protected void installDefaults(){
  updateStyle(splitPane);
  setOrientation(splitPane.getOrientation());
  setContinuousLayout(splitPane.isContinuousLayout());
  resetLayoutManager();
  if (nonContinuousLayoutDivider == null) {
    setNonContinuousLayoutDivider(createDefaultNonContinuousLayoutDivider(),true);
  }
 else {
    setNonContinuousLayoutDivider(nonContinuousLayoutDivider,true);
  }
  if (managingFocusForwardTraversalKeys == null) {
    managingFocusForwardTraversalKeys=new HashSet();
    managingFocusForwardTraversalKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB,0));
  }
  splitPane.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,managingFocusForwardTraversalKeys);
  if (managingFocusBackwardTraversalKeys == null) {
    managingFocusBackwardTraversalKeys=new HashSet();
    managingFocusBackwardTraversalKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB,InputEvent.SHIFT_MASK));
  }
  splitPane.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,managingFocusBackwardTraversalKeys);
}

protected void installDefaults ( ) { updateStyle ( splitPane ) ; setOrientation ( splitPane . getOrientation ( ) ) ; setContinuousLayout ( splitPane . isContinuousLayout ( ) ) ; resetLayoutManager ( ) ; if ( nonContinuousLayoutDivider == null ) { setNonContinuousLayoutDivider ( createDefaultNonContinuousLayoutDivider ( ) , true ) ; } else { setNonContinuousLayoutDivider ( nonContinuousLayoutDivider , true ) ; } if ( managingFocusForwardTraversalKeys == null ) { managingFocusForwardTraversalKeys = new HashSet ( ) ; managingFocusForwardTraversalKeys . add ( KeyStroke . getKeyStroke ( KeyEvent . VK_TAB , 0 ) ) ; } splitPane . setFocusTraversalKeys ( KeyboardFocusManager . FORWARD_TRAVERSAL_KEYS , managingFocusForwardTraversalKeys ) ; if ( managingFocusBackwardTraversalKeys == null ) { managingFocusBackwardTraversalKeys = new HashSet ( ) ; managingFocusBackwardTraversalKeys . add ( KeyStroke . getKeyStroke ( KeyEvent . VK_TAB , InputEvent . SHIFT_MASK ) ) ; } splitPane . setFocusTraversalKeys ( KeyboardFocusManager . BACKWARD_TRAVERSAL_KEYS , managingFocusBackwardTraversalKeys ) ; }
installs the ui defaults .
