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

Example 51 with DateFormat

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

the class GlobalizationPreferences method getDateFormat.

/**
 * Gets a date format according to the current settings. If there
 * is an explicit (non-null) date/time format set, a copy of that
 * is returned. Otherwise, the language priority list is used.
 * DF_NONE should be used for the style, where only the date or
 * time format individually is being gotten.
 *
 * @param dateStyle DF_FULL, DF_LONG, DF_MEDIUM, DF_SHORT or DF_NONE
 * @param timeStyle DF_FULL, DF_LONG, DF_MEDIUM, DF_SHORT or DF_NONE
 * @return a DateFormat, according to the above description
 * @hide draft / provisional / internal are hidden on Android
 */
public DateFormat getDateFormat(int dateStyle, int timeStyle) {
    if (dateStyle == DF_NONE && timeStyle == DF_NONE || dateStyle < 0 || dateStyle >= DF_LIMIT || timeStyle < 0 || timeStyle >= DF_LIMIT) {
        throw new IllegalArgumentException("Illegal date format style arguments");
    }
    DateFormat result = null;
    if (dateFormats != null) {
        result = dateFormats[dateStyle][timeStyle];
    }
    if (result != null) {
        // clone for safety
        result = (DateFormat) result.clone();
        // Not sure overriding configuration is what we really want...
        result.setTimeZone(getTimeZone());
    } else {
        result = guessDateFormat(dateStyle, timeStyle);
    }
    return result;
}

Example 52 with DateFormat

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

the class CalendarRegressionTest method Test4197699.

/**
 * Week of year is wrong at the start and end of the year.
 */
@Test
public void Test4197699() {
    GregorianCalendar cal = new GregorianCalendar();
    cal.setFirstDayOfWeek(Calendar.MONDAY);
    cal.setMinimalDaysInFirstWeek(4);
    DateFormat fmt = new SimpleDateFormat("E dd MMM yyyy  'DOY='D 'WOY='w");
    fmt.setCalendar(cal);
    int[] DATA = { 2000, Calendar.JANUARY, 1, 52, 2001, Calendar.DECEMBER, 31, 1 };
    for (int i = 0; i < DATA.length; ) {
        cal.set(DATA[i++], DATA[i++], DATA[i++]);
        int expWOY = DATA[i++];
        int actWOY = cal.get(Calendar.WEEK_OF_YEAR);
        if (expWOY == actWOY) {
            logln("Ok: " + fmt.format(cal.getTime()));
        } else {
            errln("FAIL: " + fmt.format(cal.getTime()) + ", expected WOY=" + expWOY);
            cal.add(Calendar.DATE, -8);
            for (int j = 0; j < 14; ++j) {
                cal.add(Calendar.DATE, 1);
                logln(fmt.format(cal.getTime()));
            }
        }
    }
}

Example 53 with DateFormat

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

the class IndianTest method TestYearEdge.

/**
 * Problem reported by Bruno Haible <bruno.haible@de.ibm.com>
 *  -- see ticket 8419 -- http://bugs.icu-project.org/trac/ticket/8419
 * Problem with months out of range 0-11
 */
@Test
public void TestYearEdge() {
    // Display dates in ISO 8601 format.
    DateFormat fmt = new SimpleDateFormat("YYYY-MM-dd", ULocale.US);
    // Instantiate an Indian calendar.
    ULocale locale = ULocale.US.setKeywordValue("calendar", "indian");
    Calendar cal = Calendar.getInstance(locale);
    // Try add() repeatedly.
    cal.setTimeInMillis(1295568000000L);
    if (!fmt.format(cal.getTime()).equals("2011-01-20")) {
        errln("Incorrect calendar value for year edge test");
    }
    cal.add(Calendar.MONTH, 1);
    if (!fmt.format(cal.getTime()).equals("2011-02-19")) {
        errln("Incorrect calendar value for year edge test");
    }
    cal.add(Calendar.MONTH, 1);
    if (!fmt.format(cal.getTime()).equals("2011-03-21")) {
        errln("Incorrect calendar value for year edge test");
    }
    cal.add(Calendar.MONTH, 1);
    if (!fmt.format(cal.getTime()).equals("2011-04-20")) {
        errln("Incorrect calendar value for year edge test");
    }
}

Example 54 with DateFormat

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

the class IndianTest method TestYear.

