public void actionPerformed(ActionEvent e) 
	                { 
	                	try{
	                		io.saveFestival();
	                		statusLabel.setText("Save success");
	                	} catch (IOException exc){
	                		statusLabel.setText("Saving failed");
	                	} catch (NullPointerException exc) {
	                		statusLabel.setText("No festival set");
	                	}
	                }