| /* |
| * Copyright (C) 2020 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.listbuilder.pluggable; |
| |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| |
| /** |
| * Pluggable for participating in notif stabilization. In particular, suppressing group and |
| * section changes. |
| * |
| * The stability manager should be invalidated when previously suppressed a group or |
| * section change is now allowed. |
| */ |
| public abstract class NotifStabilityManager extends Pluggable<NotifStabilityManager> { |
| |
| protected NotifStabilityManager(String name) { |
| super(name); |
| } |
| |
| /** |
| * Called at the beginning of every pipeline run to perform any necessary cleanup from the |
| * previous run. |
| */ |
| public abstract void onBeginRun(); |
| |
| /** |
| * Returns whether this notification can currently change groups/parents. |
| * Per iteration of the notification pipeline, locally stores this information until the next |
| * run of the pipeline. When this method returns true, it's expected that a group change for |
| * this entry is being suppressed. |
| */ |
| public abstract boolean isGroupChangeAllowed(NotificationEntry entry); |
| |
| /** |
| * Returns whether this notification entry can currently change sections. |
| * Per iteration of the notification pipeline, locally stores this information until the next |
| * run of the pipeline. When this method returns true, it's expected that a section change is |
| * being suppressed. |
| */ |
| public abstract boolean isSectionChangeAllowed(NotificationEntry entry); |
| } |