Created a function to get user attributes, created a main viewer populate method and a method to populate each panel by getting user attributes based on panel name

src/main/java/cvbuilder/model/User.java

@@ -8,6 +8,20 @@ public class User {
     private String phone;
     private String address;
 
+
+    private String getUserAttribute(User user, String panelName) {
+        return switch (panelName.toLowerCase()) {
+            case "title" -> user.getTitle();
+            case "name" -> user.getName();
+            case "email" -> user.getEmail();
+            case "phone" -> user.getPhone();
+            case "address" -> user.getAddress();
+            default -> "method error";
+        };
+    }
+
+
+
     //basic getters and setters
     public String getAddress() {
         return address;

src/main/java/cvbuilder/view/MainViewer.java

@@ -1,7 +1,11 @@
 package cvbuilder.view;
 
+import cvbuilder.model.User;
+import cvbuilder.model.UserGroup;
+
 import javax.swing.*;
 
+
 public class MainViewer {
 
     public MainViewer() {
@@ -9,5 +13,65 @@ public class MainViewer {
         viewer.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         viewer.setSize(800, 500);
         viewer.setVisible(true);
+
+        JMenuBar menuBar = new JMenuBar();
+        JMenu menu = new JMenu("Menu");
+        menuBar.add(menu);
+        viewer.setJMenuBar(menuBar);
+
+        populateMainPanel(viewer);
+    }
+
+    public void populateMainPanel(JFrame viewer) {
+        JTabbedPane outer = new JTabbedPane();
+        JTabbedPane userT = new JTabbedPane();
+        JTabbedPane contactT = new JTabbedPane();
+
+        // User tab
+        JPanel title = new JPanel();
+        title.setName("title");
+        JPanel name = new JPanel();
+        name.setName("name");
+        JPanel email = new JPanel();
+        email.setName("email");
+
+        populatePanel(title);
+        populatePanel(name);
+        populatePanel(email);
+
+        userT.addTab("Title", title);
+        userT.addTab("Name", name);
+        userT.addTab("Email", email);
+        outer.addTab("User", userT);
+
+        // Contact tab
+        JPanel phone = new JPanel();
+        phone.setName("phone");
+        JPanel address = new JPanel();
+        address.setName("address");
+
+        populatePanel(phone);
+        populatePanel(address);
+
+        contactT.addTab("Phone", phone);
+        contactT.addTab("Address", address);
+        outer.addTab("Contact", contactT);
+
+        viewer.add(outer);
+    }
+
+    private void populatePanel(JPanel panel) {
+        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
+        ButtonGroup group = new ButtonGroup();
+        String panelName = panel.getName();
+
+        for (User user : UserGroup.getUsers()) {
+            JRadioButton radioButton = new JRadioButton(getUserAttribute(user, panelName));
+            group.add(radioButton);
+            panel.add(radioButton);
         }
     }
+
+
+
+}