The Tor Browser: mobile/android/base/sync/SharedPreferencesNodeAssignmentCallback.java@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 package org.mozilla.gecko.sync;

     6 import java.net.URI;

     7 import java.net.URISyntaxException;

     9 import org.mozilla.gecko.sync.delegates.NodeAssignmentCallback;

    11 import android.content.SharedPreferences;

    12 import android.content.SharedPreferences.Editor;

    14 public class SharedPreferencesNodeAssignmentCallback implements NodeAssignmentCallback {

    15   protected final SharedPreferences sharedPreferences;

    16   protected final String nodeWeaveURL;

    18   public SharedPreferencesNodeAssignmentCallback(SharedPreferences sharedPreferences, String nodeWeaveURL)

    19       throws SyncConfigurationException {

    20     this.sharedPreferences = sharedPreferences;

    21     if (nodeWeaveURL == null) {

    22       throw new IllegalArgumentException("nodeWeaveURL must not be null");

    23     }

    24     try {

    25       new URI(nodeWeaveURL);

    26     } catch (URISyntaxException e) {

    27       throw new SyncConfigurationException();

    28     }

    29     this.nodeWeaveURL = nodeWeaveURL;

    30   }

    32   public synchronized boolean getClusterURLIsStale() {

    33     return sharedPreferences.getBoolean(SyncConfiguration.PREF_CLUSTER_URL_IS_STALE, false);

    34   }

    36   public synchronized void setClusterURLIsStale(boolean clusterURLIsStale) {

    37     Editor edit = sharedPreferences.edit();

    38     edit.putBoolean(SyncConfiguration.PREF_CLUSTER_URL_IS_STALE, clusterURLIsStale);

    39     edit.commit();

    40   }

    42   @Override

    43   public boolean wantNodeAssignment() {

    44     return getClusterURLIsStale();

    45   }

    47   @Override

    48   public void informNodeAuthenticationFailed(GlobalSession session, URI failedClusterURL) {

    49     // TODO: communicate to the user interface that we need a new user password!

    50     // TODO: only freshen the cluster URL (better yet, forget the cluster URL) after the user has provided new credentials.

    51     setClusterURLIsStale(false);

    52   }

    54   @Override

    55   public void informNodeAssigned(GlobalSession session, URI oldClusterURL, URI newClusterURL) {

    56     setClusterURLIsStale(false);

    57   }

    59   @Override

    60   public String nodeWeaveURL() {

    61     return this.nodeWeaveURL;

    62   }

    63 }

The Tor Browser / file revision