Exemple de source
private String hariProp = "au début y avait les haricots";
private PropertyChangeSupport abonnes = new propertyChangeSupport(this);
public String getHariProp() {return hariProp;}
public void setHariProp(String s) {
String ancHariProp = hariProp;
abonnes.firePropertyChange("hariProp", ancHariProp, hariProp);
public void addPropertyChangeListener(PropertyChangeListener l) { abonnes.addPropertyChangeListener(l);
public void removePropertyChangeListener(PropertyChangeListener l) {
abonnes.removePropertyChangeListener(l);