public Manifest getManifest()

in src/main/java/org/apache/maven/archiver/MavenArchiver.java [137:184]
35 lines of code
10 McCabe index (conditional complexity)

    public Manifest getManifest(MavenSession session, MavenProject project, MavenArchiveConfiguration config)
            throws ManifestException, DependencyResolutionRequiredException {
        boolean hasManifestEntries = !config.isManifestEntriesEmpty();
        Map<String, String> entries = hasManifestEntries ? config.getManifestEntries() : Collections.emptyMap();

        Manifest manifest = getManifest(session, project, config.getManifest(), entries);

        // any custom manifest entries in the archive configuration manifest?
        if (hasManifestEntries) {

            for (Map.Entry<String, String> entry : entries.entrySet()) {
                String key = entry.getKey();
                String value = entry.getValue();
                Manifest.Attribute attr = manifest.getMainSection().getAttribute(key);
                if (key.equals(Attributes.Name.CLASS_PATH.toString()) && attr != null) {
                    // Merge the user-supplied Class-Path value with the programmatically
                    // created Class-Path. Note that the user-supplied value goes first
                    // so that resources there will override any in the standard Class-Path.
                    attr.setValue(value + " " + attr.getValue());
                } else {
                    addManifestAttribute(manifest, key, value);
                }
            }
        }

        // any custom manifest sections in the archive configuration manifest?
        if (!config.isManifestSectionsEmpty()) {
            for (ManifestSection section : config.getManifestSections()) {
                Manifest.Section theSection = new Manifest.Section();
                theSection.setName(section.getName());

                if (!section.isManifestEntriesEmpty()) {
                    Map<String, String> sectionEntries = section.getManifestEntries();

                    for (Map.Entry<String, String> entry : sectionEntries.entrySet()) {
                        String key = entry.getKey();
                        String value = entry.getValue();
                        Manifest.Attribute attr = new Manifest.Attribute(key, value);
                        theSection.addConfiguredAttribute(attr);
                    }
                }

                manifest.addConfiguredSection(theSection);
            }
        }

        return manifest;
    }