searchbookfactory.java

项目名称eShop

/*
 * 创建日期：2006-8-7 22:17:17
 *
 * 代码作者：万星 
 * 
 * 项目名称：eShop
 * 
 * Copyright 2006 北京交通大学信息管理与信息系统系. All right reserved.
 */
package eshop.business;

/**
 * <h5>功能说明:</h5>
 *
 * <h5>对应需求:</h5>
 * 
 *
 * @version 1.0
 * @author Administrator
 */
public class SearchBookFactory
{
   
    
    public static ISearchBook getInstance(String strWhich)
    {
        ISearchBook  iSearchBook=null;
        
        if(strWhich.equalsIgnoreCase("0"))
        {
            iSearchBook=new SearchBookByAll();
        }
        else if(strWhich.equalsIgnoreCase("1"))
        {
            iSearchBook=new SearchBookByBookName();
        }
        else if(strWhich.equalsIgnoreCase("2"))
        {
            iSearchBook=new SearchBookByBookName();
        }
        return iSearchBook;
    }
}