Java批量修改文件名

public class Mytest00 {
    public static void main(String[] args) {
        //获取文件目录列表
        File file=new File("C:\\Users\\hsj\\Music\\");
        String[] list = file.list();
        List newList=new ArrayList<>();
        for (String str:list) {
            if (!str.equals("desktop.ini")){
                newList.add(str);
            }
        }
        System.out.println(newList);
        for (String str:newList) {
            String parentDir="C:\\Users\\hsj\\Music\\"+str+"\\";
            File parent=new File(parentDir);
            File[] files=parent.listFiles();
            for (int j = 0; j < files.length; j++){
                String oldName=files[j].getName();
                String newName=oldName.replace("【淘店：天天乐活】","");
                files[j].renameTo(new File(parentDir+newName));
                newName=oldName.replace(" - ","-");
                files[j].renameTo(new File(parentDir+newName));
                newName=oldName.replace("、","&");
                files[j].renameTo(new File(parentDir+newName));
            }
        }
    }
}