Sergey, it's enough easy, you can create a component like this for example <div jwcid="@your:Expression" var="ognl:variable" expression="ognl:assignedToVar +1" /> the code is trivial.
Ciao, kiuma On 7/15/07, Sergey <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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:[EMAIL PROTECTED] >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> -- С наилучшими пожеланиями, Sergey mailto:[EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
