private String resolveFromRootThenParent()

in maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java [682:703]

15 lines of code
4 McCabe index (conditional complexity)


    private String resolveFromRootThenParent(Xpp3Dom pluginPomDom, String element) throws Exception {
        Xpp3Dom elementDom = pluginPomDom.getChild(element);

        // parent might have the group Id so resolve it
        if (elementDom == null) {
            Xpp3Dom pluginParentDom = pluginPomDom.getChild("parent");

            if (pluginParentDom != null) {
                elementDom = pluginParentDom.getChild(element);

                if (elementDom == null) {
                    throw new Exception("unable to determine " + element);
                }

                return elementDom.getValue();
            }

            throw new Exception("unable to determine " + element);
        }

        return elementDom.getValue();
    }