Java Code Examples for java.util.Calendar#getInstance()

The following examples show how to use java.util.Calendar#getInstance() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: UberClone   File: TripDetail.java    License: MIT License 6 votes vote down vote up
private void settingInformation() {
    if(getIntent()!=null) {
        Calendar calendar = Calendar.getInstance();
        String date = String.format("%s, %d/%d", convertToDayOfWeek(calendar.get(Calendar.DAY_OF_WEEK)), calendar.get(Calendar.DAY_OF_MONTH), calendar.get(Calendar.MONTH));
        txtDate.setText(date);
        txtFee.setText(String.format("$ %.2f", getIntent().getDoubleExtra("total", 0.0)));
        txtEstimatedPayout.setText(String.format("$ %.2f", getIntent().getDoubleExtra("total", 0.0)));
        txtBaseFare.setText(String.format("$ %.2f", Common.baseFare));
        txtTime.setText(String.format("%s min", getIntent().getStringExtra("time")));
        txtDistance.setText(String.format("%s km", getIntent().getStringExtra("distance")));
        txtFrom.setText(getIntent().getStringExtra("start_address"));
        txtTo.setText(getIntent().getStringExtra("end_address"));

        //add icon_marker
        String[] location_end = getIntent().getStringExtra("location_end").split(",");
        LatLng dropOff = new LatLng(Double.parseDouble(location_end[0]), Double.parseDouble(location_end[1]));

        mMap.addMarker(new MarkerOptions().position(dropOff)
                .title("Drop Off Here")
                .icon(BitmapDescriptorFactory.fromResource(R.drawable.icon_destination_marker)));

        mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(dropOff, 12.0f));
    }
}
 
Example 2
public void testSMTP(){
    TimeZone timeZone = TimeZone.getTimeZone("GMT-3");
    Calendar cal = Calendar.getInstance(timeZone);
    cal.set(2003,5,8,10,11,12);
    String text = DateFormatUtils.format(cal.getTime(), 
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(), timeZone,
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
    assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
    text = DateFormatUtils.format(cal.getTime().getTime(), 
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(), timeZone,
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
    assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
    text = DateFormatUtils.SMTP_DATETIME_FORMAT.format(cal);
    assertEquals("Sun, 08 Jun 2003 10:11:12 -0300", text);
    
    // format UTC
    text = DateFormatUtils.formatUTC(cal.getTime().getTime(), 
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getPattern(),
                    DateFormatUtils.SMTP_DATETIME_FORMAT.getLocale());
    assertEquals("Sun, 08 Jun 2003 13:11:12 +0000", text);
}
 
Example 3
private void assertEqualDuration(String message, String expected, int[] start, int[] end, String format) {
    Calendar cal1 = Calendar.getInstance();
    cal1.set(start[0], start[1], start[2], start[3], start[4], start[5]);
    cal1.set(Calendar.MILLISECOND, 0);
    Calendar cal2 = Calendar.getInstance();
    cal2.set(end[0], end[1], end[2], end[3], end[4], end[5]);
    cal2.set(Calendar.MILLISECOND, 0);
    long milli1 = cal1.getTime().getTime();
    long milli2 = cal2.getTime().getTime();
    String result = DurationFormatUtils.formatPeriod(milli1, milli2, format);
    if (message == null) {
        assertEquals(expected, result);
    } else {
        assertEquals(message, expected, result);
    }
}
 
Example 4
@Test
public void shouldReturn10thNovember2010time8hour20minWhenConvertToLocalDateTime() {
    // given
    Calendar calendar = Calendar.getInstance();
    calendar.set(2010, 10, 10, 8, 20);
    Date dateToConvert = calendar.getTime();

    // when
    LocalDateTime localDateTime = DateToLocalDateTimeConverter.convertToLocalDateTime(dateToConvert);

    // then
    assertEquals(2010, localDateTime.get(ChronoField.YEAR));
    assertEquals(11, localDateTime.get(ChronoField.MONTH_OF_YEAR));
    assertEquals(10, localDateTime.get(ChronoField.DAY_OF_MONTH));
    assertEquals(8, localDateTime.get(ChronoField.HOUR_OF_DAY));
    assertEquals(20, localDateTime.get(ChronoField.MINUTE_OF_HOUR));
}
 
