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pro_jsp thread: bizzare error in a jsp file
Message #1 by "davo jones" <optimation@h...> on Fri, 16 Mar 2001 11:23:33
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I have a jsp file that accesses some classes which return a vector of Job
objects. When i try to print out the Job object without referencing a
method e.g. out.println(job); it is ok and prints: Job@6... but when i
try to reference a method eg out.println(job.title()); i get an error.
It works fine when i am not using a jsp, but in a jsp i am getting a
problem. I have attatched the code below, can anyone help?
Thanks.
<%@ page buffer="96kb" autoFlush="true"
errorPage="errorpage.jsp" %>
<jsp:useBean id="site" scope="session" class="SiteAnalyser" />
<%
site.setSearchString(request.getParameter("search"));
String searchlevel = request.getParameter("level");
if(searchlevel.equals("1"))
site.setSearchLevel(1);
else if(searchlevel.equals("2"))
site.setSearchLevel(2);
site.siteConnector();
Vector results[] = site.getSearchData();
int no = 0;
int sizecheck[] = new int[4];
for(int count = 0; count < 4; count++)
{
sizecheck[count] = results[count].size();
if(sizecheck[0] < 1 && sizecheck[1] < 1 && sizecheck[2]
< 1 && sizecheck[3] < 1)
no = 1;
}
%>
<html>
<head>
<title>jobIT.com - Search results for '<%= request.getParameter("search") %
>'</title>
</head>
<body bgcolor="#808080" text="#FFFFFF" vlink="#3399FF" alink="#0099FF"
link="#3399FF">
<div align="center">
<table border="0" cellpadding="0" cellspacing="0" width="450"
height="265">
<tr>
<td width="450" height="137">
<p align="center"><img border="0" src="images/logo.jpg"
width="450" height="135"></td>
</tr>
<center>
<tr>
<td width="100%" background="images/back.jpg" height="34">
<p align="center"><font face="Arial" size="2"><a
href="index.html">Home</a>
| <a href="help.html">Help</a>
| <a href="contact.html">Contact</a> <a
href="info.html"><br>
</a><img border="0" src="images/line.jpg" width="450"
height="2"></font></td>
</tr>
<tr>
<td width="100%" background="images/back.jpg" height="94"
valign="top" align="left">
<p align="center"><font face="Arial" size="2">
<%
if(no == 1)
{
%>
<font face="Arial" size="2">Sorry, no results for that search. Try
again.<p>
</font>
<form method="POST" action="searchresults.jsp">
<p align="center"><font size="2" face="Arial">Quick Search on
Title
(Enter skills, e.g. Java)</font><input type="text" name="search"
size="20">
<input type="hidden" value="1" name="level">
<input type="submit" value="Go!" name="B1"></p>
</form>
<p align="center"><font face="Arial" size="2"><a
href="advancedsearch.html">Advanced
Search</a></font>
<%
}
%>
<%
if(no == 0)
{
%>
Results from search for: <b>'<%= request.getParameter("search") %
>'</b>
<p>
<center>To have these results e-mailed to you,<br>
enter your e-mail address:
<form method="POST" action="mailer.jsp">
<input type="text" name="email" size="20">
<%
int counter = 0;
int upperb = 0;
int sitetrue[] = new int[4];
for(int count0 = 0; count0 < 4; count0++)
{
if(sizecheck[count0] > 0)
{
upperb++;
sitetrue[count0] = count0;
}
}
for(int count1 = 0; count1 < upperb; count1++)
{
for(int t = 0; t < results[sitetrue[count1]].size(); t++)
{
Job job = (Job)results[sitetrue[count1]].elementAt
(t);
%>
<input type="hidden" value="<%= job.title() %>"
name="<%= counter %>">
<%
counter++;
}
}
%>
<input type="hidden" value="<%=counter%>" name="number">
<input type="submit" value="Go!" name="B1"></p>
</form>
</center>
<p>
<%
for(int count = 0; count < 4; count++)
{
for(int i = 0; i < results[3].size(); i++)
{
Job j = (Job)results[3].elementAt(0);
Job job = (Job)results[count].elementAt(i);
out.println(job.title());
%>
<P>
<%
out.println(job.link() );
}
}
}
%>
</font></td>
</tr>
</table>
</center>
</div>
</body>
</html>
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