1   package debugger.gui.actions.debugging;
2   
3   /**
4    * Copyright (c) Ontos AG (http://www.ontosearch.com).
5    * This class is part of JAPE Debugger component for
6    * GATE (Copyright (c) "The University of Sheffield" see http://gate.ac.uk/) <br>
7    * @author Andrey Shafirin, Oleg Mishenko
8    */
9   
10  public class UpgradeJapeSourcePaneAction {
11      private static UpgradeJapeSourcePaneAction ourInstance;
12  
13      public synchronized static UpgradeJapeSourcePaneAction getInstance() {
14          if (ourInstance == null) {
15              ourInstance = new UpgradeJapeSourcePaneAction();
16          }
17          return ourInstance;
18      }
19  
20      private UpgradeJapeSourcePaneAction() {
21      }
22  }
23  
24