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

   1 package gui;
   2
   3 import businessLogic.HouseManager;
   4
   5 import com.toedter.calendar.JCalendar;
   6
   7 import domain.Offer;
   8 import domain.RuralHouse;
   9
  10 import javax.swing.*;
  11
  12 import java.awt.*;
  13 import java.awt.event.*;
  14 import java.beans.*;
  15 import java.sql.Date;
  16 import java.text.DateFormat;
  17 import java.util.*;
  18
  19 import javax.swing.table.DefaultTableModel;
  20
  21
  22
  23
  24
  25 public class QueryAvailabilityGUI extends JFrame {
  26 private static final long serialVersionUID = 1L;
  27
  28   private JLabel jLabel1 = new JLabel();
  29   private JLabel jLabel2 = new JLabel();
  30   private JTextField jTextField2 = new JTextField();
  31   private JLabel jLabel3 = new JLabel();
  32   private JTextField jTextField3 = new JTextField();
  33   private JButton jButton1 = new JButton();
  34   private JButton jButton2 = new JButton();
  35
  36   // Code for JCalendar
  37   private JCalendar jCalendar1 = new JCalendar();
  38   private Calendar calendarMio = null;
  39   private JLabel jLabel4 = new JLabel();
  40   private JScrollPane scrollPane = new JScrollPane();
  41   private JComboBox comboBox ;
  42   private JTable table;
  43   private DefaultTableModel tableModel;
  44   private final JLabel labelNoOffers = new JLabel("");
  45   private String[] columnNames = new String[] {
  46                 "Offer#", "Rural House", "First Day", "Last Day", "Price"
  47         };
  48
  49
  50
  51   public QueryAvailabilityGUI()
  52   {
  53
  54     try
  55     {
  56       jbInit();
  57     }
  58     catch(Exception e)
  59     {
  60       e.printStackTrace();
  61     }
  62
  63   }
  64
  65   private void jbInit() throws Exception
  66   {
  67         HouseManager houseM = new HouseManager();
  68
  69         Vector<RuralHouse> rhs=houseM.getAllRuralHouses();
  70
  71         comboBox = new JComboBox(rhs);
  72         //comboBox.setModel(new DefaultComboBoxModel(rhs));
  73
  74
  75     this.getContentPane().setLayout(null);
  76     this.setSize(new Dimension(433, 548));
  77     this.setTitle("Query availability");
  78     jLabel1.setText("Rural house code:");
  79     jLabel1.setBounds(new Rectangle(40, 20, 105, 25));
  80     jLabel2.setText("First day:");
  81     jLabel2.setBounds(new Rectangle(40, 55, 75, 25));
  82     jTextField2.setBounds(new Rectangle(190, 210, 155, 25));
  83     jTextField2.setEditable(false);
  84     jLabel3.setText("Number of nights:");
  85     jLabel3.setBounds(new Rectangle(40, 250, 115, 25));
  86     jTextField3.setBounds(new Rectangle(190, 250, 155, 25));
  87     jTextField3.setText("0");
  88     jButton1.setText("Accept");
  89     jButton1.setBounds(new Rectangle(55, 455, 130, 30));
  90     jButton1.addActionListener(new ActionListener()
  91               {
  92                 public void actionPerformed(ActionEvent e)
  93                 {
  94                   jButton1_actionPerformed(e);
  95                 }
  96               });
  97     jButton2.setText("Close");
  98     jButton2.setBounds(new Rectangle(230, 455, 130, 30));
  99
 100
 101     jTextField3.addFocusListener(new FocusListener()
 102       {
 103           public void focusGained(FocusEvent e)
 104           {
 105           }
 106
 107           public void focusLost(FocusEvent e)
 108           {
 109             jTextField3_focusLost();
 110           }
 111       });
 112     jButton2.addActionListener(new ActionListener()
 113       {
 114         public void actionPerformed(ActionEvent e)
 115         {
 116           jButton2_actionPerformed(e);
 117         }
 118       });
 119     jLabel4.setBounds(new Rectangle(55, 300, 305, 30));
 120     jLabel4.setForeground(Color.red);
 121     jCalendar1.setBounds(new Rectangle(190, 60, 225, 150));
 122     scrollPane.setBounds(new Rectangle(45, 305, 320, 116));
 123
 124     this.getContentPane().add(scrollPane, null);
 125
 126     table = new JTable();
 127     table.addMouseListener(new MouseAdapter() {
 128         @Override
 129         public void mouseClicked(MouseEvent e) {
 130                 int i=table.getSelectedRow();
 131                 int houseNumber = (Integer) tableModel.getValueAt(i,1);
 132                 Date firstDate=new Date(((java.util.Date)tableModel.getValueAt(i,2)).getTime());
 133                 Date lastDate=new Date(((java.util.Date)tableModel.getValueAt(i,3)).getTime());
 134
 135                         BookRuralHouseGUI b=new BookRuralHouseGUI(houseNumber,firstDate,lastDate);
 136                         b.setVisible(true);}
 137     });
 138
 139     scrollPane.setViewportView(table);
 140     tableModel = new DefaultTableModel(
 141                         null,
 142                 columnNames);
 143
 144     table.setModel(tableModel);
