/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2013, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.core.rolling.helper;
import java.io.File;
import java.util.Date;
import ch.qos.logback.core.pattern.Converter;
import ch.qos.logback.core.pattern.LiteralConverter;
import ch.qos.logback.core.spi.ContextAwareBase;
public class TimeBasedArchiveRemover extends DefaultArchiveRemover {
public TimeBasedArchiveRemover(FileNamePattern fileNamePattern,
RollingCalendar rc) {
super(fileNamePattern, rc);
}
protected void cleanByPeriodOffset(Date now, int periodOffset) {
Date date2delete = rc.getRelativeDate(now, periodOffset);
String filename = fileNamePattern.convert(date2delete);
File file2Delete = new File(filename);
if (file2Delete.exists() && file2Delete.isFile()) {
file2Delete.delete();
addInfo("deleting " + file2Delete);
if (parentClean) {
removeFolderIfEmpty(file2Delete.getParentFile());
}
}
}
public String toString() {
return "c.q.l.core.rolling.helper.TimeBasedArchiveRemover";
}
}