The Tor Browser: mobile/android/base/sync/SharedPreferencesClientsDataDelegate.java@fc2d59ddac77

     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;

     7 import org.mozilla.gecko.background.common.GlobalConstants;

     8 import org.mozilla.gecko.sync.delegates.ClientsDataDelegate;

    10 import android.content.SharedPreferences;

    12 /**

    13  * A <code>ClientsDataDelegate</code> implementation that persists to a

    14  * <code>SharedPreferences</code> instance.

    15  */

    16 public class SharedPreferencesClientsDataDelegate implements ClientsDataDelegate {

    17   protected final SharedPreferences sharedPreferences;

    19   public SharedPreferencesClientsDataDelegate(SharedPreferences sharedPreferences) {

    20     this.sharedPreferences = sharedPreferences;

    21   }

    23   @Override

    24   public synchronized String getAccountGUID() {

    25     String accountGUID = sharedPreferences.getString(SyncConfiguration.PREF_ACCOUNT_GUID, null);

    26     if (accountGUID == null) {

    27       accountGUID = Utils.generateGuid();

    28       sharedPreferences.edit().putString(SyncConfiguration.PREF_ACCOUNT_GUID, accountGUID).commit();

    29     }

    30     return accountGUID;

    31   }

    33   @Override

    34   public synchronized String getClientName() {

    35     String clientName = sharedPreferences.getString(SyncConfiguration.PREF_CLIENT_NAME, null);

    36     if (clientName == null) {

    37       clientName = GlobalConstants.MOZ_APP_DISPLAYNAME + " on " + android.os.Build.MODEL;

    38       sharedPreferences.edit().putString(SyncConfiguration.PREF_CLIENT_NAME, clientName).commit();

    39     }

    40     return clientName;

    41   }

    43   @Override

    44   public synchronized void setClientsCount(int clientsCount) {

    45     sharedPreferences.edit().putLong(SyncConfiguration.PREF_NUM_CLIENTS, (long) clientsCount).commit();

    46   }

    48   @Override

    49   public boolean isLocalGUID(String guid) {

    50     return getAccountGUID().equals(guid);

    51   }

    53   @Override

    54   public synchronized int getClientsCount() {

    55     return (int) sharedPreferences.getLong(SyncConfiguration.PREF_NUM_CLIENTS, 0);

    56   }

    57 }

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