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http://jira.codehaus.org/browse/MJAVACC-57?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_121920
 ] 

Paul Gier commented on MJAVACC-57:
----------------------------------

So we would need something like
{code:java}
if (skipJavacc && outputDirectory != defaultPath )
{
  interimDirectory = outputDirectory;
}
{code}

Yeah, you're right it's not very pretty.  And it would break in the unusual 
situation where a user specified "<snip>/javacc" as their jjtree output 
directory.  Because the plugin would think that the parameter was left blank.

So, unless Jesse or someone else votes for replacing the current plugin, then I 
think you should go ahead with your original plan.




> Allow jjtree to automatically execute javacc
> --------------------------------------------
>
>                 Key: MJAVACC-57
>                 URL: http://jira.codehaus.org/browse/MJAVACC-57
>             Project: Maven 2.x JavaCC Plugin
>          Issue Type: New Feature
>          Components: jjtree
>            Reporter: Paul Gier
>            Assignee: Benjamin Bentmann
>             Fix For: 2.x
>
>
> The common use case for jjtree is to first run the jjtree-mojo and then run 
> the javacc-mojo on the output of jjtree.  This requires the configuration of 
> two mojo executions.  It would be nice if the jjtree mojo automatically 
> called javacc on it's output by default.  This way only one execution would 
> be needed.

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