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package ThePEG;
import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
public class Switch extends Interface implements ActionListener {
long def;
long current;
JButton ok = new JButton("Ok");
JButton cancel = new JButton("Cancel");
JButton apply = new JButton("Apply");
JButton reset = new JButton("Reset");
JButton setdef = new JButton("Default");
JComboBox selector = new JComboBox();
HashMap options = new HashMap();
public Switch(SetupThePEG own, ObjectFrame obj, LinkedList input) {
super(own, obj, input);
if ( !setup(input) ) {
JOptionPane.showMessageDialog(own, "Could not create Switch view",
"Error", JOptionPane.ERROR_MESSAGE);
return;
}
getContentPane().setLayout(new BorderLayout());
getContentPane().add(getDescriptionArea(), BorderLayout.CENTER);
if ( isReadonly() ) {
SwitchOption sel = (SwitchOption)selector.getSelectedItem();
getContentPane().add(sel, BorderLayout.NORTH);
ok.addActionListener(this);
getContentPane().add(ok, BorderLayout.SOUTH);
} else {
JPanel buttons = new JPanel();
buttons.add(cancel);
buttons.add(reset);
buttons.add(setdef);
buttons.add(apply);
buttons.add(ok);
cancel.addActionListener(this);
reset.addActionListener(this);
setdef.addActionListener(this);
apply.addActionListener(this);
ok.addActionListener(this);
selector.addActionListener(this);
getContentPane().add(buttons, BorderLayout.SOUTH);
getContentPane().add(selector, BorderLayout.NORTH);
fixButtons();
}
setTitle("Switch");
setupFrame(500,150);
}
protected boolean setup(LinkedList input) {
if ( !super.setup(input) ) return false;
try {
current = Long.parseLong((String)input.remove(0));
def = Long.parseLong((String)input.remove(0));
long nopt = Long.parseLong((String)input.remove(0));
options.clear();
selector.removeAllItems();
for ( long iopt = 0; iopt < nopt; ++iopt ) {
long val = Long.parseLong((String)input.remove(0));
SwitchOption swopt = new SwitchOption(val, (String)input.remove(0),
(String)input.remove(0));
selector.addItem(swopt);
options.put(new Long(val), swopt);
}
SwitchOption sel = (SwitchOption)options.get(new Long(current));
selector.setSelectedItem(sel);
selector.setToolTipText(SetupThePEG.ttt + sel.getComment());
}
catch ( NumberFormatException e ) {
return false;
}
return true;
}
public long getSelected() {
SwitchOption opt = (SwitchOption)(selector.getSelectedItem());
return opt.getIndex();
}
private void setValue() {
setValue(Long.toString(getSelected()));
}
public void actionPerformed(ActionEvent e) {
if ( e.getSource() == cancel ) {
dispose();
}
else if ( e.getSource() == ok ) {
if ( !readonly ) setValue();
dispose();
}
else if ( e.getSource() == apply ) {
setValue();
}
else if ( e.getSource() == setdef ) {
selector.setSelectedItem(options.get(new Long(def)));
}
else if ( e.getSource() == reset ) {
selector.setSelectedItem(options.get(new Long(current)));
}
else if ( e.getSource() == selector ) {
SwitchOption sel = (SwitchOption)selector.getSelectedItem();
if ( sel != null ) selector.setToolTipText(sel.getComment());
}
fixButtons();
}
public void fixButtons() {
if ( selector.getSelectedIndex() < 0 ) return;
apply.setEnabled(getSelected() != current);
reset.setEnabled(getSelected() != current);
setdef.setEnabled(getSelected() != def);
}
public static void classcheck() {}
}
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