Forum Ubuntu-it

Codice: Seleziona tutto

private void InitComponent(){
		pnlGenerale = new JPanel();
		pnlGenerale.setLayout(null);
		
		cmbMese = new JComboBox();
		cmbMese.setSize(120,30);
		cmbMese.setLocation(10,10);
		
		pnlGenerale.add(cmbMese);
		cmbMese.removeAllItems();
		for (int i=1;i<13;i++){
			cmbMese.addItem(i);
		}
		
		cmbMese.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
            	cmbMeseClick(evt);
            }
        });
		this.add(pnlGenerale);
		
		calendario = new MonthCalendarImpl();
		calendario.setSize(800,800);
		calendario.setLocation(10,50);
		pnlGenerale.add(calendario);		
	}
	
	private void cmbMeseClick(java.awt.event.ItemEvent evt){
		int liMese;
		liMese = cmbMese.getSelectedIndex();
		calendario.setMonth(liMese);
	}

Codice: Seleziona tutto

public class DatePicker extends JFrame {
	JPanel pnlGenerale;
	JComboBox cmbMese;
	MonthCalendarImpl calendario;
	Date data;
	public DatePicker() {
        super();
		
		this.setTitle("date");
		this.setPreferredSize(new Dimension(1000,200));
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		pnlGenerale = new JPanel();
		pnlGenerale.setLayout(null);
		this.add(pnlGenerale);
		
		InitComponent(0);
		
		pack();
		setVisible(true);
	}

	/**
	 * @param args
	 */
	
	private void InitComponent(int liMese){
		cmbMese = new JComboBox();
		cmbMese.setSize(120,30);
		cmbMese.setLocation(10,10);
		
		pnlGenerale.add(cmbMese);
		cmbMese.removeAllItems();
		for (int i=1;i<13;i++){
			cmbMese.addItem(i);
		}
		
		cmbMese.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
            	cmbMeseClick(evt);
            }
        });
		
		calendario = new MonthCalendarImpl(2008,liMese);
		calendario.setSize(800,800);
		calendario.setLocation(10,50);
		pnlGenerale.add(calendario);
	}

	public String dateToString (Date dateFormat, String format) {
			if (dateFormat==null) 
				return null;
			SimpleDateFormat formatter = new SimpleDateFormat(format);
			return formatter.format(dateFormat);
		}
	
	private void cmbMeseClick(java.awt.event.ItemEvent evt){
		int liMese;
		liMese = cmbMese.getSelectedIndex();
		pnlGenerale.removeAll();
		InitComponent(liMese+1);		
		
		pnlGenerale.repaint();
		pnlGenerale.validate();
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		DatePicker pippo = new DatePicker(); 
		

	}
}