docs: private void initialize() {
          this.setTitle(Constant.messages.getString("siteselect.dialog.title"));
          this.setContentPane(getJPanel());
          this.addWindowListener(new java.awt.event.WindowAdapter() {   
          	@Override
          	public void windowOpened(java.awt.event.WindowEvent e) {    
          	} 
  
          	@Override
          	public void windowClosing(java.awt.event.WindowEvent e) {    
          	    cancelButton.doClick();
          	}
          });
  		pack();
  	}