import java.io.File;


public class BaseController {

    /**
     * 不能删除的文件目录
     */
    public static final String[] STR_ARRAY = new String[]{"桌面","WeChat","Desktop","$","WPS","WpSystem",};


    public static void main(String[] args) {
        File file = new File("D://");
        if(file.exists()){
            File[] files = file.listFiles();
            if(files == null){
                return;
            }
            for (File f : files) {
                File file2 = new File(f.toString());
                delBlankFile(file2);
            }
        }
    }

    private static void delBlankFile(File file2) {
        if(file2 != null){
            File[] files = file2.listFiles();
            if(files != null && files.length == 0){
                boolean exist = false;
                for (String s : STR_ARRAY) {
                    if(file2.getAbsolutePath().contains(s)){
                        exist = true;
                        break;
                    }
                }
                if(!exist){
                    boolean delete = file2.delete();
                    if(delete){
                        System.out.println("文件夹:"+ file2 +":======:下面没有任何文件,已被删除");
                    }
                }
            }
            if(files != null){
                for (File file : files) {
                    delBlankFile(file);
                }
            }
        }
    }


}