1 /* 2 * Copyright (C) 2023 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 android.health.connect.internal.datatypes; 18 19 import android.annotation.NonNull; 20 import android.health.connect.datatypes.Identifier; 21 import android.health.connect.datatypes.RecordTypeIdentifier; 22 import android.health.connect.datatypes.SpeedRecord; 23 import android.health.connect.datatypes.units.Velocity; 24 import android.os.Parcel; 25 26 import java.time.Instant; 27 import java.util.ArrayList; 28 import java.util.HashSet; 29 import java.util.List; 30 import java.util.Objects; 31 import java.util.Set; 32 33 /** 34 * @see SpeedRecord 35 * @hide 36 */ 37 @Identifier(recordIdentifier = RecordTypeIdentifier.RECORD_TYPE_SPEED) 38 public class SpeedRecordInternal 39 extends SeriesRecordInternal<SpeedRecord, SpeedRecord.SpeedRecordSample> { 40 private Set<SpeedRecordSample> mSpeedRecordSamples; 41 42 @Override populateIntervalRecordFrom(@onNull Parcel parcel)43 void populateIntervalRecordFrom(@NonNull Parcel parcel) { 44 int size = parcel.readInt(); 45 mSpeedRecordSamples = new HashSet<>(size); 46 for (int i = 0; i < size; i++) { 47 mSpeedRecordSamples.add(new SpeedRecordSample(parcel.readDouble(), parcel.readLong())); 48 } 49 } 50 51 @Override 52 @NonNull getSamples()53 public Set<SpeedRecordSample> getSamples() { 54 return mSpeedRecordSamples; 55 } 56 57 @NonNull 58 @Override setSamples(Set<? extends Sample> samples)59 public SpeedRecordInternal setSamples(Set<? extends Sample> samples) { 60 Objects.requireNonNull(samples); 61 this.mSpeedRecordSamples = (Set<SpeedRecordSample>) samples; 62 return this; 63 } 64 65 @Override 66 @NonNull toExternalRecord()67 public SpeedRecord toExternalRecord() { 68 return new SpeedRecord.Builder( 69 buildMetaData(), getStartTime(), getEndTime(), getExternalSamples()) 70 .setStartZoneOffset(getStartZoneOffset()) 71 .setEndZoneOffset(getEndZoneOffset()) 72 .buildWithoutValidation(); 73 } 74 75 @Override populateIntervalRecordTo(@onNull Parcel parcel)76 void populateIntervalRecordTo(@NonNull Parcel parcel) { 77 parcel.writeInt(mSpeedRecordSamples.size()); 78 for (SpeedRecordSample speedRecordSample : mSpeedRecordSamples) { 79 parcel.writeDouble(speedRecordSample.getSpeed()); 80 parcel.writeLong(speedRecordSample.getEpochMillis()); 81 } 82 } 83 getExternalSamples()84 private List<SpeedRecord.SpeedRecordSample> getExternalSamples() { 85 List<SpeedRecord.SpeedRecordSample> speedRecords = 86 new ArrayList<>(mSpeedRecordSamples.size()); 87 for (SpeedRecordSample speedRecordSample : mSpeedRecordSamples) { 88 speedRecords.add( 89 new SpeedRecord.SpeedRecordSample( 90 Velocity.fromMetersPerSecond(speedRecordSample.getSpeed()), 91 Instant.ofEpochMilli(speedRecordSample.getEpochMillis()), 92 true)); 93 } 94 return speedRecords; 95 } 96 97 /** 98 * @see SpeedRecord.SpeedRecordSample 99 */ 100 public static final class SpeedRecordSample implements Sample { 101 private final double mSpeed; 102 private final long mEpochMillis; 103 SpeedRecordSample(double speed, long epochMillis)104 public SpeedRecordSample(double speed, long epochMillis) { 105 mSpeed = speed; 106 mEpochMillis = epochMillis; 107 } 108 getSpeed()109 public double getSpeed() { 110 return mSpeed; 111 } 112 getEpochMillis()113 public long getEpochMillis() { 114 return mEpochMillis; 115 } 116 117 @Override equals(@onNull Object object)118 public boolean equals(@NonNull Object object) { 119 if (super.equals(object) && object instanceof SpeedRecordInternal.SpeedRecordSample) { 120 SpeedRecordInternal.SpeedRecordSample other = 121 (SpeedRecordInternal.SpeedRecordSample) object; 122 return getEpochMillis() == other.getEpochMillis(); 123 } 124 return false; 125 } 126 127 @Override hashCode()128 public int hashCode() { 129 return Objects.hash(getEpochMillis()); 130 } 131 } 132 } 133