src/main/java/net/pterodactylus/sone/notify/NewReplyNotification.java

   1 /*
   2  * Sone - NewReplyNotification.java - Copyright © 2010 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.notify;
  19
  20 import java.util.ArrayList;
  21 import java.util.Collections;
  22 import java.util.List;
  23
  24 import net.pterodactylus.sone.data.Reply;
  25 import net.pterodactylus.util.notify.TemplateNotification;
  26 import net.pterodactylus.util.template.Template;
  27
  28 /**
  29  * Notification that signals that new {@link Reply}s have been discovered.
  30  *
  31  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  32  */
  33 public class NewReplyNotification extends TemplateNotification {
  34
  35         /** The new replies. */
  36         private final List<Reply> newReplies = Collections.synchronizedList(new ArrayList<Reply>());
  37
  38         /**
  39          * Creates a “new reply” notification.
  40          *
  41          * @param template
  42          *            The template to render
  43          */
  44         public NewReplyNotification(Template template) {
  45                 super(template);
  46                 template.set("replies", newReplies);
  47         }
  48
  49         //
  50         // ACCESSORS
  51         //
  52
  53         /**
  54          * Returns whether there are any new replies.
  55          *
  56          * @return {@code true} if there are no new replies, {@code false} if there
  57          *         are new replies
  58          */
  59         public boolean isEmpty() {
  60                 return newReplies.isEmpty();
  61         }
  62
  63         /**
  64          * Adds a discovered reply.
  65          *
  66          * @param reply
  67          *            The new reply
  68          */
  69         public void addReply(Reply reply) {
  70                 newReplies.add(reply);
  71                 touch();
  72         }
  73
  74         /**
  75          * Removes the given reply from the list of new replies.
  76          *
  77          * @param reply
  78          *            The reply to remove
  79          */
  80         public void removeReply(Reply reply) {
  81                 newReplies.remove(reply);
  82                 touch();
  83         }
  84
  85         //
  86         // ABSTRACTNOTIFICATION METHODS
  87         //
  88
  89         /**
  90          * {@inheritDoc}
  91          */
  92         @Override
  93         public void dismiss() {
  94                 super.dismiss();
  95                 newReplies.clear();
  96         }
  97
  98 }