Bugfixes

Agenda.java

@@ -211,6 +211,8 @@ public class Agenda implements Serializable {
 	public void clearAgenda()
 	{
 		events.clear();
+		stages.clear();
+		artists.clear();
 	}	
 	
 	public void fillAllLists()

EditArtistPanel.java

@@ -111,7 +111,7 @@ public class EditArtistPanel extends JFrame {
 					JOptionPane.showMessageDialog(null, "Artist edited!");
 					setVisible(false);
 					dispose();
-					Window.updatePanel("art_sta");
+					Window.updatePanel();
 					if(tab != null)
 					{
 					tab.setVisible(false);
@@ -162,7 +162,7 @@ public class EditArtistPanel extends JFrame {
 					JOptionPane.showMessageDialog(null, "Artist removed!");
 					setVisible(false);
 					dispose();
-					Window.updatePanel("art_sta");
+					Window.updatePanel();
 					if(tab != null)
 					{
 					tab.setVisible(false);

EditEventPanel.java

@@ -270,7 +270,7 @@ public class EditEventPanel extends JFrame{
 					JOptionPane.showMessageDialog(null, "Event edited!");
 					setVisible(false);
 					dispose();
-					Window.updatePanel("table");
+					Window.updatePanel();
 					if(tab != null)
 					{
 					tab.setVisible(false);
@@ -296,7 +296,7 @@ public class EditEventPanel extends JFrame{
 		
 		remove.addActionListener(new ActionListener()
 		{
-			public void actionPerformed(ActionEvent e) {
+			public void actionPerformed(ActionEvent f) {
 				
 				if(JOptionPane.showConfirmDialog(null, "Are you sure you want to remove this event?", "Remove Event", JOptionPane.YES_NO_OPTION) == JOptionPane.OK_OPTION)
 				{
@@ -313,7 +313,7 @@ public class EditEventPanel extends JFrame{
 					JOptionPane.showMessageDialog(null, "Event removed!");
 					setVisible(false);
 					dispose();
-					Window.updatePanel("table");
+					Window.updatePanel();
 					if(tab != null)
 					{
 						tab.setVisible(false);

Main.java

@@ -19,9 +19,9 @@ public class Main {
 		Event e2 = new Event("Coldplay Live", 2015, 2, 25, 20, 00, 2015, 2,  25, 22, 00, a1, s1, "A concert from a very famous band", 1);
 		Event e3 = new Event("Nirvana in memory", 2015, 2, 24, 16, 30, 2015, 2,  24, 20, 45, a2, s1, "A concert in memory of a once very famous band", 4);
 		Event e4 = new Event("Epic Rap Battles of History", 2015, 3, 3, 12, 30, 2015, 3, 12, 18, 45, a3, s2, "Rap battle with Eminem and ERP", 3);
-		Event e5 = new Event("Coldplay Live", 2015, 2, 26, 21, 00, 2015, 2,  24, 23, 00, a1, s1, "A concert from a very famous band", 2);
+		Event e5 = new Event("Coldplay Live", 2015, 2, 26, 21, 00, 2015, 2,  26, 23, 00, a1, s1, "A concert from a very famous band", 2);
-		Event e6 = new Event("Coldplay Live", 2015, 2, 27, 20, 00, 2015, 2,  25, 22, 00, a1, s1, "A concert from a very famous band", 1);
+		Event e6 = new Event("Coldplay Live", 2015, 2, 27, 20, 00, 2015, 2,  27, 22, 00, a1, s1, "A concert from a very famous band", 1);
-		Event e7 = new Event("Nirvana in memory", 2015, 2, 28, 16, 30, 2015, 2,  24, 20, 45, a2, s1, "A concert in memory of a once very famous band", 4);
+		Event e7 = new Event("Nirvana in memory", 2015, 2, 28, 16, 30, 2015, 2,  28, 20, 45, a2, s1, "A concert in memory of a once very famous band", 4);
 		Event e8 = new Event("Epic Rap Battles of History", 2015, 3, 2, 12, 30, 2015, 3, 12, 18, 45, a3, s2, "Rap battle with Eminem and ERP", 3);
 		
 		agn.addEvent(e1);
@@ -38,7 +38,6 @@ public class Main {
 
 		w.updatePanel();
 	
-
 	}
 
 }

MenuBar.java

@@ -51,8 +51,8 @@ public class MenuBar extends JMenuBar {
 				
 				if(JOptionPane.showConfirmDialog(null, "Are you sure you want to create a new agenda?", "New Agenda", JOptionPane.YES_NO_OPTION) == JOptionPane.OK_OPTION)
 				{
-					Agenda a = new Agenda();
+					Agenda ag = w.getAgenda();
-					w.setAgenda(a);
+					ag.clearAgenda();
 					Window.updatePanel();
 				}
 			}

PanelArtSta.java

@@ -17,11 +17,13 @@ public class PanelArtSta extends JPanel implements Panel{
 	JList stages;
 	Object[] dataArtist;
 	Object[] dataStage;
+	Window w;
 	
 	public PanelArtSta(Window w)
 	{
 		super();
 		a = w.getAgenda();
+		this.w = w;
 		
 		artists = new JList();
 		artists.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
@@ -70,24 +72,47 @@ public class PanelArtSta extends JPanel implements Panel{
 	
 	public void compileData()
 	{
-		int artists = a.getArtists().size();
+		int artistsList = a.getArtists().size();
-		int stages = a.getStages().size();
+		int stagesList = a.getStages().size();
-		dataArtist = new Object[artists];
-		dataStage = new Object[stages];
 		
-		for(int i = 0; i < artists; i++)
+		if(artistsList > 0)
+		{
+			dataArtist = new Object[artistsList];
+			for(int i = 0; i < artistsList; i++)
 			{
 				dataArtist[i] = a.getArtists().get(i);
 			}
-		for(int i = 0; i < stages; i++)
+			artists.setEnabled(true);
+		}
+		else
+		{
+			dataArtist = new Object[1];
+			dataArtist[0] = new Artist("Geen Artists", "Geen Artists", "null", "Geen Artists", "Geen Artists");
+			artists.setEnabled(false);
+		}
+		
+		if(stagesList > 0)
+		{
+			dataStage = new Object[stagesList];
+			
+			for(int i = 0; i < stagesList; i++)
 			{
 				dataStage[i] = a.getStages().get(i);
 			}
+			stages.setEnabled(true);
+		}
+		else
+		{
+			dataStage = new Object[1];
+			dataStage[0] = new Stage("Geen Stages", "Geen Stages");
+			stages.setEnabled(false);
+		}
 	}
 	
 	@Override
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	public void update(ArrayList<Event> event) {
+		a = w.getAgenda();
 		compileData();
 		AbstractListModel artistsList = new ContentList(dataArtist);
 		AbstractListModel stagesList = new ContentList(dataStage);