Examples of com.ibm.icu.util.Calendar

com.ibm.icu.util.Calendar
Calendar is an abstract base class for converting between a Date object and a set of integer fields such as YEAR, MONTH, DAY, HOUR, and so on. (A Date object represents a specific instant in time with millisecond precision. See {@link Date}for information about the Date class.)
Note: This class is similar, but not identical, to the class java.util.Calendar. Changes are detailed below.
Subclasses of Calendar interpret a Date according to the rules of a specific calendar system. ICU4J contains several subclasses implementing different international calendar systems.
Like other locale-sensitive classes, Calendar provides a class method, getInstance, for getting a generally useful object of this type. Calendar's getInstance method returns a calendar of a type appropriate to the locale, whose time fields have been initialized with the current date and time:
```
Calendar rightNow = Calendar.getInstance()
```
When a ULocale is used by getInstance, its 'calendar' tag and value are retrieved if present. If a recognized value is supplied, a calendar is provided and configured as appropriate. Currently recognized tags are "buddhist", "chinese", "coptic", "ethiopic", "gregorian", "hebrew", "islamic", "islamic-civil", and "japanese". For example:
```
Calendar cal = Calendar.getInstance(new ULocale("en_US@calendar=japanese"));
```
will return an instance of JapaneseCalendar (using en_US conventions for minimum days in first week, start day of week, et cetera).
A Calendar object can produce all the time field values needed to implement the date-time formatting for a particular language and calendar style (for example, Japanese-Gregorian, Japanese-Traditional). Calendar defines the range of values returned by certain fields, as well as their meaning. For example, the first month of the year has value MONTH == JANUARY for all calendars. Other values are defined by the concrete subclass, such as ERA and YEAR. See individual field documentation and subclass documentation for details.
When a Calendar is lenient, it accepts a wider range of field values than it produces. For example, a lenient GregorianCalendar interprets MONTH == JANUARY, DAY_OF_MONTH == 32 as February 1. A non-lenient GregorianCalendar throws an exception when given out-of-range field settings. When calendars recompute field values for return by get(), they normalize them. For example, a GregorianCalendar always produces DAY_OF_MONTH values between 1 and the length of the month.
Calendar defines a locale-specific seven day week using two parameters: the first day of the week and the minimal days in first week (from 1 to 7). These numbers are taken from the locale resource data when a Calendar is constructed. They may also be specified explicitly through the API.
When setting or getting the WEEK_OF_MONTH or WEEK_OF_YEAR fields, Calendar must determine the first week of the month or year as a reference point. The first week of a month or year is defined as the earliest seven day period beginning on getFirstDayOfWeek() and containing at least getMinimalDaysInFirstWeek() days of that month or year. Weeks numbered ..., -1, 0 precede the first week; weeks numbered 2, 3,... follow it. Note that the normalized numbering returned by get() may be different. For example, a specific Calendar subclass may designate the week before week 1 of a year as week n of the previous year.
When computing a Date from time fields, two special circumstances may arise: there may be insufficient information to compute the Date (such as only year and month but no day in the month), or there may be inconsistent information (such as "Tuesday, July 15, 1996" -- July 15, 1996 is actually a Monday).
Insufficient information. The calendar will use default information to specify the missing fields. This may vary by calendar; for the Gregorian calendar, the default for a field is the same as that of the start of the epoch: i.e., YEAR = 1970, MONTH = JANUARY, DATE = 1, etc.
Inconsistent information. If fields conflict, the calendar will give preference to fields set more recently. For example, when determining the day, the calendar will look for one of the following combinations of fields. The most recent combination, as determined by the most recently set single field, will be used.
```
 MONTH + DAY_OF_MONTH MONTH + WEEK_OF_MONTH + DAY_OF_WEEK MONTH + DAY_OF_WEEK_IN_MONTH + DAY_OF_WEEK DAY_OF_YEAR DAY_OF_WEEK + WEEK_OF_YEAR
```
For the time of day:
```
 HOUR_OF_DAY AM_PM + HOUR
```
Note: for some non-Gregorian calendars, different fields may be necessary for complete disambiguation. For example, a full specification of the historial Arabic astronomical calendar requires year, month, day-of-month and day-of-week in some cases.
Note: There are certain possible ambiguities in interpretation of certain singular times, which are resolved in the following ways:
1. 24:00:00 "belongs" to the following day. That is, 23:59 on Dec 31, 1969 < 24:00 on Jan 1, 1970 < 24:01:00 on Jan 1, 1970
2. Although historically not precise, midnight also belongs to "am", and noon belongs to "pm", so on the same day, 12:00 am (midnight) < 12:01 am, and 12:00 pm (noon) < 12:01 pm
The date or time format strings are not part of the definition of a calendar, as those must be modifiable or overridable by the user at runtime. Use {@link DateFormat}to format dates.
Field manipulation methods

