Java GUI with JRuby

app.rb

require 'java'
require 'forms-1.3.0.jar'
require 'miglayout15-swing.jar'
include_class "net.miginfocom.swing.MigLayout"
include_class 'javax.swing.AbstractAction'
include_class 'javax.swing.Action'
require 'gui.jar'
class Gui < Java::Gui
	def jRubyAcion
		puts "it works"
	end
end

Gui.main([])

class SaveProject
	def self.perform
		
	end
	
	def initialize(inputs)
		@inputs = inputs
	end

end

class OpenProject
	
end

gui.java

import java.awt.EventQueue;


public class Gui {

	private JFrame frmWebappswordSdk;
	private JTextField nameField;
	private JPanel submodulesPanel;
	private JComboBox langBox;
	private ArrayList<JCheckBox> methods = new ArrayList<JCheckBox>();
	private ArrayList<JComboBox> submodules = new ArrayList<JComboBox>();
	private final Action action = new SwingAction();

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					Gui window = new Gui();
					window.frmWebappswordSdk.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the application.
	 */
	public Gui() {
		initialize();
	}

	/**
	 * Initialize the contents of the frame.
	 */
	private void initialize() {
		frmWebappswordSdk = new JFrame();
		frmWebappswordSdk.setTitle("App");
		frmWebappswordSdk.setBounds(100, 100, 478, 348);
		frmWebappswordSdk.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frmWebappswordSdk.getContentPane().setLayout(new BorderLayout(0, 0));
		
		JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.LEFT);
		frmWebappswordSdk.getContentPane().add(tabbedPane, BorderLayout.CENTER);
		
		JPanel info = new JPanel();
		tabbedPane.addTab("Info", null, info, null);
		info.setLayout(new MigLayout("", "[311px][grow]", "[16px][16px][][][grow]"));
		
		JLabel nameLabel = new JLabel("Name");
		info.add(nameLabel, "flowx,cell 0 0,alignx left");
		
		nameField = new JTextField();
		info.add(nameField, "cell 1 0,alignx left");
		nameField.setColumns(20);
		
		JLabel langLabel = new JLabel("Lang");
		info.add(langLabel, "cell 0 1,alignx left");
		
		langBox = new JComboBox();
		langBox.setModel(new DefaultComboBoxModel(new String[] {"PHP"}));
		info.add(langBox, "cell 1 1,growx");
		
		JLabel methodsLabel = new JLabel("Methods");
		info.add(methodsLabel, "cell 0 2,alignx left");
		
		JCheckBox methodCheckBox = new JCheckBox("New check box");
		info.add(methodCheckBox, "flowy,cell 1 2");
		methods.add(methodCheckBox);

		JCheckBox chckbxNewCheckBox_1 = new JCheckBox("New check box");
		info.add(chckbxNewCheckBox_1, "cell 1 2");
		methods.add(chckbxNewCheckBox_1);

		
		JLabel submodulesLabel = new JLabel("Submodules");
		info.add(submodulesLabel, "cell 0 3,alignx left");
		
		
		JButton addSubmoduleButton = new JButton("+");
		addSubmoduleButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				JComboBox submoduleBox = new JComboBox();
				submoduleBox.setModel(new DefaultComboBoxModel(new String[] {"PHP"}));
				submodulesPanel.add(submoduleBox);
				submodules.add(submoduleBox);
			}
		});
		info.add(addSubmoduleButton, "flowx,cell 1 3,aligny baseline");
		
		submodulesPanel = new JPanel();
		info.add(submodulesPanel, "cell 1 4,grow");
		submodulesPanel.setLayout(new GridLayout(0, 1, 0, 0));
		
		JComboBox submoduleBox = new JComboBox();
		submodulesPanel.add(submoduleBox);
		
		JPanel installers = new JPanel();
		tabbedPane.addTab("Installers", null, installers, null);
		installers.setLayout(new GridLayout(0, 1, 0, 0));
		
		JTabbedPane installersTabs = new JTabbedPane(JTabbedPane.TOP);
		installers.add(installersTabs);
		
		JEditorPane installersEditor = new JEditorPane();
		installersTabs.addTab("New tab", null, installersEditor, null);
		
		JPanel validators = new JPanel();
		tabbedPane.addTab("Validators", null, validators, null);
		validators.setLayout(new GridLayout(1, 0, 0, 0));
		
		JEditorPane editorPane_1 = new JEditorPane();
		validators.add(editorPane_1);
		
		JMenuBar menuBar = new JMenuBar();
		frmWebappswordSdk.getContentPane().add(menuBar, BorderLayout.NORTH);
		
		JMenu mnFile = new JMenu("File");
		menuBar.add(mnFile);
		
		JMenuItem mntmNew = new JMenuItem("New");
		mnFile.add(mntmNew);
		
		JMenuItem mntmSave = new JMenuItem("Save");
		mntmSave.setAction(action);
		mnFile.add(mntmSave);
		
		JMenuItem mntmOpen = new JMenuItem("Open");
		mnFile.add(mntmOpen);
	}
	
	public void jRubyAcion(){
		System.out.print("test");
	}
		
	private class SwingAction extends AbstractAction {
		public SwingAction() {
			putValue(NAME, "Save");
			putValue(SHORT_DESCRIPTION, "Some short description");
		}
		public void actionPerformed(ActionEvent e) {
			jRubyAcion();
			Hashtable result = new Hashtable();
			result.put("name", nameField.getText());
			result.put("lang", langBox.getSelectedItem());
			
			ArrayList<String>  submodulesArray = new ArrayList<String>();
			for(JComboBox submodule : submodules)
				submodulesArray.add((String)submodule.getSelectedItem());
			
			ArrayList<String>  methodsArray = new ArrayList<String>();
			for(JCheckBox method : methods){
				if(method.isSelected())
					methodsArray.add(method.getText());
			}
			result.put("submodules", submodulesArray);
			result.put("methods", methodsArray);
			
			System.out.print("perform");
		}
	}
}