Example usage for org.joda.time DateTimeZone setDefault

Introduction

In this page you can find the example usage for org.joda.time DateTimeZone setDefault.

Prototype

public static void setDefault(DateTimeZone zone) throws SecurityException

Source Link

Document

Sets the default time zone.

Usage

From source file:org.apache.pig.piggybank.evaluation.datetime.diff.ISOHoursBetween.java

License:Apache License

@Override
public Long exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2) {
        return null;
    }//from  w w w . ja va2 s  .  c  o m

    // Set the time to default or the output is in UTC
    DateTimeZone.setDefault(DateTimeZone.UTC);

    DateTime startDate = new DateTime(input.get(0).toString());
    DateTime endDate = new DateTime(input.get(1).toString());

    // Larger date first
    Hours h = Hours.hoursBetween(endDate, startDate);
    long hours = h.getHours();

    return hours;

}

From source file:org.apache.pig.piggybank.evaluation.datetime.diff.ISOMinutesBetween.java

License:Apache License

@Override
public Long exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2) {
        return null;
    }//from   w  w w .j  av  a2 s  . com

    // Set the time to default or the output is in UTC
    DateTimeZone.setDefault(DateTimeZone.UTC);

    DateTime startDate = new DateTime(input.get(0).toString());
    DateTime endDate = new DateTime(input.get(1).toString());

    // Larger date first
    Minutes m = Minutes.minutesBetween(endDate, startDate);
    long minutes = m.getMinutes();

    return minutes;
}

From source file:org.apache.pig.piggybank.evaluation.datetime.diff.ISOMonthsBetween.java

License:Apache License

@Override
public Long exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2) {
        return null;
    }//from  w w  w . j ava2s  .c o m

    // Set the time to default or the output is in UTC
    DateTimeZone.setDefault(DateTimeZone.UTC);

    DateTime startDate = new DateTime(input.get(0).toString());
    DateTime endDate = new DateTime(input.get(1).toString());

    // Larger value first
    Months m = Months.monthsBetween(endDate, startDate);
    long months = m.getMonths();

    return months;

}

From source file:org.apache.pig.piggybank.evaluation.datetime.diff.ISOSecondsBetween.java

License:Apache License

@Override
public Long exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2) {
        return null;
    }/*from w  w w  . j a v  a2s .com*/

    // Set the time to default or the output is in UTC
    DateTimeZone.setDefault(DateTimeZone.UTC);

    DateTime startDate = new DateTime(input.get(0).toString());
    DateTime endDate = new DateTime(input.get(1).toString());

    // Larger date first
    Seconds s = Seconds.secondsBetween(endDate, startDate);
    long seconds = s.getSeconds();

    return seconds;
}

From source file:org.apache.pig.piggybank.evaluation.datetime.diff.ISOYearsBetween.java

License:Apache License

@Override
public Long exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2) {
        return null;
    }//from   ww  w .  j  a va2  s .  c  o  m

    // Set the time to default or the output is in UTC
    DateTimeZone.setDefault(DateTimeZone.UTC);

    DateTime startDate = new DateTime(input.get(0).toString());
    DateTime endDate = new DateTime(input.get(1).toString());

    // Larger value first
    Years y = Years.yearsBetween(endDate, startDate);
    long years = y.getYears();

    return years;

}

From source file:org.apache.pig.piggybank.evaluation.datetime.truncate.ISOHelper.java

License:Apache License

/**
* @param input a non-null, non-empty Tuple,
*  whose first element is a ISO 8601 string representation of a date, time, or dateTime;
*  with optional time zone.//from   www. j a  v  a 2 s  .c  o  m
* @return a DateTime representing the date, 
*  with DateTimeZone set to the time zone parsed from the string,
*  or else DateTimeZone.defaultTimeZone() if one is set,
*  or else UTC.
* @throws ExecException if input is a malformed or empty tuple.
* This method is public so that it can be tested in TestTruncateDateTime. 
* Otherwise, it would have "package" visibility.
*/
public static DateTime parseDateTime(Tuple input) throws ExecException {