Calendar fields can be changed using three methods: set(), add(), and roll().

set(f, value) changes field f to value. In addition, it sets an internal member variable to indicate that field f has been changed. Although field f is changed immediately, the calendar's milliseconds is not recomputed until the next call to get(), getTime(), or getTimeInMillis() is made. Thus, multiple calls to set() do not trigger multiple, unnecessary computations. As a result of changing a field using set(), other fields may also change, depending on the field, the field value, and the calendar system. In addition, get(f) will not necessarily return value after the fields have been recomputed. The specifics are determined by the concrete calendar class.

Example: Consider a GregorianCalendar originally set to August 31, 1999. Calling set(Calendar.MONTH, Calendar.SEPTEMBER) sets the calendar to September 31, 1999. This is a temporary internal representation that resolves to October 1, 1999 if getTime()is then called. However, a call to set(Calendar.DAY_OF_MONTH, 30) before the call to getTime() sets the calendar to September 30, 1999, since no recomputation occurs after set() itself.

add(f, delta) adds delta to field f. This is equivalent to calling set(f, get(f) + delta) with two adjustments:

Add rule 1. The value of field f after the call minus the value of field f before the call is delta, modulo any overflow that has occurred in field f. Overflow occurs when a field value exceeds its range and, as a result, the next larger field is incremented or decremented and the field value is adjusted back into its range.

Add rule 2. If a smaller field is expected to be invariant, but it is impossible for it to be equal to its prior value because of changes in its minimum or maximum after field f is changed, then its value is adjusted to be as close as possible to its expected value. A smaller field represents a smaller unit of time. HOUR is a smaller field than DAY_OF_MONTH. No adjustment is made to smaller fields that are not expected to be invariant. The calendar system determines what fields are expected to be invariant.

In addition, unlike set(), add() forces an immediate recomputation of the calendar's milliseconds and all fields.

Example: Consider a GregorianCalendar originally set to August 31, 1999. Calling add(Calendar.MONTH, 13) sets the calendar to September 30, 2000. Add rule 1 sets the MONTH field to September, since adding 13 months to August gives September of the next year. Since DAY_OF_MONTH cannot be 31 in September in a GregorianCalendar, add rule 2 sets the DAY_OF_MONTH to 30, the closest possible value. Although it is a smaller field, DAY_OF_WEEK is not adjusted by rule 2, since it is expected to change when the month changes in a GregorianCalendar.

roll(f, delta) adds delta to field f without changing larger fields. This is equivalent to calling add(f, delta) with the following adjustment:

Roll rule. Larger fields are unchanged after the call. A larger field represents a larger unit of time. DAY_OF_MONTH is a larger field than HOUR.

Example: Consider a GregorianCalendar originally set to August 31, 1999. Calling roll(Calendar.MONTH, 8) sets the calendar to April 30, 1999. Add rule 1 sets the MONTH field to April. Using a GregorianCalendar, the DAY_OF_MONTH cannot be 31 in the month April. Add rule 2 sets it to the closest possible value, 30. Finally, the roll rule maintains the YEAR field value of 1999.

