/** Perform required operations before exit */
public void commit() {
// first, remove all ambiences from configuration
Properties properties = Conf.getProperties();
Iterator<Object> it = properties.keySet().iterator();
while (it.hasNext()) {
String sKey = (String) it.next();
if (sKey.startsWith(Const.AMBIENCE_PREFIX)) {
it.remove();
}
}
// now create and set each ambience
for (Ambience ambience : ambiences.values()) {
if (ambience.getStyles().size() > 0) {
String styles = "";
for (Style style : ambience.getStyles()) {
styles += style.getID() + ',';
}
styles = styles.substring(0, styles.length() - 1);
Conf.setProperty(
Const.AMBIENCE_PREFIX + ambience.getID() + '/' + ambience.getName(), styles);
}
}
}
/*
* (non-Javadoc)
*
* @see org.jajuk.ui.Observer#update(java.lang.String)
*/
public void update(JajukEvent event) {
JajukEvents subject = event.getSubject();
if (JajukEvents.STYLE_NAME_CHANGED.equals(subject)) {
Properties properties = event.getDetails();
Style old = (Style) properties.get(Const.DETAIL_OLD);
Style newStyle = (Style) properties.get(Const.DETAIL_NEW);
// replace style into all styles
for (Ambience ambience : ambiences.values()) {
if (ambience.getStyles().contains(old)) {
ambience.removeStyle(old);
ambience.addStyle(newStyle);
}
}
}
}
