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 
17 package com.android.calendar;
18 
19 import android.app.Activity;
20 
21 public abstract class AbstractCalendarActivity extends Activity {
22     protected AsyncQueryService mService;
23 
getAsyncQueryService()24     public synchronized AsyncQueryService getAsyncQueryService() {
25         if (mService == null) {
26             mService = new AsyncQueryService(this);
27         }
28         return mService;
29     }
30 }
31