Example: Consider a GregorianCalendar originally set to Sunday June 6, 1999. Calling roll(Calendar.WEEK_OF_MONTH, -1) sets the calendar to Tuesday June 1, 1999, whereas calling add(Calendar.WEEK_OF_MONTH, -1) sets the calendar to Sunday May 30, 1999. This is because the roll rule imposes an additional constraint: The MONTH must not change when the WEEK_OF_MONTH is rolled. Taken together with add rule 1, the resultant date must be between Tuesday June 1 and Saturday June 5. According to add rule 2, the DAY_OF_WEEK, an invariant when changing the WEEK_OF_MONTH, is set to Tuesday, the closest possible value to Sunday (where Sunday is the first day of the week).

Usage model. To motivate the behavior of add() and roll(), consider a user interface component with increment and decrement buttons for the month, day, and year, and an underlying GregorianCalendar. If the interface reads January 31, 1999 and the user presses the month increment button, what should it read? If the underlying implementation uses set(), it might read March 3, 1999. A better result would be February 28, 1999. Furthermore, if the user presses the month increment button again, it should read March 31, 1999, not March 28, 1999. By saving the original date and using either add() or roll(), depending on whether larger fields should be affected, the user interface can behave as most users will intuitively expect.

Note: You should always use {@link #roll roll} and {@link #add add} ratherthan attempting to perform arithmetic operations directly on the fields of a Calendar. It is quite possible for Calendar subclasses to have fields with non-linear behavior, for example missing months or days during non-leap years. The subclasses' add and roll methods will take this into account, while simple arithmetic manipulations may give invalid results.
Calendar Architecture in ICU4J

Recently the implementation of Calendar has changed significantly in order to better support subclassing. The original Calendar class was designed to support subclassing, but it had only one implemented subclass, GregorianCalendar. With the implementation of several new calendar subclasses, including the BuddhistCalendar, ChineseCalendar, HebrewCalendar, IslamicCalendar, and JapaneseCalendar, the subclassing API has been reworked thoroughly. This section details the new subclassing API and other ways in which com.ibm.icu.util.Calendar differs from java.util.Calendar.

Changes

Overview of changes between the classic Calendar architecture and the new architecture.
- The fields[] array is private now instead of protected. Subclasses must access it using the methods {@link #internalSet} and{@link #internalGet}. Motivation: Subclasses should not directly access data members.
- The time long word is private now instead of protected. Subclasses may access it using the method {@link #internalGetTimeInMillis}, which does not provoke an update. Motivation: Subclasses should not directly access data members.
- The scope of responsibility of subclasses has been drastically reduced. As much functionality as possible is implemented in the Calendar base class. As a result, it is much easier to subclass Calendar. Motivation: Subclasses should not have to reimplement common code. Certain behaviors are common across calendar systems: The definition and behavior of week-related fields and time fields, the arithmetic ( {@link #add(int,int) add} and {@link #roll(int,int) roll}) behavior of many fields, and the field validation system.
- The subclassing API has been completely redesigned.
- The Calendar base class contains some Gregorian calendar algorithmic support that subclasses can use (specifically in {@link #handleComputeFields}). Subclasses can use the methods getGregorianXxx() to obtain precomputed values. Motivation: This is required by all Calendar subclasses in order to implement consistent time zone behavior, and Gregorian-derived systems can use the already computed data.
- The FIELD_COUNT constant has been removed. Use {@link #getFieldCount}. In addition, framework API has been added to allow subclasses to define additional fields. Motivation: The number of fields is not constant across calendar systems.
- The range of handled dates has been narrowed from +/- ~300,000,000 years to +/- ~5,000,000 years. In practical terms this should not affect clients. However, it does mean that client code cannot be guaranteed well-behaved results with dates such as Date(Long.MIN_VALUE) or Date(Long.MAX_VALUE). Instead, the Calendar constants {@link #MIN_DATE}, {@link #MAX_DATE}, {@link #MIN_MILLIS}, {@link #MAX_MILLIS}, {@link #MIN_JULIAN}, and {@link #MAX_JULIAN} should be used. Motivation: Withthe addition of the {@link #JULIAN_DAY} field, Julian daynumbers must be restricted to a 32-bit int. This restricts the overall supported range. Furthermore, restricting the supported range simplifies the computations by removing special case code that was used to accomodate arithmetic overflow at millis near Long.MIN_VALUE and Long.MAX_VALUE.
- New fields are implemented: {@link #JULIAN_DAY} definessingle-field specification of the date. {@link #MILLISECONDS_IN_DAY} defines a single-fieldspecification of the wall time. {@link #DOW_LOCAL} and{@link #YEAR_WOY} implement localized day-of-week andweek-of-year behavior.
- Subclasses can access millisecond constants {@link #ONE_SECOND}, {@link #ONE_MINUTE}, {@link #ONE_HOUR}, {@link #ONE_DAY}, and {@link #ONE_WEEK} defined in Calendar.
- New API has been added to suport calendar-specific subclasses of DateFormat.
- Several subclasses have been implemented, representing various international calendar systems.
Subclass API

