void test1() {
Locale[] available = Locale.getAvailableLocales();
List<Locale> jreimplloc =
Arrays.asList(
LocaleProviderAdapter.forJRE().getTimeZoneNameProvider().getAvailableLocales());
List<Locale> providerLocales = Arrays.asList(tznp.getAvailableLocales());
String[] ids = TimeZone.getAvailableIDs();
for (Locale target : available) {
// pure JRE implementation
OpenListResourceBundle rb =
((ResourceBundleBasedAdapter) LocaleProviderAdapter.forJRE())
.getLocaleData()
.getTimeZoneNames(target);
boolean jreSupportsTarget = jreimplloc.contains(target);
for (String id : ids) {
// the time zone
TimeZone tz = TimeZone.getTimeZone(id);
// JRE string array for the id
String[] jrearray = null;
if (jreSupportsTarget) {
try {
jrearray = rb.getStringArray(id);
} catch (MissingResourceException mre) {
}
}
for (int i = 1; i <= (tz.useDaylightTime() ? 4 : 2); i++) {
// the localized name
String name = tz.getDisplayName(i >= 3, i % 2, target);
// provider's name (if any)
String providersname = null;
if (providerLocales.contains(target)) {
providersname = tznp.getDisplayName(id, i >= 3, i % 2, target);
}
// JRE's name
String jresname = null;
if (jrearray != null) {
jresname = jrearray[i];
}
checkValidity(
target, jresname, providersname, name, jreSupportsTarget && jresname != null);
}
}
}
}
public class TimeZoneNameProviderTest extends ProviderTest {
com.bar.TimeZoneNameProviderImpl tznp = new com.bar.TimeZoneNameProviderImpl();
public static void main(String[] s) {
new TimeZoneNameProviderTest();
}
TimeZoneNameProviderTest() {
test1();
test2();
test3();
aliasTest();
}
void test1() {
Locale[] available = Locale.getAvailableLocales();
List<Locale> jreimplloc =
Arrays.asList(
LocaleProviderAdapter.forJRE().getTimeZoneNameProvider().getAvailableLocales());
List<Locale> providerLocales = Arrays.asList(tznp.getAvailableLocales());
String[] ids = TimeZone.getAvailableIDs();
for (Locale target : available) {
// pure JRE implementation
OpenListResourceBundle rb =
((ResourceBundleBasedAdapter) LocaleProviderAdapter.forJRE())
.getLocaleData()
.getTimeZoneNames(target);
boolean jreSupportsTarget = jreimplloc.contains(target);
for (String id : ids) {
// the time zone
TimeZone tz = TimeZone.getTimeZone(id);
// JRE string array for the id
String[] jrearray = null;
if (jreSupportsTarget) {
try {
jrearray = rb.getStringArray(id);
} catch (MissingResourceException mre) {
}
}
for (int i = 1; i <= (tz.useDaylightTime() ? 4 : 2); i++) {
// the localized name
String name = tz.getDisplayName(i >= 3, i % 2, target);
// provider's name (if any)
String providersname = null;
if (providerLocales.contains(target)) {
providersname = tznp.getDisplayName(id, i >= 3, i % 2, target);
}
// JRE's name
String jresname = null;
if (jrearray != null) {
jresname = jrearray[i];
}
checkValidity(
target, jresname, providersname, name, jreSupportsTarget && jresname != null);
}
}
}
}
final String pattern = "z";
final Locale OSAKA = new Locale("ja", "JP", "osaka");
final Locale KYOTO = new Locale("ja", "JP", "kyoto");
final Locale GENERIC = new Locale("ja", "JP", "generic");
final String[] TIMEZONES = {
"GMT", "America/Los_Angeles", "SystemV/PST8", "SystemV/PST8PDT", "PST8PDT",
};
final String[] DISPLAY_NAMES_OSAKA = {
tznp.getDisplayName(TIMEZONES[0], false, TimeZone.SHORT, OSAKA),
tznp.getDisplayName(TIMEZONES[1], false, TimeZone.SHORT, OSAKA),
tznp.getDisplayName(TIMEZONES[2], false, TimeZone.SHORT, OSAKA),
tznp.getDisplayName(TIMEZONES[3], false, TimeZone.SHORT, OSAKA),
tznp.getDisplayName(TIMEZONES[4], false, TimeZone.SHORT, OSAKA)
};
final String[] DISPLAY_NAMES_KYOTO = {
tznp.getDisplayName(TIMEZONES[0], false, TimeZone.SHORT, KYOTO),
tznp.getDisplayName(TIMEZONES[1], false, TimeZone.SHORT, KYOTO),
tznp.getDisplayName(TIMEZONES[2], false, TimeZone.SHORT, KYOTO),
tznp.getDisplayName(TIMEZONES[3], false, TimeZone.SHORT, KYOTO),
tznp.getDisplayName(TIMEZONES[4], false, TimeZone.SHORT, KYOTO)
};
void test2() {
Locale defaultLocale = Locale.getDefault();
TimeZone reservedTimeZone = TimeZone.getDefault();
