diff options
Diffstat (limited to 'libjava/classpath/java/util/Calendar.java')
| -rw-r--r-- | libjava/classpath/java/util/Calendar.java | 426 |
1 files changed, 213 insertions, 213 deletions
diff --git a/libjava/classpath/java/util/Calendar.java b/libjava/classpath/java/util/Calendar.java index 0449e12..8123b17 100644 --- a/libjava/classpath/java/util/Calendar.java +++ b/libjava/classpath/java/util/Calendar.java @@ -1,5 +1,5 @@ /* Calendar.java -- - Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -487,7 +487,7 @@ public abstract class Calendar } /** - * The set of properties for obtaining the minimum number of days in + * The set of properties for obtaining the minimum number of days in * the first week. */ private static transient final Properties properties; @@ -498,7 +498,7 @@ public abstract class Calendar static { properties = new Properties(); - try + try { properties.load(Calendar.class.getResourceAsStream("weeks.properties")); } @@ -538,19 +538,19 @@ public abstract class Calendar first = properties.getProperty("firstDay.DEFAULT"); try { - if (min != null) - minimalDaysInFirstWeek = Integer.parseInt(min); + if (min != null) + minimalDaysInFirstWeek = Integer.parseInt(min); } catch (NumberFormatException ex) { - minimalDaysInFirstWeek = 1; + minimalDaysInFirstWeek = 1; } firstDayOfWeek = 1; if (first != null) for (int i = 0; i < 8; i++) - if (days[i].equals(first)) - firstDayOfWeek = i; + if (days[i].equals(first)) + firstDayOfWeek = i; clear(); } @@ -558,7 +558,7 @@ public abstract class Calendar /** * Creates a calendar representing the actual time, using the default * time zone and locale. - * + * * @return The new calendar. */ public static synchronized Calendar getInstance() @@ -569,11 +569,11 @@ public abstract class Calendar /** * Creates a calendar representing the actual time, using the given * time zone and the default locale. - * + * * @param zone a time zone (<code>null</code> not permitted). - * + * * @return The new calendar. - * + * * @throws NullPointerException if <code>zone</code> is <code>null</code>. */ public static synchronized Calendar getInstance(TimeZone zone) @@ -584,11 +584,11 @@ public abstract class Calendar /** * Creates a calendar representing the actual time, using the default * time zone and the given locale. - * + * * @param locale a locale (<code>null</code> not permitted). - * + * * @return The new calendar. - * + * * @throws NullPointerException if <code>locale</code> is <code>null</code>. */ public static synchronized Calendar getInstance(Locale locale) @@ -611,12 +611,12 @@ public abstract class Calendar /** * Creates a calendar representing the actual time, using the given * time zone and locale. - * + * * @param zone a time zone (<code>null</code> not permitted). * @param locale a locale (<code>null</code> not permitted). - * + * * @return The new calendar. - * + * * @throws NullPointerException if <code>zone</code> or <code>locale</code> * is <code>null</code>. */ @@ -627,43 +627,43 @@ public abstract class Calendar try { - if (calendarClass == null) - { - calendarClass = Class.forName(calendarClassName); - if (Calendar.class.isAssignableFrom(calendarClass)) - cache.put(locale, calendarClass); - } - - // GregorianCalendar is by far the most common case. Optimize by - // avoiding reflection. - if (calendarClass == GregorianCalendar.class) - return new GregorianCalendar(zone, locale); - - if (Calendar.class.isAssignableFrom(calendarClass)) - { - Constructor ctor = calendarClass.getConstructor(ctorArgTypes); - return (Calendar) ctor.newInstance(new Object[] { zone, locale }); - } + if (calendarClass == null) + { + calendarClass = Class.forName(calendarClassName); + if (Calendar.class.isAssignableFrom(calendarClass)) + cache.put(locale, calendarClass); + } + + // GregorianCalendar is by far the most common case. Optimize by + // avoiding reflection. + if (calendarClass == GregorianCalendar.class) + return new GregorianCalendar(zone, locale); + + if (Calendar.class.isAssignableFrom(calendarClass)) + { + Constructor ctor = calendarClass.getConstructor(ctorArgTypes); + return (Calendar) ctor.newInstance(new Object[] { zone, locale }); + } } catch (ClassNotFoundException ex) { - exception = ex; + exception = ex; } catch (IllegalAccessException ex) { - exception = ex; + exception = ex; } catch (NoSuchMethodException ex) { - exception = ex; + exception = ex; } catch (InstantiationException ex) { - exception = ex; + exception = ex; } catch (InvocationTargetException ex) { - exception = ex; + exception = ex; } throw new RuntimeException("Error instantiating calendar for locale " @@ -710,9 +710,9 @@ public abstract class Calendar /** * Sets this Calendar's time to the given Date. All time fields * are invalidated by this method. - * + * * @param date the date (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>date</code> is <code>null</code>. */ public final void setTime(Date date) @@ -794,7 +794,7 @@ public abstract class Calendar { if (isTimeSet) for (int i = 0; i < FIELD_COUNT; i++) - isSet[i] = false; + isSet[i] = false; isTimeSet = false; fields[field] = value; isSet[field] = true; @@ -808,74 +808,74 @@ public abstract class Calendar switch (field) { case MONTH: // pattern 1,2 or 3 - isSet[DAY_OF_YEAR] = false; - isSet[WEEK_OF_YEAR] = false; - break; + isSet[DAY_OF_YEAR] = false; + isSet[WEEK_OF_YEAR] = false; + break; case DAY_OF_MONTH: // pattern 1 - isSet[YEAR] = true; - isSet[MONTH] = true; - isSet[WEEK_OF_MONTH] = true; - isSet[DAY_OF_WEEK] = false; - isSet[DAY_OF_WEEK_IN_MONTH] = false; - isSet[DAY_OF_YEAR] = false; - isSet[WEEK_OF_YEAR] = false; - break; + isSet[YEAR] = true; + isSet[MONTH] = true; + isSet[WEEK_OF_MONTH] = true; + isSet[DAY_OF_WEEK] = false; + isSet[DAY_OF_WEEK_IN_MONTH] = false; + isSet[DAY_OF_YEAR] = false; + isSet[WEEK_OF_YEAR] = false; + break; case WEEK_OF_MONTH: // pattern 2 - if (! isSet[DAY_OF_WEEK]) - fields[DAY_OF_WEEK] = getFirstDayOfWeek(); - isSet[YEAR] = true; - isSet[MONTH] = true; - isSet[DAY_OF_WEEK] = true; - isSet[DAY_OF_MONTH] = false; - isSet[DAY_OF_WEEK_IN_MONTH] = false; - isSet[DAY_OF_YEAR] = false; - isSet[WEEK_OF_YEAR] = false; - break; + if (! isSet[DAY_OF_WEEK]) + fields[DAY_OF_WEEK] = getFirstDayOfWeek(); + isSet[YEAR] = true; + isSet[MONTH] = true; + isSet[DAY_OF_WEEK] = true; + isSet[DAY_OF_MONTH] = false; + isSet[DAY_OF_WEEK_IN_MONTH] = false; + isSet[DAY_OF_YEAR] = false; + isSet[WEEK_OF_YEAR] = false; + break; case DAY_OF_WEEK_IN_MONTH: // pattern 3 - if (! isSet[DAY_OF_WEEK]) - fields[DAY_OF_WEEK] = getFirstDayOfWeek(); - isSet[YEAR] = true; - isSet[MONTH] = true; - isSet[DAY_OF_WEEK] = true; - isSet[DAY_OF_YEAR] = false; - isSet[DAY_OF_MONTH] = false; - isSet[WEEK_OF_MONTH] = false; - isSet[WEEK_OF_YEAR] = false; - break; + if (! isSet[DAY_OF_WEEK]) + fields[DAY_OF_WEEK] = getFirstDayOfWeek(); + isSet[YEAR] = true; + isSet[MONTH] = true; + isSet[DAY_OF_WEEK] = true; + isSet[DAY_OF_YEAR] = false; + isSet[DAY_OF_MONTH] = false; + isSet[WEEK_OF_MONTH] = false; + isSet[WEEK_OF_YEAR] = false; + break; case DAY_OF_YEAR: // pattern 4 - isSet[YEAR] = true; - isSet[MONTH] = false; - isSet[WEEK_OF_MONTH] = false; - isSet[DAY_OF_MONTH] = false; - isSet[DAY_OF_WEEK] = false; - isSet[WEEK_OF_YEAR] = false; - isSet[DAY_OF_WEEK_IN_MONTH] = false; - break; + isSet[YEAR] = true; + isSet[MONTH] = false; + isSet[WEEK_OF_MONTH] = false; + isSet[DAY_OF_MONTH] = false; + isSet[DAY_OF_WEEK] = false; + isSet[WEEK_OF_YEAR] = false; + isSet[DAY_OF_WEEK_IN_MONTH] = false; + break; case