The original Calendar API was based on the experience of implementing a only a single subclass, GregorianCalendar. As a result, all of the subclassing kinks had not been worked out. The new subclassing API has been refined based on several implemented subclasses. This includes methods that must be overridden and methods for subclasses to call. Subclasses no longer have direct access to fields and stamp. Instead, they have new API to access these. Subclasses are able to allocate the fields array through a protected framework method; this allows subclasses to specify additional fields.

More functionality has been moved into the base class. The base class now contains much of the computational machinery to support the Gregorian calendar. This is based on two things: (1) Many calendars are based on the Gregorian calendar (such as the Buddhist and Japanese imperial calendars). (2) All calendars require basic Gregorian support in order to handle timezone computations.

Common computations have been moved into Calendar. Subclasses no longer compute the week related fields and the time related fields. These are commonly handled for all calendars by the base class.

Subclass computation of time => fields
The {@link #ERA}, {@link #YEAR}, {@link #EXTENDED_YEAR}, {@link #MONTH}, {@link #DAY_OF_MONTH}, and {@link #DAY_OF_YEAR} fields arecomputed by the subclass, based on the Julian day. All other fields are computed by Calendar.
- Subclasses should implement {@link #handleComputeFields}to compute the {@link #ERA}, {@link #YEAR}, {@link #EXTENDED_YEAR}, {@link #MONTH}, {@link #DAY_OF_MONTH}, and {@link #DAY_OF_YEAR} fields,based on the value of the {@link #JULIAN_DAY} field. If thereare calendar-specific fields not defined by Calendar, they must also be computed. These are the only fields that the subclass should compute. All other fields are computed by the base class, so time and week fields behave in a consistent way across all calendars. The default version of this method in Calendar implements a proleptic Gregorian calendar. Within this method, subclasses may call getGregorianXxx() to obtain the Gregorian calendar month, day of month, and extended year for the given date.
Subclass computation of fields => time
The interpretation of most field values is handled entirely by Calendar. Calendar determines which fields are set, which are not, which are set more recently, and so on. In addition, Calendar handles the computation of the time from the time fields and handles the week-related fields. The only thing the subclass must do is determine the extended year, based on the year fields, and then, given an extended year and a month, it must return a Julian day number.
- Subclasses should implement {@link #handleGetExtendedYear}to return the extended year for this calendar system, based on the {@link #YEAR}, {@link #EXTENDED_YEAR}, and any fields that the calendar system uses that are larger than a year, such as {@link #ERA}.
- Subclasses should implement {@link #handleComputeMonthStart}to return the Julian day number associated with a month and extended year. This is the Julian day number of the day before the first day of the month. The month number is zero-based. This computation should not depend on any field values.
Other methods
- Subclasses should implement {@link #handleGetMonthLength}to return the number of days in a given month of a given extended year. The month number, as always, is zero-based.
- Subclasses should implement {@link #handleGetYearLength}to return the number of days in the given extended year. This method is used by computeWeekFields to compute the {@link #WEEK_OF_YEAR} and {@link #YEAR_WOY} fields.
- Subclasses should implement {@link #handleGetLimit}to return the {@link #MINIMUM}, {@link #GREATEST_MINIMUM}, {@link #LEAST_MAXIMUM}, or {@link #MAXIMUM} of a field, depending on the value oflimitType. This method only needs to handle the fields {@link #ERA}, {@link #YEAR}, {@link #MONTH}, {@link #WEEK_OF_YEAR}, {@link #WEEK_OF_MONTH}, {@link #DAY_OF_MONTH}, {@link #DAY_OF_YEAR}, {@link #DAY_OF_WEEK_IN_MONTH}, {@link #YEAR_WOY}, and {@link #EXTENDED_YEAR}. Other fields are invariant (with respect to calendar system) and are handled by the base class.
