Cleanup.

AndroidManifest.xml

@@ -8,14 +8,14 @@
     <uses-permission android:name="android.permission.INTERNET" ></uses-permission>
 
     <application android:icon="@drawable/icon" android:label="@string/app_name">
-        <activity android:name=".DnsActivity"
+        <activity android:name=".ui.DnsActivity"
                   android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".ProgramList"></activity>
+        <activity android:name=".ui.ProgramList"></activity>
 
     </application>
 </manifest>

src/com/studentersamfundet/app/DataHandler.java

@@ -1,29 +1,24 @@
 package com.studentersamfundet.app;
 
-public class DataHandler {
-	Event events;
+import java.util.LinkedList;
 
-	void insert(String id, String title, String description, String date, String location, String category) {
+public class DataHandler {
+	private LinkedList<Event> events = new LinkedList<Event>();
+
+	public void insert(String id, String title, String description, String date, String location, String category) {
 		int intId = Integer.parseInt(id);
 		if (get(intId) != null)
 			return;
 		
 		Event e = new Event(intId, title, description, date, location, category);
-		
-		if (events == null)
-			events = e;
-		else {
-			Event tmp = events;
-			while (tmp.next != null)
-				tmp = tmp.next;
-			tmp.next = e;
-		}
+		events.add(e);
 	}
 	
-	Event get(int id) {
-		Event e = events;
-		while (e != null && e.id != id)
-			e = e.next;
-		return e;
+	public Event get(int id) {
+		for (Event e : events) {
+			if (e.id == id)
+				return e;
+		}
+		return null;
 	}
 }

src/com/studentersamfundet/app/XmlParser.java

@@ -5,13 +5,13 @@ import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 
 public class XmlParser {
-		public static DataHandler dh;
+		private static DataHandler dh;
 		
 		public XmlParser() {
 			 dh = new DataHandler();
 		}
 	
-		DataHandler parse(NodeList itemNodes) {
+		public DataHandler parse(NodeList itemNodes) {
 			String id = "";
             String title = "";
             String description = "";
@@ -36,28 +36,28 @@ public class XmlParser {
                     NodeList categoryNodes = (itemElement).getElementsByTagName("category");
                     
                     // Convert a Node into an Element.
-                    Element idElement = (Element) idNodes.item(0);
-                    Element titleElement = (Element) titleNodes.item(0);
-                    Element descriptionElement = (Element) descriptionNodes.item(0);
-                    Element dateElement = (Element) dateNodes.item(0);
-                    Element locationElement = (Element) locationNodes.item(0);
-                    Element categoryElement = (Element) categoryNodes.item(0);
+                    Node idElement = idNodes.item(0);
+                    Node titleElement = titleNodes.item(0);
+                    Node descriptionElement = descriptionNodes.item(0);
+                    Node dateElement = dateNodes.item(0);
+                    Node locationElement = locationNodes.item(0);
+                    Node categoryElement = categoryNodes.item(0);
                     
                     // Get all the child nodes.
-                    NodeList idTextNodes = ((Node) idElement).getChildNodes();
-                    NodeList titleTextNodes = ((Node) titleElement).getChildNodes();
-                    NodeList descriptionTextNodes = ((Node) descriptionElement).getChildNodes();
-                    NodeList dateTextNodes = ((Node) dateElement).getChildNodes();
-                    NodeList locationTextNodes = ((Node) locationElement).getChildNodes();
-                    NodeList categoryTextNodes = ((Node) categoryElement).getChildNodes();
+                    NodeList idTextNodes = idElement.getChildNodes();
+                    NodeList titleTextNodes = titleElement.getChildNodes();
+                    NodeList descriptionTextNodes = descriptionElement.getChildNodes();
+                    NodeList dateTextNodes = dateElement.getChildNodes();
+                    NodeList locationTextNodes = locationElement.getChildNodes();
+                    NodeList categoryTextNodes = categoryElement.getChildNodes();
                     
                     // Retrieve the text.
-                    id = ((Node) idTextNodes.item(0)).getNodeValue();
-                    title = ((Node) titleTextNodes.item(0)).getNodeValue();
-                    description = ((Node) descriptionTextNodes.item(0)).getNodeValue();
-                    date = ((Node) dateTextNodes.item(0)).getNodeValue();
-                    location = ((Node) locationTextNodes.item(0)).getNodeValue();
-                    category = ((Node) categoryTextNodes.item(0)).getNodeValue();
+                    id = idTextNodes.item(0).getNodeValue();
+                    title = titleTextNodes.item(0).getNodeValue();
+                    description = descriptionTextNodes.item(0).getNodeValue();
+                    date = dateTextNodes.item(0).getNodeValue();
+                    location = locationTextNodes.item(0).getNodeValue();
+                    category = categoryTextNodes.item(0).getNodeValue();
                     dh.insert(id, title, description, date, location, category);
                 }
             }

src/com/studentersamfundet/app/ui/DnsActivity.java

@@ -1,7 +1,12 @@
-package com.studentersamfundet.app;
+package com.studentersamfundet.app.ui;
 
 import org.w3c.dom.NodeList;
 
+import com.studentersamfundet.app.DataHandler;
+import com.studentersamfundet.app.FeedFetcher;
+import com.studentersamfundet.app.R;
+import com.studentersamfundet.app.XmlParser;
+
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;

src/com/studentersamfundet/app/ui/ProgramList.java

@@ -1,4 +1,6 @@
-package com.studentersamfundet.app;
+package com.studentersamfundet.app.ui;
+
+import com.studentersamfundet.app.R;
 
 import android.app.ListActivity;
 import android.os.Bundle;