/**
* 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;
public class SizeAndTimeBasedArchiveRemover extends DefaultArchiveRemover {
public SizeAndTimeBasedArchiveRemover(FileNamePattern fileNamePattern,
RollingCalendar rc) {
super(fileNamePattern, rc);
}
public void cleanByPeriodOffset(Date now, int periodOffset) {
Date dateOfPeriodToClean = rc.getRelativeDate(now, periodOffset);
String regex = fileNamePattern.toRegexForFixedDate(dateOfPeriodToClean);
String stemRegex = FileFilterUtil.afterLastSlash(regex);
File archive0 = new File(fileNamePattern.convertMultipleArguments(
dateOfPeriodToClean, 0));
// in case the file has no directory part, i.e. if it's written into the
// user's current directory.
archive0 = archive0.getAbsoluteFile();
File parentDir = archive0.getAbsoluteFile().getParentFile();
File[] matchingFileArray = FileFilterUtil.filesInFolderMatchingStemRegex(
parentDir, stemRegex);
for (File f : matchingFileArray) {
f.delete();
}
if (parentClean) {
removeFolderIfEmpty(parentDir);
}
}
}