Example usage for org.joda.time DateTime parse

List of usage examples for org.joda.time DateTime parse

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Introduction

In this page you can find the example usage for org.joda.time DateTime parse.

Prototype

@FromString
public static DateTime parse(String str)

Source Link

Document

Parses a DateTime from the specified string.

Usage

From source file:org.apache.rya.indexing.accumulo.temporal.AccumuloTemporalIndexer.java

License:Apache License

/**
 * parse the literal dates from the object of a statement.
 *
 * @param statement/*www  .  ja v a2 s  .c o m*/
 * @param outputDateTimes
 */
private void extractDateTime(final Statement statement, final DateTime[] outputDateTimes) {
    if (!(statement.getObject() instanceof Literal)) {
        throw new RuntimeException("Statement's object must be a literal: " + statement);
    }
    // throws IllegalArgumentException NumberFormatException if can't parse
    String logThis = null;
    final Literal literalValue = (Literal) statement.getObject();
    // First attempt to parse a interval in the form "[date1,date2]"
    final Matcher matcher = Pattern.compile("\\[(.*)\\,(.*)\\].*").matcher(literalValue.stringValue());
    if (matcher.find()) {
        try {
            // Got a datetime pair, parse into an interval.
            outputDateTimes[0] = new DateTime(matcher.group(1));
            outputDateTimes[1] = new DateTime(matcher.group(2));
            return;
        } catch (final java.lang.IllegalArgumentException e) {
            logThis = e.getMessage() + " " + logThis;
            outputDateTimes[0] = null;
            outputDateTimes[1] = null;
        }
    }

    try {
        final XMLGregorianCalendar calendarValue = literalValue.calendarValue();
        outputDateTimes[0] = new DateTime(calendarValue.toGregorianCalendar());
        outputDateTimes[1] = null;
        return;
    } catch (final java.lang.IllegalArgumentException e) {
        logThis = e.getMessage();
    }
    // Try again using Joda Time DateTime.parse()
    try {
        outputDateTimes[0] = DateTime.parse(literalValue.stringValue());
        outputDateTimes[1] = null;
        //System.out.println(">>>>>>>Joda parsed: "+literalValue.stringValue());
        return;
    } catch (final java.lang.IllegalArgumentException e) {
        logThis = e.getMessage() + " " + logThis;
    }
    logger.warn("TemporalIndexer is unable to parse the date/time from statement=" + statement.toString() + " "
            + logThis);
    return;
}

From source file:org.apache.rya.indexing.geotemporal.mongo.GeoTemporalMongoDBStorageStrategy.java

License:Apache License

private DBObject[] getTemporalObjs(final Collection<IndexingExpr> temporalFilters) {
    final List<DBObject> objs = new ArrayList<>();
    temporalFilters.forEach(filter -> {
        final TemporalPolicy policy = TemporalPolicy.fromURI(filter.getFunction());
        final String timeStr = ((Value) filter.getArguments()[0]).stringValue();
        final Matcher matcher = TemporalInstantRfc3339.PATTERN.matcher(timeStr);
        if (matcher.find()) {
            final TemporalInterval interval = TemporalInstantRfc3339.parseInterval(timeStr);
            if (policy == TemporalPolicy.INSTANT_AFTER_INSTANT
                    || policy == TemporalPolicy.INSTANT_BEFORE_INSTANT
                    || policy == TemporalPolicy.INSTANT_EQUALS_INSTANT) {
                if (interval == null) {
                    LOG.error("Cannot perform temporal interval based queries on an instant.");
                }//from  www . j  a v a 2s. co m
            }
            objs.add(getTemporalObject(interval, policy));
        } else {
            final TemporalInstant instant = new TemporalInstantRfc3339(DateTime.parse(timeStr));
            if (policy != TemporalPolicy.INSTANT_AFTER_INSTANT
                    && policy != TemporalPolicy.INSTANT_BEFORE_INSTANT
                    && policy != TemporalPolicy.INSTANT_EQUALS_INSTANT) {
                LOG.error("Cannot perform temporal instant based queries on an interval.");
            }
            objs.add(getTemporalObject(instant, policy));
        }
    });
    return objs.toArray(new DBObject[] {});
}

