Hi all,

Here I am again without another weird issue (sorry if it was discussed before, but I 
didn't find it on Jira/eyebrowse).

Is there a known limitation that a project can't have more than one dependency with 
the same id but different types? 

Before someone shouts 'use multi-project', let me explain my problem first. 

I have a project that generates a Resource Adapter/Connector (from the JCA API).  So, 
the main artifact for this project is a RAR, but it also generates a JAR (as other 
projects that uses the connector at runtime also needs to have access to its API at 
compiletime) and a ZIP with the JBoss descriptors (in order to deploy the adapter, 
it's necessary to deploy a descriptor too). Now I have another project that depends on 
that connector. So, in order to compile that project, I need a dependency on the JAR, 
and that's fine. But if I want to test this new project using cactus, I need to deploy 
the RAR and the descriptors on JBoss before runnning Cactus and hence define a preGoal 
for cactus:test similar to this:


        <j:forEach var="lib" items="${pom.artifacts}">
           <j:set var="dep" value="${lib.dependency}"/>
           <j:set var="depType" value="${dep.type}"/> 
               <j:choose>
                   <j:when test="${depType=='rar'}">
                       <!-- deploy the rar on JBoss -->
                        <copy file="${fileToDeploy}" todir="${deployDir}"/>
                   </j:when>
                   <j:when test="${depType=='zip'}">
                       <!-- unzip the descriptors and later deploy then on JBoss -->
                        <unzip dest="${maven.build.dir}/descriptors" 
src="${fileToDeploy}"/>   
                   </j:when>
               </j:choose>
           </j:if>
        </j:forEach> 
 

But that piece of code does not work, as the iterator returns only one dependency for 
that id, out of 3 defined at the POM (jar, rar and zip).


So, what do you guys thinks? Is this a bug or a known Maven limitation? If that's a 
limitation, where should I change the code in order to create a customized Maven that 
works as desired (I'm not that familiar with Maven core yet, specially regarding the 
magical xml-to-object transformations :-)?

Regards,

Felipe









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