Не читает подкаталог с файлами [закрыт]

Файлы с главного каталога считывает а с подкаталога нет в чем может быть проблема?

public class Main {
public static void main(String[] args) {
    String fileLocation = "D:\\music";
    File dir = new File(fileLocation);
    readFiles(dir);
}


 public static void readFiles(File baseDirectory){
    try {
        if(baseDirectory.isDirectory()) {
            for (File fileloop : baseDirectory.listFiles()) {
                if(fileloop.isFile()) {
                    InputStream input = new FileInputStream(fileloop);
                    ContentHandler handler = new DefaultHandler();
                    Metadata metadata = new Metadata();
                    Parser parser = new Mp3Parser();
                    ParseContext parseCtx = new ParseContext();
                    parser.parse(input, handler, metadata, parseCtx);
                    input.close();
                    String[] metadataNames = metadata.names();
                    System.out.println("----------------------------------------------");
                    System.out.println("Title: " + metadata.get("title"));
                    System.out.println("Artists: " + metadata.get("xmpDM:artist"));
                    System.out.println("Album : " + metadata.get("xmpDM:album"));
                    System.out.println("Duration : " + metadata.get("xmpDM:duration"));
                    System.out.println("Path : " + fileloop.getAbsolutePath());
                }
                else{

                    InputStream input = new FileInputStream(fileloop);
                    ContentHandler handler = new DefaultHandler();
                    Metadata metadata = new Metadata();
                    Parser parser = new Mp3Parser();
                    ParseContext parseCtx = new ParseContext();
                    parser.parse(input, handler, metadata, parseCtx);
                    input.close();
                    String[] metadataNames = metadata.names();
                    System.out.println("----------------------------------------------");
                    System.out.println("Title: " + metadata.get("title"));
                    System.out.println("Artists: " + metadata.get("xmpDM:artist"));
                    System.out.println("Album : " + metadata.get("xmpDM:album"));
                    System.out.println("Duration : " + metadata.get("xmpDM:duration"));
                    System.out.println("Path : " + fileloop.getAbsolutePath());
                    readFiles(fileloop);
                }
            }
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (TikaException e) {
        e.printStackTrace();
    }
}
}