Java Socket Address Get get2428Address(InetSocketAddress address)

Description

Return the (RFC2428) Address in the format compatible with FTP (RFC2428)

License

Open Source License

Parameter

Parameter	Description
address	a parameter

Return

the String representation of the address

Declaration

public static String get2428Address(InetSocketAddress address) 

Method Source Code

//package com.java2s;
/**/*from w  w w. j  a  v a  2  s.c  om*/
 * This file is part of Waarp Project.
 * 
 * Copyright 2009, Frederic Bregier, and individual contributors by the @author tags. See the
 * COPYRIGHT.txt in the distribution for a full listing of individual contributors.
 * 
 * All Waarp Project is free software: you can redistribute it and/or modify it under the terms of
 * the GNU General Public License as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 * 
 * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with Waarp . If not, see
 * <http://www.gnu.org/licenses/>.
 */

import java.net.InetAddress;
import java.net.InetSocketAddress;

public class Main {
    /**
     * Return the (RFC2428) Address in the format compatible with FTP (RFC2428)
     * 
     * @param address
     * @return the String representation of the address
     */
    public static String get2428Address(InetSocketAddress address) {
        InetAddress servAddr = address.getAddress();
        int servPort = address.getPort();
        StringBuilder builder = new StringBuilder();
        String hostaddress = servAddr.getHostAddress();
        builder.append('|');
        if (hostaddress.contains(":")) {
            builder.append('2'); // IPV6
        } else {
            builder.append('1'); // IPV4
        }
        builder.append('|');
        builder.append(hostaddress);
        builder.append('|');
        builder.append(servPort);
        builder.append('|');
        return builder.toString();
    }

    /**
     * Return the Address in the format compatible with FTP argument
     * 
     * @param address
     * @return the String representation of the address
     */
    public static String getAddress(InetSocketAddress address) {
        InetAddress servAddr = address.getAddress();
        int servPort = address.getPort();
        return servAddr.getHostAddress().replace('.', ',') + ',' + (servPort >> 8) + ',' + (servPort & 0xFF);
    }
}

Related

1. extractHostAddr(InetSocketAddress address)
2. format(final SocketAddress s, final int defaultPort)
3. formatInetAddr(InetSocketAddress addr)
4. formatSocketAddress(final InetSocketAddress inetSocketAddress)
5. formatSocketAddress(SocketAddress address)
6. get2428InetSocketAddress(String arg)
7. get_IP_from_SocketAddress(String addr)
8. getAddress(InetSocketAddress address)
9. getAddress(InetSocketAddress address)