public static Set filterDependencyArtifacts()

in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/utils/ArtifactUtils.java [67:85]

• 19 lines of code
• 3 McCabe index (conditional complexity)

    public static Set<Artifact> filterDependencyArtifacts(Set<Artifact> dependencies, Collection<String> patterns)
            throws EnforcerRuleException {
        try {
            return ofNullable(patterns)
                    .map(collection -> collection.stream()
                            .map(p -> p.split(":"))
                            .map(StringUtils::stripAll)
                            .map(arr -> String.join(":", arr))
                            .flatMap(pattern ->
                                    dependencies.stream().filter(artifact -> compareDependency(pattern, artifact)))
                            .collect(Collectors.toSet()))
                    .orElse(null);
        } catch (IllegalArgumentException e) {
            if (e.getCause() instanceof InvalidVersionSpecificationException) {
                throw new EnforcerRuleException(e.getMessage());
            }
            throw e;
        }
    }