src/main/java/net/pterodactylus/sone/web/MarkAsKnownPage.java

   1 /*
   2  * Sone - MarkAsKnownPage.java - Copyright © 2011–2013 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.web;
  19
  20 import java.util.StringTokenizer;
  21
  22 import net.pterodactylus.sone.data.Post;
  23 import net.pterodactylus.sone.data.PostReply;
  24 import net.pterodactylus.sone.data.Reply;
  25 import net.pterodactylus.sone.data.Sone;
  26 import net.pterodactylus.sone.web.page.FreenetRequest;
  27 import net.pterodactylus.util.template.Template;
  28 import net.pterodactylus.util.template.TemplateContext;
  29
  30 import com.google.common.base.Optional;
  31
  32 /**
  33  * Page that lets the user mark a number of {@link Sone}s, {@link Post}s, or
  34  * {@link Reply Replie}s as known.
  35  *
  36  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  37  */
  38 public class MarkAsKnownPage extends SoneTemplatePage {
  39
  40         /**
  41          * Creates a new “mark as known” page.
  42          *
  43          * @param template
  44          *            The template to render
  45          * @param webInterface
  46          *            The Sone web interface
  47          */
  48         public MarkAsKnownPage(Template template, WebInterface webInterface) {
  49                 super("markAsKnown.html", template, "Page.MarkAsKnown.Title", webInterface);
  50         }
  51
  52         //
  53         // SONETEMPLATEPAGE METHODS
  54         //
  55
  56         /**
  57          * {@inheritDoc}
  58          */
  59         @Override
  60         protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
  61                 super.processTemplate(request, templateContext);
  62                 String type = request.getHttpRequest().getPartAsStringFailsafe("type", 5);
  63                 if (!type.equals("sone") && !type.equals("post") && !type.equals("reply")) {
  64                         throw new RedirectException("invalid.html");
  65                 }
  66                 String ids = request.getHttpRequest().getPartAsStringFailsafe("id", 65536);
  67                 for (StringTokenizer idTokenizer = new StringTokenizer(ids); idTokenizer.hasMoreTokens();) {
  68                         String id = idTokenizer.nextToken();
  69                         if (type.equals("post")) {
  70                                 Post post = webInterface.getCore().getPost(id);
  71                                 if (post == null) {
  72                                         continue;
  73                                 }
  74                                 webInterface.getCore().markPostKnown(post);
  75                         } else if (type.equals("reply")) {
  76                                 Optional<PostReply> reply = webInterface.getCore().getPostReply(id);
  77                                 if (!reply.isPresent()) {
  78                                         continue;
  79                                 }
  80                                 webInterface.getCore().markReplyKnown(reply.get());
  81                         } else if (type.equals("sone")) {
  82                                 Sone sone = webInterface.getCore().getSone(id, false);
  83                                 if (sone == null) {
  84                                         continue;
  85                                 }
  86                                 webInterface.getCore().markSoneKnown(sone);
  87                         }
  88                 }
  89                 String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
  90                 throw new RedirectException(returnPage);
  91         }
  92
  93 }