/** @return ItemManager associated with selected element in combo box */
ItemManager getItemManager() {
ItemManager im = null;
switch (jcbItemChoice.getSelectedIndex()) {
case 0:
im = TrackManager.getInstance();
break;
case 1:
im = FileManager.getInstance();
break;
case 2:
im = StyleManager.getInstance();
break;
case 3:
im = AuthorManager.getInstance();
break;
case 4:
im = AlbumManager.getInstance();
break;
case 5:
im = DeviceManager.getInstance();
break;
case 6:
im = DirectoryManager.getInstance();
break;
case 7:
im = PlaylistFileManager.getInstance();
break;
case 8:
im = YearManager.getInstance();
break;
}
return im;
}
/** Load properties from in file Format: jajuk.ambience.<ID>/<name>=style1,style2,... */
public void load() {
// if first startup, define default ambiences
if (UpgradeManager.isFirstSesion()) {
createDefaultAmbiences();
return;
}
Properties properties = Conf.getProperties();
Enumeration<Object> e = properties.keys();
while (e.hasMoreElements()) {
String sKey = (String) e.nextElement();
if (sKey.matches(Const.AMBIENCE_PREFIX + ".*")) {
Set<Style> styles = new HashSet<Style>(10);
StringTokenizer st = new StringTokenizer((String) properties.get(sKey), ",");
while (st.hasMoreTokens()) {
Style style = StyleManager.getInstance().getStyleByID(st.nextToken());
if (style != null) {
styles.add(style);
}
}
String ambienceDesc = sKey.substring(Const.AMBIENCE_PREFIX.length());
int index = ambienceDesc.indexOf('/');
if (index == -1) {
continue;
}
String ambienceID = ambienceDesc.substring(0, index);
String ambienceName = ambienceDesc.substring(index + 1);
Ambience ambience = new Ambience(ambienceID, ambienceName, styles);
ambiences.put(ambienceID, ambience);
}
}
// If none ambience, means ambience can have been reset after a style
// hashcode computation change, reset to defaults
if (ambiences.size() == 0) {
createDefaultAmbiences();
}
}