package?pizzaria;

import?java.util.Map;
import?javax.faces.FactoryFinder;
import?javax.faces.application.Application;
import?javax.faces.application.ApplicationFactory;
import?javax.faces.component.UICommand;
import?javax.faces.context.FacesContext;
import?javax.faces.el.ValueBinding;
import?javax.faces.event.ActionEvent;
import?javax.faces.event.ActionListener;
import?javax.servlet.ServletContext;


public?class?AppActionListener?implements?ActionListener?{

??public?void?processAction（ActionEvent?event）?{
????FacesContext?facesContext?=?FacesContext.getCurrentInstance（）;
????String?localValue?=?（String）?（（UICommand）?event.getComponent（））.getValue（）;

????if?（“Buy“.equals（localValue））?{
??????String?productId?=?（String）
????????facesContext.getExternalContext（）.getRequestParameterMap（）.get（“myForm:productId“）;
??????Map?sessionMap?=?facesContext.getExternalContext（）.getSessionMap（）;
??????ShoppingCartBean?cart?=?（ShoppingCartBean）?sessionMap.get（“shoppingCartBean“）;
??????if?（cart==null）?{
????????cart?=?new?ShoppingCartBean（）;
????????sessionMap.put（“shoppingCartBean“?cart）;
??????}
??????
??????ProductBean?product?=?getDatabaseUtil（）.getProductDetails（productId）;
??????ShoppingItemBean?shoppingItem?=?new
????????ShoppingItemBean（product.getId（）?product.getName（）?product.getPrice（）?1）;
??????cart.addShoppingItem（shoppingItem）;
????}
????else?if?（“Pay“.equals（localValue））?{
??????//?insert?a?record?into?the?database

??????OrderBean?order?=?（OrderBean）?getValueBinding（“#{orderBean}“）.getValue（facesContext）;
??????ShoppingCartBean?cart?=?（ShoppingCartBean）?
????????getValueBinding（“#{shoppingCartBean}“）.getValue（facesContext）;
??????if?（cart!=null?&&?order!=null）?{
????????getDatabaseUtil（）.insertOrder（order?cart）;
????????//?empty?shopping?cart
????????cart.removeShoppingItems（）;
??????}

????}

??}

??private?ValueBinding?getValueBinding（String?valueRef）?{
????ApplicationFactory?factory?=
（ApplicationFactory）FactoryFinder.getFactory（FactoryFinder.APPLICATION_FACTORY）;
????Application?application?=?factory.getApplication（）;
????return?application.createValueBinding（valueRef）;
??}

??private?DatabaseUtil?getDatabaseUtil（）?{
????FacesContext?facesContext?=?FacesContext.getCurrentInstance（）;
????ServletContext?servletContext?=?（ServletContext）
facesContext.getExternalContext（）.getContext（）;
????return?（DatabaseUtil）?servletContext.getAttribute（“DATAbase_UTIL“）;
??}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2005-07-29?13:57??pizza\
?????文件?????????307??2005-05-27?22:20??pizza\test.jsp
?????文件????????1330??2005-05-27?22:56??pizza\index.jsp
?????文件????????2190??2004-01-03?18:20??pizza\styles.css
?????文件??????????80??2004-01-01?11:45??pizza\footer.jsp
?????文件?????????651??2005-05-27?22:50??pizza\menu.jsp
?????文件?????????321??2005-05-27?22:30??pizza\header.jsp
?????文件????????1473??2005-05-28?11:31??pizza\details.jsp
?????文件????????2316??2005-05-28?21:34??pizza\checkOut.jsp
?????文件????????1089??2005-05-29?08:06??pizza\order.jsp
?????文件????????1915??2005-05-29?08:03??pizza\shoppingCart.jsp
?????目錄???????????0??2005-07-29?13:57??pizza\WEB-INF\
?????文件????????1713??2005-05-27?11:10??pizza\WEB-INF\faces-config.xml
?????文件????????1385??2005-05-27?11:09??pizza\WEB-INF\web.xml
?????文件??????237568??2005-07-30?14:19??pizza\WEB-INF\pizzaria.mdb
?????文件????????1473??2003-12-08?21:05??pizza\WEB-INF\pizzaria-oracle.sql
?????目錄???????????0??2005-07-29?13:57??pizza\WEB-INF\classes\
?????目錄???????????0??2005-07-29?13:57??pizza\WEB-INF\classes\pizzaria\
?????文件????????2775??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\AppActionListener.class
?????文件????????1109??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\AppContextListener.class
?????文件????????4155??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\DatabaseUtil.class
?????文件????????1742??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\MenuBean.class
?????文件????????1121??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\OrderBean.class
?????文件????????1983??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\ProductBean.class
?????文件?????????656??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\ProductSummary.class
?????文件????????1116??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\ShoppingCartBean.class
?????文件?????????997??2005-05-28?14:22??pizza\WEB-INF\classes\pizzaria\ShoppingItemBean.class
?????文件?????????796??2005-05-09?10:09??pizza\WEB-INF\classes\pizzaria\messages.properties
?????文件????????1266??2005-05-27?21:50??pizza\WEB-INF\classes\pizzaria\MenuBean.java
?????文件????????1183??2004-01-03?19:06??pizza\WEB-INF\classes\pizzaria\OrderBean.java
?????文件????????1850??2004-01-02?13:13??pizza\WEB-INF\classes\pizzaria\ProductBean.java
............此處省略36個文件信息