Yuito-app-android/app/src/main/java/com/keylesspalace/tusky/viewdata/NotificationViewData.java

85 lines
2.8 KiB
Java

/* Copyright 2017 Andrew Dawson
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>. */
package com.keylesspalace.tusky.viewdata;
import com.keylesspalace.tusky.entity.Account;
import com.keylesspalace.tusky.entity.Notification;
/**
* Created by charlag on 12/07/2017.
*
* Class to represent data required to display either a notification or a placeholder.
* It is either a {@link Placeholder} or a {@link Concrete}.
* It is modelled this way because close relationship between placeholder and concrete notification
* is fine in this case. Placeholder case is not modelled as a type of notification because
* invariants would be violated and because it would model domain incorrectly. It is prefereable to
* {@link com.keylesspalace.tusky.util.Either} because class hierarchy is cheaper, faster and
* more native.
*/
public abstract class NotificationViewData {
private NotificationViewData() {
}
public static final class Concrete extends NotificationViewData {
private final Notification.Type type;
private final String id;
private final Account account;
private final StatusViewData.Concrete statusViewData;
private final boolean isExpanded;
public Concrete(Notification.Type type, String id, Account account,
StatusViewData.Concrete statusViewData, boolean isExpanded) {
this.type = type;
this.id = id;
this.account = account;
this.statusViewData = statusViewData;
this.isExpanded = isExpanded;
}
public Notification.Type getType() {
return type;
}
public String getId() {
return id;
}
public Account getAccount() {
return account;
}
public StatusViewData.Concrete getStatusViewData() {
return statusViewData;
}
public boolean isExpanded() {
return isExpanded;
}
}
public static final class Placeholder extends NotificationViewData {
private final boolean isLoading;
public Placeholder(boolean isLoading) {
this.isLoading = isLoading;
}
public boolean isLoading() {
return isLoading;
}
}
}