1 /*
2  * Copyright (C) 2019 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 package com.android.tradefed.device.metric;
17 
18 import java.lang.reflect.InvocationTargetException;
19 
20 /** Enumeration describing which collector can automatically be handled by the harness. */
21 public enum AutoLogCollector {
22     BUGREPORTZ_ON_FAILURE(BugreportzOnFailureCollector.class),
23     HOSTLOG_ON_FAILURE(DebugHostLogOnFailureCollector.class),
24     LOGCAT_ON_FAILURE(LogcatOnFailureCollector.class),
25     SCREENSHOT_ON_FAILURE(ScreenshotOnFailureCollector.class);
26 
27     private Class<?> mClass;
28 
AutoLogCollector(Class<? extends BaseDeviceMetricCollector> className)29     private AutoLogCollector(Class<? extends BaseDeviceMetricCollector> className) {
30         mClass = className;
31     }
32 
33     /** Returns the instance of collector associated with the {@link AutoLogCollector} value. */
getInstanceForValue()34     public BaseDeviceMetricCollector getInstanceForValue() {
35         try {
36             Object o = mClass.getDeclaredConstructor().newInstance();
37             return (BaseDeviceMetricCollector) o;
38         } catch (InstantiationException
39                 | IllegalAccessException
40                 | InvocationTargetException
41                 | NoSuchMethodException e) {
42             throw new RuntimeException(e);
43         }
44     }
45 }
46