Example usage for java.util GregorianCalendar getTimeInMillis

Introduction

In this page you can find the example usage for java.util GregorianCalendar getTimeInMillis.

Prototype

public long getTimeInMillis() 

Source Link

Document

Returns this Calendar's time value in milliseconds.

Usage

From source file:Main.java

/**
 * Calculates the difference in days, rounding the operands down to the nearest day.
 * Ex. Jan 3rd 12:31 pm - Jan 2nd 4:00 pm
 * =   Jan 3rd - Jan 2nd//from   w w  w.  ja  v  a 2  s  . c  o  m
 * =   1 day 
 * @return The difference in days.
 */
public static int differenceInDays(GregorianCalendar minuend, GregorianCalendar subtrahend) {
    GregorianCalendar minuendFloor = new GregorianCalendar(minuend.get(Calendar.YEAR),
            minuend.get(Calendar.MONTH), minuend.get(Calendar.DAY_OF_MONTH));
    GregorianCalendar subtrahendFloor = new GregorianCalendar(subtrahend.get(Calendar.YEAR),
            subtrahend.get(Calendar.MONTH), subtrahend.get(Calendar.DAY_OF_MONTH));
    GregorianCalendar result = new GregorianCalendar();
    result.setTimeInMillis(minuendFloor.getTimeInMillis() - subtrahendFloor.getTimeInMillis());
    return result.get(Calendar.DAY_OF_YEAR);
}

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From source file:de.escoand.readdaily.ReminderHandler.java

public static void startReminder(final Context context, final int hour, final int minute) {
    Intent intent = new Intent(context, ReminderHandler.class);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent,
            PendingIntent.FLAG_UPDATE_CURRENT);
    AlarmManager am = (AlarmManager) context.getSystemService(Activity.ALARM_SERVICE);
    GregorianCalendar cal = new GregorianCalendar();

    // get next reminder
    cal.set(Calendar.HOUR_OF_DAY, hour);
    cal.set(Calendar.MINUTE, minute);
    cal.set(Calendar.SECOND, 0);/* w  ww.  j av a 2s .co  m*/
    cal.set(Calendar.MILLISECOND, 0);
    if (cal.before(Calendar.getInstance()))
        cal.add(Calendar.DATE, 1);

    am.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), 24 * 60 * 60 * 1000, pendingIntent);

    LogHandler.log(Log.WARN, "activated " + hour + ":" + minute);
}

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From source file:de.arago.rike.zombie.ZombieHelper.java

static String toPrettyJSON(List ticks) {
    List<OverdueMilestone> milestones = getOverdueMilestones(true);
    Collections.sort(milestones, new DoneSorter());
    final List data = new ArrayList();
    final Map open = new HashMap();
    final Map in_progress = new HashMap();
    final Map done = new HashMap();

    data.add(open);//ww  w  .  j a va 2 s. com
    data.add(in_progress);
    data.add(done);

    open.put("Label", "open");
    open.put("color", "red");
    in_progress.put("Label", "in_progress");
    in_progress.put("color", "yellow");
    done.put("Label", "done");
    done.put("color", "green");

    List openData = new ArrayList();
    List in_progressData = new ArrayList();
    List doneData = new ArrayList();

    open.put("data", openData);
    in_progress.put("data", in_progressData);
    done.put("data", doneData);
    long now = new Date().getTime();

    int i = 1;

    for (OverdueMilestone o : milestones) {
        Milestone stone = o.getMilestone();

        ticks.add("<a href='/web/guest/rike/-/show/milestone/" + stone.getId() + "'>"
                + StringEscapeUtils.escapeHtml(stone.getTitle()) + "</a>");

        GregorianCalendar c = new GregorianCalendar();
        c.setTime(stone.getDueDate());
        c.add(Calendar.HOUR_OF_DAY,
                -((o.getWorkLeftInHours() - o.getWorkInProgressInHours()) * 7 * 24) / stone.getPerformance());
        long time1 = c.getTimeInMillis();
        c.add(Calendar.HOUR_OF_DAY, -(o.getWorkInProgressInHours() * 7 * 24) / stone.getPerformance());
        long time2 = c.getTimeInMillis();
        c.add(Calendar.HOUR_OF_DAY, -(o.getWorkDoneInHours() * 7 * 24) / stone.getPerformance());
        long time3 = c.getTimeInMillis();

        List item = new ArrayList();
        item.add(time1);
        item.add(i);
        item.add(stone.getDueDate().getTime());
        item.add("");
        openData.add(item);

        item = new ArrayList();
        item.add(time2);
        item.add(i);
        item.add(time1);
        item.add("");
        in_progressData.add(item);

        item = new ArrayList();
        item.add(time3);
        item.add(i);
        item.add(time2);
        item.add("");
        doneData.add(item);

