Turn GUI Into Use-Able Program

[Feriscool]

I used JFormDesigner to create a GUI, and now I need to find out how I can export it so that it's a use-able program. Here's the code (not sure if you'll need it):

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/*
 * Created by JFormDesigner on Wed Jun 15 20:34:16 EDT 2011
 */


public class NPCSpawn extends JFrame {
    	public NPCSpawn() {
    		initComponents();
    	}

    	private void button1ActionPerformed(ActionEvent e) { //Generate
    		String tf1 = textField1.getText();
    		String tf2 = textField2.getText();
    		String tf3 = textField3.getText();
    		String tf4 = textField4.getText();
    		String tf5 = textField5.getText();
    		String tf6 = textField6.getText();
    		String tf7 = textField7.getText();
    		String tf8 = textField8.getText();
    		String tf9 = textField9.getText();
    		String tf10 = textField10.getText();
    		String tf11 = textField11.getText();
    		String tf12 = textField12.getText();
    		
    		textArea1.setText("<npcSpawn>" + " <!--" + tf2 + "-->" + "\n\t<npcId>" + tf1 + "</npcId>" + "\n\t<walkingType>" + tf3 + "</walkingType>" + "\n\t<spawnLocation>" + "\n\t\t<x>" + tf4 + "</x>" + "\n\t\t<y>" + tf5 + "</y>" + "\n\t\t<z>" + tf6 + "</z>" + "\n\t</spawnLocation>" + "\n\t<minLocation>" + "\n\t\t<x>" + tf7 + "</x>" + "\n\t\t<y>" + tf8 + "</y>" + "\n\t\t<z>" + tf9 + "</z>\n\t</minLocation>" + "\n\t<maxLocation>" + "\n\t\t<x>" + tf10 + "</x>" + "\n\t\t<y>" + tf11 + "</y>" + "\n\t\t<z>" + tf12 + "</z>" + "\n\t</maxLocation>" + "\n</npcSpawn>");
    	}

    	private void button2ActionPerformed(ActionEvent e) { //Reset
    		textField1.setText("");
    		textField2.setText("");
    		textField3.setText("");
    		textField4.setText("");
    		textField5.setText("");
    		textField6.setText("");
    		textField7.setText("");
    		textField8.setText("");
    		textField9.setText("");
    		textField10.setText("");
    		textField11.setText("");
    		textField12.setText("");
    	}

    	private void button3ActionPerformed(ActionEvent e) { //Add to XML

    	}

    	private void initComponents() {
    		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
    		menuBar1 = new JMenuBar();
    		menu2 = new JMenu();
    		menuItem1 = new JMenuItem();
    		scrollPane1 = new JScrollPane();
    		textArea1 = new JTextArea();
    		textField4 = new JTextField();
    		label1 = new JLabel();
    		textField1 = new JTextField();
    		textField7 = new JTextField();
    		textField8 = new JTextField();
    		textField12 = new JTextField();
    		textField9 = new JTextField();
    		textField5 = new JTextField();
    		textField6 = new JTextField();
    		textField10 = new JTextField();
    		textField11 = new JTextField();
    		textField2 = new JTextField();
    		label2 = new JLabel();
    		label3 = new JLabel();
    		textField3 = new JTextField();
    		label4 = new JLabel();
    		label5 = new JLabel();
    		label6 = new JLabel();
    		label7 = new JLabel();
    		label8 = new JLabel();
    		label9 = new JLabel();
    		label10 = new JLabel();
    		label11 = new JLabel();
    		label12 = new JLabel();
    		label13 = new JLabel();
    		button1 = new JButton();
    		button2 = new JButton();
    		button3 = new JButton();

    		//======== this ========
    		setTitle("GUI");
    		Container contentPane = getContentPane();
    		contentPane.setLayout(null);

    		//======== menuBar1 ========
    		{

    			//======== menu2 ========
    			{
    				menu2.setText("Editors");

    				//---- menuItem1 ----
    				menuItem1.setText("NPCSpawner");
    				menuItem1.setIcon(new ImageIcon("C:\\Users\\Patrick\\Desktop\\JFormDesigner\\monster.png"));
    				menu2.add(menuItem1);
    			}
    			menuBar1.add(menu2);
    		}
    		setJMenuBar(menuBar1);

