View difference between Paste ID: BgTBLgAL and E5KtqMTC

-//gets cars from database, puts them in memory, and redirects to original JSP file
+
 
 import java.io.IOException;
 import java.util.List;
 import java.util.ArrayList;
 import javax.servlet.*;
 import javax.servlet.http.*;
 import com.DAO.*;
 import com.DTO.*;
 import com.java.names;
 import com.java.sender;
 
 
 public class ControllerServlet extends HttpServlet
 {
 	private static final String ACTION_KEY = "action";
 	private static final String VIEW_NAMES_ACTION = "viewNames";
     private static final String SEARCH_FIRST_ACTION = "searchFirst";
     private static final String SEARCH_LAST_ACTION = "searchLast";
 	private static final String ERROR_KEY = "errorMessage";
 	private static final String ERROR_PAGE = "/error.jsp";
 	private static final String XA_QUEUE_CONNECTION_FACTORY = "java:comp/env/jms/MyXAQueueConnectionFactory";
 	private static final String NAME_QUEUE = "java:comp/env/jms/nameQueue";
 
 	public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
 	{
 		try {
 			processRequest(request, response);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
 	}
 
 	public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
 	{
 		try {
 			processRequest(request, response);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
 	}
 
 	protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws Exception
 	{
 		String actionName = request.getParameter(ACTION_KEY);
 		String destinationPage = ERROR_PAGE;
 
 		nameDAO DAO = new nameDAO();
 
 		//perform action
 		if(VIEW_NAMES_ACTION.equals(actionName))
 		{
 			request.setAttribute("nameList", DAO.findAll());
 
 			destinationPage = "/nameList.jsp";
 		}
 		else if(SEARCH_FIRST_ACTION.equals(actionName))
 		{
 			System.out.println("SEARCH FOR FIRST NAME");
 			sender s = new sender("first", request.getParameter("last"));
 		}
 		else if(SEARCH_LAST_ACTION.equals(actionName))
 		{
 			System.out.println("SEARCH FOR LAST NAME");
 			sender s = new sender("last", request.getParameter("first"));
 
 		}
 		else
 		{
 			String errorMessage = "[" + actionName +"] is not a valid action.";
 			request.setAttribute(ERROR_KEY, errorMessage);
 		}
 
 		//redirect to destination page
 		RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(destinationPage);
 
 		dispatcher.forward(request, response);
 		}
 	}