List of usage examples for java.util GregorianCalendar set
public final void set(int year, int month, int date)
YEAR, MONTH, and DAY_OF_MONTH. From source file:Main.java
public static void main(String[] a) { GregorianCalendar calendar = new GregorianCalendar(); calendar.set(1995, 10, 29); // Date set to 29th November 1999 }
From source file:Main.java
@SuppressWarnings("deprecation") public static String changeDateAsMonth(String date, int imonth) { GregorianCalendar calendar = new GregorianCalendar(); if (date.length() == 8) { calendar.set(Integer.parseInt(date.substring(0, 4)), Integer.parseInt(date.substring(4, 6)) - 1, Integer.parseInt(date.substring(6, 8))); } else if (date.length() == 10) { calendar.set(Integer.parseInt(date.substring(0, 4)), Integer.parseInt(date.substring(5, 7)) - 1, Integer.parseInt(date.substring(8, 10))); }//w w w .java 2 s.c o m calendar.add(GregorianCalendar.MONTH, imonth); String sDate[] = calendar.getTime().toLocaleString().split(" "); return sDate[0]; }
From source file:Main.java
public static String weekDay(String year, String month, String day) { String strWeekday = ""; try {/*ww w . j a v a2 s. c om*/ GregorianCalendar cal = new GregorianCalendar(); cal.setLenient(false); cal.clear(); cal.set(Integer.parseInt(year), Integer.parseInt(month) - 1, Integer.parseInt(day)); strWeekday = String.valueOf(cal.get(Calendar.DAY_OF_WEEK) - 1); } catch (IllegalArgumentException e) { strWeekday = ""; } return strWeekday; }
From source file:org.toobsframework.biz.validation.CustomValidationUtils.java
/** * Given three integer inputs representing a date, checks to * see if the specified date is after today's date. * @param day - int 1-31/*w w w . j a v a 2 s .com*/ * @param month - int 1-12 * @param year * @return */ public static boolean rejectIfDayMonthYearBeforeToday(Integer day, Integer month, Integer year) { if (day != null && month != null && year != null) { //construct Calendar object //set time fields with inputted parameters GregorianCalendar cal = new GregorianCalendar(); // note month conversion: Calendar expects 0 based month param cal.set(year, month - 1, day); //get a date object out of the Date closingDate = cal.getTime(); //if the closing date is before right now, //then throw a validation error if (closingDate.before(new Date(System.currentTimeMillis()))) { return false; } } return true; }
From source file:Main.java
public static int compareDate(String aDate, String bDate) { String[] strDate;/* w ww. j a v a 2 s . com*/ GregorianCalendar aCal = new GregorianCalendar(); GregorianCalendar bCal = new GregorianCalendar(); if (aDate.indexOf("/") != -1) { strDate = aDate.split("/"); aCal.set(Integer.parseInt(strDate[0].trim()), Integer.parseInt(strDate[1].trim()) - 1, Integer.parseInt(strDate[2].trim())); } else if (aDate.indexOf("-") != -1) { strDate = aDate.split("-"); aCal.set(Integer.parseInt(strDate[0].trim()), Integer.parseInt(strDate[1].trim()) - 1, Integer.parseInt(strDate[2].trim())); } else if (aDate.length() == 8) { aCal.set(Integer.parseInt(aDate.substring(0, 4)), Integer.parseInt(aDate.substring(4, 6)) - 1, Integer.parseInt(aDate.substring(6, 8))); } else if (aDate.length() == 10) { aCal.set(Integer.parseInt(aDate.substring(0, 4)), Integer.parseInt(aDate.substring(5, 7)) - 1, Integer.parseInt(aDate.substring(8, 10))); } if (bDate.indexOf("/") != -1) { strDate = bDate.split("/"); bCal.set(Integer.parseInt(strDate[0].trim()), Integer.parseInt(strDate[1].trim()) - 1, Integer.parseInt(strDate[2].trim())); } else if (bDate.indexOf("-") != -1) { strDate = bDate.split("-"); bCal.set(Integer.parseInt(strDate[0].trim()), Integer.parseInt(strDate[1].trim()) - 1, Integer.parseInt(strDate[2].trim())); } else if (bDate.length() == 8) { bCal.set(Integer.parseInt(bDate.substring(0, 4)), Integer.parseInt(bDate.substring(4, 6)) - 1, Integer.parseInt(bDate.substring(6, 8))); } else if (bDate.length() == 10) { bCal.set(Integer.parseInt(bDate.substring(0, 4)), Integer.parseInt(bDate.substring(5, 7)) - 1, Integer.parseInt(bDate.substring(8, 10))); } return aCal.compareTo(bCal); }
From source file:Main.java
public static boolean isPastDate(String year, String month, String day) { try {/*www .ja v a 2s . c o m*/ GregorianCalendar cal = new GregorianCalendar(); cal.setLenient(false); SimpleDateFormat fmDate = new SimpleDateFormat("yyyyMMdd"); String today = fmDate.format(cal.getTime()); cal.clear(); cal.set(Integer.parseInt(year), Integer.parseInt(month) - 1, Integer.parseInt(day)); String inputday = fmDate.format(cal.getTime()); if (inputday.compareTo(today) < 0) { return true; } else { return false; } } catch (IllegalArgumentException e) { return false; } }
