1 /*
2  * Copyright (C) 2020 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.systemui.util.sensors;
18 
19 import java.util.ArrayList;
20 import java.util.List;
21 
22 public class FakeThresholdSensor implements ThresholdSensor {
23     private boolean mIsLoaded;
24     private boolean mPaused;
25     private List<Listener> mListeners = new ArrayList<>();
26 
FakeThresholdSensor()27     public FakeThresholdSensor() {
28     }
29 
setTag(String tag)30     public void setTag(String tag) {
31     }
32 
33     @Override
setDelay(int delay)34     public void setDelay(int delay) {
35     }
36 
37     @Override
isLoaded()38     public boolean isLoaded() {
39         return mIsLoaded;
40     }
41 
42     @Override
pause()43     public void pause() {
44         mPaused = true;
45     }
46 
47     @Override
resume()48     public void resume() {
49         mPaused = false;
50     }
51 
52     @Override
register(ThresholdSensor.Listener listener)53     public void register(ThresholdSensor.Listener listener) {
54         mListeners.add(listener);
55     }
56 
57     @Override
unregister(ThresholdSensor.Listener listener)58     public void unregister(ThresholdSensor.Listener listener) {
59         mListeners.remove(listener);
60     }
61 
62     @Override
getName()63     public String getName() {
64         return "FakeThresholdSensorName";
65     }
66 
67     @Override
getType()68     public String getType() {
69         return "FakeThresholdSensorType";
70     }
71 
setLoaded(boolean loaded)72     public void setLoaded(boolean loaded) {
73         mIsLoaded = loaded;
74     }
75 
triggerEvent(boolean below, long timestampNs)76     void triggerEvent(boolean below, long timestampNs) {
77         if (!mPaused) {
78             for (Listener listener : mListeners) {
79                 listener.onThresholdCrossed(new ThresholdSensorEvent(below, timestampNs));
80             }
81         }
82     }
83 
isPaused()84     boolean isPaused() {
85         return mPaused;
86     }
87 
getNumListeners()88     int getNumListeners() {
89         return mListeners.size();
90     }
91 }
92