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Date: Mon, 14 Apr 2003 20:37:10 -0700
Subject: Re: [jelly] a bug? or am I missing something
From: Warner Onstine <sw-list@warneronstine.com>
To: Jakarta Commons Users List <commons-user@jakarta.apache.org>
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In-Reply-To: <3E9B7973.2090207@walding.com>
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Ugg, no kidding. Can you think of any other way to loop through selection of
xml nodes?

-warner

On 4/14/03 8:16 PM, "Ben Walding" <ben@walding.com> wrote:

> This is a pecularity of jexl I believe.
> 
> "size" is some kind of reserved word in the parser.
> 
> I posted last week having the same kind of problem
> 
> Solution?
> 
> The ugly way it to have a wrapper bean
> 
> $bean.syze($table)
> 
> but that is so ugly it makes me want to choke myself to death with a
> rotting couch cover.
> 
> 
> Warner Onstine wrote:
> 
>> Ok, I'm basically trying to duplicate some stuff from xsl land here and am
>> having some serious problems.
>> 
>> Here's my jelly snippet:
>> <x:set var="tables" select="database/table"/>
>>       
>> <j:forEach indexVar="index" begin="1" end="${tables.size()}" step="1"
>> items="${tables}" trim="no">
>>    <x:set var="currentTable" select="/database/table/[$index]"/>
>>    <j:set var="className"><x:expr
>> select="$currentTable/@className"/></j:set>
>>    <vel:merge name="${outputDir}/${className}Peer.php" basedir="templates"
>> readOnly="true" template="classes/peer.vm"/>
>>    <vel:merge name="${outputDir}/Base${className}.php" basedir="templates"
>> readOnly="true" template="classes/base.vm"/>
>> </j:forEach>
>> 
>> Now, here's the problem I am running into:
>> 55 [main] ERROR parser.XMLParser  - Caught exception:
>> org.apache.commons.jelly.JellyException: null:-1:-1: <null> Encountered ".
>> size" at line 1, column 7.
>> Was expecting one of:
>> ------------
>> Now, through all the examples I've read this should work. $tables is an
>> ArrayList and has the method size().
>> 
>> Any reason why this isn't working?
>> 
>> -warner
>> 
>> 
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>>  
>> 
> 
> 
> 
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