From source file:org.apache.rya.indexing.geotemporal.mongo.MongoGeoTemporalIndexer.java

License:Apache License

@Override
public void deleteStatement(final RyaStatement statement) throws IOException {
    requireNonNull(statement);//from   w  w w  .  j  a v  a2s . c o m
    final RyaURI subject = statement.getSubject();
    try {
        final EventStorage eventStore = events.get();
        checkState(events != null, "Must set this indexers configuration before storing statements.");

        new EventUpdater(eventStore).update(subject, old -> {
            final Event.Builder updated;
            if (!old.isPresent()) {
                return Optional.empty();
            } else {
                updated = Event.builder(old.get());
            }

            final Event currentEvent = updated.build();
            final URI pred = statement.getObject().getDataType();
            if ((pred.equals(GeoConstants.GEO_AS_WKT) || pred.equals(GeoConstants.GEO_AS_GML)
                    || pred.equals(GeoConstants.XMLSCHEMA_OGC_WKT)
                    || pred.equals(GeoConstants.XMLSCHEMA_OGC_GML)) && currentEvent.getGeometry().isPresent()) {
                //is geo and needs to be removed.
                try {
                    if (currentEvent.getGeometry().get().equals(GeoParseUtils
                            .getGeometry(RyaToRdfConversions.convertStatement(statement), new GmlParser()))) {
                        updated.setGeometry(null);
                    }
                } catch (final Exception e) {
                    LOG.debug("Unable to parse the stored geometry.");
                }
            } else {
                //is time
                final String dateTime = statement.getObject().getData();
                final Matcher matcher = TemporalInstantRfc3339.PATTERN.matcher(dateTime);
                if (matcher.find()) {
                    final TemporalInterval interval = TemporalInstantRfc3339.parseInterval(dateTime);
                    if (currentEvent.getInterval().get().equals(interval)) {
                        updated.setTemporalInterval(null);
                    }
                } else {
                    final TemporalInstant instant = new TemporalInstantRfc3339(DateTime.parse(dateTime));
                    if (currentEvent.getInstant().get().equals(instant)) {
                        updated.setTemporalInstant(null);
                    }
                }
            }
            return Optional.of(updated.build());
        });
    } catch (final IndexingException e) {
        throw new IOException("Failed to update the Entity index.", e);
    }
}

From source file:org.apache.rya.indexing.geotemporal.mongo.MongoGeoTemporalIndexer.java

License:Apache License

private void updateEvent(final RyaURI subject, final RyaStatement statement)
        throws IndexingException, ParseException {
    final EventStorage eventStore = events.get();
    checkState(events != null, "Must set this indexers configuration before storing statements.");

    new EventUpdater(eventStore).update(subject, old -> {
        final Event.Builder updated;
        if (!old.isPresent()) {
            updated = Event.builder().setSubject(subject);
        } else {/*from  www .  j  ava 2 s .c om*/
            updated = Event.builder(old.get());
        }

        final URI pred = statement.getObject().getDataType();
        if (pred.equals(GeoConstants.GEO_AS_WKT) || pred.equals(GeoConstants.GEO_AS_GML)
                || pred.equals(GeoConstants.XMLSCHEMA_OGC_WKT) || pred.equals(GeoConstants.XMLSCHEMA_OGC_GML)) {
            //is geo
            try {
                final Statement geoStatement = RyaToRdfConversions.convertStatement(statement);
                final Geometry geometry = GeoParseUtils.getGeometry(geoStatement, new GmlParser());
                updated.setGeometry(geometry);
            } catch (final ParseException e) {
                LOG.error(e.getMessage(), e);
            }
        } else {
            //is time
            final String dateTime = statement.getObject().getData();
            final Matcher matcher = TemporalInstantRfc3339.PATTERN.matcher(dateTime);
            if (matcher.find()) {
                final TemporalInterval interval = TemporalInstantRfc3339.parseInterval(dateTime);
                updated.setTemporalInterval(interval);
            } else {
                final TemporalInstant instant = new TemporalInstantRfc3339(DateTime.parse(dateTime));
                updated.setTemporalInstant(instant);
            }
        }
        return Optional.of(updated.build());
    });
}

