Example usage for java.text DateFormat getInstance

Introduction

In this page you can find the example usage for java.text DateFormat getInstance.

Prototype

public static final DateFormat getInstance() 

Source Link

Document

Get a default date/time formatter that uses the SHORT style for both the date and the time.

Usage

From source file:com.expressflow.controller.ProcessController.java

@RequestMapping(value = "/process/{id}", method = RequestMethod.POST)
public Process saveProcess(@RequestBody Process process) throws IOException {
    UserService userService = UserServiceFactory.getUserService();
    User user = userService.getCurrentUser();
    if (userService.isUserLoggedIn()) {
        PersistenceManager pm = PMF.get().getPersistenceManager();
        try {//from ww w  .  j a  va  2s. com
            process.setId(process.getId().toUpperCase());
            process.setAccessDate(DateFormat.getInstance().parse(process.getAccessDateView()));
            if (process.getCreationDate() == null) {
                process.setCreationDate(DateFormat.getInstance().parse(process.getCreationDateView()));
            }
            pm.makePersistent(process);
            return process;
        } catch (Exception e) {
            e.printStackTrace(System.err);
            pm.close();
        } finally {
            pm.close();
        }
    }
    return null;
}

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From source file:org.jahia.services.content.ContentIT.java

/**
 * Test creation / deletion of folder/*from   w  w w  .java 2 s  .co  m*/
 * 
 * @throws RepositoryException
 */
@Test
public void testCreateFolder() throws Exception {

    JCRSessionWrapper session = JCRSessionFactory.getInstance().getCurrentUserSession();

    JCRNodeWrapper rootNode = session.getNode(providerRoot);
    session.checkout(rootNode);
    final String name = "test" + System.currentTimeMillis();

    assertTrue("Root node should be writeable !", rootNode.hasPermission("jcr:addChildNodes"));

    JCRNodeWrapper testCollection = rootNode.createCollection(name);
    session.save();
    nodes.add(testCollection.getIdentifier());

    assertTrue(providerRoot + " : Created folder is not a collection", testCollection.isCollection());

    long creationDate = testCollection.getCreationDateAsDate().getTime();
    DateFormat dateFormat = DateFormat.getInstance();
    assertTrue(providerRoot + " : Creation date invalid value=" + dateFormat.format(new Date(creationDate))
            + " expected date in range from " + dateFormat.format(new Date(System.currentTimeMillis() - 10000))
            + " to " + dateFormat.format(new Date(System.currentTimeMillis() + 10000)),
            creationDate < (System.currentTimeMillis() + 10000)
                    && creationDate > System.currentTimeMillis() - 10000);

    long lastModifiedDate = testCollection.getLastModifiedAsDate().getTime();
    assertTrue(
            providerRoot + " : Modification date invalid value=" + dateFormat.format(new Date(lastModifiedDate))
                    + " expected date in range from "
                    + dateFormat.format(new Date(System.currentTimeMillis() - 10000)) + " to "
                    + dateFormat.format(new Date(System.currentTimeMillis() + 10000)),
            lastModifiedDate < (System.currentTimeMillis() + 1000)
                    && lastModifiedDate > System.currentTimeMillis() - 10000);

    testCollection = session.getNode(providerRoot + "/" + name);
}

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From source file:org.jsecurity.session.mgt.SimpleSession.java

public void validate() throws InvalidSessionException {
    //check for stopped:
    if (isStopped()) {
        //timestamp is set, so the session is considered stopped:
        String msg = "Session with id [" + getId() + "] has been "
                + "explicitly stopped.  No further interaction under this session is " + "allowed.";
        throw new StoppedSessionException(msg, getId());
    }/*from w  ww .  java  2s.  c  om*/

    //check for expiration
    if (isTimedOut()) {
        expire();

        //throw an exception explaining details of why it expired:
        Date lastAccessTime = getLastAccessTime();
        long timeout = getTimeout();

        Serializable sessionId = getId();

        DateFormat df = DateFormat.getInstance();
        String msg = "Session with id [" + sessionId + "] has expired. " + "Last access time: "
                + df.format(lastAccessTime) + ".  Current time: " + df.format(new Date())
                + ".  Session timeout is set to " + timeout / MILLIS_PER_SECOND + " seconds ("
                + timeout / MILLIS_PER_MINUTE + " minutes)";
        if (log.isTraceEnabled()) {
            log.trace(msg);
        }
        throw new ExpiredSessionException(msg, sessionId);
    }
}

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From source file:org.jahia.services.content.ContentTest.java

/**
 * Test creation / deletion of folder/*w  w w . jav a 2 s  .  c  o  m*/
 *
 * @throws RepositoryException
 */
@Test
public void testCreateFolder() throws Exception {

