| /* |
| * 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.render |
| |
| import android.view.textclassifier.Log |
| import com.android.systemui.dagger.SysUISingleton |
| import com.android.systemui.statusbar.notification.collection.ListEntry |
| import javax.inject.Inject |
| |
| /** |
| * The ViewBarn is just a map from [ListEntry] to an instance of a [NodeController]. |
| */ |
| @SysUISingleton |
| class NotifViewBarn @Inject constructor() { |
| private val rowMap = mutableMapOf<String, NodeController>() |
| |
| fun requireView(forEntry: ListEntry): NodeController { |
| if (DEBUG) { |
| Log.d(TAG, "requireView: $forEntry.key") |
| } |
| val li = rowMap[forEntry.key] |
| if (li == null) { |
| throw IllegalStateException("No view has been registered for entry: $forEntry") |
| } |
| |
| return li |
| } |
| |
| fun registerViewForEntry(entry: ListEntry, controller: NodeController) { |
| if (DEBUG) { |
| Log.d(TAG, "registerViewForEntry: $entry.key") |
| } |
| rowMap[entry.key] = controller |
| } |
| |
| fun removeViewForEntry(entry: ListEntry) { |
| if (DEBUG) { |
| Log.d(TAG, "removeViewForEntry: $entry.key") |
| } |
| rowMap.remove(entry.key) |
| } |
| } |
| |
| private const val TAG = "NotifViewBarn" |
| |
| private const val DEBUG = false |