Example usage for android.util Patterns IP_ADDRESS

Introduction

In this page you can find the example usage for android.util Patterns IP_ADDRESS.

Prototype

Pattern IP_ADDRESS

To view the source code for android.util Patterns IP_ADDRESS.

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Usage

From source file:Main.java

/**
 * Check whether an IP address is correct using Patterns.IP_ADDRESS. Does
 * *not* accept port numbers.//from w  w  w.  j  a v  a  2  s.c o  m
 * 
 * @param ip to check
 * @return true if the given IP is correct
 */
public static boolean isCorrectIPAddress(String ip) {
    return Patterns.IP_ADDRESS.matcher(ip).matches();
}

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From source file:Main.java

/**
 * Validate an URL with pattern//from www .j  ava 2 s  .  c  om
 * http://developer.android.com/reference/android/util/Patterns.html#WEB_URL
 * or #IP_ADDRESS
 * 
 * @param url The URL to validate
 * @return true if the URL matches the pattern, false otherwise
 */
public static boolean isUrlValid(String url) {
    return (url == null) ? false
            : (Patterns.WEB_URL.matcher(url).matches() || Patterns.IP_ADDRESS.matcher(url).matches());
}

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From source file:com.wly.net.PortScannerActivity.java

private boolean validateIp(final String ip) {
    boolean result = Patterns.IP_ADDRESS.matcher(ip).matches();
    Log.i(TAG, " Validation of " + ip + " returned " + String.valueOf(result));
    return result;
}

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From source file:com.oinux.lanmitm.util.RequestParser.java

public static String getBaseDomain(String hostname) {
    String domain = "";

    // if hostname is an IP address return that address
    if (Patterns.IP_ADDRESS.matcher(hostname).matches())
        return hostname;

    for (String tld : TLD) {
        if (hostname.endsWith(tld)) {
            String[] host_parts = hostname.split("\\."), tld_parts = tld.split("\\.");
            int itld = tld_parts.length, ihost = host_parts.length, i = 0, stop = ihost - 1;

            domain = "";
            for (i = ihost - itld; i <= stop; i++) {
                domain += host_parts[i] + (i == stop ? "" : ".");
            }//from w ww  .  ja v a 2s . c  o m
            return domain;
        }
    }

    int startIndex = 0, nextIndex = hostname.indexOf('.'), lastIndex = hostname.lastIndexOf('.');

    while (nextIndex < lastIndex) {
        startIndex = nextIndex + 1;
        nextIndex = hostname.indexOf('.', startIndex);
    }

    if (startIndex > 0)
        return hostname.substring(startIndex);
    else
        return hostname;
}

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From source file:org.rm3l.ddwrt.mgmt.AbstractRouterMgmtDialogFragment.java

private boolean validateForm(@NotNull AlertDialog d) {
    @NotNull//from   w ww.j  a v a2s  . co  m
    final EditText ipAddrView = (EditText) d.findViewById(R.id.router_add_ip);

    final Editable ipAddrViewText = ipAddrView.getText();

    if (!(Patterns.IP_ADDRESS.matcher(ipAddrViewText).matches()
            || Patterns.DOMAIN_NAME.matcher(ipAddrViewText).matches())) {
        displayMessage(getString(R.string.router_add_dns_or_ip_invalid) + ":" + ipAddrViewText, ALERT);
        ipAddrView.requestFocus();
        openKeyboard(ipAddrView);
        return false;
    }

    boolean validPort;
    @NotNull
    final EditText portView = (EditText) d.findViewById(R.id.router_add_port);
    try {
        final String portStr = portView.getText().toString();
        validPort = (!isNullOrEmpty(portStr) && (Integer.parseInt(portStr) > 0));
    } catch (@NotNull final Exception e) {
        e.printStackTrace();
        validPort = false;
    }
    if (!validPort) {
        displayMessage(getString(R.string.router_add_port_invalid) + ":" + portView.getText(), ALERT);
        portView.requestFocus();
        openKeyboard(portView);
        return false;
    }

    @NotNull
    final EditText sshUsernameView = (EditText) d.findViewById(R.id.router_add_username);
    if (isNullOrEmpty(sshUsernameView.getText().toString())) {
        displayMessage(getString(R.string.router_add_username_invalid), ALERT);
        sshUsernameView.requestFocus();
        openKeyboard(sshUsernameView);
        return false;
    }

    final int checkedAuthMethodRadioButtonId = ((RadioGroup) d.findViewById(R.id.router_add_ssh_auth_method))
            .getCheckedRadioButtonId();
    if (checkedAuthMethodRadioButtonId == R.id.router_add_ssh_auth_method_password) {
        //Check password
        @NotNull
        final EditText sshPasswordView = (EditText) d.findViewById(R.id.router_add_password);
        if (isNullOrEmpty(sshPasswordView.getText().toString())) {
            displayMessage(getString(R.string.router_add_password_invalid), ALERT);
            sshPasswordView.requestFocus();
            openKeyboard(sshPasswordView);
            return false;
        }
    } else if (checkedAuthMethodRadioButtonId == R.id.router_add_ssh_auth_method_privkey) {
        //Check privkey
        @NotNull
        final TextView sshPrivKeyView = (TextView) d.findViewById(R.id.router_add_privkey_path);
        if (isNullOrEmpty(sshPrivKeyView.getText().toString())) {
            displayMessage(getString(R.string.router_add_privkey_invalid), ALERT);
            sshPrivKeyView.requestFocus();
            return false;
        }
    }

    return true;
}

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