| /* |
| * 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 com.android.documentsui.services; |
| |
| import static com.android.documentsui.Shared.DEBUG; |
| import static com.android.documentsui.services.FileOperationService.OPERATION_DELETE; |
| |
| import android.app.Notification; |
| import android.app.Notification.Builder; |
| import android.content.Context; |
| import android.util.Log; |
| |
| import com.android.documentsui.Metrics; |
| import com.android.documentsui.R; |
| import com.android.documentsui.model.DocumentInfo; |
| import com.android.documentsui.model.DocumentStack; |
| |
| import java.util.List; |
| |
| final class DeleteJob extends Job { |
| |
| private static final String TAG = "DeleteJob"; |
| private List<DocumentInfo> mSrcs; |
| final DocumentInfo mSrcParent; |
| |
| /** |
| * Moves files to a destination identified by {@code destination}. |
| * Performs most work by delegating to CopyJob, then deleting |
| * a file after it has been copied. |
| * |
| * @see @link {@link Job} constructor for most param descriptions. |
| * |
| * @param srcs List of files to delete. |
| * @param srcParent Parent of all source files. |
| */ |
| DeleteJob(Context service, Context appContext, Listener listener, |
| String id, DocumentStack stack, List<DocumentInfo> srcs, DocumentInfo srcParent) { |
| super(service, appContext, listener, OPERATION_DELETE, id, stack); |
| this.mSrcs = srcs; |
| this.mSrcParent = srcParent; |
| } |
| |
| @Override |
| Builder createProgressBuilder() { |
| return super.createProgressBuilder( |
| service.getString(R.string.move_notification_title), |
| R.drawable.ic_menu_copy, |
| service.getString(android.R.string.cancel), |
| R.drawable.ic_cab_cancel); |
| } |
| |
| @Override |
| public Notification getSetupNotification() { |
| return getSetupNotification(service.getString(R.string.delete_preparing)); |
| } |
| |
| @Override |
| Notification getFailureNotification() { |
| return getFailureNotification( |
| R.plurals.delete_error_notification_title, R.drawable.ic_menu_delete); |
| } |
| |
| @Override |
| Notification getWarningNotification() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| void start() { |
| for (DocumentInfo doc : mSrcs) { |
| if (DEBUG) Log.d(TAG, "Deleting document @ " + doc.derivedUri); |
| try { |
| deleteDocument(doc); |
| } catch (ResourceException e) { |
| Log.e(TAG, "Failed to delete document @ " + doc.derivedUri); |
| onFileFailed(doc); |
| } |
| } |
| Metrics.logFileOperation(service, operationType, mSrcs, null); |
| } |
| |
| @Override |
| public String toString() { |
| return new StringBuilder() |
| .append("DeleteJob") |
| .append("{") |
| .append("id=" + id) |
| .append(", srcs=" + mSrcs) |
| .append(", srcParent=" + mSrcParent) |
| .append(", location=" + stack) |
| .append("}") |
| .toString(); |
| } |
| } |