code: private JButton getStartSessionButton() {
  		if (startSessionButton == null) {
  			startSessionButton = new JButton();
  			startSessionButton.setText(Constant.messages.getString("database.newsession.button.start"));
  			startSessionButton.setEnabled(false);
  			startSessionButton.addActionListener(new java.awt.event.ActionListener() { 
  				@Override
  				public void actionPerformed(java.awt.event.ActionEvent e) {    
  				    PersistSessionDialog.this.dispose();
  				}
  			});
  
  		}
  		return startSessionButton;
  	}
docs: This method initializes startSessionButton
  
  @return javax.swing.JButton