Re[4]: Problem witn TAP 4.1.2 and operation in template

[Sergey Kashin <ay...@ngs.ru>]

Hello Andrea,


Thanks, all works fine with created component.

I have not thought about component somehow, thanks for idea.



Monday, July 16, 2007, 5:48:20 AM, you wrote:

AC> Sergey,
AC> it's enough easy, you can create a component like this for example <div
AC> jwcid="@your:Expression" var="ognl:variable" expression="ognl:assignedToVar
+1" />> the code is trivial.

AC> Ciao,
AC> kiuma

AC> On 7/15/07, Sergey <sa...@signalauto.ru> wrote:
>>
>> It was not work in previous version, and not work in 4.1.2
>>
>> Working with @Table and index not resolve overall problem of working with
>> variables
>>
>> Question is topical, how to work with variables in template like in
>> velocity template?
>>
>>
>> JK> You could try count++.  I think that would work,  but would probably
>> have to
>> JK> play with it to be sure.
>>
>> JK> The @Table component also has an "index" parameter that would allow it
>> to
>> JK> update a property of your choice with the current row index
>> value.  Maybe
>> JK> that's what you wanted.
>>
>> JK> On 7/13/07, Sergey <sa...@signalauto.ru> wrote:
>> >>
>> >> Hello
>> >>
>> >> I have a problem with migration to TAP 4.1.2
>> >> previously I'm use some increment operation in template
>> >> (tst="ognl:count=count+1")
>> >>               <tr jwcid="tableRows1" class="
>> >> org.apache.tapestry.bean.EvenOdd.next" row="ognl:row" cid="ognl:row.id"
>> >> tst="ognl:count=count+1">
>> >>                 <td jwcid="tableValues1" align="center"/>
>> >>               </tr>
>> >> and calculate total display rows
>> >>
>> >> after migration all works, but occur exception:
>> >> org.apache.hivemind.ApplicationRuntimeException: Unable to add method
>> void
>> >> set(ognl.OgnlContext, java.lang.Object, java.lang.Object) to class
>> >> $ASTAssign_113c292aa77: [source error] ; is missing
>> >>         at org.apache.tapestry.enhance.ClassFabImpl.addMethod(
>> >> ClassFabImpl.java:278)
>> >>         at
>> >>
>> org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression
>> >> (HiveMindExpressionCompiler.java:214)
>> >>         at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:498)
>> >>         at ognl.Ognl.compileExpression(Ognl.java:141)
>> >>         at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(
>> >> ExpressionCacheImpl.java:152)
>> >>         at
>> >>
>> org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression
>> >> (ExpressionCacheImpl.java:115)
>> >> ..........
>> >> If i remove calculation attribute tst="ognl:count=count+1" all works
>> >> fine
>> >>
>> >>
>> >> How I can do some operation in template in tap 4.1.2
>> >> (increment,calculate... )
>> >>
>> >>
>> >>
>> >> --
>> >> Sergey                          mailto:sale@signalauto.ru
>> >>
>> >>
>> >>
>> >>
>> >> ---------------------------------------------------------------------
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>> >>
>> >>
>>
>>
>>
>>
>>
>> --
>> С наилучшими пожеланиями,
>> Sergey                            mailto:sale@signalauto.ru
>>
>>
>>
>>
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>> To unsubscribe, e-mail: users-unsubscribe@tapestry.apache.org
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>>
>>



-- 
Best regards,
 Sergey                            mailto:ayrton@ngs.ru



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