protected void updateStep() { if (mySteps.isEmpty()) { return; } final Step step = mySteps.get(myCurrentStep); LOG.assertTrue(step != null); step._init(); myCurrentStepComponent = step.getComponent(); LOG.assertTrue(myCurrentStepComponent != null); showStepComponent(myCurrentStepComponent); myIcon.setIcon(step.getIcon()); updateButtons(); JComponent component = mySteps.get(getCurrentStep()).getPreferredFocusedComponent(); requestFocusTo(component != null ? component : myNextButton); }