| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package android.health.connect.datatypes; |
| |
| import static android.health.connect.datatypes.RecordTypeIdentifier.RECORD_TYPE_POWER; |
| |
| import android.annotation.NonNull; |
| import android.health.connect.HealthConnectManager; |
| import android.health.connect.datatypes.units.Power; |
| import android.health.connect.datatypes.validation.ValidationUtils; |
| import android.health.connect.internal.datatypes.PowerRecordInternal; |
| |
| import java.time.Instant; |
| import java.time.ZoneOffset; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| |
| /** Captures the power generated by the user, e.g. during cycling or rowing with a power meter. */ |
| @Identifier(recordIdentifier = RECORD_TYPE_POWER) |
| public final class PowerRecord extends IntervalRecord { |
| private final List<PowerRecordSample> mPowerRecordSamples; |
| |
| /** |
| * @param metadata Metadata to be associated with the record. See {@link Metadata}. |
| * @param startTime Start time of this activity |
| * @param startZoneOffset Zone offset of the user when the activity started |
| * @param endTime End time of this activity |
| * @param endZoneOffset Zone offset of the user when the activity finished |
| * @param powerRecordSamples Samples of recorded PowerRecord |
| * @param skipValidation Boolean flag to skip validation of record values. |
| */ |
| private PowerRecord( |
| @NonNull Metadata metadata, |
| @NonNull Instant startTime, |
| @NonNull ZoneOffset startZoneOffset, |
| @NonNull Instant endTime, |
| @NonNull ZoneOffset endZoneOffset, |
| @NonNull List<PowerRecordSample> powerRecordSamples, |
| boolean skipValidation) { |
| super(metadata, startTime, startZoneOffset, endTime, endZoneOffset, skipValidation); |
| Objects.requireNonNull(powerRecordSamples); |
| if (!skipValidation) { |
| ValidationUtils.validateSampleStartAndEndTime( |
| startTime, |
| endTime, |
| powerRecordSamples.stream() |
| .map(PowerRecord.PowerRecordSample::getTime) |
| .toList()); |
| } |
| mPowerRecordSamples = powerRecordSamples; |
| } |
| |
| /** |
| * @return PowerRecord samples corresponding to this record |
| */ |
| @NonNull |
| public List<PowerRecordSample> getSamples() { |
| return mPowerRecordSamples; |
| } |
| |
| /** |
| * Represents a single measurement of power. For example, using a power meter when exercising on |
| * a stationary bike. |
| */ |
| public static final class PowerRecordSample { |
| private final Power mPower; |
| private final Instant mTime; |
| |
| /** |
| * PowerRecord sample for entries of {@link PowerRecord} |
| * |
| * @param power Power generated, in {@link Power} unit. |
| * @param time The point in time when the measurement was taken. |
| */ |
| public PowerRecordSample(@NonNull Power power, @NonNull Instant time) { |
| this(power, time, false); |
| } |
| |
| /** |
| * PowerRecord sample for entries of {@link PowerRecord} |
| * |
| * @param power Power generated, in {@link Power} unit. |
| * @param time The point in time when the measurement was taken. |
| * @param skipValidation Boolean flag to skip validation of record values. |
| * @hide |
| */ |
| public PowerRecordSample( |
| @NonNull Power power, @NonNull Instant time, boolean skipValidation) { |
| Objects.requireNonNull(time); |
| Objects.requireNonNull(power); |
| if (!skipValidation) { |
| ValidationUtils.requireInRange(power.getInWatts(), 0.0, 100000.0, "power"); |
| } |
| mTime = time; |
| mPower = power; |
| } |
| |
| /** |
| * @return Power for this sample |
| */ |
| @NonNull |
| public Power getPower() { |