From source file:org.apache.sqoop.shell.utils.ConfigFiller.java

License:Apache License

private static DateTime parseDateTime(String value) {
    DateTime dt = null;/*from   w ww  . j a  va  2  s  .co m*/
    try {
        dt = new DateTime(Long.parseLong(value));
    } catch (NumberFormatException nfe) {
        // value is not numeric string
        try {
            dt = DateTime.parse(value);
        } catch (IllegalArgumentException iae) {
            // value is not valid ISO8601 format
        }
    }
    return dt;
}

From source file:org.apache.streams.converter.LineReadWriteUtil.java

License:Apache License

/**
 * parseTs//from w w w.j av  a 2s .c om
 * @param field - dateTime string to be parsed
 * @return {@link DateTime}
 */
public DateTime parseTs(String field) {

    DateTime timestamp = null;
    try {
        long longts = Long.parseLong(field);
        timestamp = new DateTime(longts);
    } catch (Exception e1) {
        try {
            timestamp = DateTime.parse(field);
        } catch (Exception e2) {
            try {
                timestamp = MAPPER.readValue(field, DateTime.class);
            } catch (Exception e3) {
                LOGGER.warn("Could not parse timestamp:{} ", field);
            }
        }
    }

    return timestamp;
}

From source file:org.apache.streams.data.util.MoreoverUtils.java

License:Apache License

public static Activity convert(Article article) {
    Activity activity = new Activity();
    Source source = article.getSource();
    activity.setActor(convert(article.getAuthor(), source.getName()));
    activity.setProvider(convert(source));
    activity.setTarget(convertTarget(source));
    activity.setObject(convertObject(article));
    activity.setPublished(DateTime.parse(article.getPublishedDate()));
    activity.setContent(article.getContent());
    activity.setTitle(article.getTitle());
    activity.setVerb("posted");
    fixActivityId(activity);/* w w w  .ja  va 2 s  . c  o  m*/
    addLocationExtension(activity, source);
    addLanguageExtension(activity, article);
    activity.setLinks(convertLinks(article));
    return activity;
}

From source file:org.apache.streams.data.util.MoreoverUtils.java

License:Apache License

public static ActivityObject convertObject(Article article) {
    ActivityObject object = new ActivityObject();
    object.setContent(article.getContent());
    object.setSummary(article.getTitle());
    object.setUrl(article.getOriginalUrl());
    object.setObjectType(article.getDataFormat());
    String type = article.getDataFormat().equals("text") ? "article" : article.getDataFormat();
    object.setId(getObjectId(getProviderID(article.getSource().getFeed()), type, article.getId()));
    object.setPublished(DateTime.parse(article.getPublishedDate()));
    return object;
}

From source file:org.apache.streams.moreover.MoreoverUtils.java

License:Apache License

/**
 * convert article into Activity./*  w w  w . jav a2  s  . c o  m*/
 * @param article article
 * @return Activity
 */
public static Activity convert(Article article) {
    Activity activity = new Activity();
    Source source = article.getSource();
    activity.setActor(convert(article.getAuthor(), source.getName()));
    activity.setProvider(convert(source));
    activity.setTarget(convertTarget(source));
    activity.setObject(convertObject(article));
    activity.setPublished(DateTime.parse(article.getPublishedDate()));
    activity.setContent(article.getContent());
    activity.setTitle(article.getTitle());
    activity.setVerb("posted");
    fixActivityId(activity);
    addLocationExtension(activity, source);
    addLanguageExtension(activity, article);
    activity.setLinks(convertLinks(article));
    return activity;
}

From source file:org.apache.streams.moreover.MoreoverUtils.java

License:Apache License

/**
 * convertObject.//w  w  w.  j  av  a 2  s . co  m
 * @param article article
 * @return ActivityObject $.object
 */
public static ActivityObject convertObject(Article article) {
    ActivityObject object = new ActivityObject();
    object.setContent(article.getContent());
    object.setSummary(article.getTitle());
    object.setUrl(article.getOriginalUrl());
    object.setObjectType(article.getDataFormat());
    String type = article.getDataFormat().equals("text") ? "article" : article.getDataFormat();
    object.setId(getObjectId(getProviderId(article.getSource().getFeed()), type, article.getId()));
    object.setPublished(DateTime.parse(article.getPublishedDate()));
    return object;
}