
7    * the Enhydra web site ( http://www.enhydra.org/ ).
8    *
9    * Software distributed under the License is distributed on an "AS IS"
10   * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
11   * the License for the specific terms governing rights and limitations
12   * under the License.
13   *
14   * The Initial Developer of the Enhydra Application Server is Lutris
15   * Technologies, Inc. The Enhydra Application Server and portions created
16   * by Lutris Technologies, Inc. are Copyright Lutris Technologies, Inc.
17   * All Rights Reserved.
18   */
19  
20  /*
21   *
22   * @author    Nenad Vico
23   * @version   1.0.0  2003/02/26
24   *
25   */
26  package org.enhydra.dods.generator;
27  
28  import java.io.BufferedReader  ;
29  import java.io.IOException  ;
30  
31  /**
32   * This thread is used for reading error messages occured while executing process. 
33   */
34  public class ErrorReader extends Thread   {
35      BufferedReader   er;
36      boolean trace = false;
37  
38      /**
39       * Constructor.
40       *
41       * @param bufferedReader buffer reading that reads error messages.
42       */
43      public ErrorReader(BufferedReader   bufferedReader) {
44          er = bufferedReader;
45      }
46  
47      /**
48       * Constructor.
49       *
50       * @param bufferedReader buffer reading that reads error messages.
51       * @param trace dialog that shows error messages.
52       */
53      public ErrorReader(BufferedReader   bufferedReader, boolean trace) {
54          er = bufferedReader;
55          this.trace = trace;
56      }
57  
58      public void run() {
59          try {
60              for (; !er.ready(); Thread.sleep(100L)) {}
61              String   s;
62  
63              while ((s = er.readLine()) != null) {
64                  if (trace) {
65                      System.out.println(s + "\n");
66                  }
67              }
68          } catch (IOException   e) {} catch (InterruptedException   e) {}
69      }
70  }
71
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