Current File : //proc/309157/root/home/waritko/yacy/source/net/yacy/cora/date/AbstractFormatter.java
/**
* AbstractFormatter
* Copyright 2011 by Michael Peter Christen
* First released 2.1.2011 at http://yacy.net
*
* $LastChangedDate$
* $LastChangedRevision$
* $LastChangedBy$
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program in the file lgpl21.txt
* If not, see <http://www.gnu.org/licenses/>.
*/
package net.yacy.cora.date;
import java.text.ParseException;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
public abstract class AbstractFormatter implements DateFormatter {
public final static Calendar testCalendar = Calendar.getInstance(); // a calendar in the current time zone of the server
public final static Calendar UTCCalendar = Calendar.getInstance();
public final static TimeZone UTCtimeZone = TimeZone.getTimeZone("UTC");
static {
UTCCalendar.setTimeZone(UTCtimeZone);
}
// statics
public final static long secondMillis = 1000;
public final static long minuteMillis = 60 * secondMillis;
public final static long hourMillis = 60 * minuteMillis;
public final static long dayMillis = 24 * hourMillis;
public final static long monthAverageMillis = 30 * dayMillis;
public final static long normalyearMillis = 365 * dayMillis;
public final static long leapyearMillis = 366 * dayMillis;
protected long last_time;
protected String last_format;
@Override
public abstract Calendar parse(String s, int timezoneOffset) throws ParseException;
@Override
public abstract String format(final Date date);
@Override
public abstract String format();
}
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