Good day to you, Andrés,

The maven-dependency-plugin generates a nice dependency tree report but like
you said, it cannot show you duplicated depenendencies.

You can however use the -X option and trace through the debug logs. You can
see there when it sees a duplication, and how it resolves it ( or at least,
which one it will use ).

Cheers,
Franz


Andrés Viedma wrote:
> 
> Hi all,
> 
> I'm developing a plugin and I need to know if one of the target project
> dependencies depends on another one.
> 
> I've seen that a MavenProject object contains a list of Artifact objects
> which contains a "dependency trail", but the problem is that this trail
> misses the information of "duplicated" dependencies. For example, if we
> have
> three projects a, b, c, with these dependencies:
> a -> b
> a -> c
> b -> c
> 
> The list of Artifact's for project "a" (with each dependency trail), is:
> b (a -> b)
> c (a -> c)
> 
> The b->c dependency has been lost, and so I can't know if there's a
> relationship between b and c.
> 
> So, my question is: how can I know, when running a mojo, if one of my
> dependencies depends on another one?.
> 
> Thanks in advance,
> 
> Andrés
> 
> 

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