toolkit/test/accessibility/EventLogger.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 import javax.swing.JFrame;
  20 import javax.swing.JScrollPane;
  21
  22 class EventLogger
  23 {
  24     public static synchronized EventLogger Instance ()
  25     {
  26         if (maInstance == null)
  27             maInstance = new EventLogger();
  28         return maInstance;
  29     }
  30
  31     private EventLogger ()
  32     {
  33         try
  34         {
  35             maFrame = new JFrame ();
  36             maLogger = new TextLogger ();
  37             maFrame.setContentPane (new JScrollPane (maLogger));
  38
  39             maFrame.setSize (400,300);
  40             maFrame.setVisible (true);
  41         }
  42         catch (Exception e)
  43         {}
  44     }
  45
  46     private static EventLogger maInstance = null;
  47     private JFrame maFrame;
  48     private TextLogger maLogger;
  49 }