Java Code Examples for java.util.Calendar.DECEMBER

The following are Jave code examples for showing how to use DECEMBER of the java.util.Calendar class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: CalendarCheck   File: CalendarUtils.java   View Source Code Vote up 7 votes
/**
 * @param month 从0开始
 * @param year  年份
 * @return days
 */
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 && year % 100 != 0) || (year % 400 == 0)) ? 29 : 28;
        default:
            throw new IllegalArgumentException("Invalid Month");
    }
}
 
Example 2
Project: GitHub   File: Utils.java   View Source Code Vote up 7 votes
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");
       }
}
 
Example 3
Project: GitHub   File: CalendarUtils.java   View Source Code Vote up 7 votes
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 && year % 100 != 0) || (year % 400 == 0)) ? 29 : 28;
        default:
            throw new IllegalArgumentException("Invalid Month");
    }
}
 
Example 4
Project: AirCalendar   File: CalendarUtils.java   View Source Code Vote up 7 votes
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 && year % 100 != 0) || (year % 400 == 0)) ? 28 : 29;
           default:
               throw new IllegalArgumentException("Invalid Month");
       }
}
 
Example 5
Project: CustomizableCalendar   File: DateUtils.java   View Source Code Vote up 7 votes
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");
    }
}
 
Example 6
Project: unity-obb-downloader   File: HttpDateTime.java   View Source Code Vote up 6 votes
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();
    }
}
 
Example 7
Project: RetroMusicPlayer   File: CalendarUtil.java   View Source Code Vote up 6 votes
/**
 * 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;
}
 
Example 8
Project: Industrial-Foregoing   File: ContributorsCatEarsRender.java   View Source Code Vote up 6 votes
@SideOnly(Side.CLIENT)
@Override
public void doRenderLayer(AbstractClientPlayer entitylivingbaseIn, float limbSwing, float limbSwingAmount, float partialTicks, float ageInTicks, float netHeadYaw, float headPitch, float scale) {
    if (!Arrays.asList(contributors.uuid).contains(entitylivingbaseIn.getUniqueID().toString())) return;
    if (!entitylivingbaseIn.isWearing(EnumPlayerModelParts.CAPE)) return;
    GlStateManager.pushMatrix();
    GlStateManager.enableBlend();
    GlStateManager.disableCull();
    RenderHelper.disableStandardItemLighting();
    if (Minecraft.isAmbientOcclusionEnabled()) {
        GlStateManager.shadeModel(GL11.GL_SMOOTH);
    } else {
        GlStateManager.shadeModel(GL11.GL_FLAT);
    }
    GlStateManager.translate(0, -0.015f, 0);
    if (!entitylivingbaseIn.inventory.armorInventory.get(3).isEmpty()) GlStateManager.translate(0, -0.02f, 0);
    if (entitylivingbaseIn.isSneaking()) GlStateManager.translate(0, 0.27, 0);
    GlStateManager.rotate(90, 0, 1, 0);
    GlStateManager.rotate(180, 1, 0, 0);
    GlStateManager.rotate(netHeadYaw, 0, -1, 0);
    GlStateManager.rotate(headPitch, 0, 0, -1);

    Minecraft.getMinecraft().getTextureManager().bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
    Calendar calendar = Calendar.getInstance();
    if (calendar.get(Calendar.MONTH) == Calendar.OCTOBER) {
        spookyScarySkeletons();
    } else if (calendar.get(Calendar.MONTH) == Calendar.DECEMBER) {
        itsSnowyHere();
    } else {
        Minecraft.getMinecraft().getBlockRendererDispatcher().getBlockModelRenderer().renderModelBrightnessColor(ClientProxy.ears_baked, 0.5f, 255, 255, 255);
    }
    RenderHelper.enableStandardItemLighting();
    GlStateManager.depthMask(true);
    GlStateManager.popMatrix();
}
 
