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CLDR-17014 No code fallbacks for language paths #4254

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CLDR-17014 No code fallbacks for language paths #4254

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f846a3c
CLDR-17014 No code fallbacks for language paths
btangmu Dec 21, 2024
7efc8d8
CLDR-17014 Revise some tests so they pass
btangmu Dec 22, 2024
cdb5251
CLDR-17014 Move code for language extra paths to new ExtraPaths.java
btangmu Dec 23, 2024
aaf5e63
CLDR-17014 Debugging and minor optimization
btangmu Dec 23, 2024
e3f2f32
CLDR-17014 Fix testLSR using root.fullIterable()
btangmu Dec 23, 2024
518b994
CLDR-17014 Fix populateLanguagePaths bug
btangmu Dec 24, 2024
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40 changes: 40 additions & 0 deletions tools/cldr-code/src/main/java/org/unicode/cldr/util/CLDRFile.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3148,6 +3148,10 @@ public Set<String> getRawExtraPaths() {
private List<String> getRawExtraPathsPrivate() {
Set<String> toAddTo = new HashSet<>();
SupplementalDataInfo supplementalData = CLDRConfig.getInstance().getSupplementalDataInfo();

// languages
getLanguageExtraPaths(toAddTo);

// units
PluralInfo plurals = supplementalData.getPlurals(PluralType.cardinal, getLocaleID());
if (plurals == null && DEBUG) {
Expand Down Expand Up @@ -3339,6 +3343,42 @@ private List<String> getRawExtraPathsPrivate() {
return toAddTo.stream().map(String::intern).collect(Collectors.toList());
}

private void getLanguageExtraPaths(Set<String> toAddTo) {
Set<String> codes =
StandardCodes.make().getSurveyToolDisplayCodes(NameType.LANGUAGE.getNameName());
codes.remove(XMLSource.ROOT_ID);
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this is wrong, my mistake -- it actually modifies the set in StandardCodes! Need to make a copy of the set. We might want to prevent this kind of bug by making getSurveyToolDisplayCodes return an unmodifiable set, maybe using Set.copyOf.

We currently have this, which doesn't work: CLDRLanguageCodes = CldrUtility.protectCollection(CLDRLanguageCodes);

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Fixed by my last commit -- we still should look into Set.copyOf as an alternative to protectCollection

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Important: In general, use ImmutableSet.copyOf instead of Set.copyOf. The latter changes the order in the set, which may be important (TreeSet or LinkedHashSets get messed up, and it doesn't hurt for HashSet).

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Also, we need to fix CldrUtility.protectCollection(CLDRLanguageCodes); — if it does't work then a lot of other things could go wrong.

String[] extraCodes = {
"ar_001", "de_AT", "de_CH", "en_AU", "en_CA", "en_GB", "en_US", "es_419", "es_ES",
"es_MX", "fa_AF", "fr_CA", "fr_CH", "frc", "hi_Latn", "lou", "nds_NL", "nl_BE",
"pt_BR", "pt_PT", "ro_MD", "sw_CD", "zh_Hans", "zh_Hant"
};
codes.addAll(List.of(extraCodes));
for (Iterator<String> codeIt = codes.iterator(); codeIt.hasNext(); ) {
String code = codeIt.next();
String fullpath = NameType.LANGUAGE.getKeyPath(code);
toAddTo.add(fullpath);
}
toAddTo.add(languageAltPath("en_GB", "short"));
toAddTo.add(languageAltPath("en_US", "short"));
toAddTo.add(languageAltPath("az", "short"));
toAddTo.add(languageAltPath("ckb", "menu"));
toAddTo.add(languageAltPath("ckb", "variant"));
toAddTo.add(languageAltPath("hi_Latn", "variant"));
toAddTo.add(languageAltPath("yue", "menu"));
toAddTo.add(languageAltPath("zh", "menu"));
toAddTo.add(languageAltPath("zh_Hans", "long"));
toAddTo.add(languageAltPath("zh_Hant", "long"));
}

private String languageAltPath(String code, String alt) {
String fullpath = NameType.LANGUAGE.getKeyPath(code);
// Insert the @alt= string after the last occurrence of "]"
StringBuffer fullpathBuf = new StringBuffer(fullpath);
return fullpathBuf
.insert(fullpathBuf.lastIndexOf("]") + 1, "[@alt=\"" + alt + "\"]")
.toString();
}

private void addPluralCounts(
Collection<String> toAddTo,
final Set<Count> pluralCounts,
Expand Down
31 changes: 1 addition & 30 deletions tools/cldr-code/src/main/java/org/unicode/cldr/util/XMLSource.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1604,7 +1604,6 @@ public String getLocaleID() {
Map<String, String> zone_countries = sc.getZoneToCountry();
List<NameType> nameTypeList =
List.of(
NameType.LANGUAGE,
NameType.SCRIPT,
NameType.TERRITORY,
NameType.VARIANT,
Expand All @@ -1628,36 +1627,10 @@ public String getLocaleID() {
if (s != null && s.size() == 1) continue;
}
value = TimezoneFormatter.getFallbackName(value);
} else if (nameType == NameType.LANGUAGE) {
if (ROOT_ID.equals(value)) {
continue;
}
}
addFallbackCode(nameType, code, value);
}
}

String[] extraCodes = {
"ar_001", "de_AT", "de_CH", "en_AU", "en_CA", "en_GB", "en_US", "es_419", "es_ES",
"es_MX", "fa_AF", "fr_CA", "fr_CH", "frc", "hi_Latn", "lou", "nds_NL", "nl_BE",
"pt_BR", "pt_PT", "ro_MD", "sw_CD", "zh_Hans", "zh_Hant"
};
for (String extraCode : extraCodes) {
addFallbackCode(NameType.LANGUAGE, extraCode, extraCode);
}

addFallbackCode(NameType.LANGUAGE, "en_GB", "en_GB", "short");
addFallbackCode(NameType.LANGUAGE, "en_US", "en_US", "short");
addFallbackCode(NameType.LANGUAGE, "az", "az", "short");

addFallbackCode(NameType.LANGUAGE, "ckb", "ckb", "menu");
addFallbackCode(NameType.LANGUAGE, "ckb", "ckb", "variant");
addFallbackCode(NameType.LANGUAGE, "hi_Latn", "hi_Latn", "variant");
addFallbackCode(NameType.LANGUAGE, "yue", "yue", "menu");
addFallbackCode(NameType.LANGUAGE, "zh", "zh", "menu");
addFallbackCode(NameType.LANGUAGE, "zh_Hans", "zh", "long");
addFallbackCode(NameType.LANGUAGE, "zh_Hant", "zh", "long");

addFallbackCode(NameType.SCRIPT, "Hans", "Hans", "stand-alone");
addFallbackCode(NameType.SCRIPT, "Hant", "Hant", "stand-alone");

Expand Down Expand Up @@ -1742,9 +1715,7 @@ private static void addFallbackCode(
NameType nameType, String code, String value, String alt) {
String fullpath = nameType.getKeyPath(code);
String distinguishingPath = addFallbackCodeToConstructedItems(fullpath, value, alt);
if (nameType == NameType.LANGUAGE
|| nameType == NameType.SCRIPT
|| nameType == NameType.TERRITORY) {
if (nameType == NameType.SCRIPT || nameType == NameType.TERRITORY) {
allowDuplicates.put(distinguishingPath, code);
}
}
Expand Down
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