If the basic functions are there, you can do something like:
<c:set var="result" value="${p.xxx + p.yyy / p.zzz}"/>
And then use:
${result}
-----Original Message-----
From: fred basset [mailto:fredbasset1...@gmail.com]
Sent: Friday, January 29, 2010 11:47 AM
To: Tomcat Users List
Subject: Re: Viewing JSP's compiled code
Yeah I would do this but the p in this case is a class auto generated
by Hibernate, and I don't know yet if it's possible to customize those
auto generated classes (but I'm going to find out).
On Fri, Jan 29, 2010 at 9:18 AM, Joseph Morgan
<joseph.mor...@ignitesales.com> wrote:
> A really "poor man's" way of doing this is to add a "getXXX" in "p"s class
> that calls
> The java function and returns the value. Then, you could just write
> something like:
>
> ${p.XXX}
>
> Replacing XXX with the name of the function.
>
>
>
> -----Original Message-----
> From: fred basset [mailto:fredbasset1...@gmail.com]
> Sent: Friday, January 29, 2010 11:07 AM
> To: Tomcat Users List
> Subject: Re: Viewing JSP's compiled code
>
> Thanks, found it.
>
> What I am trying to do is access a variable from a forEach loop. In
> the example below I want to call a java function to do some
> calculations on each "p" variable in the loop and output the results
> of the calculation in the table. How do I do this?
>
>
> <tbody>
> <c:forEach var="p"
> items="${model.projects}">
> <tr>
> <td
> class="zLarge"><div class="StdTableDataLeft"><a
> href="editproject.html?id=${p.id}" title="Open
> project">${p.groupName}</a></div></td>
> <td
> class="zSmall"><div
> class="StdTableData">${fn:length(p.travelTimeSegments)}</div></td>
> <td
> class="zSmall"><div class="StdTableData">need to call java fn on p
> here</div></td>
> <td
> class="zSmall"><div class="StdTableData">${p.modifyTime}</div></td>
> </tr>
> </c:forEach>
> </tbody>
>
>
> On Fri, Jan 29, 2010 at 8:57 AM, Caldarale, Charles R
> <chuck.caldar...@unisys.com> wrote:
>>> From: fred basset [mailto:fredbasset1...@gmail.com]
>>> Subject: Viewing JSP's compiled code
>>>
>>> Simple question, how do I keep and view the source code generated when
>>> a JSP is compiled?
>>
>> Look in Tomcat's work directory - several levels deep, organized by webapp
>> name.
>>
>> - Chuck
>>
>>
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