/**
     * @param protocol the protocol of the proxy server like <i>SOCKSv4</i>
     */
    public void setProtocol(String protocol) {
        this.protocol = protocol;
    }

    public String getNonProxyHosts() {
        return nonProxyHosts;
    }

    public void setNonProxyHosts(String nonProxyHosts) {
        this.nonProxyHosts = nonProxyHosts;
    }

    public String getNtlmHost() {

        proxyInfo.setType(repository.getProxy().getProtocol());
        proxyInfo.setPort(repository.getProxy().getPort());
        proxyInfo.setNonProxyHosts(repository.getProxy().getNonProxyHosts());
        proxyInfo.setUserName(repository.getProxy().getUserName());
        proxyInfo.setPassword(repository.getProxy().getPassword());
        return proxyInfo;
    }

                    if (proxy.getNonProxyHosts() != null
                            && !proxy.getNonProxyHosts().isEmpty()) {
                        ProxyInfo pi = new ProxyInfo();
                        pi.setNonProxyHosts(proxy.getNonProxyHosts());

                        org.apache.maven.wagon.repository.Repository repo =

                            proxyInfo.setType(proxy.getProtocol());
                            proxyInfo.setPort(proxy.getPort());
                            proxyInfo.setNonProxyHosts(proxy.getNonProxyHosts());
                            proxyInfo.setUserName(proxy.getUsername());
                            proxyInfo.setPassword(proxy.getPassword());

                            return proxyInfo;

            proxySelector.add(
                    new org.eclipse.aether.repository.Proxy(
                            proxy.getProtocol(), proxy.getHost(), proxy.getPort(), authBuilder.build()),
                    proxy.getNonProxyHosts());
        }
        sessionBuilder.setProxySelector(proxySelector);

        // Note: we do NOT use WagonTransportConfigurationKeys here as Maven Core does NOT depend on Wagon Transport