Date d = new Date(2005 - 1900, Calendar.DECEMBER, 22);
String formatted;
TimeZone tz;
SimpleDateFormat df;
try {
for (int i = 0; i < TIMEZONES.length; i++) {
tz = TimeZone.getTimeZone(TIMEZONES[i]);
TimeZone.setDefault(tz);
df = new SimpleDateFormat(pattern, DateFormatSymbols.getInstance(OSAKA));
Locale.setDefault(defaultLocale);
System.out.println(formatted = df.format(d));
if (!formatted.equals(DISPLAY_NAMES_OSAKA[i])) {
throw new RuntimeException(
"TimeZone "
+ TIMEZONES[i]
+ ": formatted zone names mismatch. "
+ formatted
+ " should match with "
+ DISPLAY_NAMES_OSAKA[i]);
}
df.parse(DISPLAY_NAMES_OSAKA[i]);
Locale.setDefault(KYOTO);
df = new SimpleDateFormat(pattern, DateFormatSymbols.getInstance());
System.out.println(formatted = df.format(d));
if (!formatted.equals(DISPLAY_NAMES_KYOTO[i])) {
throw new RuntimeException(
"Timezone "
+ TIMEZONES[i]
+ ": formatted zone names mismatch. "
+ formatted
+ " should match with "
+ DISPLAY_NAMES_KYOTO[i]);
}
df.parse(DISPLAY_NAMES_KYOTO[i]);
}
} catch (ParseException pe) {
throw new RuntimeException("parse error occured" + pe);
} finally {
// restore the reserved locale and time zone
Locale.setDefault(defaultLocale);
TimeZone.setDefault(reservedTimeZone);
}
}
void test3() {
final String[] TZNAMES = {
LATIME, PST, PST8PDT, US_PACIFIC, TOKYOTIME, JST, JAPAN,
};
for (String tzname : TZNAMES) {
TimeZone tz = TimeZone.getTimeZone(tzname);
for (int style : new int[] {TimeZone.LONG, TimeZone.SHORT}) {
String osakaStd = tz.getDisplayName(false, style, OSAKA);
if (osakaStd != null) {
// No API for getting generic time zone names
String generic = TimeZoneNameUtility.retrieveGenericDisplayName(tzname, style, GENERIC);
String expected = "Generic " + osakaStd;
if (!expected.equals(generic)) {
throw new RuntimeException(
"Wrong generic name: got=\"" + generic + "\", expected=\"" + expected + "\"");
}
}
}
}
}
final String LATIME = "America/Los_Angeles";
final String PST = "PST";
final String PST8PDT = "PST8PDT";
final String US_PACIFIC = "US/Pacific";
final String LATIME_IN_OSAKA = tznp.getDisplayName(LATIME, false, TimeZone.LONG, OSAKA);
final String TOKYOTIME = "Asia/Tokyo";
final String JST = "JST";
final String JAPAN = "Japan";
final String JST_IN_OSAKA = tznp.getDisplayName(JST, false, TimeZone.LONG, OSAKA);
void aliasTest() {
// Check that provider's name for a standard id (America/Los_Angeles) is
// propagated to its aliases
String latime = TimeZone.getTimeZone(LATIME).getDisplayName(OSAKA);
if (!LATIME_IN_OSAKA.equals(latime)) {
throw new RuntimeException(
"Could not get provider's localized name. result: "
+ latime
+ " expected: "
+ LATIME_IN_OSAKA);
}
String pst = TimeZone.getTimeZone(PST).getDisplayName(OSAKA);
if (!LATIME_IN_OSAKA.equals(pst)) {
throw new RuntimeException(
"Provider's localized name is not available for an alias ID: "
+ PST
+ ". result: "
+ pst
+ " expected: "
+ LATIME_IN_OSAKA);
}
String us_pacific = TimeZone.getTimeZone(US_PACIFIC).getDisplayName(OSAKA);
if (!LATIME_IN_OSAKA.equals(us_pacific)) {
throw new RuntimeException(
"Provider's localized name is not available for an alias ID: "
+ US_PACIFIC
+ ". result: "
+ us_pacific
+ " expected: "
+ LATIME_IN_OSAKA);
}
// Check that provider's name for an alias id (JST) is
// propagated to its standard id and alias ids.
String jstime = TimeZone.getTimeZone(JST).getDisplayName(OSAKA);
if (!JST_IN_OSAKA.equals(jstime)) {
throw new RuntimeException(
"Could not get provider's localized name. result: "
+ jstime
+ " expected: "
+ JST_IN_OSAKA);
}
String tokyotime = TimeZone.getTimeZone(TOKYOTIME).getDisplayName(OSAKA);
if (!JST_IN_OSAKA.equals(tokyotime)) {
throw new RuntimeException(
"Provider's localized name is not available for a standard ID: "
+ TOKYOTIME
+ ". result: "
+ tokyotime
+ " expected: "
+ JST_IN_OSAKA);
}
String japan = TimeZone.getTimeZone(JAPAN).getDisplayName(OSAKA);
if (!JST_IN_OSAKA.equals(japan)) {
throw new RuntimeException(
"Provider's localized name is not available for an alias ID: "
+ JAPAN
+ ". result: "
+ japan
+ " expected: "
+ JST_IN_OSAKA);
}
}
}