private Manifest getRunModesManifest()

in src/main/java/org/apache/sling/maven/slingstart/PreparePackageMojo.java [400:440]
35 lines of code
8 McCabe index (conditional complexity)

    private Manifest getRunModesManifest(Feature feature) throws MojoExecutionException {
        Map<String, StringBuilder> runModes = new HashMap<>();

        for (RunMode rm : feature.getRunModes()) {
            for (ArtifactGroup ag : rm.getArtifactGroups()) {
                int startOrder = ag.getStartLevel(); // For subsystems the start level on the artifact group is used as start order.

                for (org.apache.sling.provisioning.model.Artifact a : ag) {
                    Artifact artifact = ModelUtils.getArtifact(this.project, this.mavenSession, this.artifactHandlerManager, this.resolver,
                            a.getGroupId(), a.getArtifactId(), a.getVersion(), a.getType(), a.getClassifier());
                    File artifactFile = artifact.getFile();
                    String entryName = getEntryName(artifactFile, startOrder);

                    String [] runModeNames = rm.getNames();
                    if (runModeNames == null)
                        runModeNames = new String[] {ALL_RUNMODES_KEY};

                    for (String runModeName : runModeNames) {
                        StringBuilder sb = runModes.get(runModeName);
                        if (sb == null) {
                            sb = new StringBuilder();
                            runModes.put(runModeName, sb);
                        } else {
                            sb.append('|');
                        }

                        sb.append(entryName);
                    }
                }
            }
        }

        Manifest mf = new Manifest();
        Attributes attrs = mf.getMainAttributes();
        attrs.putValue("Manifest-Version", "1.0"); // Manifest does not work without this value
        attrs.putValue("About-This-Manifest", "This is not a real manifest, it is used as information when this archive is transformed into a real subsystem .esa file");
        for (Map.Entry<String, StringBuilder> entry : runModes.entrySet()) {
            attrs.putValue(entry.getKey().replace(':', '_'), entry.getValue().toString());
        }
        return mf;
    }