problem.getColumnNumber() > 0 ? "column " + problem.getColumnNumber() : "")
                        .filter(s -> !s.isEmpty())
                        .collect(Collectors.joining(", "));
                if (!loc.isEmpty()) {
                    sb.append(" @ ").append(loc);
                }
            }
            return sb.toString();
        }

    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        java: [17, 21]

      fail-fast: false
    runs-on: ${{ matrix.os }}

    steps:
      - name: Collect environment context variables
        shell: bash
        env:
          PR_HEAD_LABEL: ${{ github.event.pull_request.head.label }}
        run: |
          set +e
          repo=maven-integration-testing

        Collection<DependencyScope> nonTransitiveDependencyScopes =
                allDependencyScopes.stream().filter(s -> !s.isTransitive()).collect(Collectors.toSet());
        DependencyScope system =
                internalScopeManager.getDependencyScope(DS_SYSTEM).orElse(null);

        ArrayList<ResolutionScope> result = new ArrayList<>();

        assertFalse(hasEdge(graph, "a", "d"));
        assertTrue(hasEdge(graph, "c", "d"));
        assertFalse(hasEdge(graph, "d", "c"));

        Set<String> labels = graph.getVertices().stream().map(Vertex::getLabel).collect(Collectors.toSet());
        assertEquals(4, labels.size());
        assertTrue(labels.contains("a"));
        assertTrue(labels.contains("b"));
        assertTrue(labels.contains("c"));

  <artifactId>maven</artifactId>
  <packaging>pom</packaging>
  <name>Maven</name>
  <version>2.0</version>

  network <beyond localhost> exists, and leave the more extreme state to users
  to diagnose and correct as necessary.

* Why is Offline Mode Important?

  Offline mode is essential for breaking the requirement that m2 operate in a
  network-connected environment. It means legitimizing a development environment
  in which there is no network connection, and providing a robust m2 service

                    && Objects.equals(localRepo, that.localRepo)
                    && RepositoryUtils.repositoriesEquals(repositories, that.repositories)
                    && Objects.equals(collect, that.collect)
                    && Objects.equals(resolve, that.resolve)
                    && aggregating == that.aggregating;
        }
    }

    public List<String> getDependents(String id) {
        return graph.getVertex(id).getParents().stream().map(Vertex::getLabel).collect(Collectors.toList());
    }

    public List<String> getDependencies(String id) {
        return graph.getVertex(id).getChildren().stream().map(Vertex::getLabel).collect(Collectors.toList());
    }

    public static String getId(MavenProject project) {

        // in first step get parameter names of current goal
        Set<String> parametersNamesGoal = mojoDescriptor.getParameters().stream()
                .flatMap(this::getParameterNames)
                .collect(Collectors.toSet());

        Set<String> unknownParameters = getUnknownParameters(mojoExecution, parametersNamesGoal);

        if (unknownParameters.isEmpty()) {
            return;
        }

                    .collect(Collectors.toList()));
        }

        List<Repository> pluginRepos = settingsProfile.getPluginRepositories();
        if (pluginRepos != null) {
            profile.pluginRepositories(pluginRepos.stream()
                    .map(SettingsUtilsV4::convertFromSettingsRepository)
                    .collect(Collectors.toList()));
        }