Java Code Examples for java.util.Calendar#JANUARY

/**
 * Returns the time elapsed so far this month and the last numMonths months in milliseconds.
 *
 * @param numMonths Additional number of months prior to the current month to calculate.
 * @return Time elapsed this month and the last numMonths months in milliseconds.
 */
public long getElapsedMonths(int numMonths) {
    // Today + rest of this month
    long elapsed = getElapsedMonth();

    // Previous numMonths months
    int month = calendar.get(Calendar.MONTH);
    int year = calendar.get(Calendar.YEAR);
    for (int i = 0; i < numMonths; i++) {
        month--;

        if (month < Calendar.JANUARY) {
            month = Calendar.DECEMBER;
            year--;
        }

        elapsed += getDaysInMonth(year, month) * MS_PER_DAY;
    }

    return elapsed;
}
 

public static Integer season(Date date) throws Exception {
	Calendar cal = DateUtils.toCalendar(date);
	switch (cal.get(Calendar.MONTH)) {
	case Calendar.JANUARY:
	case Calendar.FEBRUARY:
	case Calendar.MARCH:
		return 1;
	case Calendar.APRIL:
	case Calendar.MAY:
	case Calendar.JUNE:
		return 2;
	case Calendar.JULY:
	case Calendar.AUGUST:
	case Calendar.SEPTEMBER:
		return 3;
	case Calendar.OCTOBER:
	case Calendar.NOVEMBER:
	case Calendar.DECEMBER:
	default:
		return 4;
	}
}
 

public static int getDaysInMonth(int month, int year) {
    switch (month) {
        case Calendar.JANUARY:
        case Calendar.MARCH:
        case Calendar.MAY:
        case Calendar.JULY:
        case Calendar.AUGUST:
        case Calendar.OCTOBER:
        case Calendar.DECEMBER:
            return 31;
        case Calendar.APRIL:
        case Calendar.JUNE:
        case Calendar.SEPTEMBER:
        case Calendar.NOVEMBER:
            return 30;
        case Calendar.FEBRUARY:
            return (year % 4 == 0) ? 29 : 28;
        default:
            throw new IllegalArgumentException("Invalid Month");
    }
}
 

/**
 * Parse a month value to an offset from Calendar.JANUARY. The source month
 * value can be numeric (1-12), a shortform or longform month name as
 * defined in DateFormatSymbols.
 * 
 * @param month as a string.
 * @param offset the offset of original timestamp where month started, for
 *            error reporting.
 * @return month as an offset from Calendar.JANUARY.
 * @see DateFormatSymbols
 * @throws ParseException if the source could not be parsed.
 */
int parseMonth(String month, int offset) throws ParseException {
	if (month.length() < 3) {
		return (parseNumber(month, offset, "month", 1, 12) - 1) + Calendar.JANUARY;
	}
	String months[] = getDateFormatSymbols().getMonths();
	for (int i = 0; i < months.length; i++) {
		if (month.equalsIgnoreCase(months[i])) {
			return i + Calendar.JANUARY;
		}
	}
	months = getDateFormatSymbols().getShortMonths();
	for (int i = 0; i < months.length; i++) {
		if (month.equalsIgnoreCase(months[i])) {
			return i + Calendar.JANUARY;
		}
	}
	return throwInvalid("month", offset);
}
 

/**
 * Set focus of calendar-component to certain date. Calculate correct week-of-year and year for certain date.
 * 
 * @param gotoDate
 */
public void setDate(final Date gotoDate) {
    final Calendar cal = CalendarUtils.createCalendarInstance(getTranslator().getLocale());
    cal.setTime(gotoDate);
    int weekYear = cal.get(Calendar.YEAR);
    final int week = cal.get(Calendar.WEEK_OF_YEAR);
    if (week == 1) {
        // Week 1 is a special case: the date could be the last days of december, but the week is still counted as week one of the next year. Use the next year in
        // this case to match the week number.
        if (cal.get(Calendar.MONTH) == Calendar.DECEMBER) {
            weekYear++;
        }
    } else if (week >= 52) {
        // Opposite check: date could be first days of january, but the week is still counted as the last week of the passed year. Use the last year in this case to
        // match the week number.
        if (cal.get(Calendar.MONTH) == Calendar.JANUARY) {
            weekYear--;
        }
    }
    setFocus(weekYear, week);
}
 