Example 5
Source Project: AsuraFramework   File: DateUtil.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 
 * 获取两个日期之间的天数
 * 例如:startDate=2016-04-03   endDate=2016-04-05
 *     返回:2
 *     
 * @author zhangshaobin
 * @created 2016年4月3日 下午午17:41:45
 * 
 * @param startDate
 * @param endDate
 * @return
 */
public static int getDatebetweenOfDayNum(Date startDate, Date endDate ) {
	try {
		startDate = parseDate(getDateFormat().format(startDate.getTime()), dateFormatPattern);
		endDate = parseDate(getDateFormat().format(endDate.getTime()), dateFormatPattern);
	} catch (ParseException e) {
		e.printStackTrace();
	}
	Calendar cal = Calendar.getInstance();
       cal.setTime(startDate);  
       long time1 = cal.getTimeInMillis();               
       cal.setTime(endDate);  
       long time2 = cal.getTimeInMillis();       
       long between_days=(time2-time1)/(1000*3600*24);  
         
      return Integer.parseInt(String.valueOf(between_days));  
}
 
Example 6
Source Project: RxEasyHttp   File: DateTimeUtils.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * 按用户格式字符串距离今天的天数
 *
 * @param date   日期字符串
 * @param format 日期格式
 * @return
 */
public static int countDays(String date, String format) {
    long t = Calendar.getInstance().getTime().getTime();
    Calendar c = Calendar.getInstance();
    c.setTime(parse(date, format));
    long t1 = c.getTime().getTime();
    return (int) (t / 1000 - t1 / 1000) / 3600 / 24;
}
 
Example 7
Source Project: react-native-datetime   File: DatePicker.java    License: MIT License 5 votes vote down vote up
public DatePicker(ReadableMap options, Callback callback) {
    final Calendar c = Calendar.getInstance();
    this.callback = callback;
    year = options.hasKey("year") ? options.getInt("year") : c.get(Calendar.YEAR);
    month = options.hasKey("month") ? options.getInt("month") : c.get(Calendar.MONTH);
    day = options.hasKey("day") ? options.getInt("day") : c.get(Calendar.DAY_OF_MONTH);
}
 
Example 8
public static boolean inSameDay(Date date1, Date Date2) {
	Calendar calendar = Calendar.getInstance();
	calendar.setTime(date1);
	int year1 = calendar.get(Calendar.YEAR);
	int day1 = calendar.get(Calendar.DAY_OF_YEAR);

	calendar.setTime(Date2);
	int year2 = calendar.get(Calendar.YEAR);
	int day2 = calendar.get(Calendar.DAY_OF_YEAR);

	if ((year1 == year2) && (day1 == day2)) {
		return true;
	}
	return false;
}
 
Example 9
Source Project: coming   File: Elixir_005_t.java    License: MIT License 5 votes vote down vote up
/**
 * Creates a time period for the week in which the specified date/time
 * falls, calculated relative to the specified time zone.
 *
 * @param time  the date/time (<code>null</code> not permitted).
 * @param zone  the time zone (<code>null</code> not permitted).
 * @param locale  the locale (<code>null</code> not permitted).
 *
 * @since 1.0.7
 */
public Week(Date time, TimeZone zone, Locale locale) {
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");
    }
    if (locale == null) {
        throw new IllegalArgumentException("Null 'locale' argument.");
    }
    Calendar calendar = Calendar.getInstance(zone, locale);
    calendar.setTime(time);

    // sometimes the last few days of the year are considered to fall in
    // the *first* week of the following year.  Refer to the Javadocs for
    // GregorianCalendar.
    int tempWeek = calendar.get(Calendar.WEEK_OF_YEAR);
    if (tempWeek == 1
            && calendar.get(Calendar.MONTH) == Calendar.DECEMBER) {
        this.week = 1;
        this.year = (short) (calendar.get(Calendar.YEAR) + 1);
    }
    else {
        this.week = (byte) Math.min(tempWeek, LAST_WEEK_IN_YEAR);
        int yyyy = calendar.get(Calendar.YEAR);
        // alternatively, sometimes the first few days of the year are
        // considered to fall in the *last* week of the previous year...
        if (calendar.get(Calendar.MONTH) == Calendar.JANUARY
                && this.week >= 52) {
            yyyy--;
        }
        this.year = (short) yyyy;
    }
    peg(calendar);
}
 
Example 10
public EventWithoutYear(CalendarEvent baseEvent) {
    this.baseEvent = baseEvent;

    Calendar currCal = Calendar.getInstance();
    currCal.setTime(baseEvent.getDate());
    this.baseYear = currCal.get(Calendar.YEAR);
    int startYear = baseYear - X_YEAR;
    int endYear = baseYear + Y_YEAR;
    listYears = new ArrayList<>();
    for (int iteratedYear = startYear; iteratedYear <= endYear; iteratedYear++) {
        listYears.add(iteratedYear);
    }
}
 
