InjectedServices.java revision 072d91171c749f43b64900118e6f4dcbdd7b1097 
1/*
2 * Copyright (C) 2010 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.contacts.test;
18
19import com.google.android.collect.Maps;
20
21import android.content.ContentResolver;
22import android.content.SharedPreferences;
23
24import java.util.HashMap;
25
26/**
27 * A mechanism for providing alternative (mock) services to the application
28 * while running tests. Activities, Services and the Application should check
29 * with this class to see if a particular service has been overridden.
30 */
31public class InjectedServices {
32
33    private ContentResolver mContentResolver;
34    private SharedPreferences mSharedPreferences;
35    private HashMap<String, Object> mSystemServices;
36
37    public void setContentResolver(ContentResolver contentResolver) {
38        this.mContentResolver = contentResolver;
39    }
40
41    public ContentResolver getContentResolver() {
42        return mContentResolver;
43    }
44
45    public void setSharedPreferences(SharedPreferences sharedPreferences) {
46        this.mSharedPreferences = sharedPreferences;
47    }
48
49    public SharedPreferences getSharedPreferences() {
50        return mSharedPreferences;
51    }
52
53    public void setSystemService(String name, Object service) {
54        if (mSystemServices == null) {
55            mSystemServices = Maps.newHashMap();
56        }
57
58        mSystemServices.put(name, service);
59    }
60
61    public Object getSystemService(String name) {
62        if (mSystemServices != null) {
63            return mSystemServices.get(name);
64        }
65        return null;
66    }
67}
68