Examples with NetworkCapabilities android.net.NetworkCapabilities used on opensource projects

Example 1 with NetworkCapabilities

use of android.net.NetworkCapabilities in project platform_frameworks_base by android.

the class ProvisionObserver method onStartJob.

@Override
public boolean onStartJob(JobParameters jobParameters) {
    switch(jobParameters.getJobId()) {
        case PROVISION_OBSERVER_REEVALUATION_JOB_ID:
            if (isProvisioned(this)) {
                Log.d(TAG, "device provisioned, force network re-evaluation");
                final ConnectivityManager connMgr = ConnectivityManager.from(this);
                Network[] info = connMgr.getAllNetworks();
                for (Network nw : info) {
                    final NetworkCapabilities nc = connMgr.getNetworkCapabilities(nw);
                    if (nc.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
                        // force connectivity re-evaluation to assume skipped carrier actions.
                        // one of the following calls will match the last evaluation.
                        connMgr.reportNetworkConnectivity(nw, true);
                        connMgr.reportNetworkConnectivity(nw, false);
                        break;
                    }
                }
            }
        default:
            break;
    }
    return false;
}

Example 2 with NetworkCapabilities

use of android.net.NetworkCapabilities in project platform_frameworks_base by android.

the class CaptivePortalLoginActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mCm = ConnectivityManager.from(this);
    mNetwork = getIntent().getParcelableExtra(ConnectivityManager.EXTRA_NETWORK);
    mCaptivePortal = getIntent().getParcelableExtra(ConnectivityManager.EXTRA_CAPTIVE_PORTAL);
    mUserAgent = getIntent().getStringExtra(ConnectivityManager.EXTRA_CAPTIVE_PORTAL_USER_AGENT);
    mUrl = getUrl();
    if (mUrl == null) {
        // getUrl() failed to parse the url provided in the intent: bail out in a way that
        // at least provides network access.
        done(Result.WANTED_AS_IS);
        return;
    }
    if (DBG) {
        Log.d(TAG, String.format("onCreate for %s", mUrl.toString()));
    }
    // Also initializes proxy system properties.
    mCm.bindProcessToNetwork(mNetwork);
    // Proxy system properties must be initialized before setContentView is called because
    // setContentView initializes the WebView logic which in turn reads the system properties.
    setContentView(R.layout.activity_captive_portal_login);
    getActionBar().setDisplayShowHomeEnabled(false);
    // Exit app if Network disappears.
    final NetworkCapabilities networkCapabilities = mCm.getNetworkCapabilities(mNetwork);
    if (networkCapabilities == null) {
        finishAndRemoveTask();
        return;
    }
    mNetworkCallback = new NetworkCallback() {

        @Override
        public void onLost(Network lostNetwork) {
            if (mNetwork.equals(lostNetwork))
                done(Result.UNWANTED);
        }
    };
    final NetworkRequest.Builder builder = new NetworkRequest.Builder();
    for (int transportType : networkCapabilities.getTransportTypes()) {
        builder.addTransportType(transportType);
    }
    mCm.registerNetworkCallback(builder.build(), mNetworkCallback);
    final WebView myWebView = (WebView) findViewById(R.id.webview);
    myWebView.clearCache(true);
    WebSettings webSettings = myWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
    mWebViewClient = new MyWebViewClient();
    myWebView.setWebViewClient(mWebViewClient);
    myWebView.setWebChromeClient(new MyWebChromeClient());
    // Start initial page load so WebView finishes loading proxy settings.
    // Actual load of mUrl is initiated by MyWebViewClient.
    myWebView.loadData("", "text/html", null);
}

Example 3 with NetworkCapabilities

use of android.net.NetworkCapabilities in project platform_frameworks_base by android.

the class ConnectivityService method getFilteredNetworkState.

private NetworkState getFilteredNetworkState(int networkType, int uid, boolean ignoreBlocked) {
    if (mLegacyTypeTracker.isTypeSupported(networkType)) {
        final NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
        final NetworkState state;
        if (nai != null) {
            state = nai.getNetworkState();
            state.networkInfo.setType(networkType);
        } else {
            final NetworkInfo info = new NetworkInfo(networkType, 0, getNetworkTypeName(networkType), "");
            info.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, null, null);
            info.setIsAvailable(true);
            state = new NetworkState(info, new LinkProperties(), new NetworkCapabilities(), null, null, null);
        }
        filterNetworkStateForUid(state, uid, ignoreBlocked);
        return state;
    } else {
        return NetworkState.EMPTY;
    }
}

Example 4 with NetworkCapabilities

use of android.net.NetworkCapabilities in project platform_frameworks_base by android.

the class ConnectivityService method pendingListenForNetwork.

@Override
public void pendingListenForNetwork(NetworkCapabilities networkCapabilities, PendingIntent operation) {
    checkNotNull(operation, "PendingIntent cannot be null.");
    if (!hasWifiNetworkListenPermission(networkCapabilities)) {
        enforceAccessPermission();
    }
    NetworkRequest networkRequest = new NetworkRequest(new NetworkCapabilities(networkCapabilities), TYPE_NONE, nextNetworkRequestId(), NetworkRequest.Type.LISTEN);
    NetworkRequestInfo nri = new NetworkRequestInfo(networkRequest, operation);
    if (VDBG)
        log("pendingListenForNetwork for " + nri);
    mHandler.sendMessage(mHandler.obtainMessage(EVENT_REGISTER_NETWORK_LISTENER, nri));
}

Example 5 with NetworkCapabilities

use of android.net.NetworkCapabilities in project platform_frameworks_base by android.

the class ConnectivityService method requestNetwork.

@Override
public NetworkRequest requestNetwork(NetworkCapabilities networkCapabilities, Messenger messenger, int timeoutMs, IBinder binder, int legacyType) {
    final NetworkRequest.Type type = (networkCapabilities == null) ? NetworkRequest.Type.TRACK_DEFAULT : NetworkRequest.Type.REQUEST;
    // the system default network.
    if (type == NetworkRequest.Type.TRACK_DEFAULT) {
        networkCapabilities = new NetworkCapabilities(mDefaultRequest.networkCapabilities);
        enforceAccessPermission();
    } else {
        networkCapabilities = new NetworkCapabilities(networkCapabilities);
        enforceNetworkRequestPermissions(networkCapabilities);
        // TODO: this is incorrect. We mark the request as metered or not depending on the state
        // of the app when the request is filed, but we never change the request if the app
        // changes network state. http://b/29964605
        enforceMeteredApnPolicy(networkCapabilities);
    }
    ensureRequestableCapabilities(networkCapabilities);
    if (timeoutMs < 0) {
        throw new IllegalArgumentException("Bad timeout specified");
    }
    if (NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER.equals(networkCapabilities.getNetworkSpecifier())) {
        throw new IllegalArgumentException("Invalid network specifier - must not be '" + NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER + "'");
    }
    NetworkRequest networkRequest = new NetworkRequest(networkCapabilities, legacyType, nextNetworkRequestId(), type);
    NetworkRequestInfo nri = new NetworkRequestInfo(messenger, networkRequest, binder);
    if (DBG)
        log("requestNetwork for " + nri);
    mHandler.sendMessage(mHandler.obtainMessage(EVENT_REGISTER_NETWORK_REQUEST, nri));
    if (timeoutMs > 0) {
        mHandler.sendMessageDelayed(mHandler.obtainMessage(EVENT_TIMEOUT_NETWORK_REQUEST, nri), timeoutMs);
    }
    return networkRequest;
}