Java Socket Address Get parseSocketAddress(String addressPort, int defaultPort)

Description

parse Socket Address

License

Open Source License

Declaration

public static InetSocketAddress parseSocketAddress(String addressPort, int defaultPort)
            throws UnknownHostException 

Method Source Code

//package com.java2s;
/*//from   w w  w  . j a  v a2 s .co m
 * JBoss, Home of Professional Open Source.
 * Copyright 2009, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

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

public class Main {
    public static InetSocketAddress parseSocketAddress(String addressPort, int defaultPort)
            throws UnknownHostException {
        String address = addressPort;
        int port = defaultPort;

        int lastColon = (addressPort != null) ? addressPort.lastIndexOf(":") : -1;

        if (lastColon >= 0) {
            if (addressPort.indexOf(":") == lastColon) {
                // Handle ipv4 address
                address = addressPort.substring(0, lastColon);
                port = Integer.parseInt(addressPort.substring(lastColon + 1));
            } else { // handle ipv6 address
                // Detect url-style: [ipv6-address]:port
                int openBracket = addressPort.indexOf("[");
                int closeBracket = addressPort.indexOf("]");

                if ((openBracket >= 0) && (closeBracket >= 0)) {
                    address = addressPort.substring(openBracket + 1, closeBracket);

                    if (closeBracket < lastColon) {
                        port = Integer.parseInt(addressPort.substring(lastColon + 1));
                    }
                }
            }
        }

        return new InetSocketAddress((address != null) && (address.length() > 0) ? InetAddress.getByName(address)
                : InetAddress.getLocalHost(), port);
    }
}

Related

1. parseAddress(SocketAddress address)
2. parseInetSocketAddress(String address)
3. parseInetSocketAddress(String endPoint)
4. parseInetSocketAddress(String text)
5. parseSocketAddress(String address)
6. parseSocketAddress(String addrString)
7. parseSocketAddress(String anAddress)
8. parseSocketAddress(String socketAddress)
9. parseSocketAddressAddr(SocketAddress socketAddress)