updatecustomeraction.java

来自「A J2EE & Jsp Example」· Java 代码 · 共 87 行

/*
 *
 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * The code in this example is offered under the license at: 
 * http://wireless.java.sun.com/berkeley_license.html
 *
 */
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.*;
import java.util.*;
import javax.naming.*;
import javax.ejb.*;
import customerejb.*;


import customerejb.CustomerTO;
import customerejb.ICustomerTO;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.MessageResources;


public class UpdateCustomerAction extends Action {
    
    public static final String custTOAttribute = "customerForm";

    public ActionForward perform(ActionMapping mapping,
    ActionForm form,
    HttpServletRequest request,
    HttpServletResponse response)throws  java.io.IOException {
        
        System.out.println("UpdateCustomerAction  ");
        //turn our form instance into our custom form bean
        CustomerForm customerForm = (CustomerForm) form;
        String customerId =request.getUserPrincipal().getName();
        System.out.println("UpdateCustomerAction customerId " + customerId);
      
        CustomerTO customerTO = new CustomerTO(customerId ,
        customerForm.getFirstName(),  customerForm.getLastName(),
        customerForm.getStreet(),
        customerForm.getCity(), customerForm.getState(),
        customerForm.getZip(),
        customerForm.getPhone(),
        customerForm.getEmail());
        CustomerDelegate bdelegate = null;

        try {
            
            System.out.println("new CustomerDelegate ");
            bdelegate = new CustomerDelegate();
            bdelegate.updateCustomer(customerTO) ;
            customerTO =(CustomerTO) bdelegate.getCustomer(customerId);
            
        } catch (Exception e) {
            e.printStackTrace();
            return mapping.findForward("failure");
        }
        
        customerForm.setCustomerId(customerId );
        customerForm.setFirstName(customerTO.getFirstName());
        customerForm.setLastName(customerTO.getLastName());
        customerForm.setStreet(customerTO.getStreet());
        customerForm.setCity(customerTO.getCity());
        customerForm.setState(customerTO.getState());
        customerForm.setZip(customerTO.getZip());
        customerForm.setPhone(customerTO.getPhone());
        customerForm.setEmail(customerTO.getEmail());
        
        System.out.println("UpdateCustomerAction Storing the outForm in session object");
        HttpSession session = request.getSession();
        session.setAttribute(custTOAttribute, customerForm);
        
        return mapping.findForward("success");
        
        
    }
}