Example usage for java.util TimeZone getTimeZone

List of usage examples for java.util TimeZone getTimeZone

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Introduction

In this page you can find the example usage for java.util TimeZone getTimeZone.

Prototype

public static TimeZone getTimeZone(ZoneId zoneId)

Source Link

Document

Gets the TimeZone for the given zoneId .

Usage

From source file:Main.java

public static String calcUntil(Calendar untilDate, String granularity) {
    String pattern = "";
    if (granularity.equals("YYYY-MM-DDThh:mm:ssZ")) {
        untilDate.add(Calendar.SECOND, -1);
        pattern = "yyyy-MM-dd'T'HH:mm:ss'Z'";
    } else {/*  w  w  w. ja v  a  2 s  .  c  o m*/
        untilDate.add(Calendar.DATE, -1);
        pattern = "yyyy-MM-dd";
    }

    SimpleDateFormat sdf = new SimpleDateFormat(pattern);
    sdf.setTimeZone(TimeZone.getTimeZone("UTC"));

    return sdf.format(untilDate.getTime());

}

From source file:Main.java

/**
 * Formats a date in the xml xs:dateTime format, for mountain time.  This
 * method does not support any other timezone.
 *
 * @param calendar the calendar to format
 *
 * @return the formatted date//from   w  w w.  jav  a  2 s  .c o  m
 */
public static String xsDateTimeFormatMountain(final Calendar calendar) {
    final SimpleDateFormat dateFormat;
    final SimpleDateFormat timeFormat;
    final TimeZone currentTimeZone;

    dateFormat = new SimpleDateFormat("yyyy-MM-dd");
    timeFormat = new SimpleDateFormat("HH:mm:ss");
    currentTimeZone = TimeZone.getTimeZone("Canada/Mountain");
    final long offset;
    final long hours;
    final String tzID;
    offset = currentTimeZone.getOffset(calendar.getTimeInMillis());
    hours = -offset / (1000 * 60 * 60);
    tzID = "-0" + hours + ":00"; // assume single digit hour, we always are

    return dateFormat.format(calendar.getTime()) + 'T' + timeFormat.format(calendar.getTime()) + tzID;
}

From source file:org.traccar.WebDataHandler.java

private static String formatSentence(Position position) {

    StringBuilder s = new StringBuilder("$GPRMC,");

    try (Formatter f = new Formatter(s, Locale.ENGLISH)) {

        Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"), Locale.ENGLISH);
        calendar.setTimeInMillis(position.getFixTime().getTime());

        f.format("%1$tH%1$tM%1$tS.%1$tL,A,", calendar);

        double lat = position.getLatitude();
        double lon = position.getLongitude();

        f.format("%02d%07.4f,%c,", (int) Math.abs(lat), Math.abs(lat) % 1 * 60, lat < 0 ? 'S' : 'N');
        f.format("%03d%07.4f,%c,", (int) Math.abs(lon), Math.abs(lon) % 1 * 60, lon < 0 ? 'W' : 'E');

        f.format("%.2f,%.2f,", position.getSpeed(), position.getCourse());
        f.format("%1$td%1$tm%1$ty,,", calendar);
    }/*www . j  av a  2 s.  c om*/

    s.append(Checksum.nmea(s.toString()));

    return s.toString();
}

From source file:Main.java

public static Date parseTimestamp(String timestamp) {
    for (SimpleDateFormat format : ACCEPTED_TIMESTAMP_FORMATS) {
        // TODO: We shouldn't be forcing the time zone when parsing dates.
        format.setTimeZone(TimeZone.getTimeZone("GMT"));
        try {/*from  w w w. j a va 2  s .  co  m*/
            return format.parse(timestamp);
        } catch (ParseException ex) {
            continue;
        }
    }

    // All attempts to parse have failed
    return null;
}

From source file:Main.java

/**
 * For some reason, can't find this utility method in the java framework.
 * //from  w  w  w .  j a  v  a2  s.c o m
 * @param sDateTime
 *            an xsd:dateTime string
 * @return an equivalent java.util.Date
 * @throws ParseException
 */
public static Date parseXsdDateTime(String sDateTime) throws ParseException {
    final DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");

    int iDotPosition = NORMAL_IDOT_POSITION;
    if (sDateTime.charAt(0) == '-') {
        iDotPosition = IDOT_POSITION_IFNEG;
    }
    Date result;
    if (sDateTime.length() <= iDotPosition) {
        return format.parse(sDateTime + "Z");
    }

