1/* 2 * Copyright (C) 2014 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 17package com.android.inputmethod.latin.accounts; 18 19import android.accounts.Account; 20import android.accounts.AccountManager; 21import android.accounts.AccountManagerCallback; 22import android.accounts.AccountManagerFuture; 23import android.accounts.AuthenticatorException; 24import android.accounts.OperationCanceledException; 25import android.content.Context; 26import android.os.Bundle; 27import android.os.Handler; 28 29import java.io.IOException; 30 31/** 32 * Utility class that handles generation/invalidation of auth tokens in the app. 33 */ 34public class AuthUtils { 35 private final AccountManager mAccountManager; 36 37 public AuthUtils(Context context) { 38 mAccountManager = AccountManager.get(context); 39 } 40 41 /** 42 * @see AccountManager#invalidateAuthToken(String, String) 43 */ 44 public void invalidateAuthToken(final String accountType, final String authToken) { 45 mAccountManager.invalidateAuthToken(accountType, authToken); 46 } 47 48 /** 49 * @see AccountManager#getAuthToken( 50 * Account, String, Bundle, boolean, AccountManagerCallback, Handler) 51 */ 52 public AccountManagerFuture<Bundle> getAuthToken(final Account account, 53 final String authTokenType, final Bundle options, final boolean notifyAuthFailure, 54 final AccountManagerCallback<Bundle> callback, final Handler handler) { 55 return mAccountManager.getAuthToken(account, authTokenType, options, notifyAuthFailure, 56 callback, handler); 57 } 58 59 /** 60 * @see AccountManager#blockingGetAuthToken(Account, String, boolean) 61 */ 62 public String blockingGetAuthToken(final Account account, final String authTokenType, 63 final boolean notifyAuthFailure) throws OperationCanceledException, 64 AuthenticatorException, IOException { 65 return mAccountManager.blockingGetAuthToken(account, authTokenType, notifyAuthFailure); 66 } 67} 68