PluginDescriptor pluginDescriptor = new PluginDescriptor();
        pluginDescriptor.setGoalPrefix("goalPrefix");
        pluginDescriptor.setArtifactId("artifactId");
        mojoDescriptor.setPluginDescriptor(pluginDescriptor);

        Parameter parameter = new Parameter();
        parameter.setType("java.lang.String[]");
        parameter.setName("toAddresses");

        parameter.setRequired(true);

        PluginDescriptor pluginDescriptor = new PluginDescriptor();
        MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setPluginDescriptor(pluginDescriptor);
        MojoExecution mojoExecution = new MojoExecution(mojoDescriptor);
        Throwable exception = new PluginExecutionException(mojoExecution, null, cause);

        descriptor.setPlugin(plugin);
        descriptor.setVersion(plugin.getVersion());
        final MojoDescriptor mojoDescriptor = new MojoDescriptor();
        mojoDescriptor.setPluginDescriptor(descriptor);
        return mojoDescriptor;
    }

        session.setCurrentProject(project);
        session.getRequest().setRootDirectory(rootDirectory);

        MojoDescriptor mojo = new MojoDescriptor();
        mojo.setPluginDescriptor(pluginDescriptor);
        mojo.setGoal("goal");

        MojoExecution mojoExecution = new MojoExecution(mojo);

        return new PluginParameterExpressionEvaluator(session, mojoExecution);
    }

        setComponentFactory(DEFAULT_LANGUAGE);
    }

    public MojoDescriptor(PluginDescriptor pd, org.apache.maven.api.plugin.descriptor.MojoDescriptor md) {
        this();
        this.setPluginDescriptor(pd);
        this.setGoal(md.getGoal());
        this.setExecuteGoal(md.getExecuteGoal());
        this.setExecuteLifecycle(md.getExecuteLifecycle());
        this.setExecutePhase(md.getExecutePhase());

        plugin.setArtifactId("stub-plugin-" + phaseName);
        descriptor.setPlugin(plugin);
        descriptor.setArtifactId("artifact." + phaseName);
        mojoDescriptor.setPluginDescriptor(descriptor);
        mojoDescriptor.setThreadSafe(threadSafe);
        return mojoDescriptor;
    }

    public static Set<String> getScopes() {
        return new HashSet<>(Arrays.asList("compile"));

        pd.setDependencyNode(node);

        MojoDescriptor md = new MojoDescriptor();
        md.setGoal("my-goal");
        md.setPluginDescriptor(pd);

        pd.addComponentDescriptor(md);

        return new DefaultMojoExecution(
                InternalMavenSession.from(session), new org.apache.maven.plugin.MojoExecution(md));
    }

        if (mojos != null) {
            clones = new ArrayList<>(mojos.size());
            for (MojoDescriptor mojo : mojos) {
                MojoDescriptor clone = mojo.clone();
                clone.setPluginDescriptor(pluginDescriptor);
                clones.add(clone);
            }
        }
        return clones;
    }

    public PluginDescriptor(org.apache.maven.api.plugin.descriptor.PluginDescriptor original) {

    public MojoDescriptor buildComponentDescriptor(PlexusConfiguration c, PluginDescriptor pluginDescriptor)
            throws PlexusConfigurationException {
        MojoDescriptor mojo = new MojoDescriptor();
        mojo.setPluginDescriptor(pluginDescriptor);

        mojo.setGoal(c.getChild("goal").getValue());

        mojo.setImplementation(c.getChild("implementation").getValue());