- Optionally, subclasses may override {@link #validateField}to check any subclass-specific fields. If the field's value is out of range, the method should throw an IllegalArgumentException. The method may call super.validateField(field) to handle fields in a generic way, that is, to compare them to the range getMinimum(field)..getMaximum(field).
- Optionally, subclasses may override {@link #handleCreateFields} to create an int[]array large enough to hold the calendar's fields. This is only necessary if the calendar defines additional fields beyond those defined by Calendar. The length of the result must be at least {@link #BASE_FIELD_COUNT} and no more than{@link #MAX_FIELD_COUNT}.
- Optionally, subclasses may override {@link #handleGetDateFormat} to create aDateFormat appropriate to this calendar. This is only required if a calendar subclass redefines the use of a field (for example, changes the {@link #ERA} field from a symbolic fieldto a numeric one) or defines an additional field.
- Optionally, subclasses may override {@link #roll roll} and{@link #add add} to handle fields that are discontinuous. Forexample, in the Hebrew calendar the month "Adar I" only occurs in leap years; in other years the calendar jumps from Shevat (month #4) to Adar (month #6). The {@link HebrewCalendar#add HebrewCalendar.add} and {@link HebrewCalendar#roll HebrewCalendar.roll} methods take this intoaccount, so that adding 1 month to Shevat gives the proper result (Adar) in a non-leap year. The protected utility method {@link #pinField pinField} is often useful when implementing these twomethods.
Normalized behavior
The behavior of certain fields has been made consistent across all calendar systems and implemented in Calendar.
- Time is normalized. Even though some calendar systems transition between days at sunset or at other times, all ICU4J calendars transition between days at local zone midnight. This allows ICU4J to centralize the time computations in Calendar and to maintain basic correpsondences between calendar systems. Affected fields: {@link #AM_PM}, {@link #HOUR}, {@link #HOUR_OF_DAY}, {@link #MINUTE}, {@link #SECOND}, {@link #MILLISECOND}, {@link #ZONE_OFFSET}, and {@link #DST_OFFSET}.
- DST behavior is normalized. Daylight savings time behavior is computed the same for all calendar systems, and depends on the value of several GregorianCalendar fields: the {@link #YEAR}, {@link #MONTH}, and {@link #DAY_OF_MONTH}. As a result, Calendar always computes these fields, even for non-Gregorian calendar systems. These fields are available to subclasses.
- Weeks are normalized. Although locales define the week differently, in terms of the day on which it starts, and the designation of week number one of a month or year, they all use a common mechanism. Furthermore, the day of the week has a simple and consistent definition throughout history. For example, although the Gregorian calendar introduced a discontinuity when first instituted, the day of week was not disrupted. For this reason, the fields {@link #DAY_OF_WEEK}, WEEK_OF_YEAR, WEEK_OF_MONTH, {@link #DAY_OF_WEEK_IN_MONTH}, {@link #DOW_LOCAL}, {@link #YEAR_WOY} are all computed ina consistent way in the base class, based on the {@link #EXTENDED_YEAR}, {@link #DAY_OF_YEAR}, {@link #MONTH}, and {@link #DAY_OF_MONTH}, which are computed by the subclass.
Supported range
The allowable range of Calendar has been narrowed. GregorianCalendar used to attempt to support the range of dates with millisecond values from Long.MIN_VALUE to Long.MAX_VALUE. This introduced awkward constructions (hacks) which slowed down performance. It also introduced non-uniform behavior at the boundaries. The new Calendar protocol specifies the maximum range of supportable dates as those having Julian day numbers of -0x7F000000 to +0x7F000000. This corresponds to years from ~5,000,000 BCE to ~5,000,000 CE. Programmers should use the constants {@link #MIN_DATE} (or{@link #MIN_MILLIS} or {@link #MIN_JULIAN}) and {@link #MAX_DATE} (or {@link #MAX_MILLIS} or{@link #MAX_JULIAN}) in Calendar to specify an extremely early or extremely late date.

