package gui;
-import java.awt.BorderLayout;
-import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
-import java.util.Vector;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.border.EmptyBorder;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
+import javax.swing.JButton;
import javax.swing.JComboBox;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
import javax.swing.JRadioButton;
-import javax.swing.JButton;
+import javax.swing.border.EmptyBorder;
import businessLogic.AdminManager;
-import businessLogic.HouseManager;
-import businessLogic.HouseManagerInterface;
import domain.Owner;
import domain.RuralHouse;