public Collection<Config> getAllMavenSettingsConfigs() { final ExtensionList<MavenSettingsConfigProvider> configProviders = Jenkins.getInstance().getExtensionList(MavenSettingsConfigProvider.class); if (configProviders != null && configProviders.size() > 0) { // there is only one implementation... return configProviders.get(0).getAllConfigs(); } return Collections.emptyList(); }