private static String resolveFromRootThenParent()

in maven-plugin-testing-harness/src/main/java/org/apache/maven/api/plugin/testing/MojoExtension.java [595:601]

• 7 lines of code
• 1 McCabe index (conditional complexity)

    private static String resolveFromRootThenParent(Xpp3Dom pluginPomDom, String element) throws Exception {
        return Optional.ofNullable(child(pluginPomDom, element).orElseGet(() -> child(pluginPomDom, "parent")
                        .flatMap(e -> child(e, element))
                        .orElse(null)))
                .map(Xpp3Dom::getValue)
                .orElseThrow(() -> new Exception("unable to determine " + element));
    }