CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 48 <input type="hidden" name="action" value="accountLookup"/> <span class="heading">Search by Account Name:</span> <p/> <input type="text" name="accountName" value="ACME" style="width: 300px"/>   <input type="submit" value="Search"/>   </form> <p/> </body> </html> If the account does not exist, users can create a new account using a standard HTML form, as shown in Figure 4-2. You are simply collecting some summary information in order to identify the account. Listing 4-2 contains the code for your input form. Figure 4-2. The Create a New Account web page CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 49 Listing 4-2. The code for accountCreate.jsp <html> <head> <title>Telesales Demo (Google App Engine for Java)</title> <link rel="stylesheet" type="text/css" href="/stylesheets/styles.css"/> </head> <body> <span class="nav"><a href="index.html">Back</a></span><p/> <span class="title">Create a New Account</span> <p/> <form method="get" action="telesales"> <input type="hidden" name="action" value="accountCreateDo"/> <table border="0" cellspacing="1" cellpadding="5" bgcolor="#CCCCCC"> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Name</td> <td bgcolor="#ffffff"><input type="input" name="name"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">City</td> <td bgcolor="#ffffff"><input type="input" name="billingCity"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">State</td> <td bgcolor="#ffffff"><input type="input" name="billingState"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Phone</td> <td bgcolor="#ffffff"><input type="input" name="phone"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Website</td> CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 50 <td bgcolor="#ffffff"><input type="input" name="website"></td> </tr> <tr> <td colspan="2" bgcolor="#ffffff" align="center"><input type="submit" value="Submit"></td> </tr> </table> </form> </body> </html> The search results page (Figure 4-3) displays the accounts returned from the servlet. Listing 4-3 contains the code to display the search box and any results returned from Bigtable by the keyword search. Users can click the account name to obtain more details about the account. Figure 4-3. The account lookup web page CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 51 Listing 4-3. The code for accountLookup.jsp <%@ page import="java.util.List"%> <%@ page import="com.appirio.entity.*"%> <% List<Account> accounts = (List<Account>)request.getAttribute("accounts"); %> <html> <head> <title>Google App Engine Servlet Example with Bigtable</title> <link rel="stylesheet" type="text/css" href="/stylesheets/styles.css"/> </head> <body> <span class="title">Google App Engine Servlet Example with Bigtable</span> <p/> <p>Before creating a new Opportunity, ensure that the Account does not already exist. You can also <a href="telesales?action=accountCreate"/>create a new account</a>.</p> <p/> <form method="post" action="telesales"> <input type="hidden" name="action" value="accountLookup"/> <span class="heading">Search by Account Name:</span> <p/> <input type="text" name="accountName" value="<% if (request.getParameter("accountName") != null) { out.println(request.getParameter("accountName")); } %>" style="width: 300px"/>   <input type="submit" value="Search"/>   </form> <p/> <% if (accounts.size() > 0) { %> <span class="heading"><%= accounts.size() %> accounts matching your search criteria:</span> <p/> CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 52 <table border="0" cellspacing="1" cellpadding="5" bgcolor="#CCCCCC" width="50%"> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Name</td> <td style="color: #ffffff; font-weight: bold;">City</td> <td style="color: #ffffff; font-weight: bold;">State</td> <td style="color: #ffffff; font-weight: bold;">Phone</td> </tr> <% for (int i = 0;i<accounts.size();i++) { %> <% Account a = (Account)accounts.get(i); %> <tr style="background:#ffffff" onMouseOver="this.style.background='#eeeeee';" onMouseOut="this.style.background='#ffffff';"> <td><a href="telesales?action=accountDisplay&accountId=<%= a.getId() %>"><%= a.getName() %></a></td> <td><%= a.getCity() %></td> <td><%= a.getState() %></td> <td><%= a.getPhone() %></td> </tr> <% } %> </table> <% } else { %> <span class="heading">No matching accounts found.</span> <% } %> <p/> </body> </html> The Account Display view (Figure 4-4) shows the details of the account, a link to create a new sales opportunity, and a list of all opportunities for the account in Bigtable. Listing 4-4 contains the code for this page. CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 53 Figure 4-4. The Account Display web page Listing 4-4. The code for accountDisplay.jsp <%@ page import="java.util.List"%> <%@ page import="java.text.SimpleDateFormat"%> <%@ page import="com.appirio.entity.