| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <%-- |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| --%> |
| <!-- ========================================================================= --> |
| <!-- This layout page is included in every page of OpenBooks web application --> |
| <!-- The layout splits the screen into four divisions --> |
| <!-- header : a header section --> |
| <!-- left : houses the navigation menu items --> |
| <!-- content: houses JSP page content --> |
| <!-- footer : a footer section --> |
| <!-- This page has not properly closed its HTML or BODY tag. The tags are --> |
| <!-- closed by the footer page --> |
| <!-- ========================================================================= --> |
| |
| <HTML> |
| |
| <HEAD> |
| <title>OpenBooks: A sample JPA web application</title> |
| <link type="text/css" rel="stylesheet" href="openbooks.css"> |
| <script type="text/javascript" src="openbooks.js"></script> |
| </HEAD> |
| |
| <body> |
| <%! |
| /** |
| * Lookup keys for Session/Requeust data used throught pages. |
| */ |
| public static String KEY_USER = "user"; |
| public static String KEY_SERVICE = "OpenBookService"; |
| public static String KEY_CART = "cart"; |
| public static String KEY_ACTION = "action"; |
| public static String KEY_ISBN = "isbn"; |
| public static String KEY_OID = "oid"; |
| |
| public static String ACTION_ADD = "add"; |
| public static String ACTION_DELIVER = "deliver"; |
| public static String ACTION_DETAILS = "details"; |
| |
| public static String PAGE_BOOKS = "query.jsp"; |
| public static String PAGE_ORDERS = "orders.jsp"; |
| public static String PAGE_CART = "cart.jsp"; |
| public static String PAGE_HOME = "intro.jsp"; |
| public static String PAGE_LOGIN = "register.jsp"; |
| public static String PAGE_SEARCH = "search.jsp"; |
| public static String PAGE_CHECKOUT = "checkout.jsp"; |
| |
| public static String FORM_TITLE = "title"; |
| public static String FORM_AUTHOR = "author"; |
| public static String FORM_PRICE_MAX = "maxPrice"; |
| public static String FORM_PRICE_MIN = "minPrice"; |
| |
| |
| public static String ROW_STYLE_EVEN = "even"; |
| public static String ROW_STYLE_ODD = "odd"; |
| |
| %> |
| |
| <!-- Header division displays the title and right-justified current user name --> |
| <!-- and a Shopping Cart icon for active sessions --> |
| <div id="header"> |
| <img alt="OpenBooks Logo" src="images/OpenBooks.jpg" |
| border="0" width="25px" height="25px" |
| align="bottom" |
| hspace="2em"/> |
| <A HREF="."><span style="font-size: 24pt">OpenBooks</span></A> |
| <% |
| Object currentUser = session.getAttribute(KEY_USER); |
| boolean activeSession = currentUser != null; |
| if (activeSession) { |
| %> |
| <div style="float:right;text-align: right;margin-right:1em"> |
| Hello, <%= currentUser.toString() %> |
| <A HREF="cart.jsp"><img src="images/Add2Cart.jpg" |
| border="0" width="25px" height="25px"></A> |
| </div> |
| <% |
| } |
| %> |
| </div> |
| |
| <!-- Left menu navigation displays the items based on current session status --> |
| |
| <div id="left"> |
| <ul> |
| <li><a href="intro.jsp">Welcome</a></li> |
| <% |
| if (activeSession) { |
| %> |
| <li><a href="search.jsp">Search Books</a></li> |
| <li><a href="orders.jsp">View Orders</a></li> |
| <% |
| } |
| %> |
| </ul> |
| </div> |