General notes
- Calendars implementations are proleptic. For example, even though the Gregorian calendar was not instituted until the 16th century, the GregorianCalendar class supports dates before the historical onset of the calendar by extending the calendar system backward in time. Similarly, the HebrewCalendar extends backward before the start of its epoch into zero and negative years. Subclasses do not throw exceptions because a date precedes the historical start of a calendar system. Instead, they implement {@link #handleGetLimit} to return appropriate limits on{@link #YEAR}, {@link #ERA}, etc. fields. Then, if the calendar is set to not be lenient, out-of-range field values will trigger an exception.
- Calendar system subclasses compute a extended year. This differs from the {@link #YEAR} field in thatit ranges over all integer values, including zero and negative values, and it encapsulates the information of the {@link #YEAR} field and all larger fields. Thus, for theGregorian calendar, the {@link #EXTENDED_YEAR} is computed asERA==AD ? YEAR : 1-YEAR. Another example is the Mayan long count, which has years (KUN) and nested cycles of years (KATUN and BAKTUN). The Mayan {@link #EXTENDED_YEAR} is computed as TUN + 20 * (KATUN+ 20 * BAKTUN). The Calendar base class uses the {@link #EXTENDED_YEAR} field to compute the week-relatedfields.
@see Date @see GregorianCalendar @see TimeZone @see DateFormat @author Mark Davis, David Goldsmith, Chen-Lieh Huang, Alan Liu, Laura Werner @stable ICU 2.0

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.SECOND);
    }


    public static int getMinute(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.MINUTE);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.MINUTE);
    }


    public static int getHour(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.HOUR_OF_DAY);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.HOUR_OF_DAY);
    }


    public static int getDayOfWeek(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_WEEK);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_WEEK);
    }


    public static int getDayOfMonth(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_MONTH);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_MONTH);
    }


    public static int getDayOfYear(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_YEAR);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.DAY_OF_YEAR);
    }


    public static int getWeek(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.WEEK_OF_YEAR);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.WEEK_OF_YEAR);
    }


    public static int getMonth(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.MONTH);
    }

View Full Code Here

        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.MONTH);
    }


    public static int getYear(Timestamp stamp, TimeZone timeZone, Locale locale) {
        Calendar cal = UtilDateTime.toCalendar(stamp, timeZone, locale);
        return cal.get(Calendar.YEAR);
    }

View Full Code Here

            durationUOM = container().getDefinitionObject().getString("durationUomId");
        if (durationUOM == null)
            return;


        char durChar = durationUOM.charAt(0);
        Calendar cal = Calendar.getInstance();


        cal.setTime(new Date());
        switch (durChar) {
            case 'Y' :
                cal.add(Calendar.YEAR, timeLimit.intValue());
                break;


            case 'M' :
                cal.add(Calendar.MONTH, timeLimit.intValue());
                break;


            case 'D' :
                cal.add(Calendar.DATE, timeLimit.intValue());
                break;


            case 'h' :
                cal.add(Calendar.HOUR, timeLimit.intValue());
                break;


            case 'm' :
                cal.add(Calendar.MINUTE, timeLimit.intValue());
                break;


            case 's' :
                cal.add(Calendar.SECOND, timeLimit.intValue());
                break;


            default :
                throw new WfException("Invalid duration unit");
        }


        long startTime = cal.getTime().getTime();


