Parsing of java folder

package ims.common.util;
import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import jxl.Sheet;

import jxl.Workbook;

import jxl.read.biff.BiffException;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

/**

*

* @title

* @author QQ:407634039

* @date Jun 28, 2011

* @function basic file operations

* @version v 1.1

*/

public class CopyFilesUtil {

private static Log log = LogFactory.getLog(CopyFilesUtil.class);

private static List files = new ArrayList();

private static List strs = new ArrayList();

/**

* Folder or file copy

*

* @param file

*/

// 初始化files

static {

if (files.size() > 0) {

for (int i = 0; i

files.remove(i);

}

}

}

/**

* Copy folder or file

*

* @param srcFile

* Source file

* @param tarFilepath

* Copy path

*/

public void copyFiles(File srcFile, String tarFilepath) {

log.debug("复制源文件名字：" + srcFile.getName() + "^^^^^^