Example usage for android.content Context WIFI

Introduction

In this page you can find the example usage for android.content Context WIFI_SERVICE.

Prototype

String WIFI_SERVICE

To view the source code for android.content Context WIFI_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.net.wifi.WifiManager for handling management of Wi-Fi access.

Usage

From source file:github.daneren2005.serverproxy.ServerProxy.java

public String getPublicAddress(String request) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    int ipAddress = wifiManager.getConnectionInfo().getIpAddress();

    if (ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) {
        ipAddress = Integer.reverseBytes(ipAddress);
    }// w  ww . java 2s  .co  m

    byte[] ipByteArray = BigInteger.valueOf(ipAddress).toByteArray();
    String ipAddressString = null;
    try {
        ipAddressString = InetAddress.getByAddress(ipByteArray).getHostAddress();
    } catch (UnknownHostException ex) {
        Log.e(TAG, "Unable to get host address.");
    }

    return getAddress(ipAddressString, request);
}

From source file:com.conferenceengineer.android.iosched.util.WiFiUtils.java

/**
 * Helper method to decide whether to bypass conference WiFi setup.  Return true if
 * WiFi AP is already configured (WiFi adapter enabled) or WiFi configuration is complete
 * as per shared preference.//www  .j  a  v a2s .  co  m
 */
public static boolean shouldBypassWiFiSetup(final Context context) {
    final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);

    // Is WiFi on?
    if (wifiManager.isWifiEnabled()) {
        // Check for existing APs.
        final List<WifiConfiguration> configs = wifiManager.getConfiguredNetworks();
        final String conferenceSSID = String.format("\"%s\"", Config.WIFI_SSID);
        for (WifiConfiguration config : configs) {
            if (conferenceSSID.equalsIgnoreCase(config.SSID))
                return true;
        }
    }

    return WIFI_CONFIG_DONE.equals(getWiFiConfigStatus(context));
}

From source file:org.openremote.android.test.console.net.ORNetworkCheckTest.java

public void setUp() {
    this.ctx = getInstrumentation().getTargetContext();

    wifi = (WifiManager) getActivity().getSystemService(Context.WIFI_SERVICE);

    enableWifi();// w ww  . ja  v a2 s  .c  o  m

    AppSettingsModel.setCurrentPanelIdentity(ctx, null);
}

From source file:foam.starwisp.NetworkManager.java

void Start(String ssid, StarwispActivity c, String name, StarwispBuilder b) {
    Log.i("starwisp", "Network startup!");
    m_CallbackName = name;// w w  w. ja v  a2  s  . c om
    m_Context = c;
    m_Builder = b;

    if (state == NetworkManager.State.IDLE) {
        Log.i("starwisp", "State is idle, launching scan");

        wifi = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
        state = State.SCANNING;
        SSID = ssid;
        wifi.startScan();
        receiver = new WiFiScanReceiver(SSID, this);
        c.registerReceiver(receiver, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));

        // todo - won't work from inside fragments
        m_Builder.DialogCallback(m_Context, m_Context.m_Name, m_CallbackName, "\"Scanning\"");
    }

    if (state == NetworkManager.State.CONNECTED) {
        Log.i("starwisp", "State is connected, callback raised");
        m_Builder.DialogCallback(m_Context, m_Context.m_Name, m_CallbackName, "\"Connected\"");
    }
}

From source file:it.evilsocket.dsploit.net.Network.java

public Network(Context context) throws NoRouteToHostException, SocketException, UnknownHostException {
    mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    mInfo = mWifiManager.getDhcpInfo();//from w w w  . j a  v a2  s .  c  o m
    mWifiInfo = mWifiManager.getConnectionInfo();
    mLocal = new IP4Address(mInfo.ipAddress);
    mGateway = new IP4Address(mInfo.gateway);
    mNetmask = getNetmask();
    mBase = new IP4Address(mInfo.netmask & mInfo.gateway);

    if (isConnected() == false)
        throw new NoRouteToHostException("Not connected to any WiFi access point.");

    else {
        try {
            mInterface = NetworkInterface.getByInetAddress(getLocalAddress());
            if (mInterface == null)
                throw new IllegalStateException("Error retrieving network interface.");
        } catch (SocketException e) {
            System.errorLogging(e);
            /*
             * Issue #26: Initialization error in ColdFusionX ROM
                 * 
                 * It seems it's a ROM issue which doesn't correctly populate device descriptors.
                 * This rom maps the default wifi interface to a generic usb device 
                 * ( maybe it's missing the specific interface driver ), which is obviously not, and
                 * it all goes shit, use an alternative method to obtain the interface object.
                 */
            mInterface = NetworkInterface.getByName(java.lang.System.getProperty("wifi.interface", "wlan0"));

            if (mInterface == null)
                throw e;
        }
    }
}

From source file:fr.inria.ucn.Helpers.java

/**
 * Acquire the wifi wakelock./*w w  w.  ja v  a  2 s  .c o m*/
 * @param c
 */
public static synchronized void acquireWifiLock(Context c) {
    WifiManager mgr = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
    if (wifilock == null) {
        wifilock = mgr.createWifiLock(WifiManager.WIFI_MODE_SCAN_ONLY, "ucn");
        wifilock.setReferenceCounted(false);
    }
    Log.d(Constants.LOGTAG, "acquire wifilock");
    wifilock.acquire();
    acquireLock(c);
}

