this works
<goal name="test-lt" >
<j:set var="var" value="dontcare" />
<j:if test="${ var.length() lt 8 }" >
<ant:echo> lt works </ant:echo>
</j:if>
</goal>
my guest here lt and gt are not working at string level
-D
On 6/21/05, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
> echo the class of jBoxNumber. you might have to convert it.
>
>
>
>
> jean-marc.bottin@
> bnpparibas.com
> To
> 21/06/2005 06:44 [email protected]
> PM cc
>
> Subject
> Please respond to Réf. : Re: How do deal with ">" or
> "Maven Users LT in maven 1.0.1
> List"
> <[EMAIL PROTECTED]
> he.org>
>
>
>
>
>
>
>
> Hi,
>
> Sorry, the result is the same.
>
> Jean-Marc
>
>
>
>
> Extranet
> [EMAIL PROTECTED] - 21/06/2005 10:35
>
>
> Veuillez répondre à [email protected]
>
>
>
> Pour : users
>
> cc :
>
>
> Objet : Re: How do deal with ">" or LT in maven 1.0.1
>
>
> try
>
> <j:if test="${jboxNumber lt 10}">
>
>
>
>
> On 6/21/05, [EMAIL PROTECTED]
> <[EMAIL PROTECTED]> wrote:
> > Hi all,
> >
> > I am having some difficulties with the LT expression.
> > I am passing to a value by the command line like maven
> > -Djbox.version=DEFF-UAT2-V9 jbox:try
> >
> > I want to evaluate the numeric part of the variable jbox;version which is
> 9
> > in this example. So I proceed the following way:
> >
> > <j:set var="jboxLength"
> > value="${context.getVariable('jbox.version').length()}"/>
> > <j:set var="jboxNumber"
> > value="${context.getVariable('jbox.version').substring(11,jboxLength)}"/>
> >
> > <j:if test="${jboxNumber < 10}">
> > <echo>Less than 10</echo>
> > </j:if>
> >
> > But I never reach the echo; I get the followinf error message:
> >
> > Caught exception evaluating:
> > [EMAIL PROTECTED] Reason:
> > java.lang.Exception: Invalid comparison : LT
> > java.lang.Exception: Invalid comparison : LT
> > at
> > org.apache.commons.jexl.parser.ASTLTNode.value(ASTLTNode.java:105)
> > at
> > org.apache.commons.jexl.parser.ASTExpression.value(ASTExpression.java:85)
> > at
> > org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:123)
> > at
> >
> org.apache.commons.jelly.expression.jexl.JexlExpression.evaluate(JexlExpression.java:115)
>
>
> > at
> >
> org.apache.commons.jelly.expression.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:106)
>
>
> > at
> >
> org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsBoolean(ExpressionSupport.java:116)
>
>
> > at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:87)
> > 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.WhenTag.doTag(WhenTag.java:92)
> > 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.ChooseTag.doTag(ChooseTag.java:84)
> > 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.impl.StaticTag.doTag(StaticTag.java:111)
> > at org.apache.commons.jelly.tags.ant.AntTag.doTag(AntTag.java:274)
> > 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 com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
> > at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
> > at
> > org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
> > at
> > org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:647)
> > at
> org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
> > at org.apache.maven.cli.App.doMain(App.java:488)
> > at org.apache.maven.cli.App.main(App.java:1239)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
>
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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)
> > BUILD FAILED
> > Goal "jbox:trest" does not exist in this project.
> > Total time: 2 seconds
> > Finished at: Tue Jun 21 09:53:01 CEST 2005
> >
> > Any ideas?
> >
> > Thanks,
> >
> > Jean-Marc
> >
> >
> >
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