views.helpers.DateHelper.java Source code

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Here is the source code for views.helpers.DateHelper.java

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/**
 * Copyright 2012-2015 TORCH GmbH, 2015 Graylog, Inc.
 *
 * This file is part of Graylog.
 *
 * Graylog is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Graylog is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Graylog.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package views.helpers;

import org.graylog2.restclient.lib.DateTools;
import org.joda.time.DateTime;
import org.joda.time.Duration;
import org.joda.time.format.PeriodFormat;
import org.joda.time.format.PeriodFormatter;
import play.twirl.api.Html;
import play.twirl.api.HtmlFormat;

public class DateHelper {
    public static Html current() {
        return timestamp(DateTime.now());
    }

    public static Html timestamp(DateTime instant) {
        if (instant == null) {
            return HtmlFormat.empty();
        }

        return views.html.partials.dates.instant.render(DateTools.inUserTimeZone(instant),
                DateTools.DEFAULT_DATE_FORMAT);
    }

    public static Html timestampShort(DateTime instant) {
        if (instant == null) {
            return HtmlFormat.empty();
        }

        return views.html.partials.dates.instant.render(DateTools.inUserTimeZone(instant),
                DateTools.SHORT_DATE_FORMAT);
    }

    public static Html timestampShortTZ(DateTime instant) {
        return timestampShortTZ(instant, true);
    }

    public static Html timestampShortTZ(DateTime instant, boolean inUserTZ) {
        if (instant == null) {
            return HtmlFormat.empty();
        }

        return views.html.partials.dates.instant.render(inUserTZ ? DateTools.inUserTimeZone(instant) : instant,
                DateTools.SHORT_DATE_FORMAT_TZ);
    }

    public static Html readablePeriodFromNow(DateTime instant) {
        return readablePeriodFromNow(instant, "");
    }

    public static Html readablePeriodFromNow(DateTime instant, String classes) {
        if (instant == null) {
            return HtmlFormat.empty();
        }

        return views.html.partials.dates.readable_period.render(DateTools.inUserTimeZone(instant), classes);
    }

    public static Html readableDuration(Duration duration) {
        if (duration == null) {
            return HtmlFormat.empty();
        }

        return views.html.partials.dates.duration.render(duration, PeriodFormat.getDefault());
    }
}