package org.catacomb.druid.swing;
   
   import javax.swing.DefaultListSelectionModel;
   
   public class ToggleSelectionModel extends DefaultListSelectionModel {
   
   
       public void setSelectionInterval(int index0, int index1) {
           if (isSelectedIndex(index0)) {
              super.removeSelectionInterval(index0, index1);
          } else {
              super.addSelectionInterval(index0, index1);
          }
      }
  
  
  }