        ++i;
    }

    return JSONArray.toJSONString(data);
}

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From source file:com.bangalore.barcamp.BCBUtils.java

public static void setAlarmForSession(Context context, Slot slot, Session session, int slotpos,
        int sessionpos) {
    BCBSharedPrefUtils.setAlarmSettingsForID(context, session.id, BCBSharedPrefUtils.ALARM_SET);
    PendingIntent intent = BCBUtils.createPendingIntentForID(context, session.id, slotpos, sessionpos);
    AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
    int hour = slot.startTime / 100;
    int mins = slot.startTime % 100;
    Log.e("Session", "hour : " + hour + " mins :" + mins);
    GregorianCalendar date = new GregorianCalendar(2013, Calendar.SEPTEMBER, 14, hour, mins);
    long timeInMills = date.getTimeInMillis() - 300000;
    alarmManager.set(AlarmManager.RTC_WAKEUP, timeInMills, intent);
}

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From source file:com.saax.gestorweb.util.DAOAleatorio.java

public static Date getDataByOffset(int offsetDataAtual, boolean up) {
    GregorianCalendar gc = new GregorianCalendar();
    Date hoje = DateUtils.truncate(new Date(), Calendar.DATE);
    gc.setTime(hoje); // hoje truncando as horas

    for (int i = 0; i < offsetDataAtual; i++) {
        gc.roll(GregorianCalendar.DAY_OF_MONTH, up);
        if (gc.getActualMaximum(GregorianCalendar.DAY_OF_MONTH) == gc.get(GregorianCalendar.DAY_OF_MONTH)) {
            gc.roll(GregorianCalendar.MONTH, up);

        }//from w w  w .ja  v  a 2 s .c  o m
    }
    return DateUtils.truncate(new Date(gc.getTimeInMillis()), Calendar.DATE);

}

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From source file:org.onosproject.drivers.bti.Bti7000SnmpAlarmConsumer.java

/**
 * Converts an SNMP string representation into a {@link Date} object,
 * and applies time zone conversion to provide the time on the local machine, ie PSM server.
 *
 * @param actAlarmDateAndTime MIB-II DateAndTime formatted. May optionally contain
 *                            a timezone offset in 3 extra bytes
 * @param sysInfoTimeZone     Must be supplied if actAlarmDateAndTime is just local time (with no timezone)
 * @param swVersion           Must be supplied if actAlarmDateAndTime is just local time (with no timezone)
 * @return adjusted {@link Date} or a simple conversion if other fields are null.
 *//*from www.j av  a2s  .  co m*/
public static Date getLocalDateAndTime(String actAlarmDateAndTime, String sysInfoTimeZone, String swVersion) {
    if (StringUtils.isBlank(actAlarmDateAndTime)) {
        return null;
    }

    GregorianCalendar decodedDateAndTimeCal = btiMakeCalendar(OctetString.fromHexString(actAlarmDateAndTime));
    if ((sysInfoTimeZone == null) || (swVersion == null)) {
        return decodedDateAndTimeCal.getTime();
    }

    TimeZone javaTimeZone = getTimeZone();
    decodedDateAndTimeCal.setTimeZone(javaTimeZone);

    GregorianCalendar localTime = new GregorianCalendar();
    localTime.setTimeInMillis(decodedDateAndTimeCal.getTimeInMillis());

    return localTime.getTime();
}

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From source file:eu.openanalytics.rsb.Util.java

/**
 * Converts a {@link GregorianCalendar} into a {@link XMLGregorianCalendar}
 * /*from www  . j a  va2 s  .  c  om*/
 * @param calendar
 * @return
 */
public static XMLGregorianCalendar convertToXmlDate(final GregorianCalendar calendar) {
    final GregorianCalendar zuluDate = new GregorianCalendar();
    zuluDate.setTimeZone(TimeZone.getTimeZone("UTC"));
    zuluDate.setTimeInMillis(calendar.getTimeInMillis());

    final XMLGregorianCalendar xmlDate = XML_DATATYPE_FACTORY.newXMLGregorianCalendar(zuluDate);
    return xmlDate;
}

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From source file:com.telefonica.iot.cygnus.utils.CommonUtils.java

