diff options
Diffstat (limited to 'common/src/main/java/at/gv/egovernment/moa/util/DateTimeUtils.java')
| -rw-r--r-- | common/src/main/java/at/gv/egovernment/moa/util/DateTimeUtils.java | 515 |
1 files changed, 0 insertions, 515 deletions
diff --git a/common/src/main/java/at/gv/egovernment/moa/util/DateTimeUtils.java b/common/src/main/java/at/gv/egovernment/moa/util/DateTimeUtils.java deleted file mode 100644 index a2e0965d4..000000000 --- a/common/src/main/java/at/gv/egovernment/moa/util/DateTimeUtils.java +++ /dev/null @@ -1,515 +0,0 @@ -/* - * Copyright 2003 Federal Chancellery Austria - * MOA-ID has been developed in a cooperation between BRZ, the Federal - * Chancellery Austria - ICT staff unit, and Graz University of Technology. - * - * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * http://www.osor.eu/eupl/ - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - */ - - -package at.gv.egovernment.moa.util; - -import java.io.StringWriter; -import java.text.DateFormat; -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.Calendar; -import java.util.Date; -import java.util.GregorianCalendar; -import java.util.TimeZone; - -import org.joda.time.DateTime; -import org.joda.time.format.DateTimeFormat; -import org.joda.time.format.DateTimeFormatter; - -/** - * Utility for parsing and building XML type <code>dateTime</code>, - * according to ISO 8601. - * - * @author Patrick Peck - * @version $Id$ - * @see <code>http://www.w3.org/2001/XMLSchema-datatypes"</code> - */ -public class DateTimeUtils { - /** Error messages. */ - private static MessageProvider msg = MessageProvider.getInstance(); - -// /** -// * Builds a <code>dateTime</code> value from a <code>Calendar</code> value. -// * @param cal the <code>Calendar</code> value -// * @return the <code>dateTime</code> value -// */ -// public static String buildDateTime(Calendar cal, boolean useUTC) { -// -// if (useUTC) -// return buildDateTimeUTC(cal); -// else { -// StringWriter out = new StringWriter(); -// out.write("" + cal.get(Calendar.YEAR)); -// out.write("-"); -// out.write(to2DigitString(cal.get(Calendar.MONTH) + 1)); -// out.write("-"); -// out.write(to2DigitString(cal.get(Calendar.DAY_OF_MONTH))); -// out.write("T"); -// out.write(to2DigitString(cal.get(Calendar.HOUR_OF_DAY))); -// out.write(":"); -// out.write(to2DigitString(cal.get(Calendar.MINUTE))); -// out.write(":"); -// out.write(to2DigitString(cal.get(Calendar.SECOND))); -// int tzOffsetMilliseconds = -// cal.get(Calendar.ZONE_OFFSET) + cal.get(Calendar.DST_OFFSET); -// if (tzOffsetMilliseconds != 0) { -// int tzOffsetMinutes = tzOffsetMilliseconds / (1000 * 60); -// int tzOffsetHours = tzOffsetMinutes / 60; -// tzOffsetMinutes -= tzOffsetHours * 60; -// if (tzOffsetMilliseconds > 0) { -// out.write("+"); -// out.write(to2DigitString(tzOffsetHours)); -// out.write(":"); -// out.write(to2DigitString(tzOffsetMinutes)); -// } else { -// out.write("-"); -// out.write(to2DigitString(-tzOffsetHours)); -// out.write(":"); -// out.write(to2DigitString(-tzOffsetMinutes)); -// } -// } -// return out.toString(); -// } -// } - - /** - * Builds a <code>dateTime</code> value in UTC from a <code>Calendar</code> value. - * @param cal the <code>Calendar</code> value - * @return the <code>dateTime</code> value - */ - public static String buildDateTimeUTC(Calendar cal) { - - SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"); - f.setTimeZone(TimeZone.getTimeZone("UTC")); - - return f.format(cal.getTime()); - } - - /** - * Builds a <code>dateTime</code> value in UTC from a <code>Calendar</code> value. - * @param cal the <code>Calendar</code> value - * @return the <code>dateTime</code> value - */ - public static String buildDateTimeUTC(Date