code: public void loadConfiguration()
  	{
  
  		XMLFileChooser fc = new XMLFileChooser();
  		if (fc.showOpenDialog(new JPanel()) == XMLFileChooser.APPROVE_OPTION) {
  			this.loadConfig(fc.getSelectedFile().getPath());
  		}
  	}
docs: Loads the configuration file. The path of the file will be chosen by
  displaying a FileChooser Dialog.