/**
 * 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);
}
 

/**
 * Minimum and Maximum enable month in picker (0-11 for compatibility with Calender.MONTH or
 * Calendar.JANUARY, Calendar.FEBRUARY etc).
 *
 * @param minMonth minimum enabled month.
 * @param maxMonth maximum enabled month.
 * @return Builder
 */
public Builder setMonthRange(@IntRange(from = Calendar.JANUARY, to = Calendar.DECEMBER)
                                     int minMonth,
                             @IntRange(from = Calendar.JANUARY, to = Calendar.DECEMBER)
                                     int maxMonth) {
    if (minMonth >= Calendar.JANUARY && minMonth <= Calendar.DECEMBER &&
            maxMonth >= Calendar.JANUARY && maxMonth <= Calendar.DECEMBER) {
        this._minMonth = minMonth;
        this._maxMonth = maxMonth;
        return this;
    } else {
        throw new IllegalArgumentException("Month range should be between 0 " +
                "(Calender.JANUARY) to 11 (Calendar.DECEMBER)");
    }
}
 

/**
 * Before the fix, JDK8 prints: {@code
 * <record>
 *   <date>3913-11-18T17:35:40</date>
 *   <millis>1384792540403</millis>
 *   <sequence>0</sequence>
 *   <level>INFO</level>
 *   <thread>1</thread>
 *   <message>test</message>
 * </record>
 * }
 * After the fix, it should print: {@code
 * <record>
 *   <date>2013-11-18T17:35:40</date>
 *   <millis>1384792696519</millis>
 *   <sequence>0</sequence>
 *   <level>INFO</level>
 *   <thread>1</thread>
 *   <message>test</message>
 * </record>
 * }
 * @param args the command line arguments
 */
public static void main(String[] args) {
    Locale locale = Locale.getDefault();
    try {
        Locale.setDefault(Locale.ENGLISH);

        final GregorianCalendar cal1 = new GregorianCalendar();
        final int year1 = cal1.get(Calendar.YEAR);

        LogRecord record = new LogRecord(Level.INFO, "test");
        XMLFormatter formatter = new XMLFormatter();
        final String formatted = formatter.format(record);
        System.out.println(formatted);

        final GregorianCalendar cal2 = new GregorianCalendar();
        final int year2 = cal2.get(Calendar.YEAR);
        if (year2 < 1900) {
            throw new Error("Invalid system year: " + year2);
        }

        StringBuilder buf2 = new StringBuilder()
                .append("<date>").append(year2).append("-");
        if (!formatted.contains(buf2.toString())) {
            StringBuilder buf1 = new StringBuilder()
                    .append("<date>").append(year1).append("-");
            if (formatted.contains(buf1)
                    && year2 == year1 + 1
                    && cal2.get(Calendar.MONTH) == Calendar.JANUARY
                    && cal2.get(Calendar.DAY_OF_MONTH) == 1) {
                // Oh! The year just switched in the midst of the test...
                System.out.println("Happy new year!");
            } else {
                throw new Error("Expected year " + year2
                        + " not found in log:\n" + formatted);
            }
        }
    } finally {
        Locale.setDefault(locale);
    }
}
 

public static long parse(String timeString) throws IllegalArgumentException {

		int date = 1;
		int month = Calendar.JANUARY;
		int year = 1970;
		TimeOfDay timeOfDay;

		Matcher rfcMatcher = HTTP_DATE_RFC_PATTERN.matcher(timeString);
		if (rfcMatcher.find()) {
			date = getDate(rfcMatcher.group(1));
			month = getMonth(rfcMatcher.group(2));
			year = getYear(rfcMatcher.group(3));
			timeOfDay = getTime(rfcMatcher.group(4));
		} else {
			Matcher ansicMatcher = HTTP_DATE_ANSIC_PATTERN.matcher(timeString);
			if (ansicMatcher.find()) {
				month = getMonth(ansicMatcher.group(1));
				date = getDate(ansicMatcher.group(2));
				timeOfDay = getTime(ansicMatcher.group(3));
				year = getYear(ansicMatcher.group(4));
			} else {
				throw new IllegalArgumentException();
			}
		}

		// FIXME: Y2038 BUG!
		if (year >= 2038) {
			year = 2038;
			month = Calendar.JANUARY;
			date = 1;
		}

