Logback: the reliable, generic, fast and flexible logging framework.
Copyright (C) 1999-2015, 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.
/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2015, 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 TimeBasedArchiveRemover {

    public SizeAndTimeBasedArchiveRemover(FileNamePattern fileNamePattern, RollingCalendar rc) {
        super(fileNamePattern, rc);
    }

    protected File[] getFilesInPeriod(Date dateOfPeriodToClean) {
        File archive0 = new File(fileNamePattern.convertMultipleArguments(dateOfPeriodToClean, 0));
        File parentDir = getParentDir(archive0);
        String stemRegex = createStemRegex(dateOfPeriodToClean);
        File[] matchingFileArray = FileFilterUtil.filesInFolderMatchingStemRegex(parentDir, stemRegex);
        return matchingFileArray;
    }

    private String createStemRegex(final Date dateOfPeriodToClean) {
        String regex = fileNamePattern.toRegexForFixedDate(dateOfPeriodToClean);
        return FileFilterUtil.afterLastSlash(regex);
    }

}