Merge "Ignore stopwords in the Arabic locale sort" into nyc-dev (1dae8e1f) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/LocaleHelper.java

+18 −1

Original line number	Diff line number	Diff line
		@@ -181,6 +181,7 @@ public class LocaleHelper {
		public static final class LocaleInfoComparator implements Comparator<LocaleStore.LocaleInfo> {
		private final Collator mCollator;
		private final boolean mCountryMode;
		private static final String PREFIX_ARABIC = "\u0627\u0644"; // ALEF-LAM, ال

		/**
		* Constructor.
		@@ -192,6 +193,20 @@ public class LocaleHelper {
		mCountryMode = countryMode;
		}

		/*
		* The Arabic collation should ignore Alef-Lam at the beginning (b/26277596)
		*
		* We look at the label's locale, not the current system locale.
		* This is because the name of the Arabic language itself is in Arabic,
		* and starts with Alef-Lam, no matter what the system locale is.
		*/
		private String removePrefixForCompare(Locale locale, String str) {
		if ("ar".equals(locale.getLanguage()) && str.startsWith(PREFIX_ARABIC)) {
		return str.substring(PREFIX_ARABIC.length());
		}
		return str;
		}

		/**
		* Compares its two arguments for order.
		*
		@@ -206,7 +221,9 @@ public class LocaleHelper {
		// and "all others" (== 0)
		if (mCountryMode \|\| (lhs.isSuggested() == rhs.isSuggested())) {
		// They are in the same "bucket" (suggested / others), so we compare the text
		return mCollator.compare(lhs.getLabel(mCountryMode), rhs.getLabel(mCountryMode));
		return mCollator.compare(
		removePrefixForCompare(lhs.getLocale(), lhs.getLabel(mCountryMode)),
		removePrefixForCompare(rhs.getLocale(), rhs.getLabel(mCountryMode)));
		} else {
		// One locale is suggested and one is not, so we put them in different "buckets"
		return lhs.isSuggested() ? -1 : 1;