}

    private static boolean repositoryPolicyEquals(ArtifactRepositoryPolicy p1, ArtifactRepositoryPolicy p2) {
        if (p1 == p2) {
            return true;
        }

        return p1.isEnabled() == p2.isEnabled() && Objects.equals(p1.getUpdatePolicy(), p2.getUpdatePolicy());
    }

    private static boolean repositoriesEquals(List<ArtifactRepository> r1, List<ArtifactRepository> r2) {
        if (r1.size() != r2.size()) {

                    for (Plugin unsafePlugin : unsafePlugins) {
                        logger.warn("  " + unsafePlugin.getId());
                    }
                    logger.warn("");
                    logger.warn("Enable verbose output (-X) to see precisely which goals are not marked as"
                            + " thread-safe.");
                }
                logger.warn(MultilineMessageHelper.separatorLine());
            }

            try {
                String version = resolveVersion(artifact, request);
                if (Artifact.LATEST_VERSION.equals(version)) {
                    throw new ArtifactNotFoundException("Unable to determine the latest version", artifact);
                }

                artifact.setBaseVersion(version);
                artifact.updateVersion(version, request.getLocalRepository());

                    paths.put(artifact, path);
                }
            }
            return () -> paths;
        } catch (ArtifactResolutionException e) {
            throw new ArtifactResolverException("Unable to resolve artifact: " + e.getMessage(), e);
        }
    }

                    return session.getNode(result.getRoot(), request.getVerbose());
                }
            };
        } catch (DependencyCollectionException e) {
            throw new DependencyCollectorException("Unable to collect dependencies", e);
        }
    }

                    return new MappedList<>(result.getProblems(), MappedBuilderProblem::new);
                }
            };
        } catch (ToolchainsBuildingException e) {
            throw new ToolchainsBuilderException("Unable to build Toolchains", e);
        }
    }

    private static class MappedToolchainsSource implements org.apache.maven.building.Source {
        private final Source source;

                    return session.getNode(result.getRoot(), request.getVerbose());
                }
            };
        } catch (DependencyCollectionException e) {
            throw new DependencyCollectorException("Unable to collect dependencies", e);
        }
    }

                    return new MappedList<>(result.getProblems(), MappedBuilderProblem::new);
                }
            };
        } catch (SettingsBuildingException e) {
            throw new SettingsBuilderException("Unable to build settings", e);
        }
    }

    private Properties toProperties(Map<String, String> map) {
        Properties properties = new Properties();
        properties.putAll(map);
        return properties;

                            .getLifecycleMappings()
                            .values()));
                } catch (Exception e) {
                    throw new RuntimeException("Unable to load plugin lifecycles", e);
                }
            }

            @Override
            public ClassLoader getClassLoader() {
                return delegate.getMojoDescriptor().getRealm();
            }

                lifecycles.put(lf.id(), new Lifecycle(registry, lf));
            }
            return lifecycles;
        } catch (LookupException e) {
            throw new IllegalStateException("Unable to lookup lifecycles from the plexus container", e);
        }
    }

    public String getLifecyclePhaseList() {