How to use org.apache.wicket.extensions.wizard

@Override
protected void onConfigure()
{
  super.onConfigure();
  
  setVisible(getWizardModel().isCancelVisible());
}

  /**
   * @see org.apache.wicket.extensions.wizard.WizardButton#onClick()
   */
  @Override
  public void onClick()
  {
    IWizardModel wizardModel = getWizardModel();
    wizardModel.getActiveStep().applyState();
    wizardModel.last();
  }
}

@Override
protected void onConfigure()
{
  super.onConfigure();
  setEnabled(getWizardModel().isNextAvailable());
}

@Override
protected void onConfigure()
{
  super.onConfigure();
  setVisible(getWizardModel().isLastVisible());
  setEnabled(getWizardModel().isLastAvailable());
}

@Override
protected void onConfigure()
{
  super.onConfigure();
  
  setEnabled(getWizardModel().isPreviousAvailable());
}

/**
 * Convenience method to get the active step from the model.
 * 
 * @return The active step
 */
public final IWizardStep getActiveStep()
{
  return getWizardModel().getActiveStep();
}

/**
 * @see org.apache.wicket.Component#isEnabled()
 */
@Override
public boolean isEnabled()
{
  return getWizardModel().isNextAvailable();
}

  /**
   * @see org.apache.wicket.extensions.wizard.WizardButton#onClick()
   */
  @Override
  public void onClick()
  {
    getWizardModel().previous();
  }
}

/**
 * @see org.apache.wicket.Component#isEnabled()
 */
@Override
public boolean isEnabled()
{
  return getWizardModel().isPreviousAvailable();
}

  /**
   * @see org.apache.wicket.extensions.wizard.WizardButton#onClick()
   */
  @Override
  public final void onClick()
  {
    getWizardModel().cancel();
  }
}

/**
 * Gets the {@link IWizardModel wizard model}.
 * 
 * @return The wizard model
 */
protected final IWizardModel getWizardModel()
{
  return getWizard().getWizardModel();
}

/**
 * Checks if the next button should be enabled.
 * 
 * @return <tt>true</tt> if the next button should be enabled, <tt>false</tt> otherwise.
 */
@Override
public boolean isNextAvailable()
{
  return activeStep.isComplete() && !isLastStep(activeStep);
}

/**
 * @see org.apache.wicket.Component#isVisible()
 */
@Override
public boolean isVisible()
{
  return getWizardModel().isLastVisible();
}

@Override
protected void onConfigure()
{
  super.onConfigure();
  setEnabled(getWizardModel().isFinishAvailable());
}

@Override
public MarkupContainer add(Component... childs)
{
  for (Component component : childs)
  {
    if (component instanceof WizardButton)
    {
      ajaxify((WizardButton)component);
    }
  }
  return super.add(childs);
}

  /**
   * @see org.apache.wicket.extensions.wizard.WizardButton#onClick()
   */
  @Override
  public void onClick()
  {
    IWizardModel wizardModel = getWizardModel();
    wizardModel.getActiveStep().applyState();
    wizardModel.last();
  }
}

/**
 * Convenience method to get the active step from the model.
 * 
 * @return The active step
 */
public final IWizardStep getActiveStep()
{
  return getWizardModel().getActiveStep();
}

  /**
   * @see org.apache.wicket.extensions.wizard.WizardButton#onClick()
   */
  @Override
  public final void onClick()
  {
    getWizardModel().cancel();
  }
}

/**
 * Gets the {@link IWizardModel wizard model}.
 * 
 * @return The wizard model
 */
protected final IWizardModel getWizardModel()
{
  return getWizard().getWizardModel();
}

/**
 * Checks if the next button should be enabled.
 * 
 * @return <tt>true</tt> if the next button should be enabled, <tt>false</tt> otherwise.
 */
public boolean isNextAvailable()
{
  return activeStep.isComplete() && !isLastStep(activeStep);
}