private String tryLoad()

in src/main/java/org/apache/geronimo/microprofile/impl/jwtauth/jwt/KidMapper.java [102:125]

• 19 lines of code
• 5 McCabe index (conditional complexity)

    private String tryLoad(final String value) {
        // try external file
        final File file = new File(value);
        if (file.exists()) {
            try {
                return Files.readAllLines(file.toPath()).stream().collect(joining("\n"));
            } catch (final IOException e) {
                throw new IllegalArgumentException(e);
            }
        }

        // if not found try classpath resource
        try (final InputStream stream = Thread.currentThread().getContextClassLoader()
                .getResourceAsStream(value)) {
            if (stream != null) {
                return new BufferedReader(new InputStreamReader(stream)).lines().collect(joining("\n"));
            }
        } catch (final IOException e) {
            throw new IllegalArgumentException(e);
        }

        // else direct value
        return value;
    }