WEEK_OF_YEAR: // pattern 5 - if (! isSet[DAY_OF_WEEK]) - fields[DAY_OF_WEEK] = getFirstDayOfWeek(); - isSet[YEAR] = true; - isSet[DAY_OF_WEEK] = true; - isSet[MONTH] = false; - isSet[DAY_OF_MONTH] = false; - isSet[WEEK_OF_MONTH] = false; - isSet[DAY_OF_YEAR] = false; - isSet[DAY_OF_WEEK_IN_MONTH] = false; - break; + if (! isSet[DAY_OF_WEEK]) + fields[DAY_OF_WEEK] = getFirstDayOfWeek(); + isSet[YEAR] = true; + isSet[DAY_OF_WEEK] = true; + isSet[MONTH] = false; + isSet[DAY_OF_MONTH] = false; + isSet[WEEK_OF_MONTH] = false; + isSet[DAY_OF_YEAR] = false; + isSet[DAY_OF_WEEK_IN_MONTH] = false; + break; case AM_PM: - isSet[HOUR] = true; - isSet[HOUR_OF_DAY] = false; - break; + isSet[HOUR] = true; + isSet[HOUR_OF_DAY] = false; + break; case HOUR_OF_DAY: - isSet[AM_PM] = false; - isSet[HOUR] = false; - break; + isSet[AM_PM] = false; + isSet[HOUR] = false; + break; case HOUR: - isSet[AM_PM] = true; - isSet[HOUR_OF_DAY] = false; - break; + isSet[AM_PM] = true; + isSet[HOUR_OF_DAY] = false; + break; case DST_OFFSET: - explicitDSTOffset = true; + explicitDSTOffset = true; } // May have crossed over a DST boundary. @@ -950,7 +950,7 @@ public abstract class Calendar isTimeSet = false; areFieldsSet = false; int zoneOffs = zone.getRawOffset(); - int[] tempFields = + int[] tempFields = { 1, 1970, JANUARY, 1, 1, 1, 1, THURSDAY, 1, AM, 0, 0, 0, 0, 0, zoneOffs, 0 @@ -969,7 +969,7 @@ public abstract class Calendar */ public final void clear(int field) { - int[] tempFields = + int[] tempFields = { 1, 1970, JANUARY, 1, 1, 1, 1, THURSDAY, 1, AM, 0, 0, 0, 0, 0, zone.getRawOffset(), 0 @@ -1118,13 +1118,13 @@ public abstract class Calendar { while (amount > 0) { - roll(field, true); - amount--; + roll(field, true); + amount--; } while (amount < 0) { - roll(field, false); - amount++; + roll(field, false); + amount++; } } @@ -1260,9 +1260,9 @@ public abstract class Calendar tmp.set(field, min); for (; min > end; min--) { - tmp.add(field, -1); // Try to get smaller - if (tmp.get(field) != min - 1) - break; // Done if not successful + tmp.add(field, -1); // Try to get smaller + if (tmp.get(field) != min - 1) + break; // Done if not successful } return min; } @@ -1285,9 +1285,9 @@ public abstract class Calendar tmp.set(field, max); for (; max < end; max++) { - tmp.add(field, 1); - if (tmp.get(field) != max + 1) - break; + tmp.add(field, 1); + if (tmp.get(field) != max + 1) + break; } return max; } @@ -1295,14 +1295,14 @@ public abstract class Calendar /** * Compares the time of two calendar instances. * @param cal the calendar to which the time should be compared. - * @return 0 if the two calendars are set to the same time, - * less than 0 if the time of this calendar is before that of + * @return 0 if the two calendars are set to the same time, + * less than 0 if the time of this calendar is before that of * <code>cal</code>, or more than 0 if the time of this calendar is after * that of <code>cal</code>. * * @param cal the calendar to compare this instance with. * @throws NullPointerException if <code>cal</code> is null. - * @throws IllegalArgumentException if either calendar has fields set to + * @throws IllegalArgumentException if either calendar has fields set to * invalid values. * @since 1.5 */ @@ -1324,18 +1324,18 @@ public abstract class Calendar { try { - Calendar cal = (Calendar) super.clone(); - cal.fields = (int[]) fields.clone(); - cal.isSet = (boolean[]) isSet.clone(); - return cal; + Calendar cal = (Calendar) super.clone(); + cal.fields = (int[]) fields.clone(); + cal.isSet = (boolean[]) isSet.clone(); + return cal; } catch (CloneNotSupportedException ex) { - return null; + return null; } } - private static final