cleaning
[RRRRHHHH_Code] / 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
30 import common.HouseInterface;
31 import common.OfferInterface;
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                                 Vector<Offer> vo= null;
150                                 try {
151                                         vo = om.getRuralHouseOffers((RuralHouse) jComboBox1.getSelectedItem());
152                                 } catch (RemoteException e) {
153                                         // TODO Auto-generated catch block
154                                         e.printStackTrace();
155                                 }
156                                 comboBox_o.removeAllItems();
157                                 if (!vo.isEmpty()) {
158                                         jCalendar1.setEnabled(true);
159                                         jCalendar2.setEnabled(true);
160                                         jButton1.setEnabled(true);
161                                         comboBox_o.setEnabled(true);
162                                         jTextField3.setEnabled(true);
163                                         jLabel5.setText("");
164                                         for (Offer of : vo) {
165                                                 comboBox_o.addItem(of);
166                                         }
167                                 } else {
168                                         jLabel5.setText("There are no offers for the selected rural house");
169                                         jCalendar1.setEnabled(false);
170                                         jCalendar2.setEnabled(false);
171                                         jButton1.setEnabled(false);
172                                         comboBox_o.setEnabled(false);
173                                         jTextField3.setEnabled(false);
174                                         
175                                 }
176                         }
177
178                 });
179
180                 comboBox_o.addItemListener(new ItemListener() {
181
182                         @Override
183                         public void itemStateChanged(ItemEvent arg0) {
184                                 if (arg0.getStateChange() == ItemEvent.SELECTED) {
185                                         Offer of = (Offer) comboBox_o.getSelectedItem();
186                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
187                                                         jCalendar1.getLocale());
188                                         jTextField1.setText(dateformat1.format(of.getFirstDay()));
189                                         jTextField2.setText(dateformat1.format(of.getLastDay()));
190                                 }
191                         }
192
193                 });
194
195                 jButton1.addActionListener(new ActionListener() {
196                         public void actionPerformed(ActionEvent e) {
197                                 jButton1_actionPerformed(e);
198                         }
199                 });
200                 jButton2.setText("Cancel");
201                 jButton2.setBounds(new Rectangle(270, 360, 130, 30));
202                 jButton2.addActionListener(new ActionListener() {
203                         public void actionPerformed(ActionEvent e) {
204                                 jButton2_actionPerformed(e);
205                         }
206                 });
207                 jLabel5.setBounds(new Rectangle(100, 320, 300, 20));
208                 jLabel5.setForeground(Color.red);
209                 jLabel5.setSize(new Dimension(305, 20));
210                 jCalendar1.setBounds(new Rectangle(25, 100, 220, 165));
211                 jCalendar2.setBounds(new Rectangle(260, 100, 220, 165));
212
213                 // Code for JCalendar
214                 this.jCalendar1.addPropertyChangeListener(new PropertyChangeListener() {
215                         public void propertyChange(PropertyChangeEvent propertychangeevent) {
216                                 if (propertychangeevent.getPropertyName().equals("locale")) {
217                                         jCalendar1.setLocale((Locale) propertychangeevent
218                                                         .getNewValue());
219                                         DateFormat dateformat = DateFormat.getDateInstance(1,
220                                                         jCalendar1.getLocale());
221                                         jTextField1.setText(dateformat.format(calendarInicio
222                                                         .getTime()));
223                                 } else if (propertychangeevent.getPropertyName().equals(
224                                                 "calendar")) {
225                                         calendarInicio = (Calendar) propertychangeevent
226                                                         .getNewValue();
227                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
228                                                         jCalendar1.getLocale());
229                                         jTextField1.setText(dateformat1.format(calendarInicio
230                                                         .getTime()));
231                                         jCalendar1.setCalendar(calendarInicio);
232                                 }
233                         }
234                 });
