AdminControlPanel.java

import java.awt.BorderLayout;

import javax.swing.JFrame;
import javax.swing.JOptionPane;

public class AdminControlPanel {
 private static AdminControlPanel adminPanel;

 private JFrame adminControl;

 //singleton to allow for only one control panel 
 public static AdminControlPanel getFrame() {
 if (adminPanel == null) {
 adminPanel = new AdminControlPanel();
 }

 return adminPanel;
 }

 //name the frame 
 public AdminControlPanel() {
 this.adminControl = new JFrame("Admin Control Panel");

 }

 //initialize the frame and layout 
 private void initializeGUI() {
 adminControl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 adminControl.setLayout(new BorderLayout());
 
 adminControl.add(TreePanel.panel().render(), BorderLayout.WEST);
 adminControl.add(ButtonContainerPanel.panel().render(), BorderLayout.CENTER);

 adminControl.pack();
 adminControl.setVisible(true);

 }

 //runs the control panel
 public void runAdmin() {
 initializeGUI();
 adminControl.setVisible(true);
 }
 
 //show message for when a pop up message is needed 
 public void showMessage(String message) {
 JOptionPane.showMessageDialog(adminControl, message);
 }

}