nl.sidn.pcap.util.FileUtil.java Source code

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Here is the source code for nl.sidn.pcap.util.FileUtil.java

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/*
 * ENTRADA, a big data platform for network data analytics
 *
 * Copyright (C) 2016 SIDN [https://www.sidn.nl]
 * 
 * This file is part of ENTRADA.
 * 
 * ENTRADA 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 3 of the License, or
 * (at your option) any later version.
 * 
 * ENTRADA 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 ENTRADA.  If not, see [<http://www.gnu.org/licenses/].
 *
 */
package nl.sidn.pcap.util;

import java.io.File;
import java.util.Iterator;

import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class FileUtil {

    private static final Logger LOGGER = LoggerFactory.getLogger(FileUtil.class);

    public static int countFiles(String inputDir) {
        LOGGER.info("Scan for pcap files in: " + inputDir);
        File f = FileUtils.getFile(inputDir);
        Iterator<File> files = FileUtils.iterateFiles(f, new String[] { "pcap.gz" }, false);
        int filecount = 0;
        while (files.hasNext()) {
            files.next();
            filecount++;
        }
        return filecount;
    }

}