001 package jgb.examples.eventhandlers;
002
003 import jgb.examples.SwingSetWindow;
004 import jgb.examples.models.SSModel;
005
006 import javax.swing.*;
007 import java.beans.PropertyChangeEvent;
008 import java.beans.PropertyVetoException;
009
010 public class SwingSetEvent {
011 public void validateCommand(PropertyChangeEvent e, SwingSetWindow w)
012 throws PropertyVetoException {
013 String newVal = (String)e.getNewValue();
014 SSModel model = w.getModel();
015 if (model.getInvalidCommand().equals(newVal)) {
016 throw new PropertyVetoException("Invalid Command", e);
017 }
018 }
019
020 public void updateStatus(PropertyChangeEvent e, SwingSetWindow w) {
021 SSModel model = w.getModel();
022 model.setModelState("<html><body>Command = " + model.getCommand() + "<p>" + "Invalid Command = " + model.getInvalidCommand() + "<p>EnableCommand = " + model.getEnableCommand() + "<p>enableCheckbox = " + model.getEnableCheckbox() + "</body></html>");
023 }
024
025 public void modifyCheckbox(PropertyChangeEvent e, SwingSetWindow w) {
026 SSModel model = w.getModel();
027 JComboBox c = w.getCombobox();
028 c.setEnabled(model.getEnableCheckbox().equals("Y"));
029 }
030
031 public void modifyCommand(PropertyChangeEvent e, SwingSetWindow w) {
032 SSModel model = w.getModel();
033 JTextField f = w.getCommand();
034 f.setEnabled(!model.getEnableCommand());
035 }
036 }
037