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package ThePEG;
import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
public class ObjectSelector extends JDialog
implements MouseListener,
ActionListener {
ObjectRef selectedObject;
boolean done = false;
BrowserTree tree;
JButton cancelButton = new JButton("Cancel");
JButton okButton = new JButton("Select");
SetupThePEG thepeg;
public ObjectSelector(SetupThePEG thepeg, String dir,
String selclass, JDialog owner) {
super(owner, "Choose an object", true);
init(thepeg, dir, selclass);
}
public ObjectSelector(SetupThePEG thepeg, String dir, String selclass) {
super(thepeg, "Choose an object", true);
init(thepeg, dir, selclass);
}
public void init(SetupThePEG thepeg, String dir, String selclass) {
this.thepeg = thepeg;
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
tree = new BrowserTree(thepeg, selclass, true, dir);
tree.addMouseListener(this);
getContentPane().setLayout(new BorderLayout());
getContentPane().add(tree, BorderLayout.CENTER);
JPanel panel = new JPanel();
cancelButton.addActionListener(this);
okButton.addActionListener(this);
panel.add(cancelButton);
panel.add(okButton);
getContentPane().add(panel, BorderLayout.SOUTH);
setSize(300,400);
thepeg.setLocation(this);
setVisible(true);
}
public ObjectRef selected() {
if ( !done ) return null;
return selectedObject;
}
public void actionPerformed(ActionEvent e) {
if ( e.getSource() == cancelButton ) {
selectedObject = null;
dispose();
}
if ( e.getSource() == okButton ) {
if ( selectedObject != null ) {
done = true;
dispose();
} else if ( tree.getSelectedObject() != null ) {
selectedObject = tree.getSelectedObject();
done = true;
dispose();
}
}
}
public void mouseClicked(MouseEvent e) {
if ( e.getClickCount() >= 2 ) {
selectedObject = tree.getSelectedObject();
done = true;
dispose();
}
}
public void mouseEntered(MouseEvent e) {}
public void mouseExited(MouseEvent e) {}
public void mousePressed(MouseEvent e) {}
public void mouseReleased(MouseEvent e) {}
public void dispose() {
thepeg.removeLocation(this);
super.dispose();
}
public static void classcheck() {}
}
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