Replace utils’ Numbers by Guava’s Optional and Ints/Longs.tryParse.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / ViewSonePage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/ViewSonePage.java b/src/main/java/net/pterodactylus/sone/web/ViewSonePage.java
index 14c4f94..830a394 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/web/ViewSonePage.java
+++ b/src/main/java/net/pterodactylus/sone/web/ViewSonePage.java
@@ -1,5 +1,5 @@
 /*
- * Sone - ViewSonePage.java - Copyright © 2010 David Roden
+ * Sone - ViewSonePage.java - Copyright © 2010–2013 David Roden
  *
  * 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
@@ -17,6 +17,7 @@
 
 package net.pterodactylus.sone.web;
 
+import java.net.URI;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -26,14 +27,17 @@ import java.util.Map;
 import java.util.Set;
 
 import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.data.Reply;
+import net.pterodactylus.sone.data.PostReply;
 import net.pterodactylus.sone.data.Sone;
 import net.pterodactylus.sone.template.SoneAccessor;
+import net.pterodactylus.sone.web.page.FreenetRequest;
 import net.pterodactylus.util.collection.Pagination;
-import net.pterodactylus.util.number.Numbers;
 import net.pterodactylus.util.template.Template;
 import net.pterodactylus.util.template.TemplateContext;
 
+import com.google.common.base.Optional;
+import com.google.common.primitives.Ints;
+
 /**
  * Lets the user browser another Sone.
  *
@@ -61,7 +65,7 @@ public class ViewSonePage extends SoneTemplatePage {
         * {@inheritDoc}
         */
        @Override
-       protected String getPageTitle(Request request) {
+       protected String getPageTitle(FreenetRequest request) {
                String soneId = request.getHttpRequest().getParam("sone");
                Sone sone = webInterface.getCore().getSone(soneId, false);
                if ((sone != null) && (sone.getTime() > 0)) {
@@ -75,20 +79,24 @@ public class ViewSonePage extends SoneTemplatePage {
         * {@inheritDoc}
         */
        @Override
-       protected void processTemplate(Request request, TemplateContext templateContext) throws RedirectException {
+       protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
                super.processTemplate(request, templateContext);
                String soneId = request.getHttpRequest().getParam("sone");
                Sone sone = webInterface.getCore().getSone(soneId, false);
                templateContext.set("sone", sone);
+               templateContext.set("soneId", soneId);
+               if (sone == null) {
+                       return;
+               }
                List<Post> sonePosts = sone.getPosts();
                sonePosts.addAll(webInterface.getCore().getDirectedPosts(sone));
                Collections.sort(sonePosts, Post.TIME_COMPARATOR);
-               Pagination<Post> postPagination = new Pagination<Post>(sonePosts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("postPage"), 0));
+               Pagination<Post> postPagination = new Pagination<Post>(sonePosts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Optional.fromNullable(Ints.tryParse(request.getHttpRequest().getParam("postPage"))).or(0));
                templateContext.set("postPagination", postPagination);
                templateContext.set("posts", postPagination.getItems());
-               Set<Reply> replies = sone.getReplies();
-               final Map<Post, List<Reply>> repliedPosts = new HashMap<Post, List<Reply>>();
-               for (Reply reply : replies) {
+               Set<PostReply> replies = sone.getReplies();
+               final Map<Post, List<PostReply>> repliedPosts = new HashMap<Post, List<PostReply>>();
+               for (PostReply reply : replies) {
                        Post post = reply.getPost();
                        if (repliedPosts.containsKey(post) || sone.equals(post.getSone()) || (sone.equals(post.getRecipient()))) {
                                continue;
@@ -105,9 +113,17 @@ public class ViewSonePage extends SoneTemplatePage {
 
                });
 
-               Pagination<Post> repliedPostPagination = new Pagination<Post>(posts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("repliedPostPage"), 0));
+               Pagination<Post> repliedPostPagination = new Pagination<Post>(posts, webInterface.getCore().getPreferences().getPostsPerPage()).setPage(Optional.fromNullable(Ints.tryParse(request.getHttpRequest().getParam("repliedPostPage"))).or(0));
                templateContext.set("repliedPostPagination", repliedPostPagination);
                templateContext.set("repliedPosts", repliedPostPagination.getItems());
        }
 
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public boolean isLinkExcepted(URI link) {
+               return true;
+       }
+
 }