From source file:Main.java
public static int getYears(int year, int month, int day) { GregorianCalendar cal = new GregorianCalendar(); int y, m, d, noofyears; y = cal.get(Calendar.YEAR);// current year , m = cal.get(Calendar.MONTH);// current month d = cal.get(Calendar.DAY_OF_MONTH);//current day cal.set(year, month, day);// here ur date noofyears = y - cal.get(Calendar.YEAR); if ((m < cal.get(Calendar.MONTH)) || ((m == cal.get(Calendar.MONTH)) && (d < cal.get(Calendar.DAY_OF_MONTH)))) { --noofyears;/*from www . j a v a2 s . c o m*/ } try { if (noofyears < 0) throw new IllegalArgumentException("age < 0"); } catch (IllegalArgumentException ile) { ile.printStackTrace(); } System.out.println(noofyears); return noofyears; }
From source file:Main.java
/** * Given a calendar (possibly containing only a day of the year), returns the earliest possible * anniversary of the date that is equal to or after the current point in time if the date * does not contain a year, or the date converted to the local time zone (if the date contains * a year.//from w ww . j a v a 2 s . c o m * * @param target The date we wish to convert(in the UTC time zone). * @return If date does not contain a year (year < 1900), returns the next earliest anniversary * that is after the current point in time (in the local time zone). Otherwise, returns the * adjusted Date in the local time zone. */ public static Date getNextAnnualDate(Calendar target) { final Calendar today = Calendar.getInstance(); today.setTime(new Date()); // Round the current time to the exact start of today so that when we compare // today against the target date, both dates are set to exactly 0000H. today.set(Calendar.HOUR_OF_DAY, 0); today.set(Calendar.MINUTE, 0); today.set(Calendar.SECOND, 0); today.set(Calendar.MILLISECOND, 0); final boolean isYearSet = isYearSet(target); final int targetYear = target.get(Calendar.YEAR); final int targetMonth = target.get(Calendar.MONTH); final int targetDay = target.get(Calendar.DAY_OF_MONTH); final boolean isFeb29 = (targetMonth == Calendar.FEBRUARY && targetDay == 29); final GregorianCalendar anniversary = new GregorianCalendar(); // Convert from the UTC date to the local date. Set the year to today's year if the // there is no provided year (targetYear < 1900) anniversary.set(!isYearSet ? today.get(Calendar.YEAR) : targetYear, targetMonth, targetDay); // If the anniversary's date is before the start of today and there is no year set, // increment the year by 1 so that the returned date is always equal to or greater than // today. If the day is a leap year, keep going until we get the next leap year anniversary // Otherwise if there is already a year set, simply return the exact date. if (!isYearSet) { int anniversaryYear = today.get(Calendar.YEAR); if (anniversary.before(today) || (isFeb29 && !anniversary.isLeapYear(anniversaryYear))) { // If the target date is not Feb 29, then set the anniversary to the next year. // Otherwise, keep going until we find the next leap year (this is not guaranteed // to be in 4 years time). do { anniversaryYear += 1; } while (isFeb29 && !anniversary.isLeapYear(anniversaryYear)); anniversary.set(anniversaryYear, targetMonth, targetDay); } } return anniversary.getTime(); }
From source file:ws.michalski.sepa.pain.SEPAUtility.java
/** * Konvertiert Datum als ISO int in GregorianCalendar * @param isoDate/*from w w w . jav a 2 s .c o m*/ * @return */ public static GregorianCalendar convertYearOnly(int isoDate) { if (isoDate < 19990101) { isoDate = 19990101; } GregorianCalendar cal = new GregorianCalendar(); String strDate = String.valueOf(isoDate); int yyyy = Integer.parseInt(strDate.substring(0, 4)); int mm = Integer.parseInt(strDate.substring(4, 6)); int dd = Integer.parseInt(strDate.substring(6, 8)); cal.set(yyyy, mm - 1, dd); return cal; }
From source file:test.unit.be.fedict.eid.idp.attribute.age.AgeAttributeServiceTest.java
@Test public void testAge() throws Exception { // setup//w ww . ja v a 2s . co m AgeAttributeService testedInstance = new AgeAttributeService(); Map<String, Attribute> attributeMap = new HashMap<String, Attribute>(); GregorianCalendar gregorianCalendar = new GregorianCalendar(); gregorianCalendar.set(1979, 0, 15); attributeMap.put(DefaultAttribute.DATE_OF_BIRTH.getUri(), new Attribute(DefaultAttribute.DATE_OF_BIRTH.getUri(), AttributeType.DATE, gregorianCalendar)); // operate testedInstance.addAttribute(attributeMap); // verify Attribute ageAttribute = attributeMap.get("be:fedict:eid:idp:age"); assertNotNull(ageAttribute); LOG.debug("age: " + ageAttribute.getValue()); }