    JCRSessionWrapper session = JCRSessionFactory.getInstance().getCurrentUserSession();

    try {
        JCRNodeWrapper rootNode = session.getNode(providerRoot);
        session.checkout(rootNode);
        final String name = "test" + System.currentTimeMillis();

        assertTrue("Root node should be writeable !", rootNode.hasPermission("jcr:addChildNodes"));

        JCRNodeWrapper testCollection = rootNode.createCollection(name);
        session.save();
        nodes.add(testCollection.getIdentifier());

        assertTrue(providerRoot + " : Created folder is not a collection", testCollection.isCollection());

        long creationDate = testCollection.getCreationDateAsDate().getTime();
        DateFormat dateFormat = DateFormat.getInstance();
        assertTrue(
                providerRoot + " : Creation date invalid value=" + dateFormat.format(new Date(creationDate))
                        + " expected date in range from "
                        + dateFormat.format(new Date(System.currentTimeMillis() - 10000)) + " to "
                        + dateFormat.format(new Date(System.currentTimeMillis() + 10000)),
                creationDate < (System.currentTimeMillis() + 10000)
                        && creationDate > System.currentTimeMillis() - 10000);

        long lastModifiedDate = testCollection.getLastModifiedAsDate().getTime();
        assertTrue(
                providerRoot + " : Modification date invalid value="
                        + dateFormat.format(new Date(lastModifiedDate)) + " expected date in range from "
                        + dateFormat.format(new Date(System.currentTimeMillis() - 10000)) + " to "
                        + dateFormat.format(new Date(System.currentTimeMillis() + 10000)),
                lastModifiedDate < (System.currentTimeMillis() + 1000)
                        && lastModifiedDate > System.currentTimeMillis() - 10000);

        testCollection = session.getNode(providerRoot + "/" + name);

    } finally {
        session.logout();
    }
}

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From source file:com.orangelabs.rcs.ri.messaging.filetransfer.FileTransferList.java

private String decodeDate(long date) {
    return DateFormat.getInstance().format(new Date(date));
}

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From source file:com.orangelabs.rcs.ri.sharing.video.VideoSharingList.java

/**
 * Decode date/*from  w w w .j  a  v  a  2s .  co m*/
 * 
 * @param date Date
 * @return String
 */
private String decodeDate(long date) {
    return DateFormat.getInstance().format(new Date(date));
}

---

From source file:org.drools.guvnor.server.RepositoryAssetOperations.java

private TableDataRow createHistoricalRow(VersionableItem historical) {
    final DateFormat dateFormatter = DateFormat.getInstance();
    TableDataRow tableDataRow = new TableDataRow();
    tableDataRow.id = historical.getVersionSnapshotUUID();
    tableDataRow.values = new String[5];
    tableDataRow.values[0] = Long.toString(historical.getVersionNumber());
    tableDataRow.values[1] = historical.getCheckinComment();
    tableDataRow.values[2] = dateFormatter.format(historical.getLastModified().getTime());
    tableDataRow.values[3] = historical.getStateDescription();
    tableDataRow.values[4] = historical.getLastContributor();
    return tableDataRow;
}

---

From source file:com.mothsoft.alexis.engine.predictive.OpenNLPMaxentModelExecutorTask.java

private boolean doExecute(final Model model) {
    final StopWatch stopWatch = new StopWatch();
    stopWatch.start();/*  w w w  .  j  av a 2 s  .  c o m*/

    boolean result = false;

    try {
        logger.info(String.format("Executing model %d", model.getId()));

        // load model file
        final File userDirectory = new File(baseDirectory, "" + model.getUserId());
        final File modelFile = new File(userDirectory, model.getId() + BIN_GZ_EXT);
        final AbstractModel maxentModel = new SuffixSensitiveGISModelReader(modelFile).getModel();

        final Date now = new Date();
        final TimeUnits timeUnits = model.getTimeUnits();
        final Timestamp topOfPeriod = new Timestamp(TimeUnits.floor(now, timeUnits).getTime());
        final Timestamp endOfPeriod = new Timestamp(topOfPeriod.getTime() + timeUnits.getDuration() - 1);

        // first position: sum of changes predicted, second position: number
        // of samples--will calculate a boring old mean...
        final double[][] changeByPeriod = new double[model.getLookahead()][2];

        // initialize
        for (int i = 0; i < changeByPeriod.length; i++) {
            changeByPeriod[i][0] = 0.0d;
            changeByPeriod[i][1] = 0.0d;
        }

        // find the most recent point value
        // FIXME - some sparse data sets may require executing the model on
        // all documents since that point or applying some sort of
        // dead-reckoning logic for smoothing
        final DataSetPoint initial = this.dataSetPointDao.findLastPointBefore(model.getTrainingDataSet(),
                endOfPeriod);

        // let's get the corner cases out of the way
        if (initial == null) {
            logger.warn("Insufficient data to execute model!");
            return false;
        }

