Anything in particular that you would suggest? Some of the underlying code is
dictating some of this (e.g. the use of the 2D array of booleans).
Dom Couldwell
Global Markets Research
+1(212)250-7082
andyhot
<[EMAIL PROTECTED]
> To
Sent by: Andreas Tapestry users
Andreou <users@tapestry.apache.org>
<[EMAIL PROTECTED] cc
m>
Subject
Re: Tap 4.0.2 to 4.1.2 migration loop
10/19/2007 05:32 / ognl issue
PM
Please respond to
"Tapestry users"
<[EMAIL PROTECTED]
ache.org>
But i 1would point out that this is a good opportunity to clean up your
markup
Jesse Kuhnert wrote:
> Sounds like it's just an OGNL bug. If you file it here I should be
> able to fix it fairly quickly as it looks like something that'll be
> easy to do:
>
> http://jira.opensymphony.com/browse/OGNL
>
> (the fix will come in the form of a new 2.7.2-SNAPSHOT build off of
> http://opencomponentry.com/repository/ )
>
> On 10/19/07, Dom Couldwell <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> I'm migrating an existing project which uses 4.0.2 to use 4.1.2 and I'm
having
>> and ognl / loop related issue.
>>
>> Here's the snippet that works on 4.0.2
>>
>> <td jwcid="@For"
>> source="ognl:tab.searchCriteriaOptions"
>> value="ognl:currentFilterGroup"
>> index="ognl:currentFilterGroupIndex">
>> <div jwcid="@If"
>> element="literal:td"
>> condition="ognl:tab.searchCriteria[currentFilterGroupIndex] !=
>> null"
>> class="ognl:'filter' +
>> getFilterColumnStyle(currentFilterGroupIndex)">
>> <select jwcid="@Select"
>> multiple="literal:false"
>> size="10"
>> onchange=
>>
"ognl:'searchSubmit(\''[EMAIL PROTECTED]@FILTER+'\',
>> '+currentFilterGroupIndex+');'"
>>
>> <div jwcid="@For"
>> source="ognl:currentFilterGroup"
>> value="ognl:currentFilter"
>> index="ognl:currentFilterIndex">
>> <option jwcid="@Option"
>> selected=
>>
"ognl:tab.searchCriteriaSelections[currentFilterGroupIndex][currentFilterIndex]"
>> label="ognl:currentFilter">
>> </option>
>> </div>
>> </select>
>> </div>
>> </td>
>>
>> But under 4.1.2 it's giving me the error:
>>
>> 2007-10-19 16:31:13,878, ERROR,
>> [org.apache.tapestry.services.impl.HiveMindExpressionCompiler], line 179,
>> Error generating OGNL getter for expression
>> tab.searchCriteriaSelections[currentFilterGroupIndex][currentFilterIndex]
with
>> root [EMAIL PROTECTED]/$Search] and body:
>> { return ($w)
>>
(((java.util.List)(($Search_91)$2).getTab().getSearchCriteriaSelections()).get((($Search_91)$2).getCurrentFilterGroupIndex())).get(((java.util.List)(($Search_91)$2).getCurrentFilterIndex()));}
>> org.apache.hivemind.ApplicationRuntimeException: Unable to add method
>> java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class
>> $ASTChain_115b9f4b263: [source error] get(java.util.List) not found in
>> java.lang.Object
>> at
>> org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
>> ...
>> Caused by: javassist.CannotCompileException: [source error]
>> get(java.util.List) not found in java.lang.Object
>> at javassist.CtBehavior.setBody(CtBehavior.java:347)
>> at javassist.CtBehavior.setBody(CtBehavior.java:316)
>> at
>> org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
>> ... 161 more
>> Caused by: compile error: get(java.util.List) not found in java.lang.Object
>> ...
>>
>> Should we be using different ognl syntax for the new version of Tapestry?
>>
>> I've tried updating the problem line to
>> selected=
>>
"ognl:getTab().getSearchCriteriaSelections().get(currentFilterGroupIndex).get(currentFilterIndex)"
>>
>> which works when the page serves but does not write the values back to the
>> page:
>>
>> 2007-10-19 17:01:08,272, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 22, org.apache.tapestry.BindingException
>> 2007-10-19 17:01:08,272, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 23, Unable to update OGNL expression '<parsed OGNL expression>' of
>> [EMAIL PROTECTED]/$Search] to true: Inappropriate OGNL expression:
>> get(currentFilterIndex)
>> 2007-10-19 17:01:08,272, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 32,
>> 2007-10-19 17:01:08,272, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 44,
>> binding|ExpressionBinding[Home/$Search
>>
getTab().getSearchCriteriaSelections().get(currentFilterGroupIndex).get(currentFilterIndex)]
>> location|context:/WEB-INF/Search.html, line 106
>> 2007-10-19 17:01:08,272, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 22, org.apache.hivemind.ApplicationRuntimeException
>> 2007-10-19 17:01:08,287, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 23, Unable to update OGNL expression '<parsed OGNL expression>' of
>> [EMAIL PROTECTED]/$Search] to true: Inappropriate OGNL expression:
>> get(currentFilterIndex)
>> 2007-10-19 17:01:08,287, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 32,
>> 2007-10-19 17:01:08,287, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 44,
>> component|[EMAIL PROTECTED]/$Search]
>> location|context:/WEB-INF/Home.html, line 51
>> 2007-10-19 17:01:08,287, ERROR,
[com.db.rdq.web.tapestry.html.RDQException],
>> line 22, ognl.InappropriateExpressionException
>>
>> Any ideas?
>>
>> Thanks,
>>
>> Dom Couldwell
>> Global Markets Research
>>
>> ---
>>
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>>
>
>
>
--
Andreas Andreou - [EMAIL PROTECTED] - http://andyhot.di.uoa.gr
Tapestry / Tacos developer
Open Source / JEE Consulting
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