*"%> <% Account account = (Account)request.getAttribute("account"); List<Opportunity> opportunities = (List<Opportunity>)request.getAttribute("opportunities"); SimpleDateFormat sdf = new SimpleDateFormat("M/d/yyyy"); %> <html> <head> <title>Telesales Demo (Google App Engine for Java)</title> <link rel="stylesheet" type="text/css" href="/stylesheets/styles.css"/> </head> CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 54 <body> <span class="nav"><a href="/index.html">Search</a></span><p/> <span class="title">Account Display</span> <p/> <table border="0" cellspacing="1" cellpadding="5" bgcolor="#CCCCCC"> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Name</td> <td bgcolor="#ffffff"><%= account.getName() %></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">City</td> <td bgcolor="#ffffff"><%= account.getCity() %></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">State</td> <td bgcolor="#ffffff"><%= account.getState() %></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Phone</td> <td bgcolor="#ffffff"><%= account.getPhone() %></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Website</td> <td bgcolor="#ffffff"><%= account.getWebsite() %></td> </tr> </table> <br><a href="telesales?action=opportunityCreate&accountId=<%= account.getId() %>">Create a new Opportunity</a><p/> <% if (opportunities.size() > 0) { %> <p/><span class="heading">Opportunities for <%= account.getName() %></span><br><p/> <table border="0" cellspacing="1" cellpadding="5" bgcolor="#CCCCCC"> <tr bgcolor="#407BA8"> CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 55 <td style="color: #ffffff; font-weight: bold;">Name</td> <td style="color: #ffffff; font-weight: bold;">Amount</td> <td style="color: #ffffff; font-weight: bold;">Stage</td> <td style="color: #ffffff; font-weight: bold;">Probability</td> <td style="color: #ffffff; font-weight: bold;">Close Date</td> <td style="color: #ffffff; font-weight: bold;">Order</td> </tr> <% for (int i = 0;i<opportunities.size();i++) { %> <% Opportunity o = (Opportunity)opportunities.get(i); %> <tr style="background:#ffffff" onMouseOver="this.style.background='#eeeeee';" onMouseOut="this.style.background='#ffffff';"> <td nowrap><%= o.getName() %></td> <td>$<%= o.getAmount() %></td> <td><%= o.getStageName() %></td> <td><%= o.getProbability() %>%</td> <td><%= sdf.format(o.getCloseDate()) %></td> <td><%= o.getOrderNumber() %></td> </tr> <% } %> </table> <% } else { %> <p/><span class="heading">No Opportunities found for <%= account.getName() %></span> <% } %> </body> </html> Listing 4-5 contains the code for the Create New Opportunity page, which is shown in Figure 4-5. This HTML form collects the name of the opportunity, the anticipated amount of the opportunity, and some additional attributes. Submitting the form creates the new opportunity in Bigtable and takes users back to the Account Display page where they can view the newly created opportunity (Figure 4-6). CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 56 Figure 4-5. The Create a New Opportunity web page Listing 4-5. The code for opportunityCreate.jsp <% String accountName = (String)request.getAttribute("accountName"); %> <html> <head> <title>Telesales Demo (Google App Engine for Java)</title> <link rel="stylesheet" type="text/css" href="/stylesheets/styles.css"/> </head> <body> <span class="nav"><a href="telesales?action=accountDisplay&accountId=<%= request.getParameter("accountId") %>">Back</a></span><p/> <span class="title">Create a New Opportunity</span> <p/> <form method="post" action="telesales?action=opportunityCreateDo&accountId=<%= request.getParameter("accountId") %>"> CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 57 <input type="hidden" name="accountId" value="{{accountId}}"> <table border="0" cellspacing="1" cellpadding="5" bgcolor="#CCCCCC"> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Account</td> <td bgcolor="#ffffff"><%= accountName %></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Name</td> <td bgcolor="#ffffff"><input type="input" name="name" style="width:250px"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Amount</td> <td bgcolor="#ffffff"><input type="input" name="amount" value="125.25"></td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Stage</td> <td bgcolor="#ffffff"> <select name="stageName"> <option>Prospecting</option> <option>Qualifications</option> <option>Value Proposition</option> </select> </td> </tr> <tr bgcolor="#407BA8"> <td style="color: #ffffff; font-weight: bold;">Probability</td> <td bgcolor="#ffffff"> <select name="probability"> <option value="10">10%</option> <option value="25">25%</option> <option value="50">50%</option> <option value="75">75%</option> </select> </td> </tr> <tr bgcolor="#407BA8"> . Figure 4-3 . The account lookup web page CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 51 Listing 4-3 . The code for accountLookup.jsp <%@ page import=" ;java. util.List"%> <%@ page. </head> <body> <span class="title"> ;Google App Engine Servlet Example with Bigtable</span> < ;p/ > < ;p& gt;Before creating a new Opportunity, ensure that the. Listing 4-4 contains the code for this page. CHAPTER 4 ■ SERVLET CONTAINER AND FRAMEWORKS 53 Figure 4-4 . The Account Display web page Listing 4-4 . The code for accountDisplay.jsp <%@ page