Using Java Library (DLL)

public class MyClass{


   static{

      System.loadLibrary("NameOfDll");
   }

   public static void main(String[] args){

      // Call native class methods....
   }
}
  

Exception in thread "main" java.lang.NoClassDefFoundError: net/java/games/jogl/G
LEventListener
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
3)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)

 

import javax.swing.JApplet;
import net.java.games.jogl.*;

import java.awt.*;

public class cMain extends JApplet implements GLEventListener {

   static {
	   System.loadLibrary("jogl");
	   System.loadLibrary("jogl_cg");
	}

  public void init() {
    GLCapabilities glc = new GLCapabilities();

    GLCanvas canvas = GLDrawableFactory.getFactory().createGLCanvas(glc);

    getContentPane().add(canvas, BorderLayout.CENTER);
    canvas.addGLEventListener(this);
  }

  public void display(GLDrawable gld) {
    // the drawing code

    gld.getGL().glClear(GL.GL_COLOR_BUFFER_BIT);
    gld.getGL().glFlush();
  }

  public void displayChanged(GLDrawable gld, boolean arg1, boolean arg2) {
  }

  public void init(GLDrawable gld) {
    // make sure we don''t do anything wrong with OpenGL

    gld.setGL(new DebugGL(gld.getGL()));
    // set the clear color, this only needs to be done once at the beginning

    // of the program after the GL context has been created

    gld.getGL().glClearColor(0.0f, 0.0f, 0.75f, 1.0f);
  }

  public void reshape(
    GLDrawable arg0,
    int arg1,
    int arg2,
    int arg3,
    int arg4) {
  }
}