Example usage for org.joda.time DateTime withZoneRetainFields

Introduction

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

Prototype

public DateTime withZoneRetainFields(DateTimeZone newZone) 

Source Link

Document

Returns a copy of this datetime with a different time zone, preserving the field values.

Usage

From source file:org.openmainframe.ade.ext.os.parser.LinuxSyslog3164ParserBase.java

License:Open Source License

/**
 * Retrieves the date parsed from the header of a log. Unless otherwise defined in the properties file,
 * we have to use some logic to figure out the year. After parsing the date, we need to correct the time-zone. 
 * Then we set the dateTime to the current year. Now we need to check the dateTime and see if it's after today.
 * The logic is as follows:/*from  www.  ja v  a2  s  .c o m*/
 *      - If Log time-stamp < End of day of today 
 *          (comparing Month, Day, Hour, Minutes, Seconds, with year missing), 
 *          assume it's this year.
 *      - If Log time-stamp > End of day of today 
 *          (comparing Month, Day, Hour, Minutes, Seconds, with year missing), 
 *          assume it's previous year.
 * 
 * The following restrictions will be made to customer for BulkLoad:
 *      - Cannot upload logs older than 11 months.
 *      - Cannot upload logs that are continuous for more than 11 months.
 * 
 * Note: END OF TODAY is purposely chosen instead of START OF TODAY in case a user bulk loads logs that 
 * belongs to today.  It's not possible/likely that a user would bulk load logs from last year of the 
 * same day with the restriction we specified above.
 * @param source the source name string value.
 * @param s the date and time string value.
 * @return Date object with date/time-stamp of the Linux log.
 */
@Override
public final Date toDate(String source, String s) {
    DateTime dt = null;
    for (DateTimeFormatter fmt : dt_formatters) {
        try {
            dt = fmt.parseDateTime(s);
            dt = dt.withZoneRetainFields(INPUT_TIME_ZONE);
            dt = dt.withZone(OUTPUT_TIME_ZONE);

            /* Year must be set after all the time is normalized to the timezone */
            dt = dt.withYear(curYear);

            if (s_linuxAdeExtProperties.isYearDefined()) {
                yearSetter = LinuxSyslogYearSetter.getYearSetter(source);

                /* If years is defined, then, use the defined year as a starting year */
                final int yearToUse = yearSetter.getDesiredYear(dt);
                dt = dt.withYear(yearToUse);
            } else if (dt.isAfter(END_OF_TODAY)) {
                /* Set DateTime to previous year */
                dt = dt.withYear(curYear - 1);
            } else {
                dt = dt.withYear(curYear);
            }

            /* AdeCore will take the Java Date object, and convert 
             * it to the output time-zone, then extract the hour. */
            return dt.toDate();
        } catch (IllegalArgumentException e) {
            /* This exception can occur normally when iterating
             * through the DateTimeFormatter objects. It is only 
             * an error worth noting when the dt object is not null.
             */
            if (dt != null) {
                s_logger.error("Invalid argument encountered.", e);
            }
        }
    }
    throw new IllegalArgumentException("Failed to parse date " + s);
}

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From source file:org.owasp.webscarab.plugin.openid.PAPEResponse.java

License:Open Source License

public void setAuthenticationTime(String authenticationTimeStr) {
    DateTimeFormatter dateTimeFormatter = DateTimeFormat.forPattern("yyy-MM-dd'T'HH:mm:ss'Z'");
    DateTime dateTime = dateTimeFormatter.parseDateTime(authenticationTimeStr);
    this.authenticationTime = dateTime.withZoneRetainFields(DateTimeZone.UTC).toDate();
}

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From source file:org.wicketstuff.datetime.DateConverter.java

License:Apache License

/**
 * @see org.apache.wicket.util.convert.IConverter#convertToObject(java.lang.String,
 *      java.util.Locale)//from   w ww.ja v a2 s  .  com
 */
@Override
public Date convertToObject(String value, Locale locale) {
    if (Strings.isEmpty(value)) {
        return null;
    }

    DateTimeFormatter format = getFormat(locale);
    if (format == null) {
        throw new IllegalStateException("format must be not null");
    }

    if (applyTimeZoneDifference) {
        TimeZone zone = getClientTimeZone();
        DateTime dateTime;

        // set time zone for client
        format = format.withZone(getTimeZone());

        try {
            // parse date retaining the time of the submission
            dateTime = format.parseDateTime(value);
        } catch (RuntimeException e) {
            throw newConversionException(e, locale);
        }
        // apply the server time zone to the parsed value
        if (zone != null) {
            dateTime = dateTime.withZoneRetainFields(DateTimeZone.forTimeZone(zone));
        }

        return dateTime.toDate();
    } else {
        try {
            DateTime date = format.parseDateTime(value);
            return date.toDate();
        } catch (RuntimeException e) {
            throw newConversionException(e, locale);
        }
    }
}

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From source file:us.physion.ovation.ui.editor.DatePickers.java

License:Open Source License

public static DateTime zonedDate(DateTimePicker datePicker, javax.swing.JComboBox zonePicker) {

    // datePicker.getDate() is giving us in local zone, so convert back to UTC
    DateTime pickedDate = new DateTime(datePicker.getDate()); //.withZone(DateTimeZone.forID("UTC"));

    //User entered date in UTC, but we want it in given zone
    return pickedDate.withZoneRetainFields(DateTimeZone.forID((String) zonePicker.getSelectedItem()));
}

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