private String resolve()

in src/main/java/org/opensearch/commons/rest/SecureRestClientBuilder.java [256:285]

• 27 lines of code
• 8 McCabe index (conditional complexity)

    private String resolve(final String originalFile, final Path configPath) {
        String path = null;
        if (originalFile != null && originalFile.length() > 0) {
            path = configPath.resolve(originalFile).toAbsolutePath().toString();
            log.debug("Resolved {} to {} against {}", originalFile, path, configPath.toAbsolutePath().toString());
        }

        if (path == null || path.length() == 0) {
            throw new OpenSearchException("Empty file path for " + originalFile);
        }

        if (Files.isDirectory(Paths.get(path), LinkOption.NOFOLLOW_LINKS)) {
            throw new OpenSearchException("Is a directory: " + path + " Expected a file for " + originalFile);
        }

        if (!Files.isReadable(Paths.get(path))) {
            throw new OpenSearchException(
                "Unable to read "
                    + path
                    + " ("
                    + Paths.get(path)
                    + "). Please make sure this files exists and is readable regarding to permissions. Property: "
                    + originalFile
            );
        }
        if ("".equals(path)) {
            path = null;
        }
        return path;
    }