java - smbj:我怎样才能只获取子目录？

Question

我使用https://github.com/hierynomus/smbj用于桑巴访问。我只想获取目标目录的子文件夹。下面的代码我得到“..”，“.”和所有文件 - 有没有一种优雅的方法来仅获取子目录？

SmbConfig config = SmbConfig.builder().withMultiProtocolNegotiate(true).build();
    smbClient = new SMBClient(config);
    Connection connection = smbClient.connect(smbServerName);
    AuthenticationContext ac = new AuthenticationContext(smbUser, smbPassword.toCharArray(), smbDomain);
    Session session = connection.authenticate(ac);
    share =  (DiskShare) session.connectShare(smbShareName);    
    List<FileIdBothDirectoryInformation> subs = share.list("mydirWhichSubDirsIwant");

Answer 1

您需要从返回的列表中过滤掉结果。如果您只想要子目录，可以按如下方式获取它们:

List<String> subDirectories = new ArrayList<>();
for (FileIdBothDirectoryInformation sub: subs) {
    String filename = sub.getFileName();
    if (".".equals(filename) || "..".equals(filename)) {
        continue;
    }
    if (EnumWithValue.EnumUtils.isSet(sub.getFileAttributes(), FileAttributes.FILE_ATTRIBUTE_DIRECTORY)) {
        subDirectories.add(filename);
    }
}