    // Save previous default time zone for restore later.
    DateTimeZone previousDefaultTimeZone = DateTimeZone.getDefault();

    // Temporarily set default time zone to UTC, for this parse.
    DateTimeZone.setDefault(DEFAULT_DATE_TIME_ZONE);

    String isoDateString = input.get(0).toString();
    DateTime dt = ISODateTimeFormat.dateTimeParser().withOffsetParsed().parseDateTime(isoDateString);

    // restore previous default TimeZone.
    DateTimeZone.setDefault(previousDefaultTimeZone);

    return dt;
}

From source file:org.apache.sqoop.connector.jdbc.oracle.util.OracleQueries.java

License:Apache License

public static void setConnectionTimeZone(Connection connection, String timeZone) {
    String timeZoneStr = timeZone;
    if (StringUtils.isEmpty(timeZoneStr)) {
        timeZoneStr = "GMT";
    }//from www  .j av  a 2s.  c  o  m
    TimeZone timeZoneObj = TimeZone.getTimeZone(timeZoneStr);
    try {
        Method methSession = oracleConnectionClass.getMethod("setSessionTimeZone", String.class);
        Method methDefault = oracleConnectionClass.getMethod("setDefaultTimeZone", TimeZone.class);
        methSession.invoke(connection, timeZoneObj.getID());
        methDefault.invoke(connection, timeZoneObj);
        TimeZone.setDefault(timeZoneObj);
        DateTimeZone.setDefault(DateTimeZone.forTimeZone(timeZoneObj));
        LOG.info("Session Time Zone set to " + timeZoneObj.getID());
    } catch (Exception e) {
        LOG.error("Error setting time zone: " + e.getMessage());
    }
}

From source file:org.apereo.portal.test.TimeZoneTestUtils.java

License:Apache License

public void beforeTest() {
    defaultTimeZone = TimeZone.getDefault();
    defaultDateTimeZone = DateTimeZone.getDefault();
    defaultUserTimezone = System.getProperty("user.timezone");

    TimeZone.setDefault(testTimeZone.toTimeZone());
    DateTimeZone.setDefault(testTimeZone);
    System.setProperty("user.timezone", testTimeZone.getID());
}

From source file:org.apereo.portal.test.TimeZoneTestUtils.java

License:Apache License

public void afterTest() {
    if (defaultTimeZone != null) {
        TimeZone.setDefault(defaultTimeZone);
    }/*from  w ww .  ja va 2 s .c o  m*/
    if (defaultDateTimeZone != null) {
        DateTimeZone.setDefault(defaultDateTimeZone);
    }
    if (defaultUserTimezone != null) {
        System.setProperty("user.timezone", defaultUserTimezone);
    }
}

From source file:org.archive.bacon.ParseTimestamp.java

License:Apache License

public String exec(Tuple input) throws IOException {
    if (input == null || input.size() == 0)
        return null;

    try {// w w w  .j  a va2s  .co  m
        String date = (String) input.get(0);

        int len = date.length();

        String format = null;

        if (len == 12)
            format = "YYYYMMddHHmm";
        if (len == 14)
            format = "YYYYMMddHHmmss";
        if (len == 20)
            format = "YYYY-MM-dd'T'HH:mm:ss'Z'";

        if (format == null)
            return null; // Unknown format.

        // Set the time to default or the output is in UTC
        DateTimeZone.setDefault(DateTimeZone.UTC);

        // See http://joda-time.sourceforge.net/api-release/org/joda/time/format/DateTimeFormat.html
        DateTimeFormatter parser = DateTimeFormat.forPattern(format);
        DateTime result = parser.parseDateTime(date);

        return result.toString();
    } catch (Exception e) {
        // If we have any problems parsing the date, just return null;
        return null;
    }
}