        // happy path
        // build consolidated context of events in this period
        // find current value of training data set for this period
        final double[] probs = eval(model, topOfPeriod, endOfPeriod, maxentModel);

        // predict from the last available point, adjusted for time
        // remaining in period
        final double y0 = initial.getY();

        // map outcomes to periods in the future (at least no earlier than
        // this period)
        for (int i = 0; i < probs.length; i++) {
            // in the form +nU:+/-x, where n is the number of periods, U is
            // the unit type for the period, +/- is the direction, and x is
            // a discrete value from Model.OUTCOME_ARRAY
            final String outcome = maxentModel.getOutcome(i);

            final Matcher matcher = OUTCOME_PATTERN.matcher(outcome);

            if (!matcher.matches()) {
                logger.warn("Can't process outcome: " + outcome + "; skipping");
                continue;
            }

            final int period = Integer.valueOf(matcher.group(1));
            final String units = matcher.group(2);
            final double percentChange = Double.valueOf(matcher.group(3));

            // record the observation and the count of observations
            changeByPeriod[period][0] += percentChange;
            changeByPeriod[period][1] += 1.0d;

            if (logger.isDebugEnabled()) {
                final double yi = y0 * (1 + percentChange);
                logger.debug(String.format("Outcome: %s, %s: +%d, change: %f, new value: %f, probability: %f",
                        outcome, units, period, percentChange, yi, probs[i]));
            }
        }

        // build points for predictive data set
        double yn = y0;

        // we need to track the points and remove any that were not
        // predicted by this execution of the model
        final Timestamp endOfPredictionRange = new Timestamp(
                topOfPeriod.getTime() + (changeByPeriod.length * timeUnits.getDuration()));
        final List<DataSetPoint> existingPoints = this.dataSetPointDao
                .findByTimeRange(model.getPredictionDataSet(), topOfPeriod, endOfPredictionRange);

        for (int period = 0; period < changeByPeriod.length; period++) {
            final double totalPercentChange = changeByPeriod[period][0];
            final double sampleCount = changeByPeriod[period][1];
            double percentChange;

            if (totalPercentChange == 0.0d || sampleCount == 0.0d) {
                percentChange = 0.0d;
            } else {
                percentChange = totalPercentChange / sampleCount;
            }

            // apply adjustments only if the initial point is within the
            // time period, and only for the first time period
            boolean applyAdjustment = period == 0 && topOfPeriod.before(initial.getX());

            if (applyAdjustment) {
                final double adjustmentFactor = findAdjustmentFactor(initial.getX(), timeUnits);
                percentChange = (totalPercentChange / sampleCount) * adjustmentFactor;
            }

            // figure out the next value and coerce to a sane number of
            // decimal places (2);
            final double newValue = (double) Math.round(yn * (1.0d + percentChange) * 100) / 100;

            final Timestamp timestamp = new Timestamp(
                    topOfPeriod.getTime() + (period * timeUnits.getDuration()));

            if (logger.isDebugEnabled()) {
                logger.debug(String.format("Model %d for data set %d predicted point: (%s, %f)", model.getId(),
                        model.getTrainingDataSet().getId(), DateFormat.getInstance().format(timestamp),
                        newValue));
            }

            DataSetPoint ithPoint = this.dataSetPointDao.findByTimestamp(model.getPredictionDataSet(),
                    timestamp);

            // conditionally create
            if (ithPoint == null) {
                ithPoint = new DataSetPoint(model.getPredictionDataSet(), timestamp, newValue);
                this.dataSetPointDao.add(ithPoint);
            } else {
                // or update
                ithPoint.setY(newValue);

                // updated points retained, other existing removed
                existingPoints.remove(ithPoint);
            }

            // store current and use as starting point for next iteration
            yn = newValue;
        }

        // remove stale points from an old model execution
        for (final DataSetPoint toRemove : existingPoints) {
            this.dataSetPointDao.remove(toRemove);
        }

        result = true;

    } catch (final Exception e) {
        logger.warn("Model " + model.getId() + " failed with: " + e, e);
        result = false;
    } finally {
        stopWatch.stop();
        logger.info(String.format("Executing model %d took %s", model.getId(), stopWatch.toString()));
    }

    return result;
}

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From source file:org.sakaiproject.news.impl.BasicNewsChannel.java

public Date getPubdateInDateFormat() {
    if (m_pubdate != null) {
        try {//ww w  . jav a  2s.  c om
            return DateFormat.getInstance().parse(m_pubdate);
        } catch (ParseException e) {
        }
    }
    return new Date();
}

---

From source file:org.sakaiproject.news.impl.BasicNewsChannel.java

public Date getLastbuilddateInDateFormat() {
    if (m_lastbuilddate != null) {
        try {/*w w  w  . ja va  2s . c o m*/
            return DateFormat.getInstance().parse(m_lastbuilddate);
        } catch (ParseException e) {
        }
    }
    return new Date();
}

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