sdk/sources/android-25/android/telecom/AuthenticatorService.java

   1 /*
   2  * Copyright (C) 2015 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License
  15  */
  16
  17 package android.telecom;
  18 import android.accounts.AbstractAccountAuthenticator;
  19 import android.accounts.Account;
  20 import android.accounts.AccountAuthenticatorResponse;
  21 import android.accounts.NetworkErrorException;
  22 import android.app.Service;
  23 import android.content.Context;
  24 import android.content.Intent;
  25 import android.os.Bundle;
  26 import android.os.IBinder;
  27
  28 /**
  29  * A generic stub account authenticator service often used for sync adapters that do not directly
  30  * involve accounts.
  31  *
  32  * @hide
  33  */
  34 public class AuthenticatorService extends Service {
  35     private static Authenticator mAuthenticator;
  36
  37     @Override
  38     public void onCreate() {
  39         mAuthenticator = new Authenticator(this);
  40     }
  41
  42     @Override
  43     public IBinder onBind(Intent intent) {
  44         return mAuthenticator.getIBinder();
  45     }
  46
  47     /**
  48      * Stub account authenticator. All methods either return null or throw an exception.
  49      */
  50     public class Authenticator extends AbstractAccountAuthenticator {
  51         public Authenticator(Context context) {
  52             super(context);
  53         }
  54
  55         @Override
  56         public Bundle editProperties(AccountAuthenticatorResponse accountAuthenticatorResponse,
  57                                      String s) {
  58             throw new UnsupportedOperationException();
  59         }
  60
  61         @Override
  62         public Bundle addAccount(AccountAuthenticatorResponse accountAuthenticatorResponse,
  63                                  String s, String s2, String[] strings, Bundle bundle)
  64                 throws NetworkErrorException {
  65             return null;
  66         }
  67
  68         @Override
  69         public Bundle confirmCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse,
  70                                          Account account, Bundle bundle)
  71                 throws NetworkErrorException {
  72             return null;
  73         }
  74
  75         @Override
  76         public Bundle getAuthToken(AccountAuthenticatorResponse accountAuthenticatorResponse,
  77                                    Account account, String s, Bundle bundle)
  78                 throws NetworkErrorException {
  79             throw new UnsupportedOperationException();
  80         }
  81
  82         @Override
  83         public String getAuthTokenLabel(String s) {
  84             throw new UnsupportedOperationException();
  85         }
  86
  87         @Override
  88         public Bundle updateCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse,
  89                                         Account account, String s, Bundle bundle)
  90                 throws NetworkErrorException {
  91             throw new UnsupportedOperationException();
  92         }
  93
  94         @Override
  95         public Bundle hasFeatures(AccountAuthenticatorResponse accountAuthenticatorResponse,
  96                                   Account account, String[] strings)
  97                 throws NetworkErrorException {
  98             throw new UnsupportedOperationException();
  99         }
 100     }
 101 }