From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 19 Apr 2012 11:58:55 +0000 (+0200)
Subject: Add sort filter to template context factory.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=5fddefcaa9c8d2531210910ab34636dd25611c31;p=demoscenemusic.git

Add sort filter to template context factory.
---

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/core/TemplateServlet.java b/src/main/java/net/pterodactylus/demoscenemusic/core/TemplateServlet.java
index 917fad7..9cfd7f5 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/core/TemplateServlet.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/core/TemplateServlet.java
@@ -26,6 +26,7 @@ import java.io.Reader;
 import java.io.UnsupportedEncodingException;
 import java.lang.reflect.InvocationTargetException;
 import java.net.URISyntaxException;
+import java.util.Comparator;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Map;
@@ -36,9 +37,11 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import net.pterodactylus.demoscenemusic.data.Artist;
 import net.pterodactylus.demoscenemusic.page.ServletRequest;
 import net.pterodactylus.util.io.Closer;
 import net.pterodactylus.util.io.StreamCopier;
+import net.pterodactylus.util.template.CollectionSortFilter;
 import net.pterodactylus.util.template.HtmlFilter;
 import net.pterodactylus.util.template.ReflectionAccessor;
 import net.pterodactylus.util.template.Template;
@@ -75,6 +78,16 @@ public class TemplateServlet extends HttpServlet {
 		templateContextFactory.addAccessor(Object.class, new ReflectionAccessor());
 
 		templateContextFactory.addFilter("html", new HtmlFilter());
+		CollectionSortFilter sortFilter = new CollectionSortFilter();
+		sortFilter.addComparator(Artist.class, new Comparator<Artist>() {
+
+			@Override
+			public int compare(Artist leftArtist, Artist rightArtist) {
+				return leftArtist.name().compareToIgnoreCase(rightArtist.name());
+			}
+
+		});
+		templateContextFactory.addFilter("sort", sortFilter);
 
 		templateContextFactory.addTemplateObject("core", core);
 		templateContextFactory.addTemplateObject("dataManager", core.getDataManager());