From source file:org.csploit.android.net.Network.java

public Network(Context context) throws SocketException, UnknownHostException {
    mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    mInfo = mWifiManager.getDhcpInfo();// ww  w.  ja va  2s.c o m
    mWifiInfo = mWifiManager.getConnectionInfo();
    mLocal = new IP4Address(mInfo.ipAddress);
    mGateway = new IP4Address(mInfo.gateway);
    mNetmask = getNetmask();
    mBase = new IP4Address(mInfo.netmask & mInfo.gateway);

    if (isConnected() == false)
        throw new NoRouteToHostException("Not connected to any WiFi access point.");

    else {
        try {
            mInterface = NetworkInterface.getByInetAddress(getLocalAddress());
            if (mInterface == null)
                throw new IllegalStateException("Error retrieving network interface.");
        } catch (SocketException e) {
            System.errorLogging(e);
            /*
             * Issue #26: Initialization error in ColdFusionX ROM
                 * 
                 * It seems it's a ROM issue which doesn't correctly populate device descriptors.
                 * This rom maps the default wifi interface to a generic usb device 
                 * ( maybe it's missing the specific interface driver ), which is obviously not, and
                 * it all goes shit, use an alternative method to obtain the interface object.
                 */
            mInterface = NetworkInterface.getByName(java.lang.System.getProperty("wifi.interface", "wlan0"));

            if (mInterface == null)
                throw e;
        }
    }
}

From source file:com.binomed.showtime.android.util.localisation.LocationUtils.java

public static boolean isLocalisationEnabled(Context context, ProviderEnum provider) {
    boolean result = false;
    switch (provider) {
    case GPS_PROVIDER:
    case GSM_PROVIDER: {
        LocationManager locationManager = getLocationManager(context);
        if (locationManager != null) {
            try {
                result = locationManager.isProviderEnabled(provider.getAndroidProvider());
            } catch (Exception e) {
                result = false;//from  www . java 2s. c  om
            }
        }
        break;
    }
    case XPS_PROVIDER: {
        LocationManager locationManager = getLocationManager(context);
        WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        if ((locationManager != null) && (wm != null)) {
            try {
                result = (locationManager.isProviderEnabled(ProviderEnum.GPS_PROVIDER.getAndroidProvider()) //
                        || locationManager.isProviderEnabled(ProviderEnum.GSM_PROVIDER.getAndroidProvider())) //
                        && wm.isWifiEnabled();
            } catch (Exception e) {
                result = false;
            }
        }
        break;
    }
    case WIFI_PROVIDER: {
        WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        if (wm != null) {
            result = wm.isWifiEnabled();
        }
        break;
    }
    case IP_PROVIDER: {
        result = true;
        break;
    }
    default:
        break;
    }
    return result;
}

From source file:com.vinexs.tool.NetworkManager.java

public static InetAddress getInetAddress(Context context) {
    if (haveNetwork(context)) {
        return null;
    }//from   w ww  .j  av a 2s  .  co  m
    if (isWifiNetwork(context)) {
        int ipAddress = ((WifiManager) context.getSystemService(Context.WIFI_SERVICE)).getConnectionInfo()
                .getIpAddress();
        if (ipAddress == 0) {
            return null;
        }
        return intToInet(ipAddress);
    }
    try {
        Enumeration<NetworkInterface> netinterfaces = NetworkInterface.getNetworkInterfaces();
        while (netinterfaces.hasMoreElements()) {
            NetworkInterface netinterface = netinterfaces.nextElement();
            Enumeration<InetAddress> adresses = netinterface.getInetAddresses();
            while (adresses.hasMoreElements()) {
                InetAddress address = adresses.nextElement();
                if (!address.isLoopbackAddress() && !address.isLinkLocalAddress()) {
                    return address;
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.adamkruger.myipaddressinfo.NetworkInfoFragment.java

private void refreshData() {
    Context context = getActivity();
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    mNetworkInfo = connectivityManager.getActiveNetworkInfo();
    mNetworkInterfaceInfos = getNetworkInterfaceInfos();
    mDNSes = getActiveNetworkDnsResolvers(context);
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    mWifiEnabled = wifiManager.isWifiEnabled();
    mWifiInfo = wifiManager.getConnectionInfo();
    mDhcpInfo = wifiManager.getDhcpInfo();
}

Example usage for android.content Context WIFI_SERVICE

Introduction

Prototype

Document

Usage