@Test
public void TestYear() {
    // Gregorian Calendar
    Calendar gCal = new GregorianCalendar();
    Date gToday = gCal.getTime();
    gCal.add(GregorianCalendar.MONTH, 2);
    Date gFuture = gCal.getTime();
    DateFormat gDF = DateFormat.getDateInstance(gCal, DateFormat.FULL);
    logln("gregorian calendar: " + gDF.format(gToday) + " + 2 months = " + gDF.format(gFuture));
    // Indian Calendar
    IndianCalendar iCal = new IndianCalendar();
    Date iToday = iCal.getTime();
    iCal.add(IndianCalendar.MONTH, 2);
    Date iFuture = iCal.getTime();
    DateFormat iDF = DateFormat.getDateInstance(iCal, DateFormat.FULL);
    logln("Indian calendar: " + iDF.format(iToday) + " + 2 months = " + iDF.format(iFuture));
}

Example 55 with DateFormat

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

the class CalendarRegressionTest method TestDateFormatFactoryJ26.

/**
 * DateFormat class mistakes date style and time style as follows: -
 * DateFormat.getDateTimeInstance takes date style as time style, and time
 * style as date style - If a Calendar is passed to
 * DateFormat.getDateInstance, it returns time instance - If a Calendar is
 * passed to DateFormat.getTimeInstance, it returns date instance
 */
@Test
public void TestDateFormatFactoryJ26() {
    TimeZone zone = TimeZone.getDefault();
    try {
        Locale loc = Locale.US;
        TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"));
        java.util.Calendar tempcal = java.util.Calendar.getInstance();
        tempcal.set(2001, Calendar.APRIL, 5, 17, 43, 53);
        Date date = tempcal.getTime();
        Calendar cal = Calendar.getInstance(loc);
        Object[] DATA = { DateFormat.getDateInstance(DateFormat.SHORT, loc), "DateFormat.getDateInstance(DateFormat.SHORT, loc)", "4/5/01", DateFormat.getTimeInstance(DateFormat.SHORT, loc), "DateFormat.getTimeInstance(DateFormat.SHORT, loc)", "5:43 PM", DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.SHORT, loc), "DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.SHORT, loc)", "Thursday, April 5, 2001 at 5:43 PM", DateFormat.getDateInstance(cal, DateFormat.SHORT, loc), "DateFormat.getDateInstance(cal, DateFormat.SHORT, loc)", "4/5/01", DateFormat.getTimeInstance(cal, DateFormat.SHORT, loc), "DateFormat.getTimeInstance(cal, DateFormat.SHORT, loc)", "5:43 PM", DateFormat.getDateTimeInstance(cal, DateFormat.FULL, DateFormat.SHORT, loc), "DateFormat.getDateTimeInstance(cal, DateFormat.FULL, DateFormat.SHORT, loc)", "Thursday, April 5, 2001 at 5:43 PM", cal.getDateTimeFormat(DateFormat.SHORT, DateFormat.FULL, loc), "cal.getDateTimeFormat(DateFormat.SHORT, DateFormat.FULL, loc)", "4/5/01, 5:43:53 PM Pacific Daylight Time", cal.getDateTimeFormat(DateFormat.FULL, DateFormat.SHORT, loc), "cal.getDateTimeFormat(DateFormat.FULL, DateFormat.SHORT, loc)", "Thursday, April 5, 2001 at 5:43 PM" };
        for (int i = 0; i < DATA.length; i += 3) {
            DateFormat df = (DateFormat) DATA[i];
            String desc = (String) DATA[i + 1];
            String exp = (String) DATA[i + 2];
            String got = df.format(date);
            if (got.equals(exp)) {
                logln("Ok: " + desc + " => " + got);
            } else {
                errln("FAIL: " + desc + " => " + got + ", expected " + exp);
            }
        }
    } finally {
        TimeZone.setDefault(zone);
    }
}