customerlogic.java

定单管理系统

package com.order.logic;

import com.order.dao.HbmDAO;
import com.order.actionform.CustomerActionForm;
import java.util.*;
import com.order.vo.Customer;
import com.order.dao.DAOException;

public class CustomerLogic {
  private HbmDAO dao;
   private CustomerActionForm form;
   public CustomerLogic() {
       dao = new HbmDAO();
       dao.setAutoClose(false);
   }
   public void getCustomers()
   {
     String str = "from Customer";
     List customers = dao.list(str);
     form.setCustomers(customers);
 }
     public void addCustomer()
    {
       Customer customer = new Customer();
       customer.setAddress("");
       customer.setCustomerName("");
       customer.setCustomerUID(null);
       customer.setEmail("");
       customer.setPhone("");
       form.getCustomers().add(customer);
  }
    public void saveCustomer()
    {
      List customers = form.getCustomers();
      for (Iterator iter = customers.iterator(); iter.hasNext(); ) {
        Customer item = (Customer)iter.next();
        if(item.getCustomerUID().equals(new Long(0)))
        {
          item.setCustomerUID(null);
        }
        try {
          dao.store(item);
        }
        catch (DAOException ex) {
          ex.printStackTrace();
        }
      }
    }
    public void deleteCustomer()
    {
      Long uid = form.getDeleteUID();
      try {
        dao.remove(Customer.class, uid);
      }
      catch (DAOException ex) {
        ex.printStackTrace();
      }
    }

   public void closeDAO()
   {
     dao.closeSession();
   }
  public CustomerActionForm getForm() {
    return form;
  }
  public void setForm(CustomerActionForm form) {
    this.form = form;
  }



}