| /* |
| * Copyright (C) 2019 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.systemui.statusbar.notification.collection; |
| |
| import android.annotation.Nullable; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * Represents a set of grouped notifications. The final notification list is usually a mix of |
| * GroupEntries and NotificationEntries. |
| */ |
| public class GroupEntry extends ListEntry { |
| @Nullable private NotificationEntry mSummary; |
| private final List<NotificationEntry> mChildren = new ArrayList<>(); |
| |
| private final List<NotificationEntry> mUnmodifiableChildren = |
| Collections.unmodifiableList(mChildren); |
| |
| @VisibleForTesting |
| public GroupEntry(String key) { |
| super(key); |
| } |
| |
| @Override |
| public NotificationEntry getRepresentativeEntry() { |
| return mSummary; |
| } |
| |
| @Nullable |
| public NotificationEntry getSummary() { |
| return mSummary; |
| } |
| |
| public List<NotificationEntry> getChildren() { |
| return mUnmodifiableChildren; |
| } |
| |
| @VisibleForTesting |
| public void setSummary(@Nullable NotificationEntry summary) { |
| if (!Objects.equals(mSummary, summary)) { |
| mSummary = summary; |
| onGroupingUpdated(); |
| } |
| } |
| |
| void clearChildren() { |
| if (mChildren.size() != 0) { |
| mChildren.clear(); |
| onGroupingUpdated(); |
| } |
| } |
| |
| void addChild(NotificationEntry child) { |
| mChildren.add(child); |
| onGroupingUpdated(); |
| } |
| |
| void sortChildren(Comparator<? super NotificationEntry> c) { |
| mChildren.sort(c); |
| } |
| |
| List<NotificationEntry> getRawChildren() { |
| return mChildren; |
| } |
| |
| public static final GroupEntry ROOT_ENTRY = new GroupEntry("<root>"); |
| |
| } |