public static int resolveSubstatus()

in sshd-sftp/src/main/java/org/apache/sshd/sftp/common/SftpHelper.java [708:741]
34 lines of code
17 McCabe index (conditional complexity)

    public static int resolveSubstatus(Throwable t) {
        if ((t instanceof NoSuchFileException) || (t instanceof FileNotFoundException)) {
            return SftpConstants.SSH_FX_NO_SUCH_FILE;
        } else if (t instanceof InvalidHandleException) {
            return SftpConstants.SSH_FX_INVALID_HANDLE;
        } else if (t instanceof FileAlreadyExistsException) {
            return SftpConstants.SSH_FX_FILE_ALREADY_EXISTS;
        } else if (t instanceof DirectoryNotEmptyException) {
            return SftpConstants.SSH_FX_DIR_NOT_EMPTY;
        } else if (t instanceof NotDirectoryException) {
            return SftpConstants.SSH_FX_NOT_A_DIRECTORY;
        } else if (t instanceof AccessDeniedException) {
            return SftpConstants.SSH_FX_PERMISSION_DENIED;
        } else if (t instanceof EOFException) {
            return SftpConstants.SSH_FX_EOF;
        } else if (t instanceof OverlappingFileLockException) {
            return SftpConstants.SSH_FX_LOCK_CONFLICT;
        } else if ((t instanceof UnsupportedOperationException)
                || (t instanceof UnknownServiceException)) {
            return SftpConstants.SSH_FX_OP_UNSUPPORTED;
        } else if (t instanceof InvalidPathException) {
            return SftpConstants.SSH_FX_INVALID_FILENAME;
        } else if (t instanceof IllegalArgumentException) {
            return SftpConstants.SSH_FX_INVALID_PARAMETER;
        } else if (t instanceof UserPrincipalNotFoundException) {
            return SftpConstants.SSH_FX_UNKNOWN_PRINCIPAL;
        } else if (t instanceof FileSystemLoopException) {
            return SftpConstants.SSH_FX_LINK_LOOP;
        } else if (t instanceof SftpException) {
            return ((SftpException) t).getStatus();
        } else {
            return SftpConstants.SSH_FX_FAILURE;
        }
    }