import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Frame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import org.antlr.runtime.tree.CommonTree;
/**
* @author J�rg Werner
* @url http://www.antlr.org/wiki/display/ANTLR3/How+do+I+display+ASTs+graphically
*/
public class ASTFrame extends JFrame {
private static final long serialVersionUID = -92059391014955313L;
public ASTFrame(String lab, CommonTree t) {
super(lab);
JTree tree = new JTree(new ASTtoTreeModelAdapter(t));
JScrollPane scrollPane = new JScrollPane(tree);
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.add(scrollPane);
Container content = getContentPane();
content.add(panel, BorderLayout.CENTER);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
Frame f = (Frame) e.getSource();
f.setVisible(false);
f.dispose();
// System.exit(0);
}
});
}
}