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

   1 package gui;
   2
   3 import java.awt.Color;
   4 import java.awt.Dimension;
   5 import java.awt.Rectangle;
   6 import java.awt.event.ActionEvent;
   7 import java.awt.event.ActionListener;
   8 import java.awt.event.FocusEvent;
   9 import java.awt.event.FocusListener;
  10 import java.awt.event.ItemEvent;
  11 import java.awt.event.ItemListener;
  12 import java.beans.PropertyChangeEvent;
  13 import java.beans.PropertyChangeListener;
  14 import java.rmi.Naming;
  15 import java.rmi.RemoteException;
  16 import java.sql.Date;
  17 import java.text.DateFormat;
  18 import java.util.Calendar;
  19 import java.util.Locale;
  20 import java.util.Vector;
  21
  22 import javax.swing.JButton;
  23 import javax.swing.JComboBox;
  24 import javax.swing.JFrame;
  25 import javax.swing.JLabel;
  26 import javax.swing.JTextField;
  27
  28 import com.toedter.calendar.JCalendar;
  29 import common.HouseInterface;
  30 import common.OfferInterface;
  31
  32 import configuration.___IntNames;
  33 import domain.Offer;
  34 import domain.Owner;
  35 import domain.RuralHouse;
  36 import exceptions.BadDates;
  37
  38 public class ModifyOfferGUI extends JFrame {
  39
  40         private static final long serialVersionUID = 1L;
  41
  42         private JComboBox<RuralHouse> jComboBox1;
  43         private JLabel jLabel1 = new JLabel();
  44         private JLabel jLabel2 = new JLabel();
  45         private JTextField jTextField1 = new JTextField();
  46         private JLabel jLabel3 = new JLabel();
  47         private JTextField jTextField2 = new JTextField();
  48         private JLabel jLabel4 = new JLabel();
  49         private JTextField jTextField3 = new JTextField();
  50         private JButton jButton1 = new JButton();
  51         // Code for JCalendar
  52         private JCalendar jCalendar1 = new JCalendar();
  53         private JCalendar jCalendar2 = new JCalendar();
  54         private Calendar calendarInicio = null;
  55         private Calendar calendarFin = null;
  56         private JButton jButton2 = new JButton();
  57         private JLabel jLabel5 = new JLabel();
  58         private final JLabel jLabel1_o = new JLabel();
  59         private JComboBox<Offer> comboBox_o;
  60         private Vector<RuralHouse> Hlist = null;
  61         private OfferInterface  om = null;
  62         private HouseInterface hm = null;
  63
  64
  65         public ModifyOfferGUI(Owner o) {
  66                 try {
  67                         jbInit(o);
  68                 } catch (Exception e) {
  69                         e.printStackTrace();
  70                 }
  71         }
  72
  73         private void jbInit(Owner o) throws Exception {
  74                 this.getContentPane().setLayout(null);
  75                 this.setSize(new Dimension(513, 433));
  76                 this.setTitle("Set availability");
  77
  78
  79                 try {
  80                         om = (OfferInterface) Naming
  81                                         .lookup(___IntNames.OfferManager);
  82                         hm = (HouseInterface) Naming
  83                                         .lookup(___IntNames.HouseManager);
  84                 } catch (Exception e1) {
  85                         System.out.println("Error accessing remote authentication: "
  86                                         + e1.toString());
  87                 }
  88                 try {
  89                         Hlist = hm.getHouses(o, null, null, 0, 0, 0, 0, 0);
  90                 } catch (RemoteException e1) {
  91                         e1.printStackTrace();
  92                 }
  93
  94
  95                 jComboBox1 = new JComboBox<RuralHouse>(Hlist);
  96
  97                 comboBox_o = new JComboBox<Offer>(
  98                                 ((RuralHouse) jComboBox1.getSelectedItem()).getAllOffers());
  99                 DateFormat dateformat1 = DateFormat.getDateInstance(1,
 100                                 jCalendar1.getLocale());
 101                 if (!((RuralHouse) jComboBox1.getSelectedItem()).getAllOffers()
 102                                 .isEmpty()) {
 103                         jTextField1.setText(dateformat1.format(((Offer) comboBox_o
 104                                         .getSelectedItem()).getFirstDay()));
 105                         jTextField2.setText(dateformat1.format(((Offer) comboBox_o
 106                                         .getSelectedItem()).getLastDay()));
 107                         jLabel4.setText(Float.toString(((Offer) comboBox_o
 108                                         .getSelectedItem()).getPrice()));
 109                         jTextField3.setText(Float.toString(((Offer) comboBox_o
 110                                         .getSelectedItem()).getPrice()));
 111                 } else {
 112                         jLabel5.setText("There are no offers for the selected rural house");
 113                         jCalendar1.setEnabled(false);
 114                         jCalendar2.setEnabled(false);
 115                         jButton1.setEnabled(false);
 116                         comboBox_o.setEnabled(false);
 117                         jTextField3.setEnabled(false);
 118                 }
 119                 jComboBox1.setBounds(new Rectangle(115, 12, 115, 20));
 120                 jLabel1.setText("List of houses:");
 121                 jLabel1.setBounds(new Rectangle(25, 12, 95, 20));
 122                 jLabel2.setText("First day :");
 123                 jLabel2.setBounds(new Rectangle(25, 75, 85, 25));
 124                 jTextField1.setBounds(new Rectangle(25, 265, 220, 25));
 125                 jTextField1.setEditable(false);
 126                 jLabel3.setText("Last day :");
 127                 jLabel3.setBounds(new Rectangle(260, 75, 75, 25));
 128                 jTextField2.setBounds(new Rectangle(260, 265, 220, 25));