Example 9
Project: Renrentou   File: Kits.java   View Source Code Vote up 6 votes
/**
 * 获取月份的天数
 *
 * @param mills
 * @return
 */
public static int getDaysInMonth(long mills) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(mills);

    int year = calendar.get(Calendar.YEAR);
    int month = calendar.get(Calendar.MONTH);

    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");
    }
}
 
Example 10
Project: Orin   File: CalendarUtil.java   View Source Code Vote up 6 votes
/**
 * 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;
}
 
Example 11
Project: LightSIP   File: SIPDate.java   View Source Code Vote up 6 votes
/**
 * Set the month member
 * @param m String to set.
 * @throws IllegalArgumentException if m is not a valid month
 */
public void setMonth(String m) throws IllegalArgumentException {
    sipMonth = m;
    if (sipMonth.compareToIgnoreCase(JAN) == 0) {
        month = Calendar.JANUARY;
    } else if (sipMonth.compareToIgnoreCase(FEB) == 0) {
        month = Calendar.FEBRUARY;
    } else if (sipMonth.compareToIgnoreCase(MAR) == 0) {
        month = Calendar.MARCH;
    } else if (sipMonth.compareToIgnoreCase(APR) == 0) {
        month = Calendar.APRIL;
    } else if (sipMonth.compareToIgnoreCase(MAY) == 0) {
        month = Calendar.MAY;
    } else if (sipMonth.compareToIgnoreCase(JUN) == 0) {
        month = Calendar.JUNE;
    } else if (sipMonth.compareToIgnoreCase(JUL) == 0) {
        month = Calendar.JULY;
    } else if (sipMonth.compareToIgnoreCase(AUG) == 0) {
        month = Calendar.AUGUST;
    } else if (sipMonth.compareToIgnoreCase(SEP) == 0) {
        month = Calendar.SEPTEMBER;
    } else if (sipMonth.compareToIgnoreCase(OCT) == 0) {
        month = Calendar.OCTOBER;
    } else if (sipMonth.compareToIgnoreCase(NOV) == 0) {
        month = Calendar.NOVEMBER;
    } else if (sipMonth.compareToIgnoreCase(DEC) == 0) {
        month = Calendar.DECEMBER;
    } else {
        throw new IllegalArgumentException("Illegal Month :" + m);
    }
}
 
Example 12
Project: parabuild-ci   File: Week.java   View Source Code Vote up 6 votes
/**
 * 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).
 */
public Week(final Date time, final TimeZone zone) {
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");   
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");   
    }
    final Calendar calendar = Calendar.getInstance(zone);
    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.
    final int tempWeek = calendar.get(Calendar.WEEK_OF_YEAR);
    if (tempWeek == 1 && calendar.get(Calendar.MONTH) == Calendar.DECEMBER) {
        this.week = 1;
        this.year =  new Year(calendar.get(Calendar.YEAR) + 1);
    }
    else {
        this.week = Math.min(tempWeek, LAST_WEEK_IN_YEAR);
        this.year = new Year(calendar.get(Calendar.YEAR));
    }

}
 
Example 13
Project: Veggietizer   File: DateParser.java   View Source Code Vote up 5 votes
private static Date parse(String date, String yearStr, String monthStr, String dayStr) {
    int year;
    int month;
    int day;
    Calendar c = Calendar.getInstance();

    try {
        year = Integer.valueOf(yearStr);
        month = Integer.valueOf(monthStr);
        day = Integer.valueOf(dayStr);
    } catch (NumberFormatException e) {
        throw new IllegalArgumentException(date + " does not specify a valid date", e);
    }

