Examples with TimeZoneFormat android.icu.text.TimeZoneFormat used on opensource projects

Example 1 with TimeZoneFormat

use of android.icu.text.TimeZoneFormat in project j2objc by google.

the class DateFormatTest method TestGenericTime.

@Test
public void TestGenericTime() {
    // any zone pattern should parse any zone
    Locale en = new Locale("en", "", "");
    String[] ZDATA = { "yyyy MM dd HH:mm zzz", // round trip
    "y/M/d H:mm zzzz", "F", "2004 01 01 01:00 PST", "2004/1/1 1:00 Pacific Standard Time", "y/M/d H:mm zzz", "F", "2004 01 01 01:00 PST", "2004/1/1 1:00 PST", "y/M/d H:mm vvvv", "F", "2004 01 01 01:00 PST", "2004/1/1 1:00 Pacific Time", "y/M/d H:mm v", "F", "2004 01 01 01:00 PST", "2004/1/1 1:00 PT", // non-generic timezone string influences dst offset even if wrong for date/time
    "y/M/d H:mm zzz", "pf", "2004/1/1 1:00 PDT", "2004 01 01 01:00 PDT", "2004/1/1 0:00 PST", "y/M/d H:mm vvvv", "pf", "2004/1/1 1:00 PDT", "2004 01 01 01:00 PDT", "2004/1/1 0:00 Pacific Time", "y/M/d H:mm zzz", "pf", "2004/7/1 1:00 PST", "2004 07 01 02:00 PDT", "2004/7/1 2:00 PDT", "y/M/d H:mm vvvv", "pf", "2004/7/1 1:00 PST", "2004 07 01 02:00 PDT", "2004/7/1 2:00 Pacific Time", // generic timezone generates dst offset appropriate for local time
    "y/M/d H:mm zzz", "pf", "2004/1/1 1:00 PT", "2004 01 01 01:00 PST", "2004/1/1 1:00 PST", "y/M/d H:mm vvvv", "pf", "2004/1/1 1:00 PT", "2004 01 01 01:00 PST", "2004/1/1 1:00 Pacific Time", "y/M/d H:mm zzz", "pf", "2004/7/1 1:00 PT", "2004 07 01 01:00 PDT", "2004/7/1 1:00 PDT", "y/M/d H:mm vvvv", "pf", "2004/7/1 1:00 PT", "2004 07 01 01:00 PDT", "2004/7/1 1:00 Pacific Time", // time to parse does not really exist, PT interpreted as earlier time
    "y/M/d H:mm zzz", "pf", "2005/4/3 2:30 PT", "2005 04 03 03:30 PDT", "2005/4/3 3:30 PDT", "y/M/d H:mm zzz", "pf", "2005/4/3 2:30 PST", "2005 04 03 03:30 PDT", "2005/4/3 3:30 PDT", "y/M/d H:mm zzz", "pf", "2005/4/3 2:30 PDT", "2005 04 03 01:30 PST", "2005/4/3 1:30 PST", "y/M/d H:mm v", "pf", "2005/4/3 2:30 PT", "2005 04 03 03:30 PDT", "2005/4/3 3:30 PT", "y/M/d H:mm v", "pf", "2005/4/3 2:30 PST", "2005 04 03 03:30 PDT", "2005/4/3 3:30 PT", "y/M/d H:mm v", "pf", "2005/4/3 2:30 PDT", "2005 04 03 01:30 PST", "2005/4/3 1:30 PT", "y/M/d H:mm", "pf", "2005/4/3 2:30", "2005 04 03 03:30 PDT", "2005/4/3 3:30", // time to parse is ambiguous, PT interpreted as later time
