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http://jira.codehaus.org/browse/MNG-2583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=139597#action_139597
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John Casey commented on MNG-2583:
---------------------------------
Still waiting on a test project to reproduce this problem...
> DefaultArtifact: Method getVersionRange returns null also if field version is
> already set! [SMALL PATCH ATTACHED]
> -----------------------------------------------------------------------------------------------------------------
>
> Key: MNG-2583
> URL: http://jira.codehaus.org/browse/MNG-2583
> Project: Maven 2
> Issue Type: Improvement
> Components: Artifacts and Repositories
> Affects Versions: 2.0-alpha-1
> Environment: Java5, WinXp
> Reporter: Martin Zeltner
> Assignee: Jason van Zyl
> Fix For: 2.0.10
>
> Attachments: patch_maven-artifact_made-getVersionRange-saver.patch
>
>
> In class *org.apache.maven.artifact.DefaultArtifact* method *getVersionRange*
> returns *null* altough the version field is already set. In attached patch I
> check in method getVersionRange if versionRange is null if field version or
> baseVersion is already set and then create the versionRange by using
> version/baseVersion. By the way I've replaced HashMap with a LinkedHashMap to
> remember the insertion order of meta data.
> For those who don't see why this patch is needed can try binding the eclipse
> plugin to a phase before the jar plugin is bound. The eclipse plugin uses the
> org.apache.maven.artifact.resolver.DefaultArtifactCollector which is invoking
> method setVersion of org.apache.maven.artifact.DefaultArtifact which will
> erase field version range and cause a NullPointerException in plugin jar that
> doesn't check if returned version range is null.
> Cheers,
> Martin
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