Example usage for org.apache.http.conn.util InetAddressUtils isIPv4Address

Introduction

In this page you can find the example usage for org.apache.http.conn.util InetAddressUtils isIPv4Address.

Prototype

public static boolean isIPv4Address(final String input) 

Source Link

Document

Checks whether the parameter is a valid IPv4 address

Usage

From source file:fr.cnes.sitools.security.filter.SecurityFilter.java

/**
 * Transform an address from string to long
 * //from  w  w  w  .j a  v  a 2  s  . c om
 * @param ip
 *          the String representing an ip address
 * @return the long representation of the given ip address
 */
private long getAddress(String ip) {
    boolean isIPv4 = InetAddressUtils.isIPv4Address(ip);
    if (isIPv4) {
        StringTokenizer st = new StringTokenizer(ip, ".");

        long a1 = Integer.parseInt(st.nextToken());
        long a2 = Integer.parseInt(st.nextToken());
        long a3 = Integer.parseInt(st.nextToken());
        long a4 = Integer.parseInt(st.nextToken());

        return a1 << 24 | a2 << 16 | a3 << 8 | a4;
    }

    boolean isIPv6 = InetAddressUtils.isIPv6Address(ip);
    if (isIPv6) {
        getContext().getLogger().warning("SecurityFilter: IPV6 Address cannot match IPV4 mask");
        return 0;
    }
    getContext().getLogger().warning("SecurityFilter: Not a valid IP Address");
    return 0;
}

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From source file:com.google.appinventor.components.runtime.BlockyTalky.java

private static String getIPAddress(boolean useIPv4) {
    try {/*w w w.j a v  a2  s .c  om*/
        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
            for (InetAddress addr : addrs) {
                if (!addr.isLoopbackAddress()) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                    if (useIPv4) {
                        if (isIPv4)
                            return sAddr;
                    } else {
                        if (!isIPv4) {
                            int delim = sAddr.indexOf('%'); // drop ip6 port suffix
                            return delim < 0 ? sAddr : sAddr.substring(0, delim);
                        }
                    }
                }
            }
        }
    } catch (Exception ex) {
    } // for now eat exceptions
    return "";
}

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From source file:com.seleuco.mame4droid.NetPlay.java

public String getIPAddress() {
    try {//from w ww.j av  a2s.  co  m
        Enumeration<NetworkInterface> ifaceList;
        NetworkInterface selectedIface = null;

        // First look for a WLAN interface
        ifaceList = NetworkInterface.getNetworkInterfaces();
        while (selectedIface == null && ifaceList.hasMoreElements()) {
            NetworkInterface intf = ifaceList.nextElement();
            if (intf.getName().startsWith("wlan")) {
                List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
                for (InetAddress addr : addrs) {
                    if (!addr.isLoopbackAddress()) {
                        String sAddr = addr.getHostAddress().toUpperCase();
                        boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                        if (isIPv4)
                            return sAddr;
                    }
                }
            }
        }

        // If we didn't find that, look for an Ethernet interface
        ifaceList = NetworkInterface.getNetworkInterfaces();
        while (selectedIface == null && ifaceList.hasMoreElements()) {
            NetworkInterface intf = ifaceList.nextElement();
            if (intf.getName().startsWith("eth")) {
                List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
                for (InetAddress addr : addrs) {
                    if (!addr.isLoopbackAddress()) {
                        String sAddr = addr.getHostAddress().toUpperCase();
                        boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                        if (isIPv4)
                            return sAddr;
                    }
                }
            }
        }

        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface intf : interfaces) {
            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
            for (InetAddress addr : addrs) {
                if (!addr.isLoopbackAddress()) {
                    String sAddr = addr.getHostAddress().toUpperCase();
                    boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                    if (isIPv4)
                        return sAddr;
                }
            }
        }
    } catch (Exception ex) {
    }
    return null;
}

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From source file:com.dmsl.anyplace.utils.NetworkUtils.java

public static String getLocalIP(boolean useIPv4) {
    String ip = "No Local IP assigned";
    try {//from  w  w  w. j a  v a  2s .  co  m