    --month;

    if (BuildConfig.DEBUG && (year < 0
            || month < Calendar.JANUARY || month > Calendar.DECEMBER
            || day < 0 || day > 31)) {
        throw new AssertionError(date + " does not specify a valid date");
    }

    c.set(year, month, day);
    c.set(Calendar.MILLISECOND, 0);
    c.set(Calendar.SECOND, 0);
    c.set(Calendar.MINUTE, 0);
    c.set(Calendar.HOUR_OF_DAY, 0);

    return c.getTime();
}
 
Example 14
Project: SmartMath   File: MFPDateTime.java   View Source Code Vote up 5 votes
public static DataClass getMonth(LinkedList<DataClass> listParams) throws JFCALCExpErrException {
    if (listParams.size() != 1)   {
        throw new JFCALCExpErrException(ERRORTYPES.ERROR_INCORRECT_NUM_OF_PARAMETER);
    }
    DataClass datumTS = new DataClass();
    datumTS.copyTypeValueDeep(listParams.removeLast());
    datumTS.changeDataType(DATATYPES.DATUM_INTEGER);
    long lTS = datumTS.getDataValue().longValue();
    Calendar cal = Calendar.getInstance();
    cal.setTimeInMillis(lTS);
    int nReturn = cal.get(Calendar.MONTH);
    int nMonth = 1;
    switch (nReturn) {
        case (Calendar.JANUARY): {
            nMonth = 1;
            break;
        } case (Calendar.FEBRUARY): {
            nMonth = 2;
            break;
        } case (Calendar.MARCH): {
            nMonth = 3;
            break;
        } case (Calendar.APRIL): {
            nMonth = 4;
            break;
        } case (Calendar.MAY): {
            nMonth = 5;
            break;
        } case (Calendar.JUNE): {
            nMonth = 6;
            break;
        } case (Calendar.JULY): {
            nMonth = 7;
            break;
        } case (Calendar.AUGUST): {
            nMonth = 8;
            break;
        } case (Calendar.SEPTEMBER): {
            nMonth = 9;
            break;
        } case (Calendar.OCTOBER): {
            nMonth = 10;
            break;
        } case (Calendar.NOVEMBER): {
            nMonth = 11;
            break;
        } case (Calendar.DECEMBER): {
            nMonth = 12;
            break;
        }
    }
    return new DataClass(DATATYPES.DATUM_INTEGER, new MFPNumeric(nMonth));
}
 
Example 15
Project: SharedPermission   File: DateUtil.java   View Source Code Vote up 5 votes
/***
 * Gets the name of the month from the given date.
 *
 * @param date ISO format date
 * @return Returns the name of the month
 */
public static String getMonth(String date) {
    Date dateDT = parseDate(date);

    if (dateDT == null) {
        return null;
    }

    // Get current date
    Calendar c = Calendar.getInstance();
    // it is very important to
    // set the date of
    // the calendar.
    c.setTime(dateDT);
    int day = c.get(Calendar.MONTH);

    String dayStr = null;

    switch (day) {

        case Calendar.JANUARY:
            dayStr = "January";
            break;

        case Calendar.FEBRUARY:
            dayStr = "February";
            break;

        case Calendar.MARCH:
            dayStr = "March";
            break;

        case Calendar.APRIL:
            dayStr = "April";
            break;

        case Calendar.MAY:
            dayStr = "May";
            break;

        case Calendar.JUNE:
            dayStr = "June";
            break;

        case Calendar.JULY:
            dayStr = "July";
            break;

        case Calendar.AUGUST:
            dayStr = "August";
            break;

        case Calendar.SEPTEMBER:
            dayStr = "September";
            break;

        case Calendar.OCTOBER:
            dayStr = "October";
            break;

        case Calendar.NOVEMBER:
            dayStr = "November";
            break;

        case Calendar.DECEMBER:
            dayStr = "December";
            break;
    }

    return dayStr;
}
 
Example 16
Project: SharedPermission   File: DateUtil.java   View Source Code Vote up 5 votes
/**
 * Gets abbreviated name of the month from the given date.
 *
 * @param date ISO format date
 * @return Returns the name of the month
 */
public static String getMonthAbbreviated(String date) {
    Date dateDT = parseDate(date);

    if (dateDT == null) {
        return null;
    }

    // Get current date
    Calendar c = Calendar.getInstance();
    // it is very important to
    // set the date of
    // the calendar.
    c.setTime(dateDT);
    int day = c.get(Calendar.MONTH);

