jComboBox1 = new JComboBox<RuralHouse>(v);
comboBox_o = new JComboBox<Offer>(((RuralHouse)jComboBox1.getSelectedItem()).getAllOffers());
jComboBox1 = new JComboBox<RuralHouse>(v);
comboBox_o = new JComboBox<Offer>(((RuralHouse)jComboBox1.getSelectedItem()).getAllOffers());
DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar1.getLocale());
jTextField1.setText(dateformat1.format(((Offer) comboBox_o.getSelectedItem()).getFirstDay()));
jTextField2.setText(dateformat1.format(((Offer) comboBox_o.getSelectedItem()).getLastDay()));
DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar1.getLocale());
jTextField1.setText(dateformat1.format(((Offer) comboBox_o.getSelectedItem()).getFirstDay()));
jTextField2.setText(dateformat1.format(((Offer) comboBox_o.getSelectedItem()).getLastDay()));