/*
This class shows how to extend AbstractAction to create one to one component <-> action mappings.
This way we dont have those huge switch statements in the ActionListener

AbstractAction gives you some extra "stuff" over just making a class which implements ActionListener
*/

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

class Images {
    public static final String PATH =
    "http://java.sun.com/developer/techDocs/hi/repository/graphicsRepository/toolbarButtonGraphics/general/";
}

class CutAction extends AbstractAction {
    public CutAction() {
        super("Cut");
        putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke("control X"));
        putValue(MNEMONIC_KEY, KeyEvent.VK_C);
        putValue(SHORT_DESCRIPTION, "this is the tool tip text for cut");
        try {
            putValue(SMALL_ICON, new ImageIcon(new URL(Images.PATH + "Cut16.gif")));
            putValue(LARGE_ICON_KEY, new ImageIcon(new URL(Images.PATH + "Cut24.gif")));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void actionPerformed(ActionEvent evt) {
        System.out.println("do cut");
    }
}

class CopyAction extends AbstractAction {
    public CopyAction() {
        super("Copy");
        putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke("control C"));
        putValue(MNEMONIC_KEY, KeyEvent.VK_O);
        putValue(SHORT_DESCRIPTION, "this is the tool tip text for copy");
        try {
            putValue(SMALL_ICON, new ImageIcon(new URL(Images.PATH + "Copy16.gif")));
            putValue(LARGE_ICON_KEY, new ImageIcon(new URL(Images.PATH + "Copy24.gif")));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void actionPerformed(ActionEvent evt) {
        System.out.println("do copy");
    }
}

public class ActionExample implements Runnable {
    public void run() {
        Action cut = new CutAction();
        Action copy = new CopyAction();

        JMenuBar mb = new JMenuBar();
        JMenu edit = new JMenu("Edit");
        edit.add(cut);
        edit.add(copy);
        mb.add(edit);

        JToolBar tb = new JToolBar();
        tb.add(cut);
        tb.add(copy);

        JFrame f = new JFrame("ActionExample");
        f.setJMenuBar(mb);
        f.getContentPane().add(tb, BorderLayout.NORTH);
        f.getContentPane().add(new JScrollPane(new JTextArea(20,60)));
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.pack();
        f.setLocationRelativeTo(null);
        f.setVisible(true);
    }

    public static void main(String[] args) {
        EventQueue.invokeLater(new ActionExample());
    }
}