235
236                 this.jCalendar2.addPropertyChangeListener(new PropertyChangeListener() {
237                         public void propertyChange(PropertyChangeEvent propertychangeevent) {
238                                 if (propertychangeevent.getPropertyName().equals("locale")) {
239                                         jCalendar2.setLocale((Locale) propertychangeevent
240                                                         .getNewValue());
241                                         DateFormat dateformat = DateFormat.getDateInstance(1,
242                                                         jCalendar2.getLocale());
243                                         jTextField2.setText(dateformat.format(calendarFin.getTime()));
244                                 } else if (propertychangeevent.getPropertyName().equals(
245                                                 "calendar")) {
246                                         calendarFin = (Calendar) propertychangeevent.getNewValue();
247                                         DateFormat dateformat1 = DateFormat.getDateInstance(1,
248                                                         jCalendar2.getLocale());
249                                         jTextField2.setText(dateformat1.format(calendarFin
250                                                         .getTime()));
251                                         jCalendar2.setCalendar(calendarFin);
252                                 }
253                         }
254                 });
255
256                 this.getContentPane().add(jCalendar2, null);
257                 this.getContentPane().add(jCalendar1, null);
258                 this.getContentPane().add(jLabel5, null);
259                 this.getContentPane().add(jButton2, null);
260                 this.getContentPane().add(jButton1, null);
261                 this.getContentPane().add(jTextField3, null);
262                 this.getContentPane().add(jLabel4, null);
263                 this.getContentPane().add(jTextField2, null);
264                 this.getContentPane().add(jLabel3, null);
265                 this.getContentPane().add(jTextField1, null);
266                 this.getContentPane().add(jLabel2, null);
267                 this.getContentPane().add(jLabel1, null);
268                 this.getContentPane().add(jComboBox1, null);
269                 jLabel1_o.setText("List of offers:");
270                 jLabel1_o.setBounds(new Rectangle(25, 30, 95, 20));
271                 jLabel1_o.setBounds(25, 44, 95, 20);
272
273                 getContentPane().add(jLabel1_o);
274                 comboBox_o.setBounds(new Rectangle(115, 30, 115, 20));
275                 comboBox_o.setBounds(115, 44, 115, 20);
276
277                 getContentPane().add(comboBox_o);
278         }
279
280         private void jButton1_actionPerformed(ActionEvent e) {
281                 RuralHouse ruralHouse = ((RuralHouse) jComboBox1.getSelectedItem());
282                 Date firstDay = new Date(jCalendar1.getCalendar().getTime().getTime());
283                 // Remove the hour:minute:second:ms from the date
284                 firstDay = Date.valueOf(firstDay.toString());
285                 Date lastDay = new Date(jCalendar2.getCalendar().getTime().getTime());
286                 // Remove the hour:minute:second:ms from the date
287                 lastDay = Date.valueOf(lastDay.toString());
288                 
289
290                 try {
291
292                         // It could be to trigger an exception if the introduced string is
293                         // not a number
294                         float price = Float.parseFloat(jTextField3.getText());
295
296                         // Obtain the business logic from a StartWindow class (local or
297                         // remote)
298                         OfferInterface offerM = null;
299                         try {
300                                 offerM = (OfferInterface) Naming
301                                                 .lookup(___IntNames.OfferManager);
302                         } catch (Exception e1) {
303                                 System.out.println("Error accessing remote authentication: "
304                                                 + e1.toString());
305                         }
306                         
307                         offerM.deleteOffer(ruralHouse, (Offer) comboBox_o.getSelectedItem());
308                         offerM.createOffer(ruralHouse, firstDay, lastDay, price);
309
310                         jLabel5.setText("Offer modified");
311
312                 } catch (java.lang.NumberFormatException e1) {
313                         jLabel5.setText(jTextField3.getText() + " is not a valid price");
314                 } catch (BadDates e1) {
315                         jLabel5.setText("Last day is before first day in the offer");
316                 } catch (Exception e1) {
317                         e1.printStackTrace();
318                 }
319         }
320
321         private void jButton2_actionPerformed(ActionEvent e) {
322                 this.setVisible(false);
323         }
324
325         private void jTextField3_focusLost() {
326                 try {
327                         new Integer(jTextField3.getText());
328                         jLabel5.setText("");
329                 } catch (NumberFormatException ex) {
330                         jLabel5.setText("Error: Please introduce a number");
331                 }
332         }
333 }