Spring+Swing App

/**
*Add netbeans java project without the Main class
*Add lib spring
*create package todo and todo.ui
**/
package todo.ui;
import java.awt.Dimension;
import java.awt.Frame;
import javax.swing.JFrame;
import javax.swing.WindowConstants;


public class MainFrame extends JFrame {
 public void init() {
     setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
     setSize(new Dimension(600, 400));

     setVisible(true);
     setState(Frame.NORMAL);
     show();
 }
}

//////////////////////////////////
package todo;
import org.springframework.context.support.ClassPathXmlApplicationContext;


public class Launcher {
 public void launch() {
     String[] contextPaths = new String[] {"todo/app-context.xml"};
     new ClassPathXmlApplicationContext(contextPaths);
 }
}

////////////////////////////////

package todo;

public class ToDo {
 public static void main(String[] args) {
     Launcher launcher = new Launcher();
     launcher.launch();
 }
}

////////////////////////////////////////
Create an XML File path+named = src/todo/app-context.xml
///////////////////////////////////////
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" 
          "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
<bean id="mainFrame" class="todo.ui.MainFrame" method="init"></bean>
</beans>
<beans><bean id="mainFrame" class="todo.ui.MainFrame" method="init"> </bean>
</beans>