        Map<String, Object> context = new HashMap<String, Object>();
        context.put("serviceName", limitService);
        context.put("serviceContext", serviceContext);
        context.put("workEffortId", runtimeKey());

View Full Code Here

            }
        } else if ("PPIP_ORST_YEAR".equals(inputParamEnumId)) {
            // description="Order sub-total X since beginning of current year"
            if (partyId != null && userLogin != null && UtilValidate.isNotEmpty(condValue)) {
                // call the getOrderedSummaryInformation service to get the sub-total
                Calendar calendar = Calendar.getInstance();
                calendar.setTime(nowTimestamp);
                int monthsToInclude = calendar.get(Calendar.MONTH) + 1;
                Map<String, Object> serviceIn = UtilMisc.<String, Object>toMap("partyId", partyId,
                        "roleTypeId", "PLACING_CUSTOMER",
                        "orderTypeId", "SALES_ORDER",
                        "statusId", "ORDER_COMPLETED",
                        "monthsToInclude", Integer.valueOf(monthsToInclude),
                        "userLogin", userLogin);
                try {
                    Map<String, Object> result = dispatcher.runSync("getOrderedSummaryInformation", serviceIn);
                    if (ServiceUtil.isError(result)) {
                        Debug.logError("Error calling getOrderedSummaryInformation service for the PPIP_ORST_YEAR ProductPromo condition input value: " + ServiceUtil.getErrorMessage(result), module);
                        return false;
                    } else {
                        BigDecimal orderSubTotal = (BigDecimal) result.get("totalSubRemainingAmount");
                        if (Debug.verboseOn()) Debug.logVerbose("Doing order history sub-total compare: orderSubTotal=" + orderSubTotal + ", for the last " + monthsToInclude + " months.", module);
                        compareBase = Integer.valueOf(orderSubTotal.compareTo(new BigDecimal((condValue))));
                    }
                } catch (GenericServiceException e) {
                    Debug.logError(e, "Error getting order history sub-total in the getOrderedSummaryInformation service, evaluating condition to false.", module);
                    return false;
                }
            }
        } else if ("PPIP_ORST_LAST_YEAR".equals(inputParamEnumId)) {
            // description="Order sub-total X since beginning of last year"
            if (partyId != null && userLogin != null && UtilValidate.isNotEmpty(condValue)) {
                // call the getOrderedSummaryInformation service to get the sub-total


                Calendar calendar = Calendar.getInstance();
                calendar.setTime(nowTimestamp);
                int lastYear = calendar.get(Calendar.YEAR) - 1;
                Calendar fromDateCalendar = Calendar.getInstance();
                fromDateCalendar.set(lastYear, 0, 0, 0, 0);
                Timestamp fromDate = new Timestamp(fromDateCalendar.getTime().getTime());
                Calendar thruDateCalendar = Calendar.getInstance();
                thruDateCalendar.set(lastYear, 12, 0, 0, 0);
                Timestamp thruDate = new Timestamp(thruDateCalendar.getTime().getTime());
                Map<String, Object> serviceIn = UtilMisc.toMap("partyId", partyId,
                        "roleTypeId", "PLACING_CUSTOMER",
                        "orderTypeId", "SALES_ORDER",
                        "statusId", "ORDER_COMPLETED",
                        "fromDate", fromDate,

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.ibm.icu.util.Calendar

com.google.visualization.datasource.datatable.value.TimeOfDayValue

com.google.visualization.datasource.query.scalarfunction.DateDiff

com.ibm.icu.dev.demo.calendar.CalendarPanel

com.ibm.icu.dev.demo.holiday.HolidayCalendarDemo$CalendarPanel

com.ibm.icu.dev.test.calendar.CalendarRegression

com.ibm.icu.dev.test.calendar.CopticTest

com.ibm.icu.dev.test.calendar.DataDrivenCalendarTest

com.ibm.icu.dev.test.calendar.IndianTest

com.ibm.icu.dev.test.calendar.JapaneseTest

com.ibm.icu.dev.test.format.DateFormatTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.