refactoring: Einrücken und Kommentare

src/main/java/ChatGUI.java

@@ -11,42 +11,45 @@ import javax.swing.JTextField;
 
 public class ChatGUI implements ActionListener {
 
-    JTextField inputTextField = new JTextField();
-    JTextArea outputTextArea = new JTextArea(); 
+	JTextField inputTextField = new JTextField();
+	JTextArea outputTextArea = new JTextArea();
 
-    JFrame gui;
+	JFrame gui;
 
-    public ChatGUI() {
-    	gui = new JFrame();
+	public ChatGUI() {
+		gui = new JFrame();
 		
-        gui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        gui.setTitle("java-chat");
+		// Set up the main frame
+		gui.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		gui.setTitle("java-chat");
 
-        gui.setLayout(new BorderLayout());
+		gui.setLayout(new BorderLayout());
 		
+		// Set up the output text area with scrolling
+		JScrollPane outputScrollPane = new JScrollPane(outputTextArea);
+		gui.add(outputScrollPane, BorderLayout.CENTER);
 		
-        JScrollPane outputScrollPane = new JScrollPane(outputTextArea);
-        gui.add(outputScrollPane, BorderLayout.CENTER);
+		// Set up the input text field
+		inputTextField.setPreferredSize(new Dimension(0, 30));
+		gui.add(inputTextField, BorderLayout.SOUTH);
 		
-        inputTextField.setPreferredSize(new Dimension(0, 30));
-        gui.add(inputTextField, BorderLayout.SOUTH);
-        
-        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
-        int quarterWidth = screenSize.width / 2;
-        int quarterHeight = screenSize.height / 2;
-        gui.setSize(quarterWidth, quarterHeight);
+		// Set the size of the GUI to be a quarter of the screen size
+		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+		int quarterWidth = screenSize.width / 2;
+		int quarterHeight = screenSize.height / 2;
+		gui.setSize(quarterWidth, quarterHeight);
 		gui.setVisible(true);
-    }
+	}
 
 	public static void main(String[] args) {
 
 		new ChatGUI();
 	}
+
 	@Override
 	public void actionPerformed(ActionEvent e) {
 		// TODO Auto-generated method stub
 
 	}
 
-
 }