1 /* 2 * Copyright 2013 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 com.example.android.common.accounts; 18 19 import android.accounts.AbstractAccountAuthenticator; 20 import android.accounts.Account; 21 import android.accounts.AccountAuthenticatorResponse; 22 import android.accounts.NetworkErrorException; 23 import android.app.Service; 24 import android.content.Context; 25 import android.content.Intent; 26 import android.os.Bundle; 27 import android.os.IBinder; 28 import android.util.Log; 29 30 public class GenericAccountService extends Service { 31 private static final String TAG = "GenericAccountService"; 32 public static final String ACCOUNT_NAME = "Account"; 33 private Authenticator mAuthenticator; 34 35 /** 36 * Obtain a handle to the {@link android.accounts.Account} used for sync in this application. 37 * 38 * <p>It is important that the accountType specified here matches the value in your sync adapter 39 * configuration XML file for android.accounts.AccountAuthenticator (often saved in 40 * res/xml/syncadapter.xml). If this is not set correctly, you'll receive an error indicating 41 * that "caller uid XXXXX is different than the authenticator's uid". 42 * 43 * @param accountType AccountType defined in the configuration XML file for 44 * android.accounts.AccountAuthenticator (e.g. res/xml/syncadapter.xml). 45 * @return Handle to application's account (not guaranteed to resolve unless CreateSyncAccount() 46 * has been called) 47 */ GetAccount(String accountType)48 public static Account GetAccount(String accountType) { 49 // Note: Normally the account name is set to the user's identity (username or email 50 // address). However, since we aren't actually using any user accounts, it makes more sense 51 // to use a generic string in this case. 52 // 53 // This string should *not* be localized. If the user switches locale, we would not be 54 // able to locate the old account, and may erroneously register multiple accounts. 55 final String accountName = ACCOUNT_NAME; 56 return new Account(accountName, accountType); 57 } 58 59 @Override onCreate()60 public void onCreate() { 61 Log.i(TAG, "Service created"); 62 mAuthenticator = new Authenticator(this); 63 } 64 65 @Override onDestroy()66 public void onDestroy() { 67 Log.i(TAG, "Service destroyed"); 68 } 69 70 @Override onBind(Intent intent)71 public IBinder onBind(Intent intent) { 72 return mAuthenticator.getIBinder(); 73 } 74 75 public class Authenticator extends AbstractAccountAuthenticator { Authenticator(Context context)76 public Authenticator(Context context) { 77 super(context); 78 } 79 80 @Override editProperties(AccountAuthenticatorResponse accountAuthenticatorResponse, String s)81 public Bundle editProperties(AccountAuthenticatorResponse accountAuthenticatorResponse, 82 String s) { 83 throw new UnsupportedOperationException(); 84 } 85 86 @Override addAccount(AccountAuthenticatorResponse accountAuthenticatorResponse, String s, String s2, String[] strings, Bundle bundle)87 public Bundle addAccount(AccountAuthenticatorResponse accountAuthenticatorResponse, 88 String s, String s2, String[] strings, Bundle bundle) 89 throws NetworkErrorException { 90 return null; 91 } 92 93 @Override confirmCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse, Account account, Bundle bundle)94 public Bundle confirmCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse, 95 Account account, Bundle bundle) 96 throws NetworkErrorException { 97 return null; 98 } 99 100 @Override getAuthToken(AccountAuthenticatorResponse accountAuthenticatorResponse, Account account, String s, Bundle bundle)101 public Bundle getAuthToken(AccountAuthenticatorResponse accountAuthenticatorResponse, 102 Account account, String s, Bundle bundle) 103 throws NetworkErrorException { 104 throw new UnsupportedOperationException(); 105 } 106 107 @Override getAuthTokenLabel(String s)108 public String getAuthTokenLabel(String s) { 109 throw new UnsupportedOperationException(); 110 } 111 112 @Override updateCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse, Account account, String s, Bundle bundle)113 public Bundle updateCredentials(AccountAuthenticatorResponse accountAuthenticatorResponse, 114 Account account, String s, Bundle bundle) 115 throws NetworkErrorException { 116 throw new UnsupportedOperationException(); 117 } 118 119 @Override hasFeatures(AccountAuthenticatorResponse accountAuthenticatorResponse, Account account, String[] strings)120 public Bundle hasFeatures(AccountAuthenticatorResponse accountAuthenticatorResponse, 121 Account account, String[] strings) 122 throws NetworkErrorException { 123 throw new UnsupportedOperationException(); 124 } 125 } 126 127 } 128 129