// =============================================
        assertEquals("||${project.basedir}||", originalModel.getProperties().get("prop-outside"));

        List<Plugin> outsidePlugins = originalModel.getBuild().getPlugins();
        assertEquals(1, outsidePlugins.size());

        checkBuildPluginWithArtifactId(
                outsidePlugins,
                "plugin-all-profiles",
                "Outside ||${project.basedir}||",

            }
        }

        private void visit(BuildBase build) {
            if (build != null) {
                String org, val;
                // Plugins
                for (Plugin plugin : build.getPlugins()) {
                    visit(plugin);
                }
                // PluginManagement
                visit(build.getPluginManagement());
                // DefaultGoal

                        .collect(Collectors.toSet());
                for (BuildStep step : planSteps) {
                    MavenProject project = step.project;
                    for (Plugin plugin : project.getBuild().getPlugins()) {
                        for (PluginExecution execution : plugin.getExecutions()) {
                            for (String goal : execution.getGoals()) {

                        false);
            }

            Build build = project.getModel().getDelegate().getBuild();
            if (build != null) {
                for (Plugin plugin : build.getPlugins()) {
                    addEdge(
                            projectMap,
                            vertexMap,
                            project,
                            projectVertex,

        Build build = effectiveModel.getBuild();
        if (build != null) {
            // Check build/plugins - these are the actual plugins used in the build
            for (Plugin plugin : build.getPlugins()) {
                String pluginKey = getPluginKey(plugin);
                PluginUpgrade upgrade = pluginUpgrades.get(pluginKey);
                if (upgrade != null) {

        }
    }

    protected void mergeReporting_Plugins(
            Reporting target, Reporting source, boolean sourceDominant, Map<Object, Object> context) {
        target.setPlugins(
                merge(target.getPlugins(), source.getPlugins(), sourceDominant, new ReportPluginKeyComputer()));
    }

    protected void mergeReportPlugin(

            Model model = lineage.get(i).getModel();
            Build build = model.getBuild();
            if (build != null) {
                for (Plugin plugin : build.getPlugins()) {
                    String key = plugin.getKey();
                    if (versions.get(key) == null) {
                        versions.put(key, plugin.getVersion());
                        plugins.put(key, plugin);

            // pluginArtifacts
            Set<Artifact> pluginArtifacts = new HashSet<>();
            for (Plugin plugin : project.getModel().getDelegate().getBuild().getPlugins()) {
                Artifact artifact = repositorySystem.createPluginArtifact(new org.apache.maven.model.Plugin(plugin));

                if (artifact != null) {
                    pluginArtifacts.add(artifact);

    public List<Plugin> getBuildPlugins() {
        if (getModel().getBuild() == null) {
            return Collections.emptyList();
        }
        return Collections.unmodifiableList(getModel().getBuild().getPlugins());
    }

    public List<String> getModules() {
        if (!getModel().getDelegate().getSubprojects().isEmpty()) {
            return getModel().getDelegate().getSubprojects();
        }

    }

    /**
     * @return a Map of plugins field with {@code Plugins#getKey()} as key
     * @see Plugin#getKey()
     */
    public Map<String, Plugin> getPluginsAsMap() {
        return getPlugins().stream().collect(Collectors.toMap(plugin -> plugin.getKey(), plugin -> plugin));
    }
            ]]>
          </code>
        </codeSegment>
        <codeSegment>
          <version>4.1.0+</version>