protected Element findAndReplaceSimpleLists()

in src/main/java/org/apache/maven/plugins/shade/pom/MavenJDOMWriter.java [177:210]

34 lines of code
10 McCabe index (conditional complexity)


    protected Element findAndReplaceSimpleLists(
            Counter counter, Element parent, Collection<String> list, String parentName, String childName) {
        boolean shouldExist = list != null && list.size() > 0;
        Element element = updateElement(counter, parent, parentName, shouldExist);
        if (shouldExist) {
            Iterator<Element> elIt =
                    element.getChildren(childName, element.getNamespace()).iterator();
            if (!elIt.hasNext()) {
                elIt = null;
            }
            Counter innerCount = new Counter(counter.getDepth() + 1);
            for (String value : list) {
                Element el;
                if (elIt != null && elIt.hasNext()) {
                    el = elIt.next();
                    if (!elIt.hasNext()) {
                        elIt = null;
                    }
                } else {
                    el = factory.element(childName, element.getNamespace());
                    insertAtPreferredLocation(element, el, innerCount);
                }
                el.setText(value);
                innerCount.increaseCount();
            }
            if (elIt != null) {
                while (elIt.hasNext()) {
                    elIt.next();
                    elIt.remove();
                }
            }
        }
        return element;
    }