        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
        for (NetworkInterface ni : interfaces) {
            List<InetAddress> addresses = Collections.list(ni.getInetAddresses());
            for (InetAddress ia : addresses) {
                if (ia != null && !ia.isLoopbackAddress()) {
                    String sAddr = ia.getHostAddress().toUpperCase(Locale.ENGLISH);
                    boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
                    if (useIPv4) {
                        if (isIPv4) {
                            ip = sAddr;
                        }
                    } else {
                        if (!isIPv4) {
                            int delim = sAddr.indexOf('%');
                            ip = delim < 0 ? sAddr : sAddr.substring(0, delim);
                        }
                    }
                }
            }
        }
    } catch (Exception ex) {
        ip = "Unknown Error, Report it!";
    }
    return ip;
}

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From source file:org.getlantern.firetweet.util.net.FiretweetHostAddressResolver.java

private static boolean isValidIpAddress(final String address) {
    if (isEmpty(address))
        return false;
    return InetAddressUtils.isIPv4Address(address) || InetAddressUtils.isIPv6Address(address);
}

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From source file:com.bluetooth.activities.WiFiControl.java

/**
 * This method gets an IPv4 address for the user to enter in the browser.
 * /* w w  w .j a va 2  s . c  o  m*/
 * @return The IP
 */
private String getLocalIpAddress() {
    try {
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {
                    return inetAddress.getHostAddress().toString();
                }
            }
        }
    } catch (SocketException e) {
        e.printStackTrace();
    }
    return null;
}

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From source file:com.example.android.toyvpn.ToyVpnService.java

public String getLocalIpAddress() {
    String ipv4;/*from   w  w  w  .  ja  v  a2s.co m*/
    try {
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                // System.out.println("ip1--:" + inetAddress);
                // System.out.println("ip2--:" + inetAddress.getHostAddress());

                // for getting IPV4 format
                if (!inetAddress.isLoopbackAddress()
                        && InetAddressUtils.isIPv4Address(ipv4 = inetAddress.getHostAddress())) {

                    String ip = inetAddress.getHostAddress().toString();
                    //  System.out.println("ip---::" + ip);
                    // return inetAddress.getHostAddress().toString();
                    return ipv4;
                }
            }
        }
    } catch (Exception ex) {
        Log.e("IP Address", ex.toString());
    }
    return null;
}

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From source file:com.rovemonteux.silvertunnel.netlib.layer.tor.common.TCPStreamProperties.java

public InetAddress getAddr() {
    if (addr == null && hostname != null && !hostname.isEmpty() && InetAddressUtils.isIPv4Address(hostname)) {
        try {//from ww  w  . j  ava2s.  c o m
            String[] octets = hostname.split("\\.");
            byte[] ip = new byte[4];
            ip[0] = (byte) Integer.parseInt(octets[0]);
            ip[1] = (byte) Integer.parseInt(octets[1]);
            ip[2] = (byte) Integer.parseInt(octets[2]);
            ip[3] = (byte) Integer.parseInt(octets[3]);
            return InetAddress.getByAddress(ip);
        } catch (UnknownHostException e) {
            return addr;
        }
    }
    return addr;
}

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From source file:org.jivesoftware.smack.ConnectionConfiguration.java

/**
 * Returns the host to use when establishing the connection. The host and port to use
 * might have been resolved by a DNS lookup as specified by the XMPP spec (and therefore
 * may not match the {@link #getServiceName service name}.
 *
 * @return the host to use when establishing the connection.
 */// w  w w. j  a  va2  s  . co m
public String getHost() {
    // ?IP???IP?
    if (!InetAddressUtils.isIPv4Address(host) && !InetAddressUtils.isIPv6Address(host)) {
        try {
            InetAddress address = InetAddress.getByName(host);
            host = address.getHostAddress();
            Log.d(LOG_TAG, "transform host name to host address:" + host);
        } catch (UnknownHostException e) {
            Log.e(LOG_TAG, e.getMessage(), e);
        }
    }
    return host;
}

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