Archief - [PROG]java Tabs dynamisch toevoegen

package bs;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class View implements ActionListener {
    JTextArea output;
    JScrollPane scrollPane;
    JTabbedPane tabbedPane;
    JFrame frame;
            
    public JMenuBar createMenuBar() {
        JMenuBar menuBar;
        JMenu menu;

        menuBar = new JMenuBar();

        menu = new JMenu("A Menu");
        menu.getAccessibleContext().setAccessibleDescription(
                "The only menu in this program that has menu items");
        menuBar.add(menu);
        
        JMenuItem menuItem = new JMenuItem("Open");
        menuItem.setActionCommand("open");
        menuItem.addActionListener(this);
        menu.add(menuItem);
        
        menuItem = new JMenuItem("Quit");
        menuItem.setActionCommand("quit");
        menuItem.addActionListener(this);
        menu.add(menuItem);

        return menuBar;
    }

    public void createAndShowGUI() {
        JFrame.setDefaultLookAndFeelDecorated(true);
        frame = new JFrame("FAT12 ImageReader");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        View demo = new View();
        frame.setJMenuBar(demo.createMenuBar());
        
        tabbedPane = new JTabbedPane();
        frame.add(tabbedPane);
        
        tabbedPane.addTab("test",null);
        
        frame.setSize(450, 260);
        frame.setVisible(true);
    }

	public void actionPerformed(ActionEvent e) {
		if ("open".equals(e.getActionCommand())) {
			open();
		} else if ("quit".equals(e.getActionCommand())) {
			exit();
		}
	}

	private void open() {
		tabbedPane.addTab("test",null);
	}

	private void exit() {
		System.exit(0);
	}
}

    public void createAndShowGUI() {
        JFrame.setDefaultLookAndFeelDecorated(true);
        frame = new JFrame("FAT12 ImageReader");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setJMenuBar(createMenuBar());
        
        tabbedPane = new JTabbedPane();
        frame.add(tabbedPane);
        
        tabbedPane.addTab("test",null);
        
        frame.setSize(450, 260);
        frame.setVisible(true);
    }