How to use

Panel

in

org.apache.wicket.markup.html.panel

  @Override
  protected void onBeforeRender()
  {
    super.onBeforeRender();
    DevelopmentUtilitiesNotEnabledException.check();
  }
}

@Override
protected void onInitialize() {
  super.onInitialize();
  rebuildForm();
}

@Override
protected void onConfigure()
{
  super.onConfigure();
  
  setVisible(user.getObject() != null);
}

  @Override
  public void onClick() {
    try {
      Panel newPanel = webtaskboxService.getTaskPanel(task, "taskPanel");
      newPanel.setOutputMarkupId(true);
      panel.replaceWith(newPanel);
      panel = newPanel;
    } catch (TaskboxException e) {
      LOGGER.error("Taskbox panel could not be started", e);
    }
  }
};

public void removeItem(AjaxRequestTarget target){
  Panel panel = new EmptyPanel("container");
  addOrReplace(panel);
  panel.setOutputMarkupId(true);
  panel.setVisible(false);
  target.add(panel);
}

@Override
public void renderHead(IHeaderResponse response) {
  super.renderHead(response);
  HeaderItem cssResource = getCSSResource();
  if(cssResource!=null) response.render(cssResource);
}

@Override
protected void onComponentTag(ComponentTag tag)
{
  checkComponentTag(tag, "table");
  super.onComponentTag(tag);
}

@Override
protected void onDetach()
{
  visibilityCache = null;
  super.onDetach();
}

  @Override
  protected void populateItem(ListItem<Pair<String, Integer>> item) {
    Panel panel = tabMap.get(item.getModelObject());
    if (item.getIndex() == 0) {
      panel.add($b.classAppender("active"));
    }
    item.add(panel);
    panel.setOutputMarkupId(true);
  }
};

private void removeDrawer(MarkupContainer previous, AjaxRequestTarget target) {
  Panel panel = new EmptyPanel("next");
  panel.setOutputMarkupId(true);
  previous.addOrReplace(panel);
  target.add(panel);
}

@Override
public void renderHead(final IHeaderResponse response) {
  super.renderHead(response);
  response.render(ChannelManagerHeaderItem.get());
}

@Override
protected void onComponentTag(ComponentTag tag)
{
  // Must be attached to an map tag
  checkComponentTag(tag, "map");
  super.onComponentTag(tag);
}

  /**
   * {@inheritDoc}
   */
  @Override
  protected void onDetach()
  {
    super.onDetach();
    stackTraceAsString = null;
    evaluatedTemplate = null;
  }
}

  @Override
  protected void populateItem(ListItem<Pair<String, Integer>> item) {
    Panel panel = tabMap.get(item.getModelObject());
    if(item.getIndex() == 0){
      panel.add($b.classAppender("active"));
    }
    item.add(panel);
    panel.setOutputMarkupId(true);
  }
};

@Override
public void renderHead(IHeaderResponse response) {
  super.renderHead(response);
  
  StringBuilder sb = new StringBuilder();
  if(container.isVisible()) sb.append("$('#"+BootstrapModal.this.getMarkupId()+"').modal('show');");
  else sb.append("$('#"+BootstrapModal.this.getMarkupId()+"').modal('hide');");
  response.render(OnDomReadyHeaderItem.forScript(sb.toString()));
}

/**
 * Installs a page-global timer if not already present.
 */
@Override
protected void onBeforeRender()
{
  super.onBeforeRender();
  if (loaded == false) {
    initTimer();
  }
}

@Override
protected void onInitialize() {
  super.onInitialize();
  addComponentsToModalBorder(modalBorder);
}

@Override
protected void onConfigure() {
  super.onConfigure();
  createTreeTable();
}

/**
 * @see org.apache.wicket.markup.html.panel.Panel#onComponentTag(org.apache.wicket.markup.ComponentTag)
 */
@Override
protected void onComponentTag(final ComponentTag tag)
{
  super.onComponentTag(tag);
  tag.put("style", "display:none");
}

/**
 * {@inheritDoc}
 */
@Override
protected void onDetach()
{
  visibilityCache = null;
  super.onDetach();
}