Class not found exception is thrown

package rohan.com;
import java.util.jar.*;
import java.io.IOException;
import java.io.PrintWriter;
import com.eteks.sweethome3d.SweetHome3D;
import com.eteks.sweethome3d.SweetHome3DBootstrap;
import com.eteks.sweethome3d.SweetHome3DJavaWebStartBootstrap;
import com.eteks.sweethome3d.model.Home;
import com.eteks.sweethome3d.model.HomeApplication;
import com.eteks.sweethome3d.swing.HomePane;
import com.eteks.sweethome3d.viewcontroller.HomeView;
import java.io.*;
import java.util.*;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * Servlet implementation class RohanBhanu
 */
@WebServlet("/RohanBhanu")
public class RohanBhanu extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		PrintWriter out=response.getWriter();


	    	  
	    try {
			Class exampleClass = Class.forName("com.eteks.sweethome3d");
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			out.print(e.getMessage());
		}
}

	 private static void process(Object obj) {
	       
	     }
}