Done
http://jira.opensymphony.com/browse/OGNL-130
Thanks,
Dom
Dom Couldwell
Global Markets Research
+1(212)250-7082
"Jesse Kuhnert"
<[EMAIL PROTECTED]
m> To
"Tapestry users"
10/19/2007 05:23 <users@tapestry.apache.org>
PM cc
Subject
Please respond to Re: Tap 4.0.2 to 4.1.2 migration loop
"Tapestry users" / ognl issue
<[EMAIL PROTECTED]
ache.org>
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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--
Jesse Kuhnert
Tapestry/Dojo team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
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