Thanks, but I have an other pb:
<j:invokeStatic className="java.lang.Integer" var="truc" method="parseInt">
<j:arg type="java.lang.String" value="'3'" />
</j:invokeStatic>
This code make the following error .. :
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.commons.jelly.tags.core.InvokeStaticTag.doTag(InvokeStatic
Tag.java:162)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTa
g.java:78)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.perfor
mAction(MavenGoalTag.java:99)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at com.werken.werkz.WerkzProject.attainGoal(WerkzProject.java:193)
at
org.apache.maven.jelly.tags.werkz.MavenAttainGoalTag.doTag(MavenAttai
nGoalTag.java:126)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at
org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at
org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
at
org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:1
45)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTa
g.java:78)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.perfor
mAction(MavenGoalTag.java:99)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at com.werken.werkz.WerkzProject.attainGoal(WerkzProject.java:193)
at
org.apache.maven.jelly.tags.werkz.MavenAttainGoalTag.doTag(MavenAttai
nGoalTag.java:126)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
at
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTa
g.java:78)
at
org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.perfor
mAction(MavenGoalTag.java:99)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at com.werken.werkz.WerkzProject.attainGoal(WerkzProject.java:193)
at
org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:
531)
at org.apache.maven.MavenSession.attainGoals(MavenSession.java:265)
at org.apache.maven.cli.App.doMain(App.java:466)
at org.apache.maven.cli.App.main(App.java:1117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.werken.forehead.Forehead.run(Forehead.java:551)
at com.werken.forehead.Forehead.main(Forehead.java:581)
Caused by: java.lang.NumberFormatException: For input string: "'3'"
at
java.lang.NumberFormatException.forInputString(NumberFormatException.
java:48)
at java.lang.Integer.parseInt(Integer.java:468)
at java.lang.Integer.parseInt(Integer.java:518)
... 46 more
-----Message d'origine-----
De�: Vincent Massol [mailto:[EMAIL PROTECTED]
Envoy�: mardi 6 avril 2004 17:15
��: 'Maven Users List'
Objet�: RE: Jelly tag questions
Hi Remy,
Your best bet is to call some java code (using <j:invokeStatic> for
example) for all numerical computations. They are not supported by JEXL
(AFAIK).
-Vincent
> -----Original Message-----
> From: Menetrieux Remy [mailto:[EMAIL PROTECTED]
> Sent: 06 April 2004 17:01
> To: Maven Users List
> Subject: Jelly tag questions
>
> Hi,
>
> I create this code :
>
>
>
> <j:set var="vers" value="${pom.getVersions()}" />
>
> <j:set var="max" value="${size(vers)}" />
>
> <j:set var="max" value="${max - 1}" />
>
> <j:forEach var="dep" items="${pom.getVersions()}"
indexVar="index">
>
> <echo>${ max > 0 }</echo>
>
> </j:forEach>
>
> When I execute it, I obtain the following message. It seems that jelly
> don't
> see max as an int. How ca do that ?
>
> Sorry for my english thank's.
>
> R�my
>
>
>
> Caught exception evaluating:
> [EMAIL PROTECTED]
> Reas
>
> on: java.lang.Exception: Invalid comparison : GT
>
> java.lang.Exception: Invalid comparison : GT
>
> at
> org.apache.commons.jexl.parser.ASTGTNode.value(ASTGTNode.java:104)
>
> at
> org.apache.commons.jexl.parser.ASTExpression.value(ASTExpression.java
>
> :85)
>
> at
> org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:1
>
> 23)
>
> at
> org.apache.commons.jelly.expression.jexl.JexlExpression.evaluate(Jexl
>
> Expression.java:115)
>
> at
> org.apache.commons.jelly.expression.ExpressionSupport.evaluateRecurse
>
> (ExpressionSupport.java:106)
>
> at
> org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsStrin
>
> g(ExpressionSupport.java:91)
>
> at
> org.apache.commons.jelly.impl.ExpressionScript.run(ExpressionScript.j
>
> ava:112)
>
> at
> org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>
> at
> org.apache.commons.jelly.TagSupport.getBodyText(TagSupport.java:271)
>
> at
org.apache.commons.jelly.tags.ant.AntTag.doTag(AntTag.java:205)
>
>
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