final FtpAuthentication[] ftpAuthentications =
                getInitParameter(FTP_AUTHENTICATIONS_PROPERTY, new FtpAuthentication[0], FtpAuthentication[].class);
        if (ftpAuthentications != null) {
            for (final FtpAuthentication ftpAuthentication : ftpAuthentications) {
                holder.add(ftpAuthentication);
            }
        }

import org.codelibs.core.lang.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author shinsuke
 *
 */
public class FtpAuthentication {
    private static final Logger logger = LoggerFactory.getLogger(FtpAuthentication.class);

    private String server;

    private int port;

    private String username;

    private String password;

    public String getServer() {

                smb1AuthList.toArray(new org.codelibs.fess.crawler.client.smb1.SmbAuthentication[smb1AuthList.size()]));
        paramMap.put(Param.Client.FTP_AUTHENTICATIONS, ftpAuthList.toArray(new FtpAuthentication[ftpAuthList.size()]));

        crawlerClientFactory = factory;
        return factory;
    }

    @Override

 *
 */
public class FtpAuthenticationHolder {
    List<FtpAuthentication> authList = new ArrayList<>();

    public void add(final FtpAuthentication auth) {
        authList.add(auth);
    }

    public FtpAuthentication get(final String path) {
        if (path == null) {
            return null;
        }

        for (final FtpAuthentication auth : authList) {
            if (auth.matches(path)) {

            Map<String, Object> params = new HashMap<String, Object>();
            FtpAuthentication auth = new FtpAuthentication();
            auth.setUsername(username);
            auth.setPassword(password);
            params.put(FtpClient.FTP_AUTHENTICATIONS_PROPERTY, new FtpAuthentication[] { auth });
            ftpClient.setInitParameterMap(params);

import org.dbflute.utflute.core.PlainTestCase;

/**
 * @author shinsuke
 *
 */
public class FtpAuthenticationTest extends PlainTestCase {

    public void test_matches() throws Exception {
        FtpAuthentication auth = new FtpAuthentication();
        auth.setServer("hostname");
        auth.setPort(21);
        auth.setUsername("testuser");
        auth.setPassword("testpass");

                        logger.warn("username is empty. fileAuth:{}", fileAuthName);
                        continue;
                    }

                    final FtpAuthentication ftpAuth = new FtpAuthentication();
                    ftpAuth.setServer(hostname);
                    if (StringUtil.isNotBlank(port)) {
                        try {

            public static final String SMB1_AUTHENTICATIONS = org.codelibs.fess.crawler.client.smb1.SmbClient.SMB_AUTHENTICATIONS_PROPERTY;
            public static final String FTP_AUTHENTICATIONS = FtpClient.FTP_AUTHENTICATIONS_PROPERTY;
            public static final String ROBOTS_TXT_ENABLED = HcHttpClient.ROBOTS_TXT_ENABLED_PROPERTY;
            public static final String PROXY_PASSWORD = "proxyPassword";