    "y/M/d H:mm zzz", "pf", "2005/10/30 1:30 PT", "2005 10 30 01:30 PST", "2005/10/30 1:30 PST", "y/M/d H:mm v", "pf", "2005/10/30 1:30 PT", "2005 10 30  01:30 PST", "2005/10/30 1:30 PT", "y/M/d H:mm", "pf", "2005/10/30 1:30 PT", "2005 10 30 01:30 PST", "2005/10/30 1:30", "y/M/d H:mm zzz", "pf", "2004/10/31 1:30 PT", "2004 10 31 01:30 PST", "2004/10/31 1:30 PST", "y/M/d H:mm zzz", "pf", "2004/10/31 1:30 PST", "2004 10 31 01:30 PST", "2004/10/31 1:30 PST", "y/M/d H:mm zzz", "pf", "2004/10/31 1:30 PDT", "2004 10 31 01:30 PDT", "2004/10/31 1:30 PDT", "y/M/d H:mm v", "pf", "2004/10/31 1:30 PT", "2004 10 31 01:30 PST", "2004/10/31 1:30 PT", "y/M/d H:mm v", "pf", "2004/10/31 1:30 PST", "2004 10 31 01:30 PST", "2004/10/31 1:30 PT", "y/M/d H:mm v", "pf", "2004/10/31 1:30 PDT", "2004 10 31 01:30 PDT", "2004/10/31 1:30 PT", "y/M/d H:mm", "pf", "2004/10/31 1:30", "2004 10 31 01:30 PST", "2004/10/31 1:30" // Below is actually an invalid test case.  See the note in #5910.  Disable the case for now.
    // TODO: Revisit after 3.8
    // "y/M/d H:mm vvvv", "pf", "2004/10/31 1:30 Argentina Time", "2004 10 30 21:30 PDT", "2004/10/31 1:30 Argentina Time",
    };
    expect(ZDATA, en, true);
    logln("cross format/parse tests");
    final String basepat = "yy/MM/dd H:mm ";
    final SimpleDateFormat[] formats = { new SimpleDateFormat(basepat + "v", en), new SimpleDateFormat(basepat + "vvvv", en), new SimpleDateFormat(basepat + "zzz", en), new SimpleDateFormat(basepat + "zzzz", en) };
    final SimpleDateFormat univ = new SimpleDateFormat("yyyy MM dd HH:mm zzz", en);
    // To allow cross pattern parsing, we need to set ParseOption.ALL_STYLES
    TimeZoneFormat tzfmt = univ.getTimeZoneFormat().cloneAsThawed();
    tzfmt.setDefaultParseOptions(EnumSet.of(ParseOption.ALL_STYLES));
    tzfmt.freeze();
    univ.setTimeZoneFormat(tzfmt);
    for (SimpleDateFormat sdf : formats) {
        sdf.setTimeZoneFormat(tzfmt);
    }
    final String[] times = { "2004 01 02 03:04 PST", "2004 07 08 09:10 PDT" };
    for (int i = 0; i < times.length; ++i) {
        try {
            Date d = univ.parse(times[i]);
            logln("time: " + d);
            for (int j = 0; j < formats.length; ++j) {
                String test = formats[j].format(d);
                logln("test: '" + test + "'");
                for (int k = 0; k < formats.length; ++k) {
                    try {
                        Date t = formats[k].parse(test);
                        if (!d.equals(t)) {
                            errln("format " + k + " incorrectly parsed output of format " + j + " (" + test + "), returned " + t + " instead of " + d);
                        } else {
                            logln("format " + k + " parsed ok");
                        }
                    } catch (ParseException e) {
                        errln("format " + k + " could not parse output of format " + j + " (" + test + ")");
                    }
                }
            }
        } catch (ParseException e) {
            errln("univ could not parse: " + times[i]);
        }
    }
}

