customerfacade.java

一个基于java工厂模式的 的实现

/*
 * CustomerFacade.java
 *
 * Created on 2007年4月23日, 下午4:06
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.ebuy.businessfacade;

import com.ebuy.common.rule.IRule;
import com.ebuy.common.NameProvider;
import com.ebuy.entities.CustomerEntity;

/**
 *
 * @author Administrator
 */
public class CustomerFacade
{
    
    /** Creates a new instance of CustomerFacade */
    private CustomerFacade()
    {
    }
    public static boolean registerCustomer(CustomerEntity c)
    {
        IRule rule=RuleProvider.getRuleInstance(NameProvider.Customer);
        return rule.addEntity(c);
    }
    public static CustomerEntity validateCustomer(String name,String key)
    {
        IRule rule=RuleProvider.getRuleInstance(NameProvider.Customer);
        Object obj=rule.findByPK(name,key);
        if(obj!=null)
        {
            return (CustomerEntity)obj;
        }
        else
        {
            return null;
        }
    }
    
}