| return mPower; |
| } |
| |
| /** |
| * @return time at which this sample was recorded |
| */ |
| @NonNull |
| public Instant getTime() { |
| return mTime; |
| } |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * |
| * @param object the reference object with which to compare. |
| * @return {@code true} if this object is the same as the obj |
| */ |
| @Override |
| public boolean equals(Object object) { |
| if (this == object) return true; |
| if (!(object instanceof PowerRecordSample)) return false; |
| PowerRecordSample that = (PowerRecordSample) object; |
| return Objects.equals(mPower, that.mPower) |
| && (mTime.toEpochMilli() == that.mTime.toEpochMilli()); |
| } |
| |
| /** |
| * Returns a hash code value for the object. |
| * |
| * @return a hash code value for this object. |
| */ |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), getPower(), getTime()); |
| } |
| } |
| |
| /** Builder class for {@link PowerRecord} */ |
| public static final class Builder { |
| private final Metadata mMetadata; |
| private final Instant mStartTime; |
| private final Instant mEndTime; |
| private final List<PowerRecordSample> mPowerRecordSamples; |
| private ZoneOffset mStartZoneOffset; |
| private ZoneOffset mEndZoneOffset; |
| |
| /** |
| * @param metadata Metadata to be associated with the record. See {@link Metadata}. |
| * @param startTime Start time of this activity |
| * @param endTime End time of this activity |
| * @param powerRecordSamples Samples of recorded PowerRecord |
| */ |
| public Builder( |
| @NonNull Metadata metadata, |
| @NonNull Instant startTime, |
| @NonNull Instant endTime, |
| @NonNull List<PowerRecordSample> powerRecordSamples) { |
| Objects.requireNonNull(metadata); |
| Objects.requireNonNull(startTime); |
| Objects.requireNonNull(endTime); |
| Objects.requireNonNull(powerRecordSamples); |
| mMetadata = metadata; |
| mStartTime = startTime; |
| mEndTime = endTime; |
| mPowerRecordSamples = powerRecordSamples; |
| mStartZoneOffset = ZoneOffset.systemDefault().getRules().getOffset(startTime); |
| mEndZoneOffset = ZoneOffset.systemDefault().getRules().getOffset(endTime); |
| } |
| |
| /** Sets the zone offset of the user when the activity started */ |
| @NonNull |
| public Builder setStartZoneOffset(@NonNull ZoneOffset startZoneOffset) { |
| Objects.requireNonNull(startZoneOffset); |
| mStartZoneOffset = startZoneOffset; |
| return this; |
| } |
| |
| /** Sets the zone offset of the user when the activity ended */ |
| @NonNull |
| public Builder setEndZoneOffset(@NonNull ZoneOffset endZoneOffset) { |
| Objects.requireNonNull(endZoneOffset); |
| mEndZoneOffset = endZoneOffset; |
| return this; |
| } |
| |
| /** Sets the start zone offset of this record to system default. */ |
| @NonNull |
| public Builder clearStartZoneOffset() { |
| mStartZoneOffset = RecordUtils.getDefaultZoneOffset(); |
| return this; |
| } |
| |
| /** Sets the start zone offset of this record to system default. */ |
| @NonNull |
| public Builder clearEndZoneOffset() { |
| mEndZoneOffset = RecordUtils.getDefaultZoneOffset(); |
| return this; |
| } |
| |
| /** |
| * @return Object of {@link PowerRecord} without validating the values. |
| * @hide |
| */ |
| @NonNull |
| public PowerRecord buildWithoutValidation() { |
| return new PowerRecord( |
| mMetadata, |
| mStartTime, |
| mStartZoneOffset, |
| mEndTime, |
| mEndZoneOffset, |
| mPowerRecordSamples, |
| true); |
| } |
| |
| /** |
| * @return Object of {@link PowerRecord} |
| */ |
| @NonNull |
| public PowerRecord build() { |
| return new PowerRecord( |