cal) { - - SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'"); - f.setTimeZone(TimeZone.getTimeZone("UTC")); - - return f.format(cal); - - } - - /** - * Builds a <code>dateTime</code> value from a <code>Calendar</code> value. - * @param cal the <code>Calendar</code> value - * @return the <code>dateTime</code> value - */ - public static String buildDate(Calendar cal) { - StringWriter out = new StringWriter(); - out.write("" + cal.get(Calendar.YEAR)); - out.write("-"); - out.write(to2DigitString(cal.get(Calendar.MONTH) + 1)); - out.write("-"); - out.write(to2DigitString(cal.get(Calendar.DAY_OF_MONTH))); - return out.toString(); - } - - /** - * Builds a <code>dateTime</code> value from a <code>Calendar</code> value. - * @param cal the <code>Calendar</code> value - * @return the <code>dateTime</code> value - */ - public static String buildTime(Calendar cal) { - StringWriter out = new StringWriter(); - out.write(to2DigitString(cal.get(Calendar.HOUR_OF_DAY))); - out.write(":"); - out.write(to2DigitString(cal.get(Calendar.MINUTE))); - out.write(":"); - out.write(to2DigitString(cal.get(Calendar.SECOND))); - - return out.toString(); - } - - /** - * Converts month, day, hour, minute, or second value - * to a 2 digit String. - * @param number the month, day, hour, minute, or second value - * @return 2 digit String - */ - private static String to2DigitString(int number) { - if (number < 10) - return "0" + number; - else - return "" + number; - } - - /** - * Parse a <code>String</code> containing a date and time instant, given in - * ISO 8601 format. - * - * @param dateTime The <code>String</code> to parse. - * @return The <code>Date</code> representation of the contents of - * <code>dateTime</code>. - * @throws ParseException Parsing the <code>dateTime</code> failed. - */ - public static Date parseDateTime(String dateTime) throws ParseException { - GregorianCalendar calendar; - long time; - int yearSign = 1, year, month, day; - int hour, minute, second; - double fraction = 0.0; - int tzSign = 1, tzHour = 0, tzMinute = 0; - int curPos = 0; - String fractStr; - boolean localTime = false; - char c; - - // parse year sign - ensureChars(dateTime, curPos, 1); - c = dateTime.charAt(curPos); - if (c == '+' || c == '-') { - yearSign = c == '+' ? 1 : -1; - curPos++; - } - - // parse year - year = parseInt(dateTime, curPos, 4); - curPos += 4; - - // parse '-' - ensureChar(dateTime, curPos, '-'); - curPos++; - - // parse month - month = parseInt(dateTime, curPos, 2); - ensureValue(month, 1, 12, curPos); - curPos += 2; - - // parse '-' - ensureChar(dateTime, curPos, '-'); - curPos++; - - // parse day - day = parseInt(dateTime, curPos, 2); - ensureValue(day, 1, 31, curPos); - curPos += 2; - - // parse 'T' - ensureChar(dateTime, curPos, 'T'); - curPos++; - - // parse hour - hour = parseInt(dateTime, curPos, 2); - ensureValue(hour, 0, 23, curPos); - curPos += 2; - - // parse ':' - ensureChar(dateTime, curPos, ':'); - curPos++; - - // parse minute - minute = parseInt(dateTime, curPos, 2); - ensureValue(minute, 0, 59, curPos); - curPos += 2; - - // parse ':' - ensureChar(dateTime, curPos, ':'); - curPos++; - - // parse second - second = parseInt(dateTime, curPos, 2); - ensureValue(second, 0, 59, curPos); - curPos += 2; - - // parse a fraction - if (dateTime.length() > curPos && dateTime.charAt(curPos) == '.') { - curPos++; - ensureDigits(dateTime, curPos, 1); - fractStr = "0."; - fractStr - += dateTime.substring(curPos, curPos + countDigits(dateTime, curPos)); - fraction = Double.parseDouble(fractStr); - curPos += countDigits(dateTime, curPos); - } - - // parse a time zone - if (dateTime.length() > curPos) { - c = dateTime.charAt(curPos); - if (c == 'Z') { - curPos++; - } else if (c == '+' || c == '-') { - // parse time zone sign - tzSign = c == '+' ? 