* @hide
*/
public static String localesToResourceQualifier(LocaleList locs) {
- StringBuilder sb = new StringBuilder();
+ final StringBuilder sb = new StringBuilder();
for (int i = 0; i < locs.size(); i++) {
- Locale loc = locs.get(i);
- boolean l = (loc.getLanguage().length() != 0);
- boolean c = (loc.getCountry().length() != 0);
- boolean s = (loc.getScript().length() != 0);
- boolean v = (loc.getVariant().length() != 0);
- // TODO: take script and extensions into account
- if (l) {
- if (sb.length() != 0) {
- sb.append(",");
- }
+ final Locale loc = locs.get(i);
+ final int l = loc.getLanguage().length();
+ if (l == 0) {
+ continue;
+ }
+ final int s = loc.getScript().length();
+ final int c = loc.getCountry().length();
+ final int v = loc.getVariant().length();
+ // We ignore locale extensions, since they are not supported by AAPT
+
+ if (sb.length() != 0) {
+ sb.append(",");
+ }
+ if (l == 2 && s == 0 && (c == 0 || c == 2) && v == 0) {
+ // Traditional locale format: xx or xx-rYY
sb.append(loc.getLanguage());
- if (c) {
+ if (c == 2) {
sb.append("-r").append(loc.getCountry());
- if (s) {
- sb.append("-s").append(loc.getScript());
- if (v) {
- sb.append("-v").append(loc.getVariant());
- }
- }
+ }
+ } else {
+ sb.append("b+");
+ sb.append(loc.getLanguage());
+ if (s != 0) {
+ sb.append("+");
+ sb.append(loc.getScript());
+ }
+ if (c != 0) {
+ sb.append("+");
+ sb.append(loc.getCountry());
+ }
+ if (v != 0) {
+ sb.append("+");
+ sb.append(loc.getVariant());
}
}
}