Example 11
Source Project: lorne_core   File: DateUtil.java    License: Apache License 2.0 5 votes vote down vote up
/**
  * 获取一年中某周,星期几的日期
  *
  * @param yearNum   年
  * @param weekNum   那一周
  * @param dayOfWeek 周几
  * @return  日期
  */
 private static Date getDateOfYearWeek(int yearNum, int weekNum,
                                       int dayOfWeek) {
     Calendar cal = Calendar.getInstance();
     cal.setFirstDayOfWeek(Calendar.MONDAY);
     cal.set(Calendar.DAY_OF_WEEK, dayOfWeek);
     cal.setMinimalDaysInFirstWeek(DAYS_OF_A_WEEK);
     cal.set(Calendar.YEAR, yearNum);
     cal.set(Calendar.WEEK_OF_YEAR, weekNum);
     /*
      * cal.set(Calendar.HOUR_OF_DAY, 0); cal.set(Calendar.MINUTE, 0);
* cal.set(Calendar.SECOND, 0);
*/
     return cal.getTime();
 }
 
Example 12
Source Project: cosmic   File: DateUtil.java    License: Apache License 2.0 5 votes vote down vote up
public static long getTimeDifference(final Date date1, final Date date2) {

        final Calendar dateCalendar1 = Calendar.getInstance();
        dateCalendar1.setTime(date1);
        final Calendar dateCalendar2 = Calendar.getInstance();
        dateCalendar2.setTime(date2);

        return (dateCalendar1.getTimeInMillis() - dateCalendar2.getTimeInMillis()) / 1000;
    }
 
Example 13
/**
 * Generate Calendar object and return it
 * @param timestamp timestamp for which Calendar object to be created
 * @return Calendar object
 */
private Calendar toCalendar(long timestamp) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(timestamp);
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);
    return calendar;
}
 
Example 14
public Date getDate()
{
    if (calendar == null) {
        calendar = Calendar.getInstance();
    }
    calendar.set(year, month, day);
    return calendar.getTime();
}
 
Example 15
/**
 * Returns a JDK calendar type for given locale and time zone.
 * 
 * @param tz time zone
 * @param l locale
 * @return a calendar for given locale and time zone.
 */
public Calendar getCalendar(TimeZone tz, Locale locale) {
    /* TODO: uncomment following code once ICU fixes the calendar bugs. Then API versioning.
     * http://bugs.icu-project.org/trac/ticket/13548
     * http://bugs.icu-project.org/trac/ticket/13601
     
    if (shouldUseICU(locale)) {
        // Create ICU time zone instance.
        com.ibm.icu.util.TimeZone icu_tz = com.ibm.icu.util.TimeZone.getTimeZone(tz.getID());
        // Wrap ICU calendar into Java calendar type.
        return CalendarICU.wrap(com.ibm.icu.util.Calendar.getInstance(icu_tz, locale));
    }
    */
    return Calendar.getInstance(tz, locale);
}
 
Example 16
Source Project: Idaily   File: DailyUtils.java    License: Apache License 2.0 5 votes vote down vote up
public static String getDisplayDate(Context context, int datetime) {
    String[] weekTitle = context.getResources().getStringArray(R.array.weeks);

    int year = datetime / 10000;
    int month = (datetime % 10000) / 100 - 1;
    int day = datetime % 100;
    Date date = new GregorianCalendar(year, month, day).getTime();

    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    int week = calendar.get(calendar.DAY_OF_WEEK);

    return TimeUtils.convertByFormatter(date, "MM月dd日") + " " + weekTitle[week - 1];
}
 
Example 17
TimeAxis(RrdGraph rrdGraph) {
	this.rrdGraph = rrdGraph;
	if (rrdGraph.im.xsize > 0) {
		this.secPerPix = (rrdGraph.im.end - rrdGraph.im.start) / Double.valueOf(rrdGraph.im.xsize);
	}
	this.calendar = Calendar.getInstance(Locale.getDefault());
	this.calendar.setFirstDayOfWeek(rrdGraph.gdef.firstDayOfWeek);
}
 
Example 18
Source Project: FoxBPM   File: DateUtil.java    License: Apache License 2.0 4 votes vote down vote up
/**
 * 获得当前日期的上月的日期(MMM yyyy)
 * 
 * @return 日期
 */
public static String preMonth() {
	Calendar cal = Calendar.getInstance();
	cal.add(Calendar.MONTH, -1);
	return String.valueOf(dfMmmYyyy.format(cal.getTime()));
}
 
Example 19
Source Project: Bytecoder   File: ExsltDatetime.java    License: Apache License 2.0 4 votes vote down vote up
/**
 * See above.
 */
public static double secondInMinute()
{
   Calendar cal = Calendar.getInstance();
  return cal.get(Calendar.SECOND);
}
 
Example 20
Source Project: olat   File: DateUtil.java    License: Apache License 2.0 4 votes vote down vote up
/**
 * Gets Date for <code> numberOfDays </code> ago.
 */
public static Date getDayBefore(Date date, int numberOfDays) {
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DATE, -numberOfDays);
    return cal.getTime();
}