1/*
2 * Copyright (C) 2017 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.car.hardware;
18
19import android.os.Bundle;
20import android.os.Parcel;
21import android.os.Parcelable;
22import java.util.ArrayList;
23
24/**
25 * A CarSensorConfig object corresponds to a single sensor type coming from the car.
26 * @hide
27 */
28public class CarSensorConfig implements Parcelable {
29    /** List of property specific mapped elements in bundle for WHEEL_TICK_DISTANCE sensor*/
30    /** @hide */
31    public final static String WHEEL_TICK_DISTANCE_SUPPORTED_WHEELS =
32        "android.car.wheelTickDistanceSupportedWheels";
33    /** @hide */
34    public final static String WHEEL_TICK_DISTANCE_FRONT_LEFT_UM_PER_TICK =
35        "android.car.wheelTickDistanceFrontLeftUmPerTick";
36    /** @hide */
37    public final static String WHEEL_TICK_DISTANCE_FRONT_RIGHT_UM_PER_TICK =
38        "android.car.wheelTickDistanceFrontRightUmPerTick";
39    /** @hide */
40    public final static String WHEEL_TICK_DISTANCE_REAR_RIGHT_UM_PER_TICK =
41        "android.car.wheelTickDistanceRearRightUmPerTick";
42    /** @hide */
43    public final static String WHEEL_TICK_DISTANCE_REAR_LEFT_UM_PER_TICK =
44        "android.car.wheelTickDistanceRearLeftUmPerTick";
45
46    /** Config data stored in Bundle */
47    private final Bundle mConfig;
48    private final int mType;
49
50    /** @hide */
51    public CarSensorConfig(Parcel in) {
52        mType = in.readInt();
53        mConfig = in.readBundle();
54    }
55
56    /** @hide */
57    @Override
58    public int describeContents() {
59        return 0;
60    }
61
62    /** @hide */
63    @Override
64    public void writeToParcel(Parcel dest, int flags) {
65        dest.writeInt(mType);
66        dest.writeBundle(mConfig);
67    }
68
69    /** @hide */
70    public static final Parcelable.Creator<CarSensorConfig> CREATOR
71    = new Parcelable.Creator<CarSensorConfig>() {
72        public CarSensorConfig createFromParcel(Parcel in) {
73            return new CarSensorConfig(in);
74        }
75
76        public CarSensorConfig[] newArray(int size) {
77            return new CarSensorConfig[size];
78        }
79    };
80
81    /** @hide */
82    public CarSensorConfig(int type, Bundle b) {
83        mType = type;
84        mConfig = b.deepCopy();
85    }
86
87    private void checkType(int type) {
88        if (mType == type) {
89            return;
90        }
91        throw new UnsupportedOperationException(String.format(
92                "Invalid sensor type: expected %d, got %d", type, mType));
93    }
94
95    /** @hide */
96    public Bundle getBundle() {
97        return mConfig;
98    }
99
100    /** @hide */
101    public int getInt(String key) {
102        if (mConfig.containsKey(key)) {
103            return mConfig.getInt(key);
104        } else {
105            throw new IllegalArgumentException("SensorType " + mType +
106                " does not contain key: " + key);
107        }
108    }
109
110    /** @hide */
111    public int getType() {
112        return mType;
113    }
114
115    /** @hide */
116    @Override
117    public String toString() {
118        StringBuilder sb = new StringBuilder();
119        sb.append(getClass().getName() + "[");
120        sb.append("mType: " + mType);
121        sb.append("mConfig: " + mConfig.toString());
122        sb.append("]");
123        return sb.toString();
124    }
125}
126