public String toString() {
        return getDisplayName();
    }

    public static ModuleComponentIdentifier newId(ModuleIdentifier module, String version) {
        return new DefaultModuleComponentIdentifier(module, version);
    }

    public static ModuleComponentIdentifier newId(ModuleVersionIdentifier moduleVersionIdentifier) {

        def module = DefaultModuleIdentifier.newId("group", "module")
        def metadata =
            metadataKind == "maven" ?
                mavenMetadataFactory.create(DefaultModuleComponentIdentifier.newId(module, "version"), []) :
                metadataKind == "ivy" ?
                    ivyMetadataFactory.create(DefaultModuleComponentIdentifier.newId(module, "version"), [])

                // Only attempt loading the parent if it has different coordinates
                ModuleComponentSelector parentId = DefaultModuleComponentSelector.newSelector(
                    DefaultModuleIdentifier.newId(parentGroupId, parentArtifactId),
                    new DefaultImmutableVersionConstraint(parentVersion));
                PomReader parentPomReader = parsePomForSelector(parserSettings, parentId, pomReader.getAllPomProperties());

            String altId = altCoords.getId().getId();
            visitor.visitReplacement(
                DefaultModuleIdentifier.newId(id, id + PLUGIN_MARKER_SUFFIX),
                DefaultModuleIdentifier.newId(altId, altId + PLUGIN_MARKER_SUFFIX)
            );

            if (altCoords.getModule() != null) {

                ModuleIdentifier moduleId = module.getModuleIdentifier();
                ModuleComponentIdentifier id = DefaultModuleComponentIdentifier.newId(moduleId, version);
                ModuleVersionIdentifier mvId = DefaultModuleVersionIdentifier.newId(moduleId, version);
                if (rejector != null && rejector.accept(version)) {
                    result.rejected(id, mvId);
                } else {

    }

    def "can mark as failed"() {
        org.gradle.internal.Factory<String> broken = { "too bad" }
        def failure = new ModuleVersionResolveException(newSelector(DefaultModuleIdentifier.newId("a", "b"), "c"), broken)

        when:
        descriptor.failed(failure)

        then:
        descriptor.state == BuildableModuleComponentMetaDataResolveResult.State.Failed
        descriptor.failure == failure

        return startParameter.isBuildScan() && gradle.getParent() == null;
    }

    private static PluginRequestInternal createDevelocityPluginRequest() {
        ModuleIdentifier moduleIdentifier = DefaultModuleIdentifier.newId(AutoAppliedDevelocityPlugin.GROUP, AutoAppliedDevelocityPlugin.NAME);
        ModuleVersionSelector artifact = DefaultModuleVersionSelector.newSelector(moduleIdentifier, AutoAppliedDevelocityPlugin.VERSION);

    def dependencyLockingProvider = Mock(DependencyLockingProvider)

    final ImmutableModuleIdentifierFactory moduleIdentifierFactory = Mock() {
        module(_, _) >> { args ->
            DefaultModuleIdentifier.newId(*args)
        }
    }

    }

    /** Calculate an incremental Id for a given string. */
    private Integer getIdByLine(String line) {
        int newId = stringList.size();
        Integer existingId = stringToId.put(line, newId);
        if (existingId == null) {
            stringList.add(line);
            return newId;
        } else {
            stringToId.put(line, existingId);
            return existingId;
        }
    }

                final String newId = ComponentUtil.getCrawlingInfoHelper().generateId(entity);
                final String oldId = (String) entity.get(fessConfig.getIndexFieldId());
                if (!newId.equals(oldId)) {
                    entity.put(fessConfig.getIndexFieldId(), newId);
                    entity.remove(fessConfig.getIndexFieldVersion());