package com.zuidaima.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;

import org.apache.commons.io.FileUtils;

import cn.hutool.log.StaticLog;

public class CopyFile {

	public static void copyFileUsingApacheCommonsIO(File source, File dest) throws IOException {
		FileUtils.copyFile(source, dest);
	}

	public static void copyFileUsingJava7Files(File source, File dest) throws IOException {
		Files.copy(source.toPath(), dest.toPath());
	}

	/**
	 * 复制单个文件
	 * 
	 * @param oldPath String 原文件路径 如：c:/fqf.txt
	 * @param newPath String 复制后路径 如：f:/fqf.txt
	 * @return boolean
	 */
	public static void copyFile(String oldPath, String newPath) {
		try {
			int byteread = 0;
			File oldfile = new File(oldPath);
			if (oldfile.exists()) { 
				InputStream inStream = new FileInputStream(oldPath);
				FileOutputStream fs = new FileOutputStream(newPath);
				byte[] buffer = new byte[1444];
				while ((byteread = inStream.read(buffer)) != -1) {
					fs.write(buffer, 0, byteread);
				}
				fs.close();
				inStream.close();
			}
		} catch (Exception e) {
			e.printStackTrace();
			StaticLog.info("复制文件失败{}", e.getMessage());
		}
	}
}