1 : -1; - curPos++; - - // parse time zone hour - tzHour = parseInt(dateTime, curPos, 2); - ensureValue(tzHour, 0, 14, curPos); - curPos += 2; - - // parse ':' - ensureChar(dateTime, curPos, ':'); - curPos++; - - // parse time zone minute - tzMinute = parseInt(dateTime, curPos, 2); - ensureValue(tzMinute, 0, 59, curPos); - curPos += 2; - } - } else { - localTime = true; - } - - // if we have characters left, it's an error - if (dateTime.length() != curPos) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - - // build the Date object - year = year * yearSign; - try { - calendar = new GregorianCalendar(TimeZone.getTimeZone("GMT")); - calendar.set(year, month - 1, day, hour, minute, second); - calendar.set(Calendar.MILLISECOND, 0); - time = calendar.getTime().getTime(); - time += (long) (fraction * 1000.0); - time -= tzSign * ((tzHour * 60) + tzMinute) * 60 * 1000; - if (localTime) { - time -= TimeZone.getDefault().getRawOffset(); - } - return new Date(time); - } catch (IllegalArgumentException e) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - - } - - /** - * Parse an integer value. - * - * @param str The <code>String</code> containing the digits. - * @param curPos The starting position. - * @param digits The number of digist making up the integer value. - * @return int The integer representation of the digits contained in - * <code>str</code>. - * @throws ParseException Parsing the integer value failed. - */ - private static int parseInt(String str, int curPos, int digits) - throws ParseException { - - ensureDigits(str, curPos, digits); - return Integer.parseInt(str.substring(curPos, curPos + digits)); - } - - /** - * Count the number of digits following <code>curPos</code>. - * - * @param str The <code>String</code> in which to count digits. - * @param curPos The starting position. - * @return int The number of digits. - */ - private static int countDigits(String str, int curPos) { - int i; - - for (i = curPos; i < str.length() && Character.isDigit(str.charAt(i)); i++); - return i - curPos; - } - - /** - * Ensure that a value falls in a given min/max range. - * - * @param value The value to check. - * @param min The minimum allowed value. - * @param max The maximum allowed value. - * @param curPos To indicate the parsing position in the - * <code>ParseException</code>. - * @throws ParseException Thrown, if <code>value < min || value > - * max</code> - */ - private static void ensureValue(int value, int min, int max, int curPos) - throws ParseException { - - if (value < min || value > max) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - } - - /** - * Ensure that the given <code>String</code> has a number of characters left. - * - * @param str The <code>String</code> to check for its length. - * @param curPos The starting position. - * @param count The minimum number of characters that <code>str</code> must - * contain, starting at from <code>curPos</code>. - * @throws ParseException Thrown, if - * <code>curPos + count > str.length()</code>. - */ - private static void ensureChars(String str, int curPos, int count) - throws ParseException { - if (curPos + count > str.length()) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - } - - /** - * Ensure that a given <code>String</code> contains a certain character at a - * certain position. - * - * @param str The <code>String</code> in which to look up the character. - * @param curPos The position in <code>str</code> that must contain the - * character. - * @param c The character value that must be contained at position - * <code>curPos</code>. - * @throws ParseException Thrown, if the characters do not match or - * <code>curPos</code> is out of range. - */ - private static void