Example 2 with TimeZoneFormat

use of android.icu.text.TimeZoneFormat in project j2objc by google.

the class TimeZoneFormatTest method TestParse.

@Test
public void TestParse() {
    final Object[][] DATA = { // parseOptions            expected            outpos      time type
    { "Z", 0, "en_US", Style.ISO_EXTENDED_FULL, null, "Etc/GMT", 1, TimeType.UNKNOWN }, { "Z", 0, "en_US", Style.SPECIFIC_LONG, null, "Etc/GMT", 1, TimeType.UNKNOWN }, { "Zambia time", 0, "en_US", Style.ISO_EXTENDED_FULL, EnumSet.of(ParseOption.ALL_STYLES), "Etc/GMT", 1, TimeType.UNKNOWN }, { "Zambia time", 0, "en_US", Style.GENERIC_LOCATION, null, "Africa/Lusaka", 11, TimeType.UNKNOWN }, { "Zambia time", 0, "en_US", Style.ISO_BASIC_LOCAL_FULL, EnumSet.of(ParseOption.ALL_STYLES), "Africa/Lusaka", 11, TimeType.UNKNOWN }, { "+00:00", 0, "en_US", Style.ISO_EXTENDED_FULL, null, "Etc/GMT", 6, TimeType.UNKNOWN }, { "-01:30:45", 0, "en_US", Style.ISO_EXTENDED_FULL, null, "GMT-01:30:45", 9, TimeType.UNKNOWN }, { "-7", 0, "en_US", Style.ISO_BASIC_LOCAL_FULL, null, "GMT-07:00", 2, TimeType.UNKNOWN }, { "-2222", 0, "en_US", Style.ISO_BASIC_LOCAL_FULL, null, "GMT-22:22", 5, TimeType.UNKNOWN }, { "-3333", 0, "en_US", Style.ISO_BASIC_LOCAL_FULL, null, "GMT-03:33", 4, TimeType.UNKNOWN }, { "XXX+01:30YYY", 3, "en_US", Style.LOCALIZED_GMT, null, "GMT+01:30", 9, TimeType.UNKNOWN }, { "GMT0", 0, "en_US", Style.SPECIFIC_SHORT, null, "Etc/GMT", 3, TimeType.UNKNOWN }, { "EST", 0, "en_US", Style.SPECIFIC_SHORT, null, "America/New_York", 3, TimeType.STANDARD }, { "ESTx", 0, "en_US", Style.SPECIFIC_SHORT, null, "America/New_York", 3, TimeType.STANDARD }, { "EDTx", 0, "en_US", Style.SPECIFIC_SHORT, null, "America/New_York", 3, TimeType.DAYLIGHT }, { "EST", 0, "en_US", Style.SPECIFIC_LONG, null, null, 0, TimeType.UNKNOWN }, { "EST", 0, "en_US", Style.SPECIFIC_LONG, EnumSet.of(ParseOption.ALL_STYLES), "America/New_York", 3, TimeType.STANDARD }, { "EST", 0, "en_CA", Style.SPECIFIC_SHORT, null, "America/Toronto", 3, TimeType.STANDARD }, { "CST", 0, "en_US", Style.SPECIFIC_SHORT, null, "America/Chicago", 3, TimeType.STANDARD }, { "CST", 0, "en_GB", Style.SPECIFIC_SHORT, null, null, 0, TimeType.UNKNOWN }, { "CST", 0, "en_GB", Style.SPECIFIC_SHORT, EnumSet.of(ParseOption.TZ_DATABASE_ABBREVIATIONS), "America/Chicago", 3, TimeType.STANDARD }, { "--CST--", 2, "en_GB", Style.SPECIFIC_SHORT, EnumSet.of(ParseOption.TZ_DATABASE_ABBREVIATIONS), "America/Chicago", 5, TimeType.STANDARD }, { "CST", 0, "zh_CN", Style.SPECIFIC_SHORT, EnumSet.of(ParseOption.TZ_DATABASE_ABBREVIATIONS), "Asia/Shanghai", 3, TimeType.STANDARD }, { "AEST", 0, "en_AU", Style.SPECIFIC_SHORT, EnumSet.of(ParseOption.TZ_DATABASE_ABBREVIATIONS), "Australia/Sydney", 4, TimeType.STANDARD }, { "AST", 0, "ar_SA", Style.SPECIFIC_SHORT, EnumSet.of(ParseOption.TZ_DATABASE_ABBREVIATIONS), "Asia/Riyadh", 3, TimeType.STANDARD }, { "AQTST", 0, "en", Style.SPECIFIC_LONG, null, null, 0, TimeType.UNKNOWN }, { "AQTST", 0, "en", Style.SPECIFIC_LONG, EnumSet.of(ParseOption.ALL_STYLES), null, 0, TimeType.UNKNOWN }, { "AQTST", 0, "en", Style.SPECIFIC_LONG, EnumSet.of(ParseOption.ALL_STYLES, ParseOption.TZ_DATABASE_ABBREVIATIONS), "Asia/Aqtobe", 5, TimeType.DAYLIGHT }, { "hora de verano británica", 0, "es", Style.SPECIFIC_LONG, null, "Europe/London", 24, TimeType.DAYLIGHT } };
    for (Object[] test : DATA) {
        String text = (String) test[0];
        int inPos = (Integer) test[1];
        ULocale loc = new ULocale((String) test[2]);
        Style style = (Style) test[3];
        EnumSet<ParseOption> options = (EnumSet<ParseOption>) test[4];
        String expID = (String) test[5];
        int expPos = (Integer) test[6];
        TimeType expType = (TimeType) test[7];
        TimeZoneFormat tzfmt = TimeZoneFormat.getInstance(loc);
        Output<TimeType> timeType = new Output<TimeType>(TimeType.UNKNOWN);
        ParsePosition pos = new ParsePosition(inPos);
        TimeZone tz = tzfmt.parse(style, text, pos, options, timeType);
        String errMsg = null;
        if (tz == null) {
            if (expID != null) {
                errMsg = "Parse failure - expected: " + expID;
            }
        } else if (!tz.getID().equals(expID)) {
            errMsg = "Time zone ID: " + tz.getID() + " - expected: " + expID;
        } else if (pos.getIndex() != expPos) {
            errMsg = "Parsed pos: " + pos.getIndex() + " - expected: " + expPos;
        } else if (timeType.value != expType) {
            errMsg = "Time type: " + timeType + " - expected: " + expType;
        }
        if (errMsg != null) {
            errln("Fail: " + errMsg + " [text=" + text + ", pos=" + inPos + ", locale=" + loc + ", style=" + style + "]");
        }
    }
}

