protected List pruneSourceDirs()

in maven-jxr-plugin/src/main/java/org/apache/maven/plugin/jxr/AbstractJxrReport.java [146:154]

• 9 lines of code
• 4 McCabe index (conditional complexity)

    protected List<String> pruneSourceDirs(List<String> sourceDirs) {
        List<String> pruned = new ArrayList<>(sourceDirs.size());
        for (String dir : sourceDirs) {
            if (!pruned.contains(dir) && hasSources(new File(dir))) {
                pruned.add(dir);
            }
        }
        return pruned;
    }