Integrating Desktop Application to Web Application in Netbeans 6.5

[kohuke]

Hi.
I'm trying to learn how to make my own web app and following those tutorials:
http://www.netbeans.org/kb/docs/java/gui-db.html
http://www.netbeans.org/kb/61/web/applets.html

I created a desktop application like showed in the first guide.
Then tried to integrate it into the Web Applet.

But for some reason after right clicking my desktopapp's java file and selecting "run" i do not get the html file like shown "Running an Applet Source File" part of the second tutorial. Is it because one is an applet and other is an applucation?

Then i make a jar file, import it into my new web application like showed in the second tutorial and then build and then run, but i get an error like that in my IE window.

And yes i change the package location and name in the import part to fit mine.

Java Plug-in 1.6.0_12
Using JRE version 1.6.0_12 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\kohuke
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
o:   trigger logging
q:   hide console
r:   reload policy configuration
s:   dump system and deployment properties
t:   dump thread list
v:   dump thread stack
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------


java.lang.NoClassDefFoundError: org/jdesktop/application/SingleFrameApplication
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(Unknown Source)
	at java.security.SecureClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.defineClass(Unknown Source)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)
	at sun.plugin2.applet.Plugin2ClassLoader.access$100(Unknown Source)
	at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)
	at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
	at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
	at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.jdesktop.application.SingleFrameApplication
	at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
	... 20 more
Caused by: java.io.IOException: open HTTP connection failed:http://localhost:8080/WebApplication1/org/jdesktop/application/SingleFrameApplication.class
	at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
	at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
	at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	... 24 more
Exception: java.lang.NoClassDefFoundError: org/jdesktop/application/SingleFrameApplication

So now i have a question. Can I or can't I integrate a desktop application to a webapplication on not. If it is possible how can i do it in netbeans 6.5?

Thanks in advance
Mari