Example usage for android.net ConnectivityManager TYPE_WIFI

Introduction

In this page you can find the example usage for android.net ConnectivityManager TYPE_WIFI.

Prototype

int TYPE_WIFI

To view the source code for android.net ConnectivityManager TYPE_WIFI.

Click Source Link

Document

A WIFI data connection.

Usage

From source file:net.freifunk.android.discover.Main.java

void updateMaps() {
    final String URL = "https://raw.githubusercontent.com/NiJen/AndroidFreifunkNord/master/MapUrls.json";

    SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);

    final ConnectivityManager connManager = (ConnectivityManager) getSystemService(
            this.getBaseContext().CONNECTIVITY_SERVICE);
    final NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    MapMaster mapMaster = MapMaster.getInstance();
    final DatabaseHelper databaseHelper = DatabaseHelper.getInstance(this.getApplicationContext());
    final RequestQueueHelper requestHelper = RequestQueueHelper.getInstance(this.getApplicationContext());

    final HashMap<String, NodeMap> mapList = databaseHelper.getAllNodeMaps();

    final boolean sync_wifi = sharedPrefs.getBoolean("sync_wifi", true);
    final int sync_frequency = Integer.parseInt(sharedPrefs.getString("sync_frequency", "0"));

    if (sync_wifi == true) {
        Log.d(TAG, "Performing online update ONLY via wifi, every " + sync_frequency + " minutes");
    } else {/*from  w ww.j ava 2  s .  co  m*/
        Log.d(TAG, "Performing online update ALWAYS, every " + sync_frequency + " minutes");
    }

    updateTask = new TimerTask() {
        @Override
        public void run() {
            /* load from database */
            for (NodeMap map : mapList.values()) {
                map.loadNodes();
            }

            /* load from web */
            if (connManager.getActiveNetworkInfo() != null
                    && (sync_wifi == false || mWifi.isConnected() == true)) {
                Log.d(TAG, "Performing online update. Next update at " + scheduledExecutionTime());
                requestHelper.add(new JsonObjectRequest(URL, null, new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject jsonObject) {
                        try {
                            MapMaster mapMaster = MapMaster.getInstance();

                            Iterator mapkeys = jsonObject.keys();
                            while (mapkeys.hasNext()) {
                                String mapName = mapkeys.next().toString();
                                String mapUrl = jsonObject.getString(mapName);

                                NodeMap m = new NodeMap(mapName, mapUrl);
                                databaseHelper.addNodeMap(m);

                                // only update, if not already found in database
                                if (!mapList.containsKey(m.getMapName())) {
                                    m.loadNodes();
                                }
                            }
                        } catch (JSONException e) {
                            Log.e(TAG, e.toString());
                        } finally {
                            requestHelper.RequestDone();
                        }
                    }
                }, new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError volleyError) {
                        Log.e(TAG, volleyError.toString());
                        requestHelper.RequestDone();
                    }
                }));
            } else {
                Log.d(TAG, "Online update is skipped. Next try at " + scheduledExecutionTime());
            }
        }
    };

    Timer timer = new Timer();

    if (sync_frequency > 0) {
        timer.schedule(updateTask, 0, (sync_frequency * 60 * 1000));
    } else {
        timer.schedule(updateTask, 0);
    }

}

---

From source file:cn.bidaround.ytcore.kaixin.KaixinUtil.java

/**
 * Httpapn??????/*  www  .j  a  v  a2s  . com*/
 * 
 * @throws IOException
 */
@SuppressWarnings("deprecation")
public static HttpURLConnection getConnection(Context context, URL url) throws IOException {

    // ?WIFI?WIFI??
    HttpsURLConnection httpsURLConn = null;

    // ????
    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = connMgr.getActiveNetworkInfo();

    // ?WIFI
    if (null != netInfo && ConnectivityManager.TYPE_WIFI == netInfo.getType()) {
        httpsURLConn = (HttpsURLConnection) url.openConnection();
    } else {// ?WIFI?
        String proxyHost = android.net.Proxy.getDefaultHost();

        if (null == proxyHost) { // ?
            httpsURLConn = (HttpsURLConnection) url.openConnection();
        } else { // ??
            java.net.Proxy p = new java.net.Proxy(java.net.Proxy.Type.HTTP, new InetSocketAddress(
                    android.net.Proxy.getDefaultHost(), android.net.Proxy.getDefaultPort()));
            httpsURLConn = (HttpsURLConnection) url.openConnection(p);
        }
    }
    return httpsURLConn;
}

---

From source file:com.ds.kaixin.Util.java

/**
 * Httpapn//from  w  w  w .  ja  v a2  s.  c  o  m
 * 
 * @throws IOException
 */
public static HttpURLConnection getConnection(Context context, URL url) throws IOException {

    // WIFIWIFI
    HttpsURLConnection httpsURLConn = null;

    // 
    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = connMgr.getActiveNetworkInfo();

    // WIFI
    if (null != netInfo && ConnectivityManager.TYPE_WIFI == netInfo.getType()) {
        httpsURLConn = (HttpsURLConnection) url.openConnection();
    } else {// WIFI
        String proxyHost = android.net.Proxy.getDefaultHost();

        if (null == proxyHost) { // 
            httpsURLConn = (HttpsURLConnection) url.openConnection();
        } else { // 
            java.net.Proxy p = new java.net.Proxy(java.net.Proxy.Type.HTTP, new InetSocketAddress(
                    android.net.Proxy.getDefaultHost(), android.net.Proxy.getDefaultPort()));
            httpsURLConn = (HttpsURLConnection) url.openConnection(p);
        }
    }
    return httpsURLConn;
}

