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Adds short month and short weekday support

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This commit is contained in:
konsoletyper 2014-06-17 18:15:52 +04:00
parent 8780a13ab3
commit 1443dc2f55
6 changed files with 67 additions and 1 deletions
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14
teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRHelper.java
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@ -57,6 +57,20 @@ public class CLDRHelper {
@MetadataProvider(DateSymbolsMetadataGenerator.class)
private static native ResourceMap<ResourceArray<StringResource>> getMonthMap();
public static String[] resolveShortMonths(String language, String country) {
return resolveDateFormatSymbols(getShortMonthMap(), language, country);
}
@MetadataProvider(DateSymbolsMetadataGenerator.class)
private static native ResourceMap<ResourceArray<StringResource>> getShortMonthMap();
public static String[] resolveShortWeekdays(String language, String country) {
return resolveDateFormatSymbols(getShortWeekdayMap(), language, country);
}
@MetadataProvider(DateSymbolsMetadataGenerator.class)
private static native ResourceMap<ResourceArray<StringResource>> getShortWeekdayMap();
private static String[] resolveDateFormatSymbols(ResourceMap<ResourceArray<StringResource>> map, String language,
String country) {
String localeCode = getCode(language, country);

10
teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRLocale.java
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@ -30,6 +30,8 @@ public class CLDRLocale {
String[] eras;
String[] dayPeriods;
String[] months;
String[] shortMonths;
String[] shortWeekdays;
public Map<String, String> getLanguages() {
return Collections.unmodifiableMap(languages);
@ -50,4 +52,12 @@ public class CLDRLocale {
public String[] getMonths() {
return Arrays.copyOf(months, months.length);
}
public String[] getShortMonths() {
return Arrays.copyOf(shortMonths, shortMonths.length);
}
public String[] getShortWeekdays() {
return Arrays.copyOf(shortWeekdays, shortWeekdays.length);
}
}

25
teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/CLDRReader.java
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@ -30,6 +30,7 @@ import com.google.gson.JsonParser;
* @author Alexey Andreev
*/
public class CLDRReader {
private static String[] weekdayKeys = { "sun", "mon", "tue", "wed", "thu", "fri", "sat" };
private Map<String, CLDRLocale> knownLocales = new LinkedHashMap<>();
private Map<String, Integer> minDaysMap = new LinkedHashMap<>();
private Map<String, Integer> firstDayMap = new LinkedHashMap<>();
@ -104,6 +105,8 @@ public class CLDRReader {
readEras(localeName, localeInfo, root);
readAmPms(localeName, localeInfo, root);
readMonths(localeName, localeInfo, root);
readShortMonths(localeName, localeInfo, root);
readShortWeekdays(localeName, localeInfo, root);
break;
}
}
@ -167,6 +170,28 @@ public class CLDRReader {
}
}
private void readShortMonths(String localeCode, CLDRLocale locale, JsonObject root) {
JsonObject monthsJson = root.get("main").getAsJsonObject().get(localeCode).getAsJsonObject()
.get("dates").getAsJsonObject().get("calendars").getAsJsonObject()
.get("gregorian").getAsJsonObject().get("months").getAsJsonObject()
.get("stand-alone").getAsJsonObject().get("abbreviated").getAsJsonObject();
locale.shortMonths = new String[12];
for (int i = 0; i < 12; ++i) {
locale.shortMonths[i] = monthsJson.get(String.valueOf(i + 1)).getAsString();
}
}
private void readShortWeekdays(String localeCode, CLDRLocale locale, JsonObject root) {
JsonObject monthsJson = root.get("main").getAsJsonObject().get(localeCode).getAsJsonObject()
.get("dates").getAsJsonObject().get("calendars").getAsJsonObject()
.get("gregorian").getAsJsonObject().get("days").getAsJsonObject()
.get("stand-alone").getAsJsonObject().get("short").getAsJsonObject();
locale.shortWeekdays = new String[7];
for (int i = 0; i < 7; ++i) {
locale.shortWeekdays[i] = monthsJson.get(weekdayKeys[i]).getAsString();
}
}
private void readWeekData(InputStream input) {
JsonObject root = (JsonObject)new JsonParser().parse(new InputStreamReader(input));
JsonObject weekJson = root.get("supplemental").getAsJsonObject().get("weekData").getAsJsonObject();

8
teavm-classlib/src/main/java/org/teavm/classlib/impl/unicode/DateSymbolsMetadataGenerator.java
View File

@ -39,6 +39,14 @@ public class DateSymbolsMetadataGenerator implements MetadataGenerator {
return generateSymbols(context, new ResourceExtractor() {
@Override public String[] extract(CLDRLocale locale) { return locale.getMonths(); }
});
case "getShortMonthMap":
return generateSymbols(context, new ResourceExtractor() {
@Override public String[] extract(CLDRLocale locale) { return locale.getShortMonths(); }
});
case "getShortWeekdayMap":
return generateSymbols(context, new ResourceExtractor() {
@Override public String[] extract(CLDRLocale locale) { return locale.getShortWeekdays(); }
});
default:
throw new AssertionError("Unsupported method: " + method);
}

6
teavm-classlib/src/main/java/org/teavm/classlib/java/text/TDateFormatSymbols.java
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@ -147,10 +147,16 @@ public class TDateFormatSymbols implements TSerializable, TCloneable {
}
public String[] getShortMonths() {
if (shortMonths == null) {
shortMonths = CLDRHelper.resolveShortMonths(locale.getLanguage(), locale.getCountry());
}
return shortMonths.clone();
}
public String[] getShortWeekdays() {
if (shortWeekdays == null) {
shortWeekdays = CLDRHelper.resolveShortWeekdays(locale.getLanguage(), locale.getCountry());
}
return shortWeekdays.clone();
}

5
teavm-samples/src/main/java/org/teavm/samples/DateTime.java
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@ -170,7 +170,10 @@ public class DateTime {
text = symbols.getAmPmStrings()[value];
break;
case Calendar.MONTH:
text = symbols.getMonths()[value];
text = symbols.getMonths()[value] + "/" + symbols.getShortMonths()[value];
break;
case Calendar.DAY_OF_WEEK:
text = symbols.getShortWeekdays()[value - 1];
break;
default:
text = "";