How to switch to different JFrame by changing JComboBox value?

 

String[] Channel= {"Admin","Customer","Receptionist","Logout"};
		switchTo=new JComboBox(Channel);
		switchTo.setBounds(1350,30,180,35);
		switchTo.setFont(new Font("Tahoma", Font.PLAIN,20));
		switchTo.setForeground(Color.BLACK);
		titlePanel.add(switchTo);
		switchTo.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent ae) {
			String value = (String) switchTo.getSelectedItem();
		        switch(value){
		        case "Admin":
		        	frame.dispose();
		            new AdminDashBoard();
		             
		            break;
		        case "Customer":
		        	frame.dispose();
		            new CustomerDashBoard();
		           
		            break;
		        case "Receptionist":
		        	frame.dispose();
		        	new ReceptionDashBoard();
		        	break;
		        case "Logout":
		        	frame.dispose();
		        	new LoginWindow();
		        	break;

		        }          	
			}
	
			});