String[] fieldNames = + private static final String[] fieldNames = { ",ERA=", ",YEAR=", ",MONTH=", ",WEEK_OF_YEAR=", @@ -1367,11 +1367,11 @@ public abstract class Calendar sb.append(",areFieldsSet=" + areFieldsSet); for (int i = 0; i < FIELD_COUNT; i++) { - sb.append(fieldNames[i]); - if (isSet[i]) - sb.append(fields[i]); - else - sb.append("?"); + sb.append(fieldNames[i]); + if (isSet[i]) + sb.append(fields[i]); + else + sb.append("?"); } sb.append(",lenient=").append(lenient); sb.append(",firstDayOfWeek=").append(firstDayOfWeek); @@ -1407,13 +1407,13 @@ public abstract class Calendar if (serialVersionOnStream > 1) { - // This is my interpretation of the serial number: - // Sun wants to remove all fields from the stream someday - // and will then increase the serialVersion number again. - // We prepare to be compatible. - fields = new int[FIELD_COUNT]; - isSet = new boolean[FIELD_COUNT]; - areFieldsSet = false; + // This is my interpretation of the serial number: + // Sun wants to remove all fields from the stream someday + // and will then increase the serialVersion number again. + // We prepare to be compatible. + fields = new int[FIELD_COUNT]; + isSet = new boolean[FIELD_COUNT]; + areFieldsSet = false; } } @@ -1449,15 +1449,15 @@ public abstract class Calendar { if (field < 0 || field >= FIELD_COUNT) throw new IllegalArgumentException("The field value, " + field + - ", is invalid."); + ", is invalid."); if (style != SHORT && style != LONG) throw new IllegalArgumentException("The style must be either " + - "short or long."); + "short or long."); if (field == YEAR || field == WEEK_OF_YEAR || - field == WEEK_OF_MONTH || field == DAY_OF_MONTH || - field == DAY_OF_YEAR || field == DAY_OF_WEEK_IN_MONTH || - field == HOUR || field == HOUR_OF_DAY || field == MINUTE || - field == SECOND || field == MILLISECOND) + field == WEEK_OF_MONTH || field == DAY_OF_MONTH || + field == DAY_OF_YEAR || field == DAY_OF_WEEK_IN_MONTH || + field == HOUR || field == HOUR_OF_DAY || field == MINUTE || + field == SECOND || field == MILLISECOND) return null; int value = get(field); @@ -1466,30 +1466,30 @@ public abstract class Calendar return syms.getEras()[value]; if (field == MONTH) if (style == LONG) - return syms.getMonths()[value]; - else - return syms.getShortMonths()[value]; + return syms.getMonths()[value]; + else + return syms.getShortMonths()[value]; if (field == DAY_OF_WEEK) if (style == LONG) - return syms.getWeekdays()[value]; + return syms.getWeekdays()[value]; else - return syms.getShortWeekdays()[value]; + return syms.getShortWeekdays()[value]; if (field == AM_PM) return syms.getAmPmStrings()[value]; if (field == ZONE_OFFSET) if (style == LONG) - return syms.getZoneStrings()[value][1]; + return syms.getZoneStrings()[value][1]; else - return syms.getZoneStrings()[value][2]; + return syms.getZoneStrings()[value][2]; if (field == DST_OFFSET) if (style == LONG) - return syms.getZoneStrings()[value][3]; + return syms.getZoneStrings()[value][3]; else - return syms.getZoneStrings()[value][4]; + return syms.getZoneStrings()[value][4]; throw new InternalError("Failed to resolve field " + field + - " with style " + style + " for locale " + - locale); + " with style " + style + " for locale " + + locale); } /** @@ -1528,93 +1528,93 @@ public abstract class Calendar { if (field < 0 || field >= FIELD_COUNT) throw new IllegalArgumentException("The field value, " + field + - ", is invalid."); + ", is invalid."); if (style != SHORT && style != LONG && style != ALL_STYLES) throw new IllegalArgumentException("The style must be either " + - "short, long or all styles."); + "short, long or all styles."); if (field == YEAR || field == WEEK_OF_YEAR || - field == WEEK_OF_MONTH || field == DAY_OF_MONTH || - field == DAY_OF_YEAR || field == DAY_OF_WEEK_IN_MONTH || - field == HOUR || field == HOUR_OF_DAY || field == MINUTE || - field == SECOND || field == MILLISECOND) + field == WEEK_OF_MONTH || field == DAY_OF_MONTH || + field == DAY_OF_YEAR || field == DAY_OF_WEEK_IN_MONTH || + field == HOUR || field == HOUR_OF_DAY || field == MINUTE || + field == SECOND || field == MILLISECOND) return null; DateFormatSymbols syms = DateFormatSymbols.getInstance(locale); Map<String,Integer> map = new HashMap<String,Integer>(); if (field == ERA) { - String[] eras = syms.getEras(); - for (int a = 0; a < eras.length; ++a) - map.put(eras[a], a); - return map; + String[] eras = syms.getEras(); + for (int a = 0; a < eras.length; ++a) + map.put(eras[a], a); + return map; } if (field == MONTH) { - if (style == LONG || style == ALL_STYLES) - { - String[] months = syms.getMonths(); - for (int a = 0; a < months.length; ++a) - map.put(months[a], a); - } - if (style == SHORT || style == ALL_STYLES) - { - String[] months = syms.getShortMonths(); - for (int a = 0; a < months.length; ++a) - map.put(months[a], a); - } - return map; + if (style == LONG || style == ALL_STYLES) + { + String[] months = syms.getMonths(); + for (int a = 0; a < months.length; ++a) + map.put(months[a], a); + } + if (style == SHORT || style == ALL_STYLES) + { + String[] months = syms.getShortMonths(); + for (int a = 0; a < months.length; ++a) + map.put(months[a], a); + } + return map; } if (field == DAY_OF_WEEK) { - if (style == LONG || style == ALL_STYLES) - { - String[] weekdays = syms.getWeekdays(); - for (int a = SUNDAY; a < weekdays.length; ++a) - map.put(weekdays[a], a); - } - if (style == SHORT || style == ALL_STYLES) - { - String[] weekdays = syms.getShortWeekdays(); - for (int a = SUNDAY; a < weekdays.length; ++a) - map.put(weekdays[a], a); - } - return map; + if (style == LONG || style == ALL_STYLES) + { + String[] weekdays = syms.getWeekdays(); + for (int a = SUNDAY; a < weekdays.length; ++a) + map.put(weekdays[a], a); + } + if (style == SHORT || style == ALL_STYLES) + { + String[] weekdays = syms.getShortWeekdays(); + for (int a = SUNDAY; a < weekdays.length; ++a) + map.put(weekdays[a], a); + } + return map; } if (field == AM_PM) { - String[] ampms = syms.getAmPmStrings(); - for (int a = 0; a < ampms.length; ++a) - map.put(ampms[a], a); - return map; + String[] ampms = syms.getAmPmStrings(); + for (int a = 0; a < ampms.length; ++a) + map.put(ampms[a], a); + return map; } if (field == ZONE_OFFSET) { - String[][] zones = syms.getZoneStrings(); - for (int a = 0; a < zones.length; ++a) - { - if (style == LONG || style == ALL_STYLES) - map.put(zones[a][1], a); - if (style == SHORT || style == ALL_STYLES) - map.put(zones[a][2], a); - } - return map; + String[][] zones = syms.getZoneStrings(); + for (int a = 0; a < zones.length; ++a) + { + if (style == LONG || style == ALL_STYLES) + map.put(zones[a][1], a); + if (style == SHORT || style == ALL_STYLES) + map.put(zones[a][2], a); + } + return map; } if (field == DST_OFFSET) { - String[][] zones = syms.getZoneStrings(); - for (int a = 0; a < zones.length; ++a) - { - if (style == LONG || style == ALL_STYLES) - map.put(zones[a][3], a); - if (style == SHORT || style == ALL_STYLES) - map.put(zones[a][4], a); - } - return map; + String[][] zones = syms.getZoneStrings(); + for (int a = 0; a < zones.length; ++a) + { + if (style == LONG || style == ALL_STYLES) + map.put(zones[a][3], a); + if (style == SHORT || style == ALL_STYLES) + map.put(zones[a][4], a); + } + return map; } - + throw new InternalError("Failed to resolve field " + field + - " with style " + style + " for locale " + - locale); + " with style " + style + " for locale " + + locale); } } |