src.android.service.autofill.SaveRequest Maven / Gradle / Ivy

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/*
 * Copyright (C) 2017 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.service.autofill;

import android.annotation.NonNull;
import android.annotation.Nullable;
import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;

import com.android.internal.util.Preconditions;

import java.util.ArrayList;
import java.util.List;

/**
 * This class represents a request to an {@link AutofillService
 * autofill provider} to save applicable data entered by the user.
 *
 * @see AutofillService#onSaveRequest(SaveRequest, SaveCallback)
 */
public final class SaveRequest implements Parcelable {
    private final @NonNull ArrayList mFillContexts;
    private final @Nullable Bundle mClientState;
    private final @Nullable ArrayList mDatasetIds;

    /** @hide */
    public SaveRequest(@NonNull ArrayList fillContexts,
            @Nullable Bundle clientState, @Nullable ArrayList datasetIds) {
        mFillContexts = Preconditions.checkNotNull(fillContexts, "fillContexts");
        mClientState = clientState;
        mDatasetIds = datasetIds;
    }

    private SaveRequest(@NonNull Parcel parcel) {
        this(parcel.createTypedArrayList(FillContext.CREATOR),
                parcel.readBundle(), parcel.createStringArrayList());
    }

    /**
     * Gets the contexts associated with each previous fill request.
     *
     * Note: Starting on Android {@link android.os.Build.VERSION_CODES#Q}, it could also
     * include contexts from requests whose {@link SaveInfo} had the
     * {@link SaveInfo#FLAG_DELAY_SAVE} flag.
     *
     * @return The contexts associated with each previous fill request.
     */
    public @NonNull List getFillContexts() {
        return mFillContexts;
    }

    /**
     * Gets the latest client state bundle set by the service in a
     * {@link FillResponse.Builder#setClientState(Bundle) fill response}.
     *
     * Note: Prior to Android {@link android.os.Build.VERSION_CODES#P}, only client state
     * bundles set by {@link FillResponse.Builder#setClientState(Bundle)} were considered. On
     * Android {@link android.os.Build.VERSION_CODES#P} and higher, bundles set in the result of
     * an authenticated request through the
     * {@link android.view.autofill.AutofillManager#EXTRA_CLIENT_STATE} extra are
     * also considered (and take precedence when set).
     *
     * @return The client state.
     */
    public @Nullable Bundle getClientState() {
        return mClientState;
    }

    /**
     * Gets the ids of the datasets selected by the user, in the order in which they were selected.
     */
    @Nullable
    public List getDatasetIds() {
        return mDatasetIds;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel parcel, int flags) {
        parcel.writeTypedList(mFillContexts, flags);
        parcel.writeBundle(mClientState);
        parcel.writeStringList(mDatasetIds);
    }

    public static final @android.annotation.NonNull Creator CREATOR =
            new Creator() {
        @Override
        public SaveRequest createFromParcel(Parcel parcel) {
            return new SaveRequest(parcel);
        }

        @Override
        public SaveRequest[] newArray(int size) {
            return new SaveRequest[size];
        }
    };
}