catalog.jsp

J2EE导学

<%--
 
  Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
  
  This software is the proprietary information of Sun Microsystems, Inc.  
  Use is subject to license terms.
  
--%>

<%@ taglib uri="/struts-bean" prefix="bean" %>
<%@ taglib uri="/struts-logic" prefix="logic" %>
<%@ include file="initdestroy.jsp" %>

<jsp:useBean id="currency" class="util.Currency" scope="application">
	<jsp:setProperty name="currency" property="locale" value="<%=request.getLocale()%>"/>
</jsp:useBean>

<jsp:useBean id="cart" class="cart.ShoppingCart" scope="session"/>

<logic:present parameter="Add">
		<bean:parameter id="bookId" name="Add" />
		<jsp:setProperty name="bookDB" property="bookId" value="<%=bookId%>" />
		<bean:define id="book" name="bookDB" property="bookDetails" type="database.BookDetails"/>
		<% cart.add(bookId, book); %>

		<p><h3><font color="red" size="+2"> 
		You just added <em><jsp:getProperty name="book" property="title"/></em> to your shopping cart.</font></h3>
</logic:present>

<logic:greaterThan name="cart" property="numberOfItems" value="0" >
		<p><strong><a href="<%=request.getContextPath()%>/showcart">Check Shopping Cart</a>&nbsp;&nbsp;&nbsp;
		<a href="<%=request.getContextPath()%>/cashier">Buy Your Books</a></p></strong>
</logic:greaterThan>

<br>&nbsp;
<br>&nbsp;
<h3>Please choose from our selections:</h3>

<center>
<table>
<logic:iterate name="bookDB" property="books" id="book" type="database.BookDetails">
		<bean:define id="bookId" name="book" property="bookId" type="java.lang.String"/>
		<tr> 
		<td bgcolor="#ffffaa"> 
		<a href="<%=request.getContextPath()%>/bookdetails?bookId=<%=bookId%>"><strong><jsp:getProperty name="book" property="title"/>&nbsp;</strong></a></td> 

		<td bgcolor="#ffffaa" rowspan=2> 
		<jsp:setProperty name="currency" property="amount" value="<%=book.getPrice()%>"/>
		<jsp:getProperty name="currency" property="format"/>
		&nbsp;</td> 

		<td bgcolor="#ffffaa" rowspan=2> 
		<a href="<%=request.getContextPath()%>/catalog?Add=<%=bookId%>">&nbsp;Add to Cart&nbsp;</a></td></tr> 

		<tr> 
		<td bgcolor="#ffffff"> 
		&nbsp;&nbsp;by <em><jsp:getProperty name="book" property="firstName"/>&nbsp;<jsp:getProperty name="book" property="surname"/></em></td></tr>

</logic:iterate>

</table>
</center>