private static Configuration createConfiguration()

in log4j-changelog/src/main/java/org/apache/logging/log4j/changelog/exporter/FreeMarkerUtils.java [36:55]

• 20 lines of code
• 2 McCabe index (conditional complexity)

    private static Configuration createConfiguration(final Path templateDirectory) {
        final Version configurationVersion = Configuration.VERSION_2_3_29;
        final Configuration configuration = new Configuration(configurationVersion);
        configuration.setDefaultEncoding(CharsetUtils.CHARSET_NAME);
        configuration.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
        try {
            configuration.setTemplateLoader(new FileTemplateLoader(templateDirectory.toFile()));
        } catch (final IOException error) {
            throw new UncheckedIOException(error);
        }
        final DefaultObjectWrapperBuilder objectWrapperBuilder =
                new DefaultObjectWrapperBuilder(configurationVersion);
        objectWrapperBuilder.setExposeFields(true);
        final DefaultObjectWrapper objectWrapper = objectWrapperBuilder.build();
        configuration.setObjectWrapper(objectWrapper);
        configuration.setLogTemplateExceptions(false);
        configuration.setWrapUncheckedExceptions(true);
        configuration.setFallbackOnNullLoopVariable(false);
        return configuration;
    }