if (projectRealm != null) {
            foreignImports.put("", projectRealm);
        } else {
            foreignImports.put("", classRealmManager.getMavenApiRealm());
        }

        if (parent != null && imports != null) {
            for (String parentImport : imports) {
                foreignImports.put(parentImport, parent);
            }
        }

        return foreignImports;

        final Lock acquiredAggregatorLock;
        final OwnerReentrantLock acquiredProjectLock;

        ProjectLock(MavenSession session, MojoDescriptor mojoDescriptor) {
            mojos.put(Thread.currentThread(), mojoDescriptor);
            if (session.getRequest().getDegreeOfConcurrency() > 1) {
                boolean aggregator = mojoDescriptor.isAggregator();

            if (request.getArtifactDependencies() != null) {
                for (Artifact artifact : request.getArtifactDependencies()) {
                    artifacts.put(artifact.getDependencyConflictId(), artifact);
                }
            }

            List<Dependency> dependencies = new ArrayList<>();
            if (request.getArtifact() instanceof ArtifactWithDependencies) {

                allProjects.forEach(project -> map.computeIfAbsent(project.getGroupId(), k -> new HashMap<>())
                        .computeIfAbsent(project.getArtifactId(), k -> new HashMap<>())
                        .put(project.getVersion(), project));
                this.allProjects = map;
            } else {
                return Collections.emptyMap();
            }
        }
        return allProjects;
    }

        Map<String, String> properties = new HashMap<>();
        // Env variables prefixed with "env."
        System.getenv().forEach((k, v) -> properties.put("env." + k, v));
        // Java System properties
        System.getProperties().forEach((k, v) -> properties.put(k.toString(), v.toString()));

        // SettingsDecrypter settingsDecrypter =

                (layout != null) ? layout.getClass().getSimpleName() : "legacy");

        /*
         * NOTE: "invoker:install" vs "appassembler:assemble": Both mojos use the artifact installer to put an artifact
         * into a repository. In the first case, the result needs to be a proper local repository that one can use for

        result.put(NameMappers.STATIC_NAME, NameMappers.staticNameMapper());
        result.put(NameMappers.GAV_NAME, NameMappers.gavNameMapper());
        result.put(NameMappers.DISCRIMINATING_NAME, NameMappers.discriminatingNameMapper());
        result.put(NameMappers.FILE_GAV_NAME, NameMappers.fileGavNameMapper());
        result.put(NameMappers.FILE_HGAV_NAME, NameMappers.fileHashingGavNameMapper());

                restrictions.add(Restriction.EVERYTHING);
            }
        }

        cached = new VersionRange(version, restrictions);
        CACHE_SPEC.put(spec, cached);
        return cached;
    }

    private static Restriction parseRestriction(String spec) throws InvalidVersionSpecificationException {
        boolean lowerBoundInclusive = spec.startsWith("[");

                                } catch (IOException e) {
                                    throw new UncheckedIOException(e);
                                }
                            }
                            names.put(mf, name);
                        }
                    });
                } catch (UncheckedIOException e) {
                    throw e.getCause();
                }
                if (!names.isEmpty()) {

                    } catch (InterpolationException e) {
                        problems.add(BuilderProblem.Severity.ERROR, ModelProblem.Version.BASE, e.getMessage(), e);
                    }
                    cache.put(value, c);
                }
                return c;
            }
            return value;
        };
    }

    protected List<String> getProjectPrefixes(ModelBuilderRequest request) {