 129                 jTextField2.setEditable(false);
 130                 jLabel4.setText("Price:");
 131                 jLabel4.setBounds(new Rectangle(260, 30, 75, 20));
 132                 jTextField3.setBounds(new Rectangle(350, 30, 115, 20));
 133                 jTextField3.setText("0");
 134                 jButton1.setText("Accept");
 135                 jButton1.setBounds(new Rectangle(100, 360, 130, 30));
 136                 jTextField3.addFocusListener(new FocusListener() {
 137                         public void focusGained(FocusEvent e) {
 138                         }
 139
 140                         public void focusLost(FocusEvent e) {
 141                                 jTextField3_focusLost();
 142                         }
 143                 });
 144
 145                 jComboBox1.addItemListener(new ItemListener() {
 146
 147                         @Override
 148                         public void itemStateChanged(ItemEvent arg0) {
 149
 150                                 Vector<Offer> vo= null;
 151                                 try {
 152                                         vo = om.getRuralHouseOffers((RuralHouse) jComboBox1.getSelectedItem());
 153                                 } catch (RemoteException e) {
 154                                         // TODO Auto-generated catch block
 155                                         e.printStackTrace();
 156                                 }
 157                                 comboBox_o.removeAllItems();
 158                                 if (!vo.isEmpty()) {
 159                                         jCalendar1.setEnabled(true);
 160                                         jCalendar2.setEnabled(true);
 161                                         jButton1.setEnabled(true);
 162                                         comboBox_o.setEnabled(true);
 163                                         jTextField3.setEnabled(true);
 164                                         jLabel5.setText("");
 165                                         for (Offer of : vo) {
 166                                                 comboBox_o.addItem(of);
 167                                         }
 168                                 } else {
 169                                         jLabel5.setText("There are no offers for the selected rural house");
 170                                         jCalendar1.setEnabled(false);
 171                                         jCalendar2.setEnabled(false);
 172                                         jButton1.setEnabled(false);
 173                                         comboBox_o.setEnabled(false);
 174                                         jTextField3.setEnabled(false);
 175
 176                                 }
 177                         }
 178
 179                 });
 180
 181                 comboBox_o.addItemListener(new ItemListener() {
 182
 183                         @Override
 184                         public void itemStateChanged(ItemEvent arg0) {
 185                                 if (arg0.getStateChange() == ItemEvent.SELECTED) {
 186                                         Offer of = (Offer) comboBox_o.getSelectedItem();
 187                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
 188                                                         jCalendar1.getLocale());
 189                                         jTextField1.setText(dateformat1.format(of.getFirstDay()));
 190                                         jTextField2.setText(dateformat1.format(of.getLastDay()));
 191                                 }
 192                         }
 193
 194                 });
 195
 196                 jButton1.addActionListener(new ActionListener() {
 197                         public void actionPerformed(ActionEvent e) {
 198                                 jButton1_actionPerformed(e);
 199                         }
 200                 });
 201                 jButton2.setText("Cancel");
 202                 jButton2.setBounds(new Rectangle(270, 360, 130, 30));
 203                 jButton2.addActionListener(new ActionListener() {
 204                         public void actionPerformed(ActionEvent e) {
 205                                 jButton2_actionPerformed(e);
 206                         }
 207                 });
 208                 jLabel5.setBounds(new Rectangle(100, 320, 300, 20));
 209                 jLabel5.setForeground(Color.red);
 210                 jLabel5.setSize(new Dimension(305, 20));
 211                 jCalendar1.setBounds(new Rectangle(25, 100, 220, 165));
 212                 jCalendar2.setBounds(new Rectangle(260, 100, 220, 165));
 213
 214                 // Code for JCalendar
 215                 this.jCalendar1.addPropertyChangeListener(new PropertyChangeListener() {
 216                         public void propertyChange(PropertyChangeEvent propertychangeevent) {
 217                                 if (propertychangeevent.getPropertyName().equals("locale")) {
 218                                         jCalendar1.setLocale((Locale) propertychangeevent
 219                                                         .getNewValue());
 220                                         DateFormat dateformat = DateFormat.getDateInstance(1,
 221                                                         jCalendar1.getLocale());
 222                                         jTextField1.setText(dateformat.format(calendarInicio
 223                                                         .getTime()));
 224                                 } else if (propertychangeevent.getPropertyName().equals(
 225                                                 "calendar")) {
 226                                         calendarInicio = (Calendar) propertychangeevent
 227                                                         .getNewValue();
 228                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
