// YMarkDate.java
// (C) 2011 by Stefan Förster, sof@gmx.de, Norderstedt, Germany
// first published 2010 on http://yacy.net
//
// This is a part of YaCy, a peer-to-peer based web search engine
//
// $LastChangedDate: 2011-03-09 13:50:39 +0100 (Mi, 09 Mrz 2011) $
// $LastChangedRevision: 7574 $
// $LastChangedBy: apfelmaennchen $
//
// LICENSE
//
// This program 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 2 of the License, or
// (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package de.anomic.data.ymark;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import net.yacy.cora.date.ISO8601Formatter;
import net.yacy.cora.document.UTF8;
public class YMarkDate {
private long date;
public YMarkDate() {
this.date = System.currentTimeMillis();
}
public YMarkDate(final byte[] date) {
this.set(date);
}
public long parseISO8601(final String s) throws ParseException {
if(s == null || s.length() < 1) {
throw new ParseException("parseISO8601 - empty string, nothing to parse", 0);
}
SimpleDateFormat dateformat;
StringBuilder date = new StringBuilder(s);
if(s.length()==10)
dateformat = new SimpleDateFormat("yyyy-MM-dd");
else {
dateformat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz");
if(date.charAt(date.length()-1) == 'Z') {
date.deleteCharAt(date.length()-1);
date.append("GMT-00:00");
} else {
date.insert(date.length()-6, "GMT");
}
}
this.date = dateformat.parse(date.toString()).getTime();
return this.date;
}
public String toISO8601() {
if(this.date == 0) {
return YMarkEntry.BOOKMARK.DATE_MODIFIED.deflt();
} else {
return ISO8601Formatter.FORMATTER.format(new Date(this.date));
}
}
public byte[] toBytes() {
return String.valueOf(this.date).getBytes();
}
public String toString() {
return String.valueOf(this.date);
}
public long get() {
return this.date;
}
public void set(long date) {
this.date = date;
}
public void set(byte[] date) {
final String s = UTF8.String(date);
if(!s.isEmpty()) {
this.date = Long.parseLong(s);
} else {
this.date = 0;
}
}
}