ensureChar(String str, int curPos, char c) - throws ParseException { - - ensureChars(str, curPos, 1); - if (str.charAt(curPos) != c) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - } - - /** - * Ensure that a given <code>String</code> contains a number of digits, - * starting at a given position. - * - * @param str The <code>String</code> to scan for digits. - * @param curPos The starting postion. - * @param count The number of digits that must be contained in - * <code>str</code>, starting at <code>curPos</code>. - * @throws ParseException Thrown, if <code>str</code> is not long enough, or - * one of the characters following <code>curPos</code> in <code>str</code> is - * not a digit. - */ - private static void ensureDigits(String str, int curPos, int count) - throws ParseException { - - ensureChars(str, curPos, count); - for (int i = curPos; i < curPos + count; i++) { - if (!Character.isDigit(str.charAt(i))) { - throw new ParseException(msg.getMessage("datetime.00", null), curPos); - } - } - } - - /** - * Calculates the age if date of birth is given (for a calendar time stamp) - * @param dateOfBirth Date of Birth - * @param now Calendar time stamp at which the age needs to be calculated for - * @return Age of a person - */ - public static int calcAge(Calendar dateOfBirth, Calendar now) { - int age = now.get(Calendar.YEAR) - dateOfBirth.get(Calendar.YEAR); - - int nowM = now.get(Calendar.MONTH); - int dobM = dateOfBirth.get(Calendar.MONTH); - int nowDOM = now.get(Calendar.DAY_OF_MONTH); - int dobDOM = dateOfBirth.get(Calendar.DAY_OF_MONTH); - - if ((nowM < dobM) || ((nowM == dobM) && (nowDOM < dobDOM))) { - age--; - } - - if (age < 0) { - throw new IllegalArgumentException("Calculated age results in negative value."); - } - return age; - } - - /** - * Calculates the age if date of birth is given as Calendar object - * @param dateOfBirth Date of Birth as Calendar object - * @return Age of a person - */ - public static int calcAge(Calendar dateOfBirth) { - return calcAge(dateOfBirth, Calendar.getInstance()); - } - - /** - * Calculates the age if date of birth is given (for a date time stamp) - * @param dateOfBirth Date of Birth - * @param now Date time stamp at which the age needs to be calculated for - * @return Age of a person - */ - public static int calcAge(Date dateOfBirth, Date now) { - Calendar dob = Calendar.getInstance(); - dob.setTime(dateOfBirth); - Calendar nowCal = Calendar.getInstance(); - nowCal.setTime(now); - return calcAge(dob, nowCal); - } - - /** - * Calculates the age if date of birth is given as Date object - * @param dateOfBirth Date of Birth as Date object - * @return Age of a person - */ - public static int calcAge(Date dateOfBirth) { - return calcAge(dateOfBirth, new Date()); - } - - public static String formatPEPSDateToMOADate(String pepsDate) { - - if (StringUtils.isEmpty(pepsDate)) { - return null; - } - - DateTimeFormatter fmt = null; - - switch (pepsDate.length()) { - case 4: - fmt = DateTimeFormat.forPattern("yyyy"); - break; - case 6: - fmt = DateTimeFormat.forPattern("yyyyMM"); - break; - case 8: - fmt = DateTimeFormat.forPattern("yyyyMMdd"); - break; - default: - fmt = DateTimeFormat.forPattern("yyyy-MM-dd"); - break; - } - - DateTime dt = fmt.parseDateTime(pepsDate); - DateTimeFormatter fmt2 = DateTimeFormat.forPattern("yyyy-MM-dd"); - return fmt2.print(dt); - - } - - /** - * Returns a date as String using a provided format - * @param format Format the date/time should be returned - * @return Date/Time as String formatted according the provided format - */ - public static String getDateTimeWithFormat(String format) { - DateFormat dateFormat = new SimpleDateFormat(format); - Date date = new Date(); - return dateFormat.format(date); - } - -} |