| /* |
| * Copyright (C) 2016 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.DEBUG; |
| |
| import android.app.Activity; |
| import android.app.assist.AssistStructure.ViewNode; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.util.Log; |
| |
| import com.android.internal.util.Preconditions; |
| |
| /** |
| * Handles save requests from the {@link AutoFillService} into the {@link Activity} being |
| * auto-filled. |
| */ |
| public final class SaveCallback { |
| |
| private static final String TAG = "SaveCallback"; |
| |
| private final IAutoFillCallback mCallback; |
| |
| /** @hide */ |
| SaveCallback(IBinder binder) { |
| mCallback = IAutoFillCallback.Stub.asInterface(binder); |
| } |
| |
| /** |
| * Notifies the {@link Activity} that the save request succeeded. |
| * |
| * @param ids ids ({@link ViewNode#getAutoFillId()}) of the fields that were saved. |
| * |
| * @throws RuntimeException if an error occurred while saving the data. |
| */ |
| public void onSuccess(int[] ids) { |
| Preconditions.checkArgument(ids != null, "ids cannot be null"); |
| |
| Preconditions.checkArgument(ids.length > 0, "ids cannot be empty"); |
| |
| if (DEBUG) Log.d(TAG, "onSuccess(): ids=" + ids.length); |
| |
| // TODO(b/33197203): display which ids were saved |
| } |
| |
| /** |
| * Notifies the {@link Activity} that the save request failed. |
| * |
| * @param message error message to be displayed. |
| * |
| * @throws RuntimeException if an error occurred while notifying the activity. |
| */ |
| public void onFailure(CharSequence message) { |
| if (DEBUG) Log.d(TAG, "onFailure(): message=" + message); |
| |
| Preconditions.checkArgument(message != null, "message cannot be null"); |
| |
| try { |
| mCallback.showError(message.toString()); |
| } catch (RemoteException e) { |
| e.rethrowAsRuntimeException(); |
| } |
| } |
| } |