| /* |
| * 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.aidl; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.health.connect.HealthConnectManager; |
| import android.health.connect.internal.ParcelUtils; |
| import android.health.connect.internal.datatypes.RecordInternal; |
| import android.health.connect.internal.datatypes.utils.ParcelRecordConverter; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A wrapper to carry a list of entries of type {@link RecordInternal} from and to {@link |
| * HealthConnectManager} |
| * |
| * @hide |
| */ |
| public class RecordsParcel implements Parcelable { |
| @NonNull |
| public static final Creator<RecordsParcel> CREATOR = |
| new Creator<>() { |
| @Override |
| public RecordsParcel createFromParcel(Parcel in) { |
| return new RecordsParcel(in); |
| } |
| |
| @Override |
| public RecordsParcel[] newArray(int size) { |
| return new RecordsParcel[size]; |
| } |
| }; |
| |
| private final List<RecordInternal<?>> mRecordInternals; |
| private long mRecordsChunkSize; |
| private List<Long> mRecordsSize; |
| |
| public RecordsParcel(@NonNull List<RecordInternal<?>> recordInternals) { |
| mRecordInternals = recordInternals; |
| } |
| |
| private RecordsParcel(@NonNull Parcel in) { |
| in = ParcelUtils.getParcelForSharedMemoryIfRequired(in); |
| int size = in.readInt(); |
| mRecordInternals = new ArrayList<>(size); |
| mRecordsSize = new ArrayList<>(size); |
| long remainingParcelSize = in.dataAvail(); |
| mRecordsChunkSize = remainingParcelSize; |
| for (int i = 0; i < size; i++) { |
| int identifier = in.readInt(); |
| try { |
| mRecordInternals.add(ParcelRecordConverter.getInstance().getRecord(in, identifier)); |
| // Calculating record size based on before and after values of parcel size. |
| mRecordsSize.add(remainingParcelSize - in.dataAvail()); |
| remainingParcelSize = in.dataAvail(); |
| } catch (InstantiationException |
| | IllegalAccessException |
| | NoSuchMethodException |
| | InvocationTargetException e) { |
| throw new IllegalArgumentException(); |
| } |
| } |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel dest, int flags) { |
| ParcelUtils.putToRequiredMemory(dest, flags, this::writeToParcelInternal); |
| } |
| |
| @NonNull |
| public List<RecordInternal<?>> getRecords() { |
| return mRecordInternals; |
| } |
| |
| /** |
| * @return a list containing size of the individual records. Used for memory rate limiting. |
| */ |
| @Nullable |
| public List<Long> getRecordsSize() { |
| return mRecordsSize; |
| } |
| |
| /** |
| * @return size of the record parcel. Used for memory rate limiting. |
| */ |
| public long getRecordsChunkSize() { |
| return mRecordsChunkSize; |
| } |
| |
| private void writeToParcelInternal(@NonNull Parcel dest) { |
| dest.writeInt(mRecordInternals.size()); |
| for (RecordInternal<?> recordInternal : mRecordInternals) { |
| dest.writeInt(recordInternal.getRecordType()); |
| recordInternal.writeToParcel(dest); |
| } |
| } |
| } |