if (this.goals == null) {
            this.goals = new java.util.ArrayList<String>();
        }

        return this.goals;
    } // -- java.util.List<String> getGoals()

    /**
     * Method removeGoal.
     *
     * @param string a string object.
     */
    public void removeGoal(String string) {
        getGoals().remove(string);
    } // -- void removeGoal( String )

    /**

        MavenProject rootProject = session.getTopLevelProject();

        List<String> tasks = requireNonNull(session.getGoals()); // session never returns null, but empty list

        if (tasks.isEmpty()
                && (rootProject.getDefaultGoal() != null
                        && !rootProject.getDefaultGoal().isEmpty())) {

                                        .map(exec -> org.apache.maven.api.model.PluginExecution.newBuilder()
                                                .goals(exec.getGoals())
                                                .configuration(exec.getConfiguration())
                                                .build())
                                        .collect(Collectors.toList()))

    public List<TaskSegment> calculateTaskSegments(MavenSession session) throws Exception {

        MavenProject rootProject = session.getTopLevelProject();

        List<String> tasks = requireNonNull(session.getGoals()); // session never returns null, but empty list

        if (tasks.isEmpty()
                && (rootProject.getDefaultGoal() != null
                        && !rootProject.getDefaultGoal().isEmpty())) {

                    Map<PhaseId, List<MojoExecution>> phaseBindings = getPhaseBindings(mappings, phase);
                    if (phaseBindings != null) {
                        for (String goal : execution.getGoals()) {
                            MojoExecution mojoExecution = new MojoExecution(plugin, goal, execution.getId());
                            mojoExecution.setLifecyclePhase(phase);

        Map<String, List<String>> goals = new HashMap<>();
        lifecycle.allPhases().forEach(phase -> phase.plugins()
                .forEach(plugin -> plugin.getExecutions().forEach(exec -> exec.getGoals()
                        .forEach(goal -> goals.computeIfAbsent(phase.name(), n -> new ArrayList<>())
                                .add(plugin.getGroupId() + ":" + plugin.getArtifactId() + ":" + plugin.getVersion()

        List<PluginExecution> executions = plugin.getExecutions();

        PluginExecution execution = executions.get(0);

        String g0 = execution.getGoals().get(0);

        assertEquals("plexus:runtime", g0);

        configuration = execution.getDelegate().getConfiguration();

        assertEquals(

                LifecycleMojo mojo = mojos.get(i);

                GoalSpec gs = parseGoalSpec(mojo.getGoal());

                if (gs == null) {
                    logger.warn(
                            "Ignored invalid goal specification '{}' from lifecycle mapping for phase {}",
                            mojo.getGoal(),
                            phase);
                    continue;
                }

        }
        this.projects = projects;
    }

    public ArtifactRepository getLocalRepository() {
        return request.getLocalRepository();
    }

    public List<String> getGoals() {
        return request.getGoals();
    }

    /**
     * Gets the user properties to use for interpolation and profile activation. The user properties have been

              <exclude>org.apache.maven.model.Notifier#addConfiguration(java.lang.String,java.lang.String):METHOD_REMOVED</exclude>
              <exclude>org.apache.maven.model.Plugin#getGoals():METHOD_REMOVED</exclude>
              <exclude>org.apache.maven.model.Plugin#setGoals(java.lang.Object):METHOD_REMOVED</exclude>
              <exclude>org.apache.maven.model.Resource#initMergeId():METHOD_REMOVED</exclude>