leaderboard: added gui layout

src/main/java/de/tims/leaderboard/Leaderboard.java

@@ -1,5 +1,8 @@
 package de.tims.leaderboard;
 
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
 import java.util.List;
 import javax.swing.*;
 
@@ -44,11 +47,60 @@ public class Leaderboard {
 	
 	public JPanel buildLeaderboard() {
 		JPanel mainPanel = new JPanel();
+		mainPanel.setLayout(new GridBagLayout());
+		
+		GridBagConstraints gbc = new GridBagConstraints();
 		
 		Player[] top10Players = getTop10Players();
 		
+		gbc.gridx = 0;
+		gbc.gridy = 0;
+		gbc.weightx = 0.5;
+		gbc.weighty = 0.1;
+		gbc.anchor = GridBagConstraints.LINE_END;
+		gbc.insets = new Insets(5, 0, 5, 5);
+		mainPanel.add(new JLabel("Platzierung"), gbc);
+		
+		gbc.gridx = 1;
+		gbc.gridy = 0;
+		gbc.weightx = 0.0;
+		gbc.weighty = 0.1;
+		gbc.anchor = GridBagConstraints.LINE_START;
+		gbc.insets = new Insets(5, 5, 5, 10);
+		mainPanel.add(new JLabel("Name"), gbc);
+		
+		gbc.gridx = 2;
+		gbc.gridy = 0;
+		gbc.weightx = 0.5;
+		gbc.weighty = 0.1;
+		gbc.anchor = GridBagConstraints.LINE_START;
+		gbc.insets = new Insets(5, 10, 5, 0);
+		mainPanel.add(new JLabel("Punkte"), gbc);
+		
 		for (int i = 0; i < top10Players.length; i++) {
-			mainPanel.add(new JLabel(i + 1 + ". " + top10Players[i].getName() + "    " + top10Players[i].getPoints()));
+			gbc.gridx = 0;
+			gbc.gridy = i + 1;
+			gbc.weightx = 0.5;
+			gbc.weighty = 0.1;
+			gbc.anchor = GridBagConstraints.LINE_END;
+			gbc.insets = new Insets(5, 0, 5, 5);
+			mainPanel.add(new JLabel((i + 1) + "."), gbc);
+			
+			gbc.gridx = 1;
+			gbc.gridy = i + 1;
+			gbc.weightx = 0.0;
+			gbc.weighty = 0.1;
+			gbc.anchor = GridBagConstraints.LINE_START;
+			gbc.insets = new Insets(5, 5, 5, 10);
+			mainPanel.add(new JLabel(top10Players[i].getName()), gbc);
+			
+			gbc.gridx = 2;
+			gbc.gridy = i + 1;
+			gbc.weightx = 0.5;
+			gbc.weighty = 0.1;
+			gbc.anchor = GridBagConstraints.LINE_START;
+			gbc.insets = new Insets(5, 10, 5, 0);
+			mainPanel.add(new JLabel("" + top10Players[i].getPoints()), gbc);
 		}
 		
 		return mainPanel;

src/main/java/de/tims/leaderboard/LeaderboardGUITest.java

@@ -21,7 +21,7 @@ public class LeaderboardGUITest {
 		panel = leaderboard.buildLeaderboard();
 		
 		frame.add(panel);
-		frame.setSize(240, 240);
+		frame.setSize(640, 400);
 		frame.setVisible(true);
 	}