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/*
* Copyright (C) 2021 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 static android.service.autofill.AutofillService.EXTRA_ERROR;
import static android.service.autofill.AutofillService.EXTRA_RESULT;
import static com.android.internal.util.Preconditions.checkArgumentInRange;
import static java.util.Objects.requireNonNull;
import android.annotation.NonNull;
import android.os.Bundle;
import android.os.DeadObjectException;
import android.os.RemoteException;
import android.util.Log;
import com.android.internal.os.IResultReceiver;
import java.util.Set;
final class SavedDatasetsInfoCallbackImpl implements SavedDatasetsInfoCallback {
private static final String TAG = "AutofillService";
@NonNull
private final IResultReceiver mReceiver;
@NonNull
private final String mType;
/**
* Creates a {@link SavedDatasetsInfoCallback} that returns the {@link
* SavedDatasetsInfo#getCount() number} of saved datasets of {@code type} to the {@code
* receiver}.
*/
SavedDatasetsInfoCallbackImpl(@NonNull IResultReceiver receiver, @NonNull String type) {
mReceiver = requireNonNull(receiver);
mType = requireNonNull(type);
}
@Override
public void onSuccess(@NonNull Set<SavedDatasetsInfo> results) {
requireNonNull(results);
if (results.isEmpty()) {
send(1, null);
return;
}
int count = -1;
for (SavedDatasetsInfo info : results) {
if (mType.equals(info.getType())) {
count = info.getCount();
}
}
if (count < 0) {
send(1, null);
return;
}
Bundle bundle = new Bundle(/* capacity= */ 1);
bundle.putInt(EXTRA_RESULT, count);
send(0, bundle);
}
@Override
public void onError(@Error int error) {
checkArgumentInRange(error, ERROR_OTHER, ERROR_NEEDS_USER_ACTION, "error");
Bundle bundle = new Bundle(/* capacity= */ 1);
bundle.putInt(EXTRA_ERROR, error);
send(1, bundle);
}
private void send(int resultCode, Bundle bundle) {
try {
mReceiver.send(resultCode, bundle);
} catch (DeadObjectException e) {
Log.w(TAG, "Failed to send onSavedPasswordCountRequest result: " + e);
} catch (RemoteException e) {
throw e.rethrowAsRuntimeException();
}
}
}
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