 229                                                         jCalendar1.getLocale());
 230                                         jTextField1.setText(dateformat1.format(calendarInicio
 231                                                         .getTime()));
 232                                         jCalendar1.setCalendar(calendarInicio);
 233                                 }
 234                         }
 235                 });
 236
 237                 this.jCalendar2.addPropertyChangeListener(new PropertyChangeListener() {
 238                         public void propertyChange(PropertyChangeEvent propertychangeevent) {
 239                                 if (propertychangeevent.getPropertyName().equals("locale")) {
 240                                         jCalendar2.setLocale((Locale) propertychangeevent
 241                                                         .getNewValue());
 242                                         DateFormat dateformat = DateFormat.getDateInstance(1,
 243                                                         jCalendar2.getLocale());
 244                                         jTextField2.setText(dateformat.format(calendarFin.getTime()));
 245                                 } else if (propertychangeevent.getPropertyName().equals(
 246                                                 "calendar")) {
 247                                         calendarFin = (Calendar) propertychangeevent.getNewValue();
 248                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
 249                                                         jCalendar2.getLocale());
 250                                         jTextField2.setText(dateformat1.format(calendarFin
 251                                                         .getTime()));
 252                                         jCalendar2.setCalendar(calendarFin);
 253                                 }
 254                         }
 255                 });
 256
 257                 this.getContentPane().add(jCalendar2, null);
 258                 this.getContentPane().add(jCalendar1, null);
 259                 this.getContentPane().add(jLabel5, null);
 260                 this.getContentPane().add(jButton2, null);
 261                 this.getContentPane().add(jButton1, null);
 262                 this.getContentPane().add(jTextField3, null);
 263                 this.getContentPane().add(jLabel4, null);
 264                 this.getContentPane().add(jTextField2, null);
 265                 this.getContentPane().add(jLabel3, null);
 266                 this.getContentPane().add(jTextField1, null);
 267                 this.getContentPane().add(jLabel2, null);
 268                 this.getContentPane().add(jLabel1, null);
 269                 this.getContentPane().add(jComboBox1, null);
 270                 jLabel1_o.setText("List of offers:");
 271                 jLabel1_o.setBounds(new Rectangle(25, 30, 95, 20));
 272                 jLabel1_o.setBounds(25, 44, 95, 20);
 273
 274                 getContentPane().add(jLabel1_o);
 275                 comboBox_o.setBounds(new Rectangle(115, 30, 115, 20));
 276                 comboBox_o.setBounds(115, 44, 115, 20);
 277
 278                 getContentPane().add(comboBox_o);
 279         }
 280
 281         private void jButton1_actionPerformed(ActionEvent e) {
 282                 RuralHouse ruralHouse = ((RuralHouse) jComboBox1.getSelectedItem());
 283                 Date firstDay = new Date(jCalendar1.getCalendar().getTime().getTime());
 284                 // Remove the hour:minute:second:ms from the date
 285                 firstDay = Date.valueOf(firstDay.toString());
 286                 Date lastDay = new Date(jCalendar2.getCalendar().getTime().getTime());
 287                 // Remove the hour:minute:second:ms from the date
 288                 lastDay = Date.valueOf(lastDay.toString());
 289
 290
 291                 try {
 292
 293                         // It could be to trigger an exception if the introduced string is
 294                         // not a number
 295                         float price = Float.parseFloat(jTextField3.getText());
 296
 297                         // Obtain the business logic from a StartWindow class (local or
 298                         // remote)
 299                         OfferInterface offerM = null;
 300                         try {
 301                                 offerM = (OfferInterface) Naming
 302                                                 .lookup(___IntNames.OfferManager);
 303                         } catch (Exception e1) {
 304                                 System.out.println("Error accessing remote authentication: "
 305                                                 + e1.toString());
 306                         }
 307
 308                         offerM.deleteOffer(ruralHouse, (Offer) comboBox_o.getSelectedItem());
 309                         offerM.createOffer(ruralHouse, firstDay, lastDay, price);
 310
 311                         jLabel5.setText("Offer modified");
 312
 313                 } catch (java.lang.NumberFormatException e1) {
 314                         jLabel5.setText(jTextField3.getText() + " is not a valid price");
 315                 } catch (BadDates e1) {
 316                         jLabel5.setText("Last day is before first day in the offer");
 317                 } catch (Exception e1) {
 318                         e1.printStackTrace();
 319                 }
 320         }
 321
 322         private void jButton2_actionPerformed(ActionEvent e) {
 323                 this.setVisible(false);
 324         }
 325
 326         private void jTextField3_focusLost() {
 327                 try {
 328                         new Integer(jTextField3.getText());
 329                         jLabel5.setText("");
 330                 } catch (NumberFormatException ex) {
 331                         jLabel5.setText("Error: Please introduce a number");
 332                 }
 333         }
 334 }