    String dayStr = null;

    switch (day) {

        case Calendar.JANUARY:
            dayStr = "Jan";
            break;

        case Calendar.FEBRUARY:
            dayStr = "Feb";
            break;

        case Calendar.MARCH:
            dayStr = "Mar";
            break;

        case Calendar.APRIL:
            dayStr = "Apr";
            break;

        case Calendar.MAY:
            dayStr = "May";
            break;

        case Calendar.JUNE:
            dayStr = "Jun";
            break;

        case Calendar.JULY:
            dayStr = "Jul";
            break;

        case Calendar.AUGUST:
            dayStr = "Aug";
            break;

        case Calendar.SEPTEMBER:
            dayStr = "Sep";
            break;

        case Calendar.OCTOBER:
            dayStr = "Oct";
            break;

        case Calendar.NOVEMBER:
            dayStr = "Nov";
            break;

        case Calendar.DECEMBER:
            dayStr = "Dec";
            break;
    }

    return dayStr;
}
 
Example 17
Project: LucaHome-AndroidApplication   File: MenuService.java   View Source Code Vote up 5 votes
private LucaMenu calculateDate(
        @NonNull LucaMenu menu,
        int year,
        int month,
        int dayOfMonth,
        int dayOfWeekDifference) {
    dayOfMonth += dayOfWeekDifference;

    switch (month - 1) {
        case Calendar.JANUARY:
        case Calendar.MARCH:
        case Calendar.MAY:
        case Calendar.JULY:
        case Calendar.AUGUST:
        case Calendar.OCTOBER:
            if (dayOfMonth > 31) {
                dayOfMonth -= 31;
                month++;
            }
            break;
        case Calendar.APRIL:
        case Calendar.JUNE:
        case Calendar.SEPTEMBER:
        case Calendar.NOVEMBER:
            if (dayOfMonth > 30) {
                dayOfMonth -= 30;
                month++;
            }
            break;
        case Calendar.FEBRUARY:
            if (year % 4 == 0) {
                if (dayOfMonth > 29) {
                    dayOfMonth -= 29;
                    month++;
                }
            } else {
                if (dayOfMonth > 28) {
                    dayOfMonth -= 28;
                    month++;
                }
            }
            break;
        case Calendar.DECEMBER:
            if (dayOfMonth > 31) {
                dayOfMonth -= 31;
                month = 1;
                year++;
            }
            break;
        default:
            Logger.getInstance().Error(TAG, String.format(Locale.getDefault(), "Invalid month %d!", month));
            return null;
    }

    menu.SetDate(new SerializableDate(year, month, dayOfMonth));

    return menu;
}
 
Example 18
Project: parabuild-ci   File: Week.java   View Source Code Vote up 5 votes
/**
 * 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).
 */
public Week(Date time, TimeZone zone) {
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");   
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");   
    }
    Calendar calendar = Calendar.getInstance(zone);
    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 19
Project: android_ui   File: CalendarView.java   View Source Code Vote up 3 votes
/**
 * Invoked whenever the specified <var>month</var> has been changed within the given
 * <var>calendarView</var> due to change in the scroll.
 *
 * @param calendarView The calendar view where the month has been changed.
 * @param month        The changed month number from the range [{@link Calendar#JANUARY}, {@link Calendar#DECEMBER}].
 */
void onMonthChanged(@NonNull CalendarView calendarView, @IntRange(from = Calendar.JANUARY, to = Calendar.DECEMBER) int month);
 
Example 20
Project: android_ui   File: CalendarView.java   View Source Code Vote up 2 votes
/**
 * Calculates a position of a month for the given <var>year</var> and <var>month</var>.
 *
 * @param year  The desired year number.
 * @param month The desired month number from the range [{@link Calendar#JANUARY}, {@link Calendar#DECEMBER}].
 * @return Computed position of the requested month within the current data set.
 */
int calculateMonthPosition(int year, @IntRange(from = Calendar.JANUARY, to = Calendar.DECEMBER) int month);