if (session != null) {
            request.setServers(session.getRequest().getServers());
            request.setMirrors(session.getRequest().getMirrors());
            request.setProxies(session.getRequest().getProxies());
        }
    }

    @Override
    public void resolve(
            Artifact artifact,
            List<ArtifactRepository> remoteRepositories,

            request.setServers(session.getRequest().getServers());
            request.setMirrors(session.getRequest().getMirrors());
            request.setProxies(session.getRequest().getProxies());
        }
    }

    @Override
    @SuppressWarnings("checkstyle:parameternumber")
    public ArtifactResolutionResult collect(
            Set<Artifact> artifacts,

        request.setServers(session.getRequest().getServers());
        request.setMirrors(session.getRequest().getMirrors());
        request.setProxies(session.getRequest().getProxies());

        for (MavenProject project : projects) {
            request.setArtifact(new ProjectArtifact(project));
            request.setArtifactDependencies(project.getDependencyArtifacts());

            mirrors = new ArrayList<>();
        }

        return mirrors;
    }

    public ArtifactResolutionRequest setProxies(List<Proxy> proxies) {
        this.proxies = proxies;

        return this;
    }

    public List<Proxy> getProxies() {
        if (proxies == null) {
            proxies = new ArrayList<>();
        }

        return proxies;
    }

    //

        if (session != null && protocol != null) {
            MavenExecutionRequest request = session.getRequest();

            if (request != null) {
                List<Proxy> proxies = request.getProxies();

                if (proxies != null) {
                    for (Proxy proxy : proxies) {
                        if (proxy.isActive() && protocol.equalsIgnoreCase(proxy.getProtocol())) {

    }

    /**
     * @return the first active proxy
     */
    public synchronized Proxy getActiveProxy() {
        if (activeProxy == null) {
            java.util.List<Proxy> proxies = getProxies();
            if (proxies != null && !proxies.isEmpty()) {
                for (Proxy proxy : proxies) {
                    if (proxy.isActive()) {
                        activeProxy = proxy;