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
17package android.telecom;
18import android.accounts.AbstractAccountAuthenticator;
19import android.accounts.Account;
20import android.accounts.AccountAuthenticatorResponse;
21import android.accounts.NetworkErrorException;
22import android.app.Service;
23import android.content.Context;
24import android.content.Intent;
25import android.os.Bundle;
26import 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 */
34public 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}
102