*
     * @param command the command to set
     */
    void setCommand(int command);

    /**
     * Sets the user ID.
     *
     * @param uid the user ID to set
     */
    void setUid(int uid);

    /**
     * Sets whether extended security is enabled.
     *
     * @param extendedSecurity true to enable extended security
     */
    void setExtendedSecurity(boolean extendedSecurity);

        ClassRealm projectRealm;

        List<Plugin> extensionPlugins = new ArrayList<>();

        Build build = model.getBuild();

        if (build != null) {
            for (Extension extension : build.getExtensions()) {
                Plugin plugin = new Plugin();
                plugin.setGroupId(extension.getGroupId());

         * not interested in any of the executions bound to it.
         */

        for (Plugin plugin : project.getBuild().getPlugins()) {
            for (PluginExecution execution : plugin.getExecutions()) {
                // if the phase is specified then I don't have to go fetch the plugin yet and pull it down

        logger.debug("Resolving plugin prefix {} from {}", request.getPrefix(), request.getPluginGroups());

        Model pom = request.getPom();
        Build build = pom != null ? pom.getBuild() : null;
        PluginManagement management = build != null ? build.getPluginManagement() : null;

        // map of groupId -> Set(artifactId) plugin candidates:

                        parent.getVersion(),
                        true,
                        false);
            }

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

            validateRawRepositories(
                    problems, m.getPluginRepositories(), "pluginRepositories.pluginRepository.", EMPTY, request);

            Build build = m.getBuild();
            if (build != null) {
                validate20RawPlugins(problems, build.getPlugins(), "build.plugins.plugin.", EMPTY, request);

                PluginManagement mgmt = build.getPluginManagement();

        public int getCommand() {
            return 0;
        }

        @Override
        public void setCommand(int command) {
        }

        @Override
        public void setUid(int uid) {
        }

        @Override
        public void setExtendedSecurity(boolean extendedSecurity) {
        }

        @Override
        public void setSessionId(long sessionId) {
        }

                        .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()) {

                .collect(Collectors.toList());
    }

    private static boolean isEmpty(Profile profile) {
        return profile.getActivation() == null
                && profile.getBuild() == null
                && profile.getDependencies().isEmpty()
                && (profile.getDependencyManagement() == null
                        || profile.getDependencyManagement().getDependencies().isEmpty())

        // ignore
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlock#setUid(int)
     */
    @Override
    public void setUid(final int uid) {
        // ignore
    }

    /**
     * Gets the flags for this message.
     *
     * @return the flags
     */
    public final int getFlags() {