"Edge between '" + from + "' and '" + to + "' introduces to cycle in the graph", cycle);
            }
        }
    }

    private enum DfsState {
        VISITING,
        VISITED
    }

    private static List<String> visitCycle(
            Map<String, Set<String>> graph,
            Collection<String> children,
            Map<String, DfsState> stateMap,

                    session, globalToolchainsSource, userToolchainsSource);
        }

        private static class DefaultToolchainsBuilderRequest extends BaseRequest implements ToolchainsBuilderRequest {
            private final Source globalToolchainsSource;
            private final Source userToolchainsSource;

            @SuppressWarnings("checkstyle:ParameterNumber")

    @Inject
    private LifecycleBindingsInjector lifecycleBindingsInjector;

    @Inject
    private ModelInterpolator modelInterpolator;

    @Inject
    private ModelNormalizer modelNormalizer;

    @Inject
    private ModelPathTranslator modelPathTranslator;

    @Inject
    private ModelProcessor modelProcessor;

    @Inject
    private ModelUrlNormalizer modelUrlNormalizer;

    @Inject

public void warn(CharSequence); public void warn(CharSequence, Throwable); public void warn(Throwable); public void error(CharSequence); public void error(CharSequence, Throwable); public void error(Throwable); private void print(String, CharSequence); private void print(String, Throwable); private void print(String, CharSequence, Throwable); public boolean isDebugEnabled(); public boolean isInfoEnabled(); public boolean isWarnEnabled(); public boolean isErrorEnabled(); } org/apache/maven/plugin/Mojo$1.class...

        }

        private static class DefaultModelBuilderRequest extends BaseRequest implements ModelBuilderRequest {
            private final int validationLevel;
            private final boolean locationTracking;
            private final boolean twoPhaseBuilding;
            private final ModelSource source;
            private final boolean projectBuild;
            private final boolean processPlugins;

        public String toString() {
            return "GavCacheKey[" + "gav='" + gav + '\'' + ", tag='" + tag + '\'' + ']';
        }
    }

    private static final class SourceCacheKey {
        private final Source source;

        private final String tag;

        private final int hash;

        SourceCacheKey(Source source, String tag) {
            this.source = source;
            this.tag = tag;

                dependency.getOptional() != null ? dependency.isOptional() : null,
                exclusions);
    }

    private Exclusion convert(org.apache.maven.api.model.Exclusion exclusion) {
        return new Exclusion(exclusion.getGroupId(), exclusion.getArtifactId(), "*", "*");
    }

    private void setArtifactProperties(ArtifactDescriptorResult result, Model model) {
        String downloadUrl = null;

/**
 * A Maven execution session.
 *
 */
public class MavenSession implements Cloneable {
    private final MavenExecutionRequest request;

    private final MavenExecutionResult result;

    private final RepositorySystemSession repositorySystemSession;

    private final Properties executionProperties;

    private ThreadLocal<MavenProject> currentProject = new ThreadLocal<>();

    /**

 */
class DefaultModelTransformerContextBuilder implements ModelTransformerContextBuilder {
    private final Graph dag = new Graph();
    private final DefaultModelBuilder defaultModelBuilder;
    private final DefaultModelTransformerContext context;

    private final Map<String, Set<ModelSource>> mappedSources = new ConcurrentHashMap<>(64);

    private volatile boolean fullReactorLoaded;

    private final Logger logger = LoggerFactory.getLogger(getClass());
    private final ModelBuilder modelBuilder;
    private final ModelProcessor modelProcessor;
    private final ProjectBuildingHelper projectBuildingHelper;
    private final MavenRepositorySystem repositorySystem;
    private final org.eclipse.aether.RepositorySystem repoSystem;
    private final RemoteRepositoryManager repositoryManager;