    		//======== scrollPane1 ========
    		{

    			//---- textArea1 ----
    			textArea1.setToolTipText("The output of the code");
    			textArea1.setEditable(false);
    			scrollPane1.setViewportView(textArea1);
    		}
    		contentPane.add(scrollPane1);
    		scrollPane1.setBounds(10, 140, 560, 225);

    		//---- textField4 ----
    		textField4.setToolTipText("The X coordinate of the NPC's spawn");
    		contentPane.add(textField4);
    		textField4.setBounds(295, 25, 80, 20);

    		//---- label1 ----
    		label1.setText("Output");
    		contentPane.add(label1);
    		label1.setBounds(10, 120, 65, 20);

    		//---- textField1 ----
    		textField1.setToolTipText("ID of the NPC");
    		contentPane.add(textField1);
    		textField1.setBounds(10, 25, 80, 20);

    		//---- textField7 ----
    		textField7.setToolTipText("The minimum X coordinate of the NPC's spawn");
    		contentPane.add(textField7);
    		textField7.setBounds(10, 70, 80, 20);

    		//---- textField8 ----
    		textField8.setToolTipText("The minimum Y coordinate of the NPC's spawn");
    		contentPane.add(textField8);
    		textField8.setBounds(105, 70, 80, 20);

    		//---- textField12 ----
    		textField12.setToolTipText("The maximum Z coordinate of the NPC's spawn");
    		contentPane.add(textField12);
    		textField12.setBounds(485, 70, 80, 20);

    		//---- textField9 ----
    		textField9.setToolTipText("The minimum Z coordinate of the NPC's spawn");
    		contentPane.add(textField9);
    		textField9.setBounds(200, 70, 80, 20);

    		//---- textField5 ----
    		textField5.setToolTipText("The Y coordinate of the NPC's spawn");
    		contentPane.add(textField5);
    		textField5.setBounds(390, 25, 80, 20);

    		//---- textField6 ----
    		textField6.setToolTipText("The Z coordinate of the NPC's spawn");
    		contentPane.add(textField6);
    		textField6.setBounds(485, 25, 80, 20);

    		//---- textField10 ----
    		textField10.setToolTipText("The maximum X coordinate of the NPC's spawn");
    		contentPane.add(textField10);
    		textField10.setBounds(295, 70, 80, 20);

    		//---- textField11 ----
    		textField11.setToolTipText("The maximum Y coordinate of the NPC's spawn");
    		contentPane.add(textField11);
    		textField11.setBounds(390, 70, 80, 20);

    		//---- textField2 ----
    		textField2.setToolTipText("Name of the NPC");
    		contentPane.add(textField2);
    		textField2.setBounds(105, 25, 80, 20);

    		//---- label2 ----
    		label2.setText("ID");
    		contentPane.add(label2);
    		label2.setBounds(45, 10, 15, 15);

    		//---- label3 ----
    		label3.setText("Name");
    		contentPane.add(label3);
    		label3.setBounds(new Rectangle(new Point(130, 10), label3.getPreferredSize()));

    		//---- textField3 ----
    		textField3.setToolTipText("The WalkingType of the NPC");
    		contentPane.add(textField3);
    		textField3.setBounds(200, 25, 80, 20);

    		//---- label4 ----
    		label4.setText("WalkingType");
    		contentPane.add(label4);
    		label4.setBounds(new Rectangle(new Point(210, 10), label4.getPreferredSize()));

    		//---- label5 ----
    		label5.setText("SpawnX");
    		contentPane.add(label5);
    		label5.setBounds(new Rectangle(new Point(315, 10), label5.getPreferredSize()));

    		//---- label6 ----
    		label6.setText("SpawnY");
    		contentPane.add(label6);
    		label6.setBounds(new Rectangle(new Point(410, 10), label6.getPreferredSize()));

    		//---- label7 ----
    		label7.setText("SpawnZ");
    		contentPane.add(label7);
    		label7.setBounds(new Rectangle(new Point(505, 10), label7.getPreferredSize()));

    		//---- label8 ----
    		label8.setText("MinX");
    		contentPane.add(label8);
    		label8.setBounds(40, 55, label8.getPreferredSize().width, 15);

    		//---- label9 ----
    		label9.setText("MinY");
    		contentPane.add(label9);
    		label9.setBounds(new Rectangle(new Point(135, 55), label9.getPreferredSize()));

