public static <T extends LaunchableGradleTask> T buildFromTask(T target, DefaultProjectIdentifier projectIdentifier, Task task) {
        target.setPath(task.getPath())
                .setName(task.getName())
                .setGroup(task.getGroup())
                .setDisplayName(task.toString())
                .setDescription(task.getDescription())
                .setPublic(PublicTaskSpecification.INSTANCE.isSatisfiedBy(task))

        TaskProvider<RenderMarkdown> releaseNotesMarkdown = tasks.register("releaseNotesMarkdown", RenderMarkdown.class, task -> {
            task.setGroup("release notes");
            task.setDescription("Generate release notes HTML page from Markdown.");

            task.getInputEncoding().convention(Charset.defaultCharset().name());

            permissions = null;
            return true;
        }

        public AuthenticationResult getAuthenticationResult() {
            return authResult;
        }

        public void setGroups(final String[] groups) {
            this.groups = groups;
        }

        public void setRoles(final String[] roles) {
            this.roles = roles;
        }
    }

            plugins = Collections.emptySet();
        }

        return plugins;
    }

    private Plugin newPlugin(String artifactId, String... goals) {
        Plugin plugin = new Plugin();

        plugin.setGroupId("org.apache.maven.plugins");
        plugin.setArtifactId(artifactId);

        for (String goal : goals) {
            PluginExecution pluginExecution = new PluginExecution();

public interface TaskReportModel {
    String DEFAULT_GROUP = "";

    /**
     * Returns the task groups which make up this model, in the order that they should be displayed.
     */
    Set<String> getGroups();

    /**
     * Returns the tasks for the given group, in the order that they should be displayed.
     */
    Set<TaskDetails> getTasksForGroup(String group);

        return groups.equals(that.groups);

    }

    @Override
    public int hashCode() {
        return hashCode;
    }

    @Override
    public Set<String> getGroups() {
        return groups;
    }

    @Override
    public boolean excludes(ModuleIdentifier module) {
        return groups.contains(module.getGroup());
    }

    @Override

        Metadata metadata = new Metadata();
        metadata.setModelVersion("1.1.0");
        metadata.setGroupId(groupId);
        metadata.setArtifactId(artifactId);
        metadata.setVersion(version);

        Snapshot snapshot = new Snapshot();
        snapshot.setLocalCopy(true);

    public void execute(ProjectInternal project) {
        project.getTasks().register("javaToolchains", ShowToolchainsTask.class, task -> {
            task.setDescription("Displays the detected java toolchains.");
            task.setGroup(HelpTasksPlugin.HELP_GROUP);
            task.setImpliesSubProjects(true);
        });
    }

            init( af );
        }
        */
    }
    // ------------------------------------------------------------------
    //    public void init( ArtifactMetadata af )
    //    {
    //        setGroupId( af.getGroupId() );
    //        setArtifactId( af.getArtifactId() );
    //        setVersion( af.getVersion() );
    //        setType( af.getType() );
    //        setScope( af.getScope() );

    private SingleProjectTaskReportModel(SetMultimap<String, TaskDetails> groups) {
        this.groups = groups;
    }

    @Override
    public Set<String> getGroups() {
        return groups.keySet();
    }

    @Override
    public Set<TaskDetails> getTasksForGroup(String group) {
        if (!groups.containsKey(group)) {