		Time time = new Time(Time.TIMEZONE_UTC);
		time.set(timeOfDay.second, timeOfDay.minute, timeOfDay.hour, date,
				month, year);
		return time.toMillis(false /* use isDst */);
	}
 

private static int getMonth(String monthString) {
    int hash = Character.toLowerCase(monthString.charAt(0)) +
            Character.toLowerCase(monthString.charAt(1)) +
            Character.toLowerCase(monthString.charAt(2)) - 3 * 'a';
    switch (hash) {
        case 22:
            return Calendar.JANUARY;
        case 10:
            return Calendar.FEBRUARY;
        case 29:
            return Calendar.MARCH;
        case 32:
            return Calendar.APRIL;
        case 36:
            return Calendar.MAY;
        case 42:
            return Calendar.JUNE;
        case 40:
            return Calendar.JULY;
        case 26:
            return Calendar.AUGUST;
        case 37:
            return Calendar.SEPTEMBER;
        case 35:
            return Calendar.OCTOBER;
        case 48:
            return Calendar.NOVEMBER;
        case 9:
            return Calendar.DECEMBER;
        default:
            throw new IllegalArgumentException();
    }
}
 

private static int getMonth(String monthString) {
    int hash = Character.toLowerCase(monthString.charAt(0)) +
            Character.toLowerCase(monthString.charAt(1)) +
            Character.toLowerCase(monthString.charAt(2)) - 3 * 'a';
    switch (hash) {
        case 22:
            return Calendar.JANUARY;
        case 10:
            return Calendar.FEBRUARY;
        case 29:
            return Calendar.MARCH;
        case 32:
            return Calendar.APRIL;
        case 36:
            return Calendar.MAY;
        case 42:
            return Calendar.JUNE;
        case 40:
            return Calendar.JULY;
        case 26:
            return Calendar.AUGUST;
        case 37:
            return Calendar.SEPTEMBER;
        case 35:
            return Calendar.OCTOBER;
        case 48:
            return Calendar.NOVEMBER;
        case 9:
            return Calendar.DECEMBER;
        default:
            throw new IllegalArgumentException();
    }
}
 

/**
 * Returns the time elapsed so far this year in milliseconds.
 *
 * @return Time elapsed this year in milliseconds.
 */
public long getElapsedYear() {
    // Today + rest of this month + previous months until January
    long elapsed = getElapsedMonth();

    int month = calendar.get(Calendar.MONTH) - 1;
    int year = calendar.get(Calendar.YEAR);
    while (month > Calendar.JANUARY) {
        elapsed += getDaysInMonth(year, month) * MS_PER_DAY;

        month--;
    }

    return elapsed;
}
 

/**
 * Before the fix, JDK8 prints: {@code
 * <record>
 *   <date>3913-11-18T17:35:40</date>
 *   <millis>1384792540403</millis>
 *   <sequence>0</sequence>
 *   <level>INFO</level>
 *   <thread>1</thread>
 *   <message>test</message>
 * </record>
 * }
 * After the fix, it should print: {@code
 * <record>
 *   <date>2013-11-18T17:35:40</date>
 *   <millis>1384792696519</millis>
 *   <sequence>0</sequence>
 *   <level>INFO</level>
 *   <thread>1</thread>
 *   <message>test</message>
 * </record>
 * }
 * @param args the command line arguments
 */
public static void main(String[] args) {
    Locale locale = Locale.getDefault();
    try {
        Locale.setDefault(Locale.ENGLISH);

        final GregorianCalendar cal1 = new GregorianCalendar();
        final int year1 = cal1.get(Calendar.YEAR);

        LogRecord record = new LogRecord(Level.INFO, "test");
        XMLFormatter formatter = new XMLFormatter();
        final String formatted = formatter.format(record);
        System.out.println(formatted);

        final GregorianCalendar cal2 = new GregorianCalendar();
        final int year2 = cal2.get(Calendar.YEAR);
        if (year2 < 1900) {
            throw new Error("Invalid system year: " + year2);
        }

        StringBuilder buf2 = new StringBuilder()
                .append("<date>").append(year2).append("-");
        if (!formatted.contains(buf2.toString())) {
            StringBuilder buf1 = new StringBuilder()
                    .append("<date>").append(year1).append("-");
            if (formatted.contains(buf1)
                    && year2 == year1 + 1
                    && cal2.get(Calendar.MONTH) == Calendar.JANUARY
                    && cal2.get(Calendar.DAY_OF_MONTH) == 1) {
                // Oh! The year just switched in the midst of the test...
                System.out.println("Happy new year!");
            } else {
                throw new Error("Expected year " + year2
                        + " not found in log:\n" + formatted);
            }
        }
    } finally {
        Locale.setDefault(locale);
    }
}
 

/**
 * 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);
}
 

/**
 * 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) {
    ParamChecks.nullNotPermitted(time, "time");
    ParamChecks.nullNotPermitted(zone, "zone");
    ParamChecks.nullNotPermitted(locale, "locale");
    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);
}
 