    		//---- label10 ----
    		label10.setText("MinZ");
    		contentPane.add(label10);
    		label10.setBounds(230, 55, label10.getPreferredSize().width, 14);

    		//---- label11 ----
    		label11.setText("MaxX");
    		contentPane.add(label11);
    		label11.setBounds(new Rectangle(new Point(320, 55), label11.getPreferredSize()));

    		//---- label12 ----
    		label12.setText("MaxY");
    		contentPane.add(label12);
    		label12.setBounds(new Rectangle(new Point(415, 55), label12.getPreferredSize()));

    		//---- label13 ----
    		label13.setText("MaxZ");
    		contentPane.add(label13);
    		label13.setBounds(new Rectangle(new Point(510, 55), label13.getPreferredSize()));

    		//---- button1 ----
    		button1.setText("Generate");
    		button1.setToolTipText("Generate the code");
    		button1.addActionListener(new ActionListener() {
    			@Override
    			public void actionPerformed(ActionEvent e) {
    				button1ActionPerformed(e);
    			}
    		});
    		contentPane.add(button1);
    		button1.setBounds(150, 100, 90, 25);

    		//---- button2 ----
    		button2.setText("Reset");
    		button2.addActionListener(new ActionListener() {
    			@Override
    			public void actionPerformed(ActionEvent e) {
    				button2ActionPerformed(e);
    			}
    		});
    		contentPane.add(button2);
    		button2.setBounds(245, 100, 90, 25);

    		//---- button3 ----
    		button3.setText("Add to XML");
    		button3.addActionListener(new ActionListener() {
    			@Override
    			public void actionPerformed(ActionEvent e) {
    				button3ActionPerformed(e);
    			}
    		});
    		contentPane.add(button3);
    		button3.setBounds(340, 100, 90, 25);

    		{ // compute preferred size
    			Dimension preferredSize = new Dimension();
    			for(int i = 0; i < contentPane.getComponentCount(); i++) {
    				Rectangle bounds = contentPane.getComponent(i).getBounds();
    				preferredSize.width = Math.max(bounds.x + bounds.width, preferredSize.width);
    				preferredSize.height = Math.max(bounds.y + bounds.height, preferredSize.height);
    			}
    			Insets insets = contentPane.getInsets();
    			preferredSize.width += insets.right;
    			preferredSize.height += insets.bottom;
    			contentPane.setMinimumSize(preferredSize);
    			contentPane.setPreferredSize(preferredSize);
    		}
    		pack();
    		setLocationRelativeTo(getOwner());
    		// JFormDesigner - End of component initialization  //GEN-END:initComponents
    	}

    	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
    	private JMenuBar menuBar1;
    	private JMenu menu2;
    	private JMenuItem menuItem1;
    	private JScrollPane scrollPane1;
    	private JTextArea textArea1;
    	private JTextField textField4;
    	private JLabel label1;
    	private JTextField textField1;
    	private JTextField textField7;
    	private JTextField textField8;
    	private JTextField textField12;
    	private JTextField textField9;
    	private JTextField textField5;
    	private JTextField textField6;
    	private JTextField textField10;
    	private JTextField textField11;
    	private JTextField textField2;
    	private JLabel label2;
    	private JLabel label3;
    	private JTextField textField3;
    	private JLabel label4;
    	private JLabel label5;
    	private JLabel label6;
    	private JLabel label7;
    	private JLabel label8;
    	private JLabel label9;
    	private JLabel label10;
    	private JLabel label11;
    	private JLabel label12;
    	private JLabel label13;
    	private JButton button1;
    	private JButton button2;
    	private JButton button3;
    	// JFormDesigner - End of variables declaration  //GEN-END:variables
    }

[doWhile]

A main method helps: Lesson: A Closer Look at the "Hello World!" Application (The Java™ Tutorials > Getting Started)
As does packaging your application in an executable jar
Lesson: Packaging Programs in JAR Files (The Java™ Tutorials > Deployment)
Assuming you are using Eclipse based upon the forum you posted in, you can just file->export the jar

Edit: identical post: Turn JFormDesigner GUI Into Use-Able Program

[Feriscool]

Alright, I think I needed the main method instead of what I currently have. I'll try it out.

[doWhile]

Not instead...in addition