customeraction.java

SSH经典练习

package com.ghy.action;

import java.util.Collection;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.ghy.data.Customer;
import com.ghy.form.CustomerForm;
import com.ghy.service.CustomerService;



public class CustomerAction extends BaseAction{
	 public ActionForward execute(ActionMapping mapping,
             ActionForm form,
             HttpServletRequest request,
             HttpServletResponse response)
throws Exception {

CustomerService business = this.getCustomerservice();
CustomerForm customerForm = (CustomerForm) form;
if (((String)customerForm.getAction()).equals("view"))
{
Customer customer=business.findCustomer((String)customerForm.getId());
request.setAttribute("customer", customer);
return (mapping.findForward("ViewCustomer"));
}
if (((String)customerForm.getAction()).equals("create"))
{
business.saveCustomer(customerForm);
Collection customers=business.findAllCustomers();
request.setAttribute("customers", customers);
}
if (((String)customerForm.getAction()).equals("delete"))
{
business.deleteCustomer((String)customerForm.getId());
Collection customers=business.findAllCustomers();
request.setAttribute("customers", customers);
}
if (((String)customerForm.getAction()).equals("all"))
{
Collection customers=business.findAllCustomers();
request.setAttribute("customers", customers);
}
return (mapping.findForward("ListCustomer"));

}

}