/**
 * Gets the timestamp within a TimeInstant metadata, if exists.
 * @param metadata//from   w  w w.j  av a 2  s . com
 * @return The timestamp within a TimeInstant metadata
 */
public static Long getTimeInstant(String metadata) {
    Long res = null;
    JSONParser parser = new JSONParser();
    JSONArray mds;

    try {
        mds = (JSONArray) parser.parse(metadata);
    } catch (ParseException e) {
        LOGGER.error("Error while parsing the metadaga. Details: " + e.getMessage());
        return null;
    } // try catch

    for (Object mdObject : mds) {
        JSONObject md = (JSONObject) mdObject;
        String mdName = (String) md.get("name");

        if (mdName.equals("TimeInstant")) {
            String mdValue = (String) md.get("value");

            if (isANumber(mdValue)) {
                res = new Long(mdValue);
            } else {
                DateTime dateTime;

                try {
                    // ISO 8601 without miliseconds
                    dateTime = FORMATTER1.parseDateTime(mdValue);
                } catch (Exception e1) {
                    LOGGER.debug(e1.getMessage());

                    try {
                        // ISO 8601 with miliseconds
                        dateTime = FORMATTER2.parseDateTime(mdValue);
                    } catch (Exception e2) {
                        LOGGER.debug(e2.getMessage());

                        try {
                            // ISO 8601 with microsencods
                            String mdValueTruncated = mdValue.substring(0, mdValue.length() - 4) + "Z";
                            dateTime = FORMATTER2.parseDateTime(mdValueTruncated);
                        } catch (Exception e3) {
                            LOGGER.debug(e3.getMessage());

                            try {
                                // SQL timestamp without miliseconds
                                dateTime = FORMATTER3.parseDateTime(mdValue);
                            } catch (Exception e4) {
                                LOGGER.debug(e4.getMessage());

                                try {
                                    // SQL timestamp with miliseconds
                                    dateTime = FORMATTER4.parseDateTime(mdValue);
                                } catch (Exception e5) {
                                    LOGGER.debug(e5.getMessage());

                                    try {
                                        // SQL timestamp with microseconds
                                        String mdValueTruncated = mdValue.substring(0, mdValue.length() - 3);
                                        dateTime = FORMATTER4.parseDateTime(mdValueTruncated);
                                    } catch (Exception e6) {
                                        LOGGER.debug(e6.getMessage());

                                        try {
                                            // ISO 8601 with offset (without milliseconds)
                                            dateTime = FORMATTER5.parseDateTime(mdValue);
                                        } catch (Exception e7) {
                                            LOGGER.debug(e7.getMessage());

                                            try {
                                                // ISO 8601 with offset (with milliseconds)
                                                Matcher matcher = FORMATTER6_PATTERN.matcher(mdValue);
                                                if (matcher.matches()) {
                                                    String mdValueTruncated = matcher.group(1) + "."
                                                            + matcher.group(2).substring(0, 3)
                                                            + matcher.group(3);
                                                    dateTime = FORMATTER6.parseDateTime(mdValueTruncated);
                                                } else {
                                                    LOGGER.debug("ISO8601 format does not match");
                                                    return null;
                                                } // if
                                            } catch (Exception e8) {
                                                LOGGER.debug(e8.getMessage());
                                                return null;
                                            } // try catch
                                        } // try catch
                                    } // try catch
                                } // try catch
                            } // try catch
                        } // try catch
                    } // try catch
                } // try catch

                GregorianCalendar cal = dateTime.toGregorianCalendar();
                res = cal.getTimeInMillis();
            } // if else

            break;
        } // if
    } // for

    return res;
}

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From source file:simpleserver.thread.AutoBackup.java

private static long dateMillis(File file) throws ParseException {
    GregorianCalendar cal = new GregorianCalendar();
    cal.setTime(date(file));//from w  w  w  .  j a va2  s .co m
    return cal.getTimeInMillis();
}

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From source file:org.rifidi.emulator.reader.llrp.report.LLRPReportController.java

/**
 * Gets the UTC Time.//from  w  w w  . j  ava 2  s  . c  o m
 * 
 * @param dateString
 * @param timeString
 * @return time in milliseconds
 */
@SuppressWarnings("deprecation")
private static long getUTCTimeInMillis(String dateString, String timeString) {

    /*
     * TODO: baindaid solution until radio saves and returns java date and
     * time objects
     */
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd");
    SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss");

    Date date, time = null;
    try {
        date = dateFormat.parse(dateString);
        time = timeFormat.parse(timeString);
    } catch (ParseException e) {
        logger.error("There was a problem converting the date or time string into a Date object");
        date = new Date();
        time = new Date();
    }

    GregorianCalendar gc = new GregorianCalendar(date.getYear(), date.getMonth(), date.getDate(),
            time.getHours(), time.getMinutes(), time.getSeconds());

    return gc.getTimeInMillis();
}

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