package gui; import java.awt.Color; import java.awt.Dimension; import java.awt.Rectangle; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusEvent; import java.awt.event.FocusListener; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import java.rmi.Naming; import java.sql.Date; import java.text.DateFormat; import java.util.Calendar; import java.util.Locale; import java.util.Vector; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JTextField; import com.toedter.calendar.JCalendar; import common.OfferInterface; import configuration.___IntNames; import domain.RuralHouse; import exceptions.BadDates; import exceptions.OverlappingOfferExists; public class AddOffersGUI extends JFrame { private static final long serialVersionUID = 1L; private JComboBox jComboBox1; private JLabel jLabel1 = new JLabel(); private JLabel jLabel2 = new JLabel(); private JTextField jTextField1 = new JTextField(); private JLabel jLabel3 = new JLabel(); private JTextField jTextField2 = new JTextField(); private JLabel jLabel4 = new JLabel(); private JTextField jTextField3 = new JTextField(); private JButton jButton1 = new JButton(); // Code for JCalendar private JCalendar jCalendar1 = new JCalendar(); private JCalendar jCalendar2 = new JCalendar(); private Calendar calendarInicio = null; private Calendar calendarFin = null; private JButton jButton2 = new JButton(); private JLabel jLabel5 = new JLabel(); private final JLabel lblNewLabel = new JLabel(""); public AddOffersGUI(Vector v) { try { jbInit(v); } catch(Exception e) { e.printStackTrace(); } } private void jbInit(Vector v) throws Exception { this.getContentPane().setLayout(null); this.setSize(new Dimension(513, 433)); this.setTitle("Set availability"); jComboBox1 = new JComboBox(v); jComboBox1.setBounds(new Rectangle(115, 30, 115, 20)); jLabel1.setText("List of houses:"); jLabel1.setBounds(new Rectangle(25, 30, 95, 20)); jLabel2.setText("First day :"); jLabel2.setBounds(new Rectangle(25, 75, 85, 25)); jTextField1.setBounds(new Rectangle(25, 265, 220, 25)); jTextField1.setEditable(false); jLabel3.setText("Last day :"); jLabel3.setBounds(new Rectangle(260, 75, 75, 25)); jTextField2.setBounds(new Rectangle(260, 265, 220, 25)); jTextField2.setEditable(false); jLabel4.setText("Price:"); jLabel4.setBounds(new Rectangle(260, 30, 75, 20)); jTextField3.setBounds(new Rectangle(350, 30, 115, 20)); jTextField3.setText("0"); jButton1.setText("Accept"); jButton1.setBounds(new Rectangle(100, 360, 130, 30)); jTextField3.addFocusListener(new FocusListener() { public void focusGained(FocusEvent e) { } public void focusLost(FocusEvent e) { jTextField3_focusLost(); } }); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { jButton1_actionPerformed(e); } }); jButton2.setText("Cancel"); jButton2.setBounds(new Rectangle(270, 360, 130, 30)); jButton2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { jButton2_actionPerformed(e); } }); jLabel5.setBounds(new Rectangle(100, 320, 300, 20)); jLabel5.setForeground(Color.red); jLabel5.setSize(new Dimension(305, 20)); jCalendar1.setBounds(new Rectangle(25, 100, 220, 165)); jCalendar2.setBounds(new Rectangle(260, 100, 220, 165)); // Code for JCalendar this.jCalendar1.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent propertychangeevent) { if (propertychangeevent.getPropertyName().equals("locale")) { jCalendar1.setLocale((Locale) propertychangeevent.getNewValue()); DateFormat dateformat = DateFormat.getDateInstance(1, jCalendar1.getLocale()); jTextField1.setText(dateformat.format(calendarInicio.getTime())); } else if (propertychangeevent.getPropertyName().equals("calendar")) { calendarInicio = (Calendar) propertychangeevent.getNewValue(); DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar1.getLocale()); jTextField1.setText(dateformat1.format(calendarInicio.getTime())); jCalendar1.setCalendar(calendarInicio); } } }); this.jCalendar2.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent propertychangeevent) { if (propertychangeevent.getPropertyName().equals("locale")) { jCalendar2.setLocale((Locale) propertychangeevent.getNewValue()); DateFormat dateformat = DateFormat.getDateInstance(1, jCalendar2.getLocale()); jTextField2.setText(dateformat.format(calendarFin.getTime())); } else if (propertychangeevent.getPropertyName().equals("calendar")) { calendarFin = (Calendar) propertychangeevent.getNewValue(); DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar2.getLocale()); jTextField2.setText(dateformat1.format(calendarFin.getTime())); jCalendar2.setCalendar(calendarFin); } } }); this.getContentPane().add(jCalendar2, null); this.getContentPane().add(jCalendar1, null); this.getContentPane().add(jLabel5, null); this.getContentPane().add(jButton2, null); this.getContentPane().add(jButton1, null); this.getContentPane().add(jTextField3, null); this.getContentPane().add(jLabel4, null); this.getContentPane().add(jTextField2, null); this.getContentPane().add(jLabel3, null); this.getContentPane().add(jTextField1, null); this.getContentPane().add(jLabel2, null); this.getContentPane().add(jLabel1, null); this.getContentPane().add(jComboBox1, null); lblNewLabel.setBounds(115, 301, 298, 38); getContentPane().add(lblNewLabel); } private void jButton1_actionPerformed(ActionEvent e) { RuralHouse ruralHouse=((RuralHouse)jComboBox1.getSelectedItem()); // The next instruction creates a java.sql.Date object from the date selected in the JCalendar object Date firstDay=new Date(jCalendar1.getCalendar().getTime().getTime()); // The next instruction removes the hour, minute, second and ms from the date // This has to be made because the date will be stored in db4o as a java.util.Date object // that would store those data, and that would give problems when comparing dates later firstDay=Date.valueOf(firstDay.toString()); Date lastDay=new Date(jCalendar2.getCalendar().getTime().getTime()); //Remove the hour:minute:second:ms from the date lastDay=Date.valueOf(lastDay.toString()); try { //It could be to trigger an exception if the introduced string is not a number float price= Float.parseFloat(jTextField3.getText()); //Obtain the business logic from a StartWindow class (local or remote) OfferInterface offerM = null; try { offerM = (OfferInterface) Naming .lookup(___IntNames.OfferManager); } catch (Exception e1) { System.out.println("Error accessing remote authentication: " + e1.toString()); } offerM.createOffer(ruralHouse, firstDay, lastDay, price); jLabel5.setText("Offer created"); } catch (java.lang.NumberFormatException e1) { jLabel5.setText(jTextField3.getText()+ " is not a valid price"); } catch (OverlappingOfferExists e1) { jLabel5.setText("There exists an overlapping offer"); } catch (BadDates e1) { jLabel5.setText("Last day is before first day in the offer"); } catch (NullPointerException e1){ jLabel5.setText("Bad dates or there exists an overlapping offer"); } catch (Exception e1) { e1.printStackTrace(); } } private void jButton2_actionPerformed(ActionEvent e) { this.setVisible(false); } private void jTextField3_focusLost() { try { new Integer (jTextField3.getText()); jLabel5.setText(""); } catch (NumberFormatException ex) { jLabel5.setText("Error: Introduce a number"); } } }