    String millis = null;
    char c = sDateTime.charAt(iDotPosition);
    if (c == '.') {
        // if datetime has milliseconds, separate them
        int eoms = iDotPosition + 1;
        while (Character.isDigit(sDateTime.charAt(eoms))) {
            eoms += 1;
        }
        millis = sDateTime.substring(iDotPosition, eoms);
        sDateTime = sDateTime.substring(0, iDotPosition) + sDateTime.substring(eoms);
        c = sDateTime.charAt(iDotPosition);
    }
    if (c == '+' || c == '-') {
        format.setTimeZone(TimeZone.getTimeZone("GMT" + sDateTime.substring(iDotPosition)));
        sDateTime = sDateTime.substring(0, iDotPosition) + "Z";
    } else if (c != 'Z') {
        throw new ParseException("Illegal timezone specification.", iDotPosition);
    }

    result = format.parse(sDateTime);
    if (millis != null) {
        result.setTime(result.getTime() + Math.round(Float.parseFloat(millis) * ONE_SEC_IN_MILLISECS));
    }

    result = offsetDateFromGMT(result);
    return result;
}

From source file:com.alliander.osgp.acceptancetests.ScopedGivWenZenForSlim.java

private static InstantiationStrategy autowireStepDefinitionClassesWithSpring() {
    rootContext = new AnnotationConfigApplicationContext();

    // Force local timezone to UTC (like platform)
    DateTimeZone.setDefault(DateTimeZone.UTC);
    TimeZone.setDefault(TimeZone.getTimeZone("UTC"));

    // Set loglevel to INFO (instead of DEBUG)
    final Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
    root.setLevel(Level.INFO);/*from   w  w w.j av  a 2s. c o m*/

    rootContext.register(TestApplicationContext.class);
    try {
        rootContext.refresh();
    } catch (final Exception e) {
        // just for debugging...
        throw e;
    }
    return new SpringInstantiationStrategy(rootContext);
}

From source file:Main.java

public static Date parseTimestamp(String timestamp) {
    for (SimpleDateFormat format : ACCEPTED_TIMESTAMP_FORMATS) {
        format.setTimeZone(TimeZone.getTimeZone("GMT"));
        try {//from w  ww .  j a  v  a  2  s  .c  o  m
            return format.parse(timestamp);
        } catch (ParseException ex) {
            continue;
        }
    }

    // All attempts to parse have failed
    return null;
}

From source file:io.ignitr.dispatchr.manager.domain.subscription.FindSubscriptionsResponse.java

/**
 *
 * @param metadatas//  w w w.j  ava  2 s  .c om
 * @return
 */
public static FindSubscriptionsResponse from(List<Subscription> metadatas) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzz");
    sdf.setTimeZone(TimeZone.getTimeZone("UTC"));

    FindSubscriptionsResponse response = new FindSubscriptionsResponse();

    metadatas.forEach(metadata -> {
        Result result = new Result();
        result.setSubscriptionId(metadata.getId());
        result.setClientId(metadata.getClientId());
        result.setTopic(metadata.getTopicName());
        result.setTopicArn(metadata.getTopicArn());
        result.setQueueArn(metadata.getQueueArn());
        result.setCreateDate(sdf.format(new Date(metadata.getCreateDate())));
        result.setLastSubscribeDate(sdf.format(new Date(metadata.getLastSubscribeDate())));

        result.add(linkTo(methodOn(TopicController.class).findOne(metadata.getTopicName(), null))
                .withRel("topic"));

        response.addResult(result);
    });

    return response;
}

From source file:net.darkmist.clf.LogParserTest.java

private static Date mkLogTimeAsDate() {
    GregorianCalendar cal = new GregorianCalendar(2007, 5, 5, 8, 9, 10);
    cal.setTimeZone(TimeZone.getTimeZone("GMT-1"));
    return cal.getTime();
}

From source file:net.darkmist.clf.LogEntryTest.java

private static final Date mkStaticDate() {
    GregorianCalendar cal = new GregorianCalendar(2007, 5, 5, 8, 9, 10);
    cal.setTimeZone(TimeZone.getTimeZone("GMT-1"));
    return cal.getTime();
}