转换代码编码

有的时候下载了一个开源源码，结果，源码的编码和自己的开发环境的编码格式不一致，总不能为了别人的代码去改自己的环境吧~

这里，就写个方法，将此源码的格式转换下吧

package com.panie.common.utils;
  
import java.io.File;
import java.io.IOException;
import java.util.Collection;
  
import org.apache.commons.io.FileUtils;
  
public class ChangeFileEncoding
{
    public static void main(String[] args)
    {
        // GBK编码格式源码路径
        String srcDirPath = "E:\\Temp\\smart-plugin-security";
        // 转为UTF-8编码格式源码路径
        String utf8DirPath = "E:\\Temp\\smart-plugin-security\\tmp\\src";
        // 源码编码格式
        String srcEncode = "UTF-8";
        // 需要的编码格式
        String destEncode = "GBK";
          
        // 获取所有java文件
        Collection<File> javaGbkFileCol = FileUtils.listFiles(new File(srcDirPath), new String[] {"java"}, true);
          
        for (File javaGbkFile : javaGbkFileCol)
        {
            // UTF8格式文件路径
            String utf8FilePath = utf8DirPath + javaGbkFile.getAbsolutePath().substring(srcDirPath.length());
            // 使用GBK读取数据，然后用UTF-8写入数据
            try
            {
                // FileUtils.writeLines(new File(utf8FilePath), "UTF-8", FileUtils.readLines(javaGbkFile, "GBK"));
                FileUtils.writeLines(new File(utf8FilePath),destEncode, FileUtils.readLines(javaGbkFile, srcEncode));
            }
            catch (IOException e)
            {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
}