Example 3 with TimeZoneFormat

use of android.icu.text.TimeZoneFormat in project j2objc by google.

the class TimeZoneFormatTest method TestAPI.

// Basic get/set test for methods not being called otherwise.
@Test
public void TestAPI() {
    TimeZoneFormat tzfmtEn = TimeZoneFormat.getInstance(ULocale.ENGLISH);
    TimeZoneFormat tzfmtAr = TimeZoneFormat.getInstance(new ULocale("ar")).cloneAsThawed();
    TimeZoneNames tzn = TimeZoneNames.getInstance(Locale.ENGLISH);
    String digits = tzfmtEn.getGMTOffsetDigits();
    tzfmtAr.setGMTOffsetDigits(digits);
    if (!digits.equals(tzfmtAr.getGMTOffsetDigits())) {
        errln("ERROR: get/set GMTOffsetDigits failed");
    }
    String pattern = tzfmtEn.getGMTOffsetPattern(GMTOffsetPatternType.POSITIVE_H);
    tzfmtAr.setGMTOffsetPattern(GMTOffsetPatternType.POSITIVE_H, pattern);
    if (!pattern.equals(tzfmtAr.getGMTOffsetPattern(GMTOffsetPatternType.POSITIVE_H))) {
        errln("ERROR: get/set GMTOffsetPattern failed");
    }
    String zeroFmt = tzfmtEn.getGMTZeroFormat();
    tzfmtAr.setGMTZeroFormat(zeroFmt);
    if (!zeroFmt.equals(tzfmtAr.getGMTZeroFormat())) {
        errln("ERROR: get/set GMTZeroFormat failed");
    }
    Set<String> allAvailableMZIDs = tzn.getAvailableMetaZoneIDs();
    if (allAvailableMZIDs.size() < 150 || !allAvailableMZIDs.contains("America_Central")) {
        errln("ERROR: getAvailableMetaZoneIDs() did not return expected value");
    }
    Set<String> kinshasaAvailableMZIDs = tzn.getAvailableMetaZoneIDs("Africa/Kinshasa");
    if (!kinshasaAvailableMZIDs.contains("Africa_Western") || kinshasaAvailableMZIDs.contains("America_Central")) {
        errln("ERROR: getAvailableMetaZoneIDs('Africa/Kinshasa') did not return expected value");
    }
    try {
        new TimeZoneNames.MatchInfo(null, null, null, -1);
        assertTrue("MatchInfo doesn't throw IllegalArgumentException", false);
    } catch (IllegalArgumentException e) {
        assertEquals("MatchInfo constructor exception", "nameType is null", e.getMessage());
    }
    try {
        new TimeZoneNames.MatchInfo(NameType.LONG_GENERIC, null, null, -1);
        assertTrue("MatchInfo doesn't throw IllegalArgumentException", false);
    } catch (IllegalArgumentException e) {
        assertEquals("MatchInfo constructor exception", "Either tzID or mzID must be available", e.getMessage());
    }
    try {
        new TimeZoneNames.MatchInfo(NameType.LONG_GENERIC, "America/Chicago", null, -1);
        assertTrue("MatchInfo doesn't throw IllegalArgumentException", false);
    } catch (IllegalArgumentException e) {
        assertEquals("MatchInfo constructor exception", "matchLength must be positive value", e.getMessage());
    }
}

