📄 searchcustomer.jsp
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<%-- Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.--%><!-- Copyright 2004 Sun Microsystems, Inc. All rights reserved. SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.--><%@ taglib prefix="fmt" uri="http://java.sun.com/jstl/fmt" %><fmt:setBundle basename="LocalStrings"/><%@ page language="java" %><%@ page import="java.util.ArrayList" %><%@ page import="java.util.Collection" %><%@ page import="javax.ejb.ObjectNotFoundException" %><%@ page import="javax.naming.InitialContext" %><%@ page import="enterprise.customer_cmp_ejb.persistence.Customer" %><%@ page import="enterprise.customer_cmp_ejb.ejb.session.*" %><%@ page import='java.util.*' %> <html><head><title><fmt:message key="cmp_demo_title"/></title></head><body bgcolor="white"><center><h2><fmt:message key="cmp_demo_title"/> </h2><fmt:message key="search_for_customer"/> :<p> <form method="get" action="/customer-cmp-war/searchCustomer.jsp"> Search by <select name="searchCriteria"> <option value="customerID" selected><fmt:message key="customer_id"/> <option value="lastName"><fmt:message key="last_name"/> <option value="firstName"><fmt:message key="first_name"/> </select> <input type="text" name="searchText" size="25"> <p> <input type="submit" value=<fmt:message key="search"/> > </form><%String text = request.getParameter("searchText");String criteria = request.getParameter("searchCriteria");if (text != null && !"".equals(text)) { try { InitialContext ic = new InitialContext(); Object o = ic.lookup("java:comp/env/CustomerSessionLocal"); CustomerSessionLocal custSession = (CustomerSessionLocal) o; List customers=new ArrayList(); //creating empty list handles any errors gracefully. if ("customerID".equals(criteria)) { Customer customer = custSession.searchForCustomer(text); if(customer!=null){ customers.add(customer); } } else if ("lastName".equals(criteria)) { customers = custSession.findCustomerByLastName(text); } else if ("firstName".equals(criteria)) { customers = custSession.findCustomerByFirstName(text); } else { } %><fmt:message key="results"/> : <p><%for (int i = 0; i < customers.size(); i++) { Customer c = (Customer)(customers).get(i); String cid = (String)c.getCustomerID();%><a href="/customer-cmp-war/editCustomer.jsp?cid=<%=cid%>"> <%=c.getLastName()%>, <%=c.getFirstName()%></a> has<%=c.getAddresses().size()%> addresses,<%=c.getSubscriptions().size()%> subscriptions.<p><%}%><% } catch(Exception e) { e.printStackTrace(); out.println(e.toString()); }}%><hr>[<a href="/customer-cmp-war/index.html"><fmt:message key="home"/> </a>]</center></body></html>⌨️ 快捷键说明
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