| mMetadata, |
| mStartTime, |
| mStartZoneOffset, |
| mEndTime, |
| mEndZoneOffset, |
| mPowerRecordSamples, |
| false); |
| } |
| } |
| |
| /** Metric identifier to get max power using aggregate APIs in {@link HealthConnectManager} */ |
| @NonNull |
| public static final AggregationType<Power> POWER_MAX = |
| new AggregationType<>( |
| AggregationType.AggregationTypeIdentifier.POWER_RECORD_POWER_MAX, |
| AggregationType.MAX, |
| RECORD_TYPE_POWER, |
| Power.class); |
| |
| /** Metric identifier to get min power using aggregate APIs in {@link HealthConnectManager} */ |
| @NonNull |
| public static final AggregationType<Power> POWER_MIN = |
| new AggregationType<>( |
| AggregationType.AggregationTypeIdentifier.POWER_RECORD_POWER_MIN, |
| AggregationType.MIN, |
| RECORD_TYPE_POWER, |
| Power.class); |
| |
| /** Metric identifier to get avg power using aggregate APIs in {@link HealthConnectManager} */ |
| @NonNull |
| public static final AggregationType<Power> POWER_AVG = |
| new AggregationType<>( |
| AggregationType.AggregationTypeIdentifier.POWER_RECORD_POWER_AVG, |
| AggregationType.AVG, |
| RECORD_TYPE_POWER, |
| Power.class); |
| |
| /** |
| * Indicates whether some other object is "equal to" this one. |
| * |
| * @param object the reference object with which to compare. |
| * @return {@code true} if this object is the same as the obj |
| */ |
| @Override |
| public boolean equals(@NonNull Object object) { |
| if (super.equals(object) && object instanceof PowerRecord) { |
| PowerRecord other = (PowerRecord) object; |
| if (getSamples().size() != other.getSamples().size()) return false; |
| for (int idx = 0; idx < getSamples().size(); idx++) { |
| if (!Objects.equals( |
| getSamples().get(idx).getPower(), |
| other.getSamples().get(idx).getPower()) |
| || getSamples().get(idx).getTime().toEpochMilli() |
| != other.getSamples().get(idx).getTime().toEpochMilli()) { |
| return false; |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| /** Returns a hash code value for the object. */ |
| @Override |
| public int hashCode() { |
| return Objects.hash(super.hashCode(), getSamples()); |
| } |
| |
| /** @hide */ |
| @Override |
| public PowerRecordInternal toRecordInternal() { |
| PowerRecordInternal recordInternal = |
| (PowerRecordInternal) |
| new PowerRecordInternal() |
| .setUuid(getMetadata().getId()) |
| .setPackageName(getMetadata().getDataOrigin().getPackageName()) |
| .setLastModifiedTime( |
| getMetadata().getLastModifiedTime().toEpochMilli()) |
| .setClientRecordId(getMetadata().getClientRecordId()) |
| .setClientRecordVersion(getMetadata().getClientRecordVersion()) |
| .setManufacturer(getMetadata().getDevice().getManufacturer()) |
| .setModel(getMetadata().getDevice().getModel()) |
| .setDeviceType(getMetadata().getDevice().getType()) |
| .setRecordingMethod(getMetadata().getRecordingMethod()); |
| Set<PowerRecordInternal.PowerRecordSample> samples = new HashSet<>(getSamples().size()); |
| |
| for (PowerRecord.PowerRecordSample powerRecordSample : getSamples()) { |
| samples.add( |
| new PowerRecordInternal.PowerRecordSample( |
| powerRecordSample.getPower().getInWatts(), |
| powerRecordSample.getTime().toEpochMilli())); |
| } |
| recordInternal.setSamples(samples); |
| recordInternal.setStartTime(getStartTime().toEpochMilli()); |
| recordInternal.setEndTime(getEndTime().toEpochMilli()); |
| recordInternal.setStartZoneOffset(getStartZoneOffset().getTotalSeconds()); |
| recordInternal.setEndZoneOffset(getEndZoneOffset().getTotalSeconds()); |
| |
| return recordInternal; |
| } |
| } |