docs: private JButton getNewSessionButton() {
  		if (newSessionButton == null) {
  			newSessionButton = new JButton();
  			newSessionButton.setText(Constant.messages.getString("httpsessions.toolbar.newsession.label"));
  			newSessionButton.setIcon(DisplayUtils.getScaledIcon(new ImageIcon(HttpSessionsPanel.class.getResource("/resource/icon/16/103.png"))));
  			newSessionButton.setToolTipText(Constant.messages.getString("httpsessions.toolbar.newsession.tooltip"));
  
  			newSessionButton.addActionListener(new ActionListener() {
  				@Override
  				public void actionPerformed(ActionEvent e) {
  					HttpSessionsSite site = getCurrentHttpSessionSite();
  					if (site != null) {
  						site.createEmptySession();
  					}
  				}
  			});
  
  		}
  		return newSessionButton;
  	}