private List<CircularRefInfo> orderProviders(CapabilityProviders providers) throws ProvisioningException { if(providers.isProvided()) { return Collections.emptyList(); } List<CircularRefInfo> firstLoop = null; if (!providers.specs.isEmpty()) { for (SpecFeatures specFeatures : providers.specs) { final List<CircularRefInfo> loop = orderFeaturesInSpec(specFeatures, !specFeatures.isFree()); if (providers.isProvided()) { return Collections.emptyList(); } if (firstLoop == null) { firstLoop = loop; } } } if (!providers.features.isEmpty()) { for (ResolvedFeature provider : providers.features) { final List<CircularRefInfo> loop = orderFeature(provider); if (providers.isProvided()) { return Collections.emptyList(); } if (firstLoop == null) { firstLoop = loop; } } } return firstLoop == null ? Collections.emptyList() : firstLoop; }
throw new ProvisioningDescriptionException(Errors.unresolvedFeatureDep(feature, refId)); final List<CircularRefInfo> specLoops = orderFeaturesInSpec(targetSpecFeatures, false); if (specLoops != null) { List<CircularRefInfo> featureLoops = null;
orderFeaturesInSpec(features, false);