---

From source file:org.fdroid.fdroid.UpdateService.java

/**
 * If we are to update the repos only on wifi, make sure that connection is active
 *//* w  w  w. ja v a  2  s.  c  o  m*/
private static boolean isNetworkAvailableForUpdate(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

    // this could be cellular or wifi
    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    if (activeNetwork == null) {
        return false;
    }

    if (activeNetwork.getType() != ConnectivityManager.TYPE_WIFI && Preferences.get().isUpdateOnlyOnWifi()) {
        Log.i(TAG, "Skipping update - wifi not available");
        return false;
    }
    return activeNetwork.isConnectedOrConnecting();
}

---

From source file:com.jtechme.apphub.UpdateService.java

/**
 * If we are to update the repos only on wifi, make sure that connection is active
 *///from   www . j a  v a 2 s.com
public static boolean isNetworkAvailableForUpdate(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

    // this could be cellular or wifi
    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    if (activeNetwork == null)
        return false;

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    if (activeNetwork.getType() != ConnectivityManager.TYPE_WIFI
            && prefs.getBoolean(Preferences.PREF_UPD_WIFI_ONLY, false)) {
        Log.i(TAG, "Skipping update - wifi not available");
        return false;
    }
    return activeNetwork.isConnectedOrConnecting();
}

---

From source file:com.thejoshwa.ultrasonic.androidapp.util.Util.java

public static int getMaxBitrate(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();
    if (networkInfo == null) {
        return 0;
    }//from  ww w  . j  a  v a2 s . c o  m

    boolean wifi = networkInfo.getType() == ConnectivityManager.TYPE_WIFI;
    SharedPreferences prefs = getPreferences(context);
    return Integer.parseInt(prefs.getString(
            wifi ? Constants.PREFERENCES_KEY_MAX_BITRATE_WIFI : Constants.PREFERENCES_KEY_MAX_BITRATE_MOBILE,
            "0"));
}

---

From source file:org.cirdles.chroni.ImportFilesActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handles menu item selection
    switch (item.getItemId()) {
    case R.id.exitMenu:
        finish();/*from   w  w  w.  j a va  2s . c om*/
        return true;

    case R.id.helpMenu: // Takes user to help blog
        // Checks internet connection before downloading files
        ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(
                Context.CONNECTIVITY_SERVICE);
        NetworkInfo mobileWifi = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

        if (mobileWifi.isConnected()) {
            Intent openHelpBlog = new Intent(Intent.ACTION_VIEW,
                    Uri.parse(getString(R.string.chroni_help_address)));
            startActivity(openHelpBlog);

        } else {
            new AlertDialog.Builder(this)
                    .setMessage("You are not connected to WiFi, mobile data rates may apply. "
                            + "Do you wish to continue?")
                    .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialogInterface, int i) {
                            Intent openHelpBlog = new Intent(Intent.ACTION_VIEW,
                                    Uri.parse(getString(R.string.chroni_help_address)));
                            startActivity(openHelpBlog);
                        }
                    }).setNegativeButton("No", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialogInterface, int i) {
                            dialogInterface.dismiss();
                        }
                    }).show();
        }
        return true;

    default:
        return super.onOptionsItemSelected(item);
    }
}

---

From source file:cx.ring.service.LocalService.java

@Override
public void onCreate() {
    Log.e(TAG, "onCreate");
    super.onCreate();

    mediaManager = new MediaManager(this);

    notificationManager = NotificationManagerCompat.from(this);

    final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
    final int cacheSize = maxMemory / 8;
    mMemoryCache = new LruCache<Long, Bitmap>(cacheSize) {
        @Override//from  w ww  . j  a v a2 s.  c o  m
        protected int sizeOf(Long key, Bitmap bitmap) {
            return bitmap.getByteCount() / 1024;
        }
    };

    historyManager = new HistoryManager(this);
    Intent intent = new Intent(this, DRingService.class);
    startService(intent);
    bindService(intent, mConnection, BIND_AUTO_CREATE | BIND_IMPORTANT | BIND_ABOVE_CLIENT);

    ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo ni = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    isWifiConn = ni != null && ni.isConnected();
    ni = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
    isMobileConn = ni != null && ni.isConnected();

    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
    canUseContacts = sharedPreferences.getBoolean(SettingsFragment.KEY_PREF_CONTACTS, true);
    canUseMobile = sharedPreferences.getBoolean(SettingsFragment.KEY_PREF_MOBILE, true);
    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
}

---

From source file:org.sufficientlysecure.keychain.ui.transfer.presenter.TransferPresenter.java

private boolean isWifiConnected() {
    ConnectivityManager connManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo wifiNetwork = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    return wifiNetwork.isConnected();
}

---

From source file:github.daneren2005.dsub.util.Util.java

public static int getPreloadCount(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = manager.getActiveNetworkInfo();
    if (networkInfo == null) {
        return 3;
    }/*  w ww .  j ava 2 s . c  o m*/

    SharedPreferences prefs = getPreferences(context);
    boolean wifi = networkInfo.getType() == ConnectivityManager.TYPE_WIFI;
    int preloadCount = Integer.parseInt(prefs.getString(wifi ? Constants.PREFERENCES_KEY_PRELOAD_COUNT_WIFI
            : Constants.PREFERENCES_KEY_PRELOAD_COUNT_MOBILE, "-1"));
    return preloadCount == -1 ? Integer.MAX_VALUE : preloadCount;
}

---

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