Stuff...?

src/de/katho/kBorrow/models/UserListModel.java

@@ -1,21 +1,21 @@
 package de.katho.kBorrow.models;
 
 import java.util.ArrayList;
-import java.util.Vector;
 
-import javax.swing.DefaultComboBoxModel;
+import javax.swing.AbstractListModel;
+import javax.swing.ComboBoxModel;
 
 import de.katho.kBorrow.data.KUser;
 import de.katho.kBorrow.db.DbConnector;
 
-public class UserListModel extends DefaultComboBoxModel<String> {
+public class UserListModel extends AbstractListModel<String> implements ComboBoxModel<String>  {
 
 	/**
 	 * 
 	 */
 	private static final long serialVersionUID = -8653066929273274524L;
 	private DbConnector dbCon;
-	private Vector<KUser> list;
+	private ArrayList<KUser> data;
 	private KUser selectedItem = null;
 	
 	public UserListModel(DbConnector pDbCon){		
@@ -26,23 +26,19 @@ public class UserListModel extends DefaultComboBoxModel<String> {
 	
 	
 	public void updateModel() {
-		list = new Vector<KUser>();
-		ArrayList<KUser> data = dbCon.getUserList();
+		data = dbCon.getUserList();
 		
-		for(KUser elem : data){
-			list.add(elem);
-		}
+		if(data.size() > 0) setSelectedItem(data.get(0));
 		
-		setSelectedItem(list.firstElement());
-		fireIntervalAdded(this, 0, list.size()-1);
+		fireIntervalAdded(this, 0, data.size()-1);
 	}
 	
-	public void setSelectedItem(KUser object) {
+	public void setSelectedItem(Object object) {
 		if(selectedItem == null && object == null) return;
 		if(selectedItem != null && selectedItem.equals(object)) return;
-		if(object!= null && getIndexOf(object) == -1) return;
+		if(object!= null && data.indexOf((KUser)object) == -1) return;
 		
-		selectedItem = object;
+		selectedItem = (KUser)object;
 		fireContentsChanged(this, -1, -1);
 	}
 	
@@ -52,27 +48,14 @@ public class UserListModel extends DefaultComboBoxModel<String> {
 	}
 	
 	public String getElementAt(int index){
-		if(index < 0 || index >= list.size()) return null;
+		if(index < 0 || index >= data.size()) return null;
 		
-		KUser obj = list.elementAt(index);
+		KUser obj = data.get(index);
 		return obj.getName()+" "+obj.getSurname();
 	}
 
-	public int getSize(){
-		return list.size();
-	}
-
-	public void addElement(KUser object) {
-		list.addElement(object);
-		int index = list.size() - 1;
-		fireIntervalAdded(this, index, index);
-		
-		if (list.size() == 1 && selectedItem == null)
-			setSelectedItem(object);
-	}
-	
-	public int getIndexOf(KUser obj){
-		return list.indexOf(obj);
+	public int getSize() {
+		return data.size();
 	}
 }