public Artifact getUniqueArtifact()

in src/main/java/org/apache/maven/plugins/ear/util/ArtifactRepository.java [72:99]

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

    public Artifact getUniqueArtifact( String groupId, String artifactId, String type, String classifier )
    {
        final Set<Artifact> candidates = getArtifacts( groupId, artifactId, type );
        if ( candidates.size() == 0 )
        {
            return null;
        }
        else if ( candidates.size() == 1 && classifier == null )
        {
            return candidates.iterator().next();
        }
        else if ( classifier != null )
        {
            for ( Artifact a : candidates )
            {
                if ( a.getClassifier() == null && classifier.equals( mainArtifactId ) )
                {
                    return a;
                }
                else if ( classifier.equals( a.getClassifier() ) )
                {
                    return a;
                }
            }
        }
        // All other cases, classifier is null and more than one candidate ; artifact not found
        return null;
    }