xp-dev.com Git - RRRRHHHH_Code/blob - ruralHouses/src/gui/listOfAdditionRequestsGUI.java

   1 package gui;
   2
   3 import java.awt.Font;
   4 import java.awt.Rectangle;
   5 import java.awt.event.ActionEvent;
   6 import java.awt.event.ActionListener;
   7 import java.rmi.Naming;
   8 import java.rmi.RemoteException;
   9 import java.util.Enumeration;
  10 import java.util.Vector;
  11
  12 import javax.swing.JButton;
  13 import javax.swing.JFrame;
  14 import javax.swing.JLabel;
  15 import javax.swing.JPanel;
  16 import javax.swing.JScrollPane;
  17 import javax.swing.JTable;
  18 import javax.swing.border.EmptyBorder;
  19 import javax.swing.table.DefaultTableModel;
  20
  21 import common.AdminInterface;
  22 import common.HouseInterface;
  23
  24 import configuration.___IntNames;
  25 import domain.RuralHouse;
  26
  27 public class listOfAdditionRequestsGUI extends JFrame {
  28
  29         /**
  30          *
  31          */
  32         private static final long serialVersionUID = 1L;
  33         private JPanel contentPane;
  34         private JTable table;
  35         private DefaultTableModel tableModel;
  36         private AdminInterface am = null;
  37         private Vector<RuralHouse> houses;
  38         /**
  39          * Create the frame.
  40          */
  41         public listOfAdditionRequestsGUI() {
  42
  43                 try {
  44                         am = (AdminInterface) Naming
  45                                         .lookup(___IntNames.AdminManager);
  46                 } catch (Exception e1) {
  47                         System.out.println("Error accessing remote authentication: "
  48                                         + e1.toString());
  49                 }
  50
  51                 setTitle("Adding requests");
  52                 try {
  53                         this.houses= am.getAdditionRequests();
  54                         init();
  55                 } catch (Exception e) {
  56                         e.printStackTrace();
  57                 }
  58         }
  59
  60         private void init() throws Exception {
  61                 setBounds(100, 100, 600, 450);
  62                 contentPane = new JPanel();
  63                 contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
  64                 setContentPane(contentPane);
  65                 contentPane.setLayout(null);
  66
  67                 JLabel lblNewLabel = new JLabel();
  68                 lblNewLabel.setFont(new Font("Tahoma", Font.PLAIN, 27));
  69                 lblNewLabel.setBounds(23, 41, 536, 33);
  70                 contentPane.add(lblNewLabel);
  71                 if (houses.isEmpty())
  72                         lblNewLabel.setText("There are not houses to be added");
  73                 else
  74                         lblNewLabel.setText("List of houses to be added:");
  75                 JScrollPane scrollPane = new JScrollPane();
  76                 scrollPane.setBounds(new Rectangle(45, 305, 320, 116));
  77                 scrollPane.setBounds(23, 113, 536, 271);
  78                 contentPane.add(scrollPane);
  79
  80                 table = new JTable() {
  81                 private static final long serialVersionUID = 1L;
  82
  83                 public boolean isCellEditable(int row, int column) {
  84                         return false;
  85                 };
  86             };
  87                 scrollPane.setViewportView(table);
  88                 tableModel = new DefaultTableModel(null, new String[] {
  89                                 "House Name", "Bedrooms", "Kitchens", "Baths", "Parkings",
  90                                 "Livings" });
  91
  92                 //Maybe there is a better way to avoid interaction.
  93                 //table.setEnabled(false);
  94                 table.setModel(tableModel);
  95
  96                 JButton btnNewButton = new JButton("Confirm Addition");
  97                 btnNewButton.addActionListener(new ActionListener() {
  98                         public void actionPerformed(ActionEvent e) {
  99                                 if (table.getRowCount()!=0 && table.getSelectedRow() != -1) {
 100                                         HouseInterface hm= null;
 101                                         try {
 102                                                 hm = (HouseInterface) Naming
 103                                                                 .lookup(___IntNames.HouseManager);
 104                                         } catch (Exception e1) {
 105                                                 System.out.println("Error accessing remote authentication: "
 106                                                                 + e1.toString());
 107                                         }
 108
 109                                         RuralHouse rh = houses.get(table.getSelectedRow());
 110                                         //TODO when the house is not added show a warning to the user. Method below returns a boolean stating that.
 111                                         try {
 112                                                 hm.registerNewHouse(rh);
 113                                                 am.removeHouseAdditionRequests(rh);
 114                                                 am.saveInstance();
 115                                         } catch (RemoteException e1) {
 116                                                 // TODO Auto-generated catch block
 117                                                 e1.printStackTrace();
 118                                         }
 119
 120                                         ((DefaultTableModel)table.getModel()).removeRow(houses.indexOf(rh));
 121                                 }
 122                         }
 123                 });
 124                 btnNewButton.setBounds(88, 396, 169, 25);
 125                 contentPane.add(btnNewButton);
 126
 127                 JButton btnDenyAddition = new JButton("Deny Addition");
 128                 btnDenyAddition.addActionListener(new ActionListener() {
 129                         public void actionPerformed(ActionEvent arg0) {
 130                                 if (table.getRowCount()!=0 && table.getSelectedRow() != -1) {
 131                                         RuralHouse rh = houses.get(table.getSelectedRow());
 132                                         try {
 133                                                 am.removeHouseAdditionRequests(rh);
 134                                                 am.saveInstance();
 135                                         } catch (RemoteException e) {
 136                                                 // TODO Auto-generated catch block
 137                                                 e.printStackTrace();
 138                                         }
 139                                         ((DefaultTableModel)table.getModel()).removeRow(houses.indexOf(rh));
 140                                         houses.remove(rh);
 141                                 }
 142                         }
 143                 });
 144                 btnDenyAddition.setBounds(300, 396, 169, 25);
 145                 contentPane.add(btnDenyAddition);
 146                 Enumeration<RuralHouse> en = houses.elements();
 147                 RuralHouse rh;
 148
 149                 while (en.hasMoreElements()) {
 150                         rh = en.nextElement();
 151                         Vector<Object> row = new Vector<Object>();
 152                         row.add(rh.getHouseName());
 153                         row.add(rh.getFeatures().getnRooms());
 154                         row.add(rh.getFeatures().getnKitchens());
 155                         row.add(rh.getFeatures().getnBaths());
 156                         row.add(rh.getFeatures().getnParkings());
 157                         row.add(rh.getFeatures().getnLivings());
 158                         tableModel.addRow(row);
 159                 }
 160
 161         }
 162 }