批量修改电脑文件名称

import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
 
/**
 * 重命名规则类
 * @author Stephen
 */
public class ReplacementChain{
    private Map<String,String> map;
 
 
    public ReplacementChain() {
        this.map = new HashMap<String, String>();
    }
 
    public Map<String, String> getMap() {
        return map;
    }
 
    // 添加新的替换规则(字符串替换)
    public ReplacementChain  addRegulation(String oldStr , String newStr){
        this.map.put(oldStr, newStr);
        return this;
    }
 
}
 
/**
 * 重命名类
 * @author Stephen
 */
class Rename {
 
    /**
     * 批量重命名
     * @param path
     * @param replacementChain
     */
    public static void multiRename(String path,ReplacementChain replacementChain){
        File file = new File(path);
        boolean isDirectory = file.isDirectory(); 
       
        if(!isDirectory){
            System.out.println(path + "不是一个文件夹！");
            return;
        }
 
        String[] files = file.list();
        File f = null;
        String filename = "";
        String oldFileName = ""; 
        /** 循环遍历所有文件* */
        for(String fileName : files){
            oldFileName = fileName;
            Map<String, String> map = replacementChain.getMap();
            for (Entry<String, String> entry : map.entrySet()) {
                fileName = fileName.replace(entry.getKey(), entry.getValue());
            }
 
            f = new File(path + "\\" + oldFileName); //输出地址和原路径保持一致
            f.renameTo(new File(path + "\\" +  fileName));
        }
        System.out.println("恭喜，批量重命名成功！");
    }
 
    public static void main(String[] args) {
        ReplacementChain replacementChain = new ReplacementChain();
        replacementChain.addRegulation("Java视频教程", "");
        Rename.multiRename("E:\\study\\java教程", replacementChain);
    }
}