Replace view post page with Kotlin version

diff --git a/src/main/java/net/pterodactylus/sone/web/pages/ViewPostPage.java b/src/main/java/net/pterodactylus/sone/web/pages/ViewPostPage.java
deleted file mode 100644 (file)
index 12d6be9..0000000
--- a/src/main/java/net/pterodactylus/sone/web/pages/ViewPostPage.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Sone - ViewPostPage.java - Copyright © 2010–2016 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.sone.web.pages;
-
-import java.net.URI;
-
-import com.google.common.base.Optional;
-
-import net.pterodactylus.sone.data.Post;
-import net.pterodactylus.sone.template.SoneAccessor;
-import net.pterodactylus.sone.web.WebInterface;
-import net.pterodactylus.sone.web.page.FreenetRequest;
-import net.pterodactylus.util.template.Template;
-import net.pterodactylus.util.template.TemplateContext;
-
-/**
- * This page lets the user view a post and all its replies.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class ViewPostPage extends SoneTemplatePage {
-
-       /**
-        * Creates a new “view post” page.
-        *
-        * @param template
-        *            The template to render
-        * @param webInterface
-        *            The Sone web interface
-        */
-       public ViewPostPage(Template template, WebInterface webInterface) {
-               super("viewPost.html", template, "Page.ViewPost.Title", webInterface, false);
-       }
-
-       //
-       // TEMPLATEPAGE METHODS
-       //
-
-       /**
-        * {@inheritDoc}
-        */
-       @Override
-       protected String getPageTitle(FreenetRequest request) {
-               String postId = request.getHttpRequest().getParam("post");
-               Optional<Post> post = webInterface.getCore().getPost(postId);
-               String title = "";
-               if (post.isPresent()) {
-                       title = post.get().getText().substring(0, Math.min(20, post.get().getText().length())) + "…";
-                       title += " - " + SoneAccessor.getNiceName(post.get().getSone()) + " - ";
-               }
-               title += webInterface.getL10n().getString("Page.ViewPost.Title");
-               return title;
-       }
-
-       /**
-        * {@inheritDoc}
-        */
-       @Override
-       protected void handleRequest(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
-               String postId = request.getHttpRequest().getParam("post");
-               boolean raw = request.getHttpRequest().getParam("raw").equals("true");
-               Optional<Post> post = webInterface.getCore().getPost(postId);
-               templateContext.set("post", post.orNull());
-               templateContext.set("raw", raw);
-       }
-
-       /**
-        * {@inheritDoc}
-        */
-       @Override
-       public boolean isLinkExcepted(URI link) {
-               return true;
-       }
-
-}

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/pages/ViewPostPage.kt b/src/main/kotlin/net/pterodactylus/sone/web/pages/ViewPostPage.kt
new file mode 100644 (file)
index 0000000..d2e163d
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/pages/ViewPostPage.kt
@@ -0,0 +1,34 @@
+package net.pterodactylus.sone.web.pages
+
+import net.pterodactylus.sone.template.SoneAccessor
+import net.pterodactylus.sone.utils.let
+import net.pterodactylus.sone.utils.parameters
+import net.pterodactylus.sone.web.WebInterface
+import net.pterodactylus.sone.web.page.FreenetRequest
+import net.pterodactylus.util.template.Template
+import net.pterodactylus.util.template.TemplateContext
+import java.net.URI
+
+/**
+ * This page lets the user view a post and all its replies.
+ */
+class ViewPostPage(template: Template, webInterface: WebInterface):
+               SoneTemplatePage("viewPost.html", template, "Page.ViewPost.Title", webInterface, false) {
+
+       override fun handleRequest(request: FreenetRequest, templateContext: TemplateContext) {
+               templateContext["post"] = request.parameters["post"].let(webInterface.core::getPost).orNull()
+               templateContext["raw"] = request.parameters["raw"] == "true"
+       }
+
+       override fun isLinkExcepted(link: URI?) = true
+
+       public override fun getPageTitle(request: FreenetRequest) =
+                       (request.parameters["post"].let(webInterface.core::getPost).let {
+                               if (it.text.length > 20) {
+                                       it.text.substring(0..19) + "…"
+                               } else {
+                                       it.text
+                               } + " - ${SoneAccessor.getNiceName(it.sone)} - "
+                       } ?: "") + super.getPageTitle(request)
+
+}