Example 4 with TimeZoneFormat

use of android.icu.text.TimeZoneFormat in project j2objc by google.

the class TimeZone method _getDisplayName.

/**
 * internal version (which is called by public APIs) accepts
 * SHORT, LONG, SHORT_GENERIC, LONG_GENERIC, SHORT_GMT, LONG_GMT,
 * SHORT_COMMONLY_USED and GENERIC_LOCATION.
 */
private String _getDisplayName(int style, boolean daylight, ULocale locale) {
    if (locale == null) {
        throw new NullPointerException("locale is null");
    }
    String result = null;
    if (style == GENERIC_LOCATION || style == LONG_GENERIC || style == SHORT_GENERIC) {
        // Generic format
        TimeZoneFormat tzfmt = TimeZoneFormat.getInstance(locale);
        long date = System.currentTimeMillis();
        Output<TimeType> timeType = new Output<TimeType>(TimeType.UNKNOWN);
        switch(style) {
            case GENERIC_LOCATION:
                result = tzfmt.format(Style.GENERIC_LOCATION, this, date, timeType);
                break;
            case LONG_GENERIC:
                result = tzfmt.format(Style.GENERIC_LONG, this, date, timeType);
                break;
            case SHORT_GENERIC:
                result = tzfmt.format(Style.GENERIC_SHORT, this, date, timeType);
                break;
        }
        // appropriate for the requested daylight value.
        if (daylight && timeType.value == TimeType.STANDARD || !daylight && timeType.value == TimeType.DAYLIGHT) {
            int offset = daylight ? getRawOffset() + getDSTSavings() : getRawOffset();
            result = (style == SHORT_GENERIC) ? tzfmt.formatOffsetShortLocalizedGMT(offset) : tzfmt.formatOffsetLocalizedGMT(offset);
        }
    } else if (style == LONG_GMT || style == SHORT_GMT) {
        // Offset format
        TimeZoneFormat tzfmt = TimeZoneFormat.getInstance(locale);
        int offset = daylight && useDaylightTime() ? getRawOffset() + getDSTSavings() : getRawOffset();
        switch(style) {
            case LONG_GMT:
                result = tzfmt.formatOffsetLocalizedGMT(offset);
                break;
            case SHORT_GMT:
                result = tzfmt.formatOffsetISO8601Basic(offset, false, false, false);
                break;
        }
    } else {
        // Specific format
        assert (style == LONG || style == SHORT || style == SHORT_COMMONLY_USED);
        // Gets the name directly from TimeZoneNames
        long date = System.currentTimeMillis();
        TimeZoneNames tznames = TimeZoneNames.getInstance(locale);
        NameType nameType = null;
        switch(style) {
            case LONG:
                nameType = daylight ? NameType.LONG_DAYLIGHT : NameType.LONG_STANDARD;
                break;
            case SHORT:
            case SHORT_COMMONLY_USED:
                nameType = daylight ? NameType.SHORT_DAYLIGHT : NameType.SHORT_STANDARD;
                break;
        }
        result = tznames.getDisplayName(ZoneMeta.getCanonicalCLDRID(this), nameType, date);
        if (result == null) {
            // Fallback to localized GMT
            TimeZoneFormat tzfmt = TimeZoneFormat.getInstance(locale);
            int offset = daylight && useDaylightTime() ? getRawOffset() + getDSTSavings() : getRawOffset();
            result = (style == LONG) ? tzfmt.formatOffsetLocalizedGMT(offset) : tzfmt.formatOffsetShortLocalizedGMT(offset);
        }
    }
    assert (result != null);
    return result;
}