 145     this.getContentPane().add(jCalendar1, null);
 146     this.getContentPane().add(jLabel4, null);
 147     this.getContentPane().add(jButton2, null);
 148     this.getContentPane().add(jButton1, null);
 149     this.getContentPane().add(jTextField3, null);
 150     this.getContentPane().add(jLabel3, null);
 151     this.getContentPane().add(jTextField2, null);
 152     this.getContentPane().add(jLabel2, null);
 153     this.getContentPane().add(jLabel1, null);
 154     comboBox.setBounds(new Rectangle(245, 22, 115, 20));
 155     comboBox.setBounds(189, 22, 115, 20);
 156
 157     getContentPane().add(comboBox);
 158     labelNoOffers.setBounds(73, 432, 265, 14);
 159
 160     getContentPane().add(labelNoOffers);
 161
 162     // Codigo para el JCalendar
 163     this.jCalendar1.addPropertyChangeListener(new PropertyChangeListener()
 164     {
 165       public void propertyChange(PropertyChangeEvent propertychangeevent)
 166       {
 167         if (propertychangeevent.getPropertyName().equals("locale"))
 168         {
 169           jCalendar1.setLocale((Locale) propertychangeevent.getNewValue());
 170           DateFormat dateformat = DateFormat.getDateInstance(1, jCalendar1.getLocale());
 171           jTextField2.setText(dateformat.format(calendarMio.getTime()));
 172         }
 173         else if (propertychangeevent.getPropertyName().equals("calendar"))
 174         {
 175           calendarMio = (Calendar) propertychangeevent.getNewValue();
 176           DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar1.getLocale());
 177           jTextField2.setText(dateformat1.format(calendarMio.getTime()));
 178           jCalendar1.setCalendar(calendarMio);
 179         }
 180       }
 181     });
 182
 183
 184   }
 185
 186   private void jButton2_actionPerformed(ActionEvent e)
 187   {
 188     this.setVisible(false);
 189   }
 190
 191
 192  private void jTextField3_focusLost()
 193  {
 194    try
 195   {
 196     new Integer (jTextField3.getText());
 197     jLabel4.setText("");
 198   }
 199   catch (NumberFormatException ex)
 200   {
 201     jLabel4.setText("Error: Introduce a number");
 202   }
 203  }
 204
 205  private void jButton1_actionPerformed(ActionEvent e)
 206  {
 207                 // House object
 208                 RuralHouse rh=(RuralHouse)comboBox.getSelectedItem();
 209                 // First day
 210                 Date firstDay=new Date(jCalendar1.getCalendar().getTime().getTime());
 211             //Remove the hour:minute:second:ms from the date
 212                 firstDay=Date.valueOf(firstDay.toString());
 213                 final long diams=1000*60*60*24;
 214                 long nights= diams * Integer.parseInt(jTextField3.getText());
 215                 // Last day
 216         Date lastDay= new Date((long)(firstDay.getTime()+nights));
 217
 218         try {
 219
 220
 221                 Vector<Offer> v=rh.getOffers(firstDay, lastDay);
 222
 223                         Enumeration<Offer> en=v.elements();
 224                         Offer of;
 225                         tableModel.setDataVector(null, columnNames);
 226                         if (!en.hasMoreElements())
 227                                 labelNoOffers.setText("There are no offers at these dates");
 228                         else {
 229                                 labelNoOffers.setText("Select an offer if you want to book");
 230
 231                                 while (en.hasMoreElements()) {
 232                                         of=en.nextElement();
 233                                         System.out.println("Offer retrieved: "+of.toString());
 234                                         Vector<Object> row = new Vector<Object>();
 235                                         row.add(of.getOfferNumber());
 236                                         row.add(of.getRuralHouse().getHouseNumber());
 237
 238                                         // Dates are stored in db4o as java.util.Date objects instead of java.sql.Date objects
 239                                         // They have to be converted into java.sql.Date objects before
 240                                         Date firstDaySqlDate = new Date(of.getFirstDay().getTime());
 241                                         Date lastDaySqlDate = new Date(of.getLastDay().getTime());
 242                                         row.add(firstDaySqlDate);
 243                                         row.add(lastDaySqlDate);
 244                                         row.add(of.getPrice());
 245
 246
 247                                         tableModel.addRow(row);
 248                                 }
 249                         }
 250
 251
 252        } catch (Exception e1) {
 253
 254            labelNoOffers.setText(e1.getMessage());
 255         }}
 256 }