gistfile1.java

package b;

import java.awt.GridLayout;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.beans.*;
import java.util.Map;

import griffon.swing.SwingGriffonApplication;
import griffon.swing.WindowManager;
import org.codehaus.griffon.runtime.core.AbstractGriffonView;

public class BView extends AbstractGriffonView {
    private BController controller;
    private BModel model;

    public void setController(BController controller) {
        this.controller = controller;
    }

    public void setModel(BModel model) {
        this.model = model;
    }

    private JComponent init() {
        final JTextField input = new JTextField(20);
        final JTextField output = new JTextField(20);
        final JButton button = new JButton("Copy");

        input.getDocument().addDocumentListener(new DocumentListener() {
            public void changedUpdate(DocumentEvent e) { model.setInput(input.getText()); }
            public void insertUpdate(DocumentEvent e) { model.setInput(input.getText()); }
            public void removeUpdate(DocumentEvent e) { model.setInput(input.getText()); }
        });
        model.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent e) {
                output.setText(model.getOutput());
            }
        });
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                controller.copy(e);
            }
        });

        JPanel panel = new JPanel(new GridLayout(3, 1));
        panel.add(input);
        panel.add(button);
        panel.add(output);

        return panel;
    }

    public void mvcGroupInit(Map<String, ?> args) {
        getApp().execSync(new Runnable() {
            public void run() {
                JFrame view = new JFrame("Griffon + Java");
                view.setLocationByPlatform(true);
                view.getContentPane().add(init());
                view.pack();
                ((SwingGriffonApplication) getApp()).getWindowManager().attach(view);
            }
        });
    }
}

/*
  Groovy equivalent

package b

application(title: 'Griffon + Groovy',
  pack: true,
  locationByPlatform:true) {
    gridLayout(cols: 1, rows: 3)
    textField columns: 20, text: bind('input', target: model)
    button('Copy', actionPerformed: controller.copy)
    textField columns: 20, text: bind{ model.output }
}
*/