Example 5 with TimeZoneFormat

use of android.icu.text.TimeZoneFormat in project j2objc by google.

the class DateFormatTest method expect.

void expect(String[] data, Locale loc, boolean parseAllTZStyles) {
    int i = 1;
    SimpleDateFormat univ = new SimpleDateFormat("EE G yyyy MM dd HH:mm:ss.SSS zzz", loc);
    String currentPat = null;
    SimpleDateFormat ref = new SimpleDateFormat(data[0], loc);
    while (i < data.length) {
        SimpleDateFormat fmt = new SimpleDateFormat("", loc);
        if (parseAllTZStyles) {
            TimeZoneFormat tzfmt = fmt.getTimeZoneFormat().cloneAsThawed();
            tzfmt.setDefaultParseOptions(EnumSet.of(ParseOption.ALL_STYLES)).freeze();
            fmt.setTimeZoneFormat(tzfmt);
        }
        String pattern = data[i++];
        if (pattern != null) {
            fmt.applyPattern(pattern);
            currentPat = pattern;
        }
        String control = data[i++];
        if (control.equals("fp") || control.equals("F")) {
            // 'f'
            String datestr = data[i++];
            String string = data[i++];
            String datestr2 = datestr;
            if (control.length() == 2) {
                datestr2 = data[i++];
            }
            Date date = null;
            try {
                date = ref.parse(datestr);
            } catch (ParseException e) {
                errln("FAIL: Internal test error; can't parse " + datestr);
                continue;
            }
            assertEquals("\"" + currentPat + "\".format(" + datestr + ")", string, fmt.format(date));
            // 'p'
            if (!datestr2.equals(datestr)) {
                try {
                    date = ref.parse(datestr2);
                } catch (ParseException e2) {
                    errln("FAIL: Internal test error; can't parse " + datestr2);
                    continue;
                }
            }
            try {
                Date parsedate = fmt.parse(string);
                assertEquals("\"" + currentPat + "\".parse(" + string + ")", univ.format(date), univ.format(parsedate));
            } catch (ParseException e3) {
                errln("FAIL: \"" + currentPat + "\".parse(" + string + ") => " + e3);
                continue;
            }
        } else if (control.equals("pf") || control.equals("P")) {
            // 'p'
            String string = data[i++];
            String datestr = data[i++];
            String string2 = string;
            if (control.length() == 2) {
                string2 = data[i++];
            }
            Date date = null;
            try {
                date = ref.parse(datestr);
            } catch (ParseException e) {
                errln("FAIL: Internal test error; can't parse " + datestr);
                continue;
            }
            try {
                Date parsedate = fmt.parse(string);
                assertEquals("\"" + currentPat + "\".parse(" + string + ")", univ.format(date), univ.format(parsedate));
            } catch (ParseException e2) {
                errln("FAIL: \"" + currentPat + "\".parse(" + string + ") => " + e2);
                continue;
            }
            // 'f'
            assertEquals("\"" + currentPat + "\".format(" + datestr + ")", string2, fmt.format(date));
        } else {
            errln("FAIL: Invalid control string " + control);
            return;
        }
    }
}