@Test
public void testInterruptedPeriodWithUser1EndOfJanuary() throws Exception {
    final int testMonth = Calendar.JANUARY;
    final int testDay = 31;
    final BigDecimal etalonPrice = new BigDecimal("746.37");
    testInterruptedPeriod(testMonth, testDay, P_1_ID, true, etalonPrice);
    xmlValidator.validateBillingResultXML();
}
 

void testInsert()
{
    //test sync
    IGISApplication application = (IGISApplication) getApplication();
    MapBase map = application.getMap();
    NGWVectorLayer ngwVectorLayer = null;
    for (int i = 0; i < map.getLayerCount(); i++) {
        ILayer layer = map.getLayer(i);
        if (layer instanceof NGWVectorLayer) {
            ngwVectorLayer = (NGWVectorLayer) layer;
        }
    }
    if (null != ngwVectorLayer) {
        Uri uri = Uri.parse(
                "content://" + AppSettingsConstants.AUTHORITY + "/" +
                        ngwVectorLayer.getPath().getName());
        ContentValues values = new ContentValues();
        //values.put(VectorLayer.FIELD_ID, 26);
        values.put("width", 1);
        values.put("azimuth", 2.0);
        values.put("status", "grot");
        values.put("temperatur", -13);
        values.put("name", "get");

        Calendar calendar = new GregorianCalendar(2015, Calendar.JANUARY, 23);
        values.put("datetime", calendar.getTimeInMillis());

        try {
            GeoPoint pt = new GeoPoint(37, 55);
            pt.setCRS(CRS_WGS84);
            pt.project(CRS_WEB_MERCATOR);
            GeoMultiPoint mpt = new GeoMultiPoint();
            mpt.add(pt);
            values.put(Constants.FIELD_GEOM, mpt.toBlob());
        } catch (IOException e) {
            e.printStackTrace();
        }
        Uri result = getContentResolver().insert(uri, values);
        if(Constants.DEBUG_MODE){
            if (result == null) {
                Log.d(TAG, "insert failed");
            } else {
                Log.d(TAG, result.toString());
            }
        }
    }
}
 

public void initAlarmForTenant(SbiTenant tenant) {
	try {
		logger.debug("IN");
		boolean alreadyInDB = false;
		ISchedulerDAO schedulerDAO = DAOFactory.getSchedulerDAO();
		schedulerDAO.setTenant(tenant.getName());
		alreadyInDB = schedulerDAO.jobExists("AlarmInspectorJob", "AlarmInspectorJob");
		if (!alreadyInDB) {

			// CREATE JOB DETAIL
			Job jobDetail = new Job();
			jobDetail.setName("AlarmInspectorJob");
			jobDetail.setGroupName("AlarmInspectorJob");
			jobDetail.setDescription("AlarmInspectorJob");
			jobDetail.setDurable(true);
			jobDetail.setVolatile(false);
			jobDetail.setRequestsRecovery(true);

			schedulerDAO.insertJob(jobDetail);

			Calendar startDate = new java.util.GregorianCalendar(2012, Calendar.JANUARY, 01);
			startDate.set(Calendar.AM_PM, Calendar.AM);
			startDate.set(Calendar.HOUR, 00);
			startDate.set(Calendar.MINUTE, 00);
			startDate.set(Calendar.SECOND, 0);
			startDate.set(Calendar.MILLISECOND, 0);

			String nameTrig = "schedule_uuid_" + UUIDGenerator.getInstance().generateTimeBasedUUID().toString();

			CronExpression cronExpression = new CronExpression("minute{numRepetition=5}");

			Trigger simpleTrigger = new Trigger();
			simpleTrigger.setName(nameTrig);
			simpleTrigger.setStartTime(startDate.getTime());
			simpleTrigger.setJob(jobDetail);
			simpleTrigger.setCronExpression(cronExpression);
			simpleTrigger.setRunImmediately(false);

			schedulerDAO.insertTrigger(simpleTrigger);

			logger.debug("Added job with name AlarmInspectorJob");
		}
		logger.debug("OUT");
	} catch (Exception e) {
		logger.error("Error while initializing scheduler ", e);
	}
}
 

private static boolean isValidMonth(int month) {
    return month >= Calendar.JANUARY && month <= Calendar.DECEMBER;
}
 

static NMonthlyPeriodGenerator sixMonthly(Calendar calendar) {
    return new NMonthlyPeriodGenerator(calendar, PeriodType.SixMonthly, 6,
            "S", Calendar.JANUARY);
}