* <p>
     * Shortcut for {@code getService(ArtifactFactory.class).create(...)}.
     *
     * @param coordString the string having "standard" coordinate.
     * @return coordinate used to point to the artifact
     *
     * @see org.apache.maven.api.services.ArtifactCoordinateFactory#create(Session, String)
     */
    @Nonnull
    ArtifactCoordinate createArtifactCoordinate(@Nonnull String coordString);

                extensionRecord = setupExtensionsRealm(project, plugin, repositorySession);
            } catch (PluginManagerException e) {
                // extensions realm is expected to be fully setup at this point
                // any exception means a problem in maven code, not a user error
                throw new IllegalStateException(e);
            }

            ClassRealm pluginRealm = extensionRecord.getRealm();

        }
        return artifactGeneratorFactories;
    }

    protected Map<String, ArtifactGeneratorFactory> createArtifactGeneratorFactories() {
        // by default none, this is extension point
        return new HashMap<>();
    }

    private Map<String, ArtifactDecoratorFactory> artifactDecoratorFactories;

    public final Map<String, ArtifactDecoratorFactory> getArtifactDecoratorFactories() {

                MavenProject parent = parentPomFile != null ? projects.get(parentPomFile.toFile()) : null;
                if (parent == null) {
                    //
                    // At this point the DefaultModelBuildingListener has fired and it populates the
                    // remote repositories with those found in the pom.xml, along with the existing externally
                    // defined repositories.

        for (RepositorySystemSessionExtender extender : sessionExtenders.values()) {
            extender.extend(request, configProps, mirrorSelector, proxySelector, authSelector);
        }

        // at this point we have "config" with pure MANDATORY resolver config, so resolver final config properties are
        // mergedProperties + configProperties
        HashMap<String, Object> finalConfigProperties = new HashMap<>();

                                Version.V20,
                                prefix + prefix2 + "systemPath",
                                key,
                                "should not point at files within the project directory, " + sysPath
                                        + " will be unresolvable by dependent projects",
                                dependency);
                    }
                }