pluginDescriptor.setRequiredMavenVersion(extractRequiredMavenVersion(c).orElse(null));

        pluginDescriptor.addMojos(extractMojos(c, pluginDescriptor));

        pluginDescriptor.setDependencies(extractComponentDependencies(c));

        return pluginDescriptor;
    }

    private String extractGroupId(PlexusConfiguration c) {
        return c.getChild("groupId").getValue();
    }