📄 error.jsp
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<%@ page isErrorPage="true" import="java.util.*, email.Map" %>
<jsp:useBean id="mymap" scope="session" class="email.Map" />
<html>
<head><title>Email Finder</title></head>
<body bgcolor="#ffffff" background="background.gif" link="#000099">
<table border="0" cellspacing="0" cellpadding="5">
<tr>
<td width="150" align="right"> </td>
<td align="right" valign="bottom"> <h1> Email Finder </h1> </td>
</tr>
<tr>
<td width="150" align="right"> </td>
<td align="right"> <b>Oops! an exception occurred.</b> </td>
</tr>
<tr>
<td width="150" align="right">
</td>
<td align="right">
The name of the exception is
<%= exception.toString() %>.
</td>
</tr>
<tr>
<td width="150" align="right"> </td>
<td align="right"> </td>
</tr>
<% if (mymap.getAction() == "delete" ) { %>
<tr>
<td width=150 align=right> </td>
<td align=right>
<b>This means that ...</b>
<p>The entry you were trying to
<font color="blue">delete</font> is not in the map file <br>
<b><i>or</i></b>
<br>
you did not enter a name to delete.
<p>
Want to try <a href="delete.jsp">again</a>?
</td>
</tr>
<% }
else if (mymap.getAction() == "lookup" ) { %>
<tr>
<td width="150" align="right"> </td>
<td align="right">
<b><i>This means that ...</b></i>
<p>the entry you were trying to
<font color="blue">look up</font>
is not in the map file, <b><i>or</i></b>
<br>
you did not enter a name to look up.
<p>
Want to try <a href="lookup.jsp">again</a>?
</td>
</tr>
<% }
else if (mymap.getAction() == "add" ) { %>
<tr>
<td width="150" align="right"> </td>
<td align="right">
<b><i>This means that ...</b></i>
<p>You were trying to <font color="blue">add</font>
an entry with a name of null.
<br>
The map file doesn't allow this.
<p>
Want to try <a href="email.jsp">again</a>?
</td>
</tr>
<% } %>
</table>
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