I think you replied to the wrong address.
2009/1/18 <[email protected]>
> Carlo
>
> Thanks a lot!
>
> I have tried this method. But I have another problem:
>
> I declare the mojo in root pom.xml and the property added in mojo can be
> reference with ${propertyName}. But in the pom.xml of sub module, the
> property can't be referenced like this. It seems no such property added in
> mojo.
>
> What's the reason? Is there any solution?
>
I suspect that the reason is the child pom's properties are inferred when
building the model, which is before your plugin's mojo runs
>
> I'm a new to maven, so really appreciate your help -:)
>
> Stephen Connolly-2 wrote:
> >
> > 2009/1/16 Carlo Sciolla <[email protected]>
> >
> >> Something like this:
> >>
> >> <code>
> >> // MyMojo.java
> >>
> >> /**
> >> * The Maven project
> >> * @parameter expression="${project}"
> >> * @required
> >> */
> >> private MavenProject project;
> >>
> >> [...]
> >>
> >> public void execute()
> >> throws MojoExecutionException
> >> {
> >> [...]
> >> project.getProperties().put("propertyAvailableHereafter",
> >> actualValue);
> >> [...]
> >> }
> >> }
> >> </code>
> >>
> >
> > But note that this property will only be available to phases after your
> > mojo
> > has executed....
> >
> > This can cause fun if you want to use the property value in the pom in an
> > expression that is used when the initial model is being constructed (i.e.
> > you cannot use the property in /project/artifactId, etc)
> >
> >
> >>
> >>
> >> Hope this helps,
> >> c.
> >>
> >> --
> >> Carlo Sciolla - http://www.skuro.tk
> >> Software Engineer at Sourcesense - Making sense of open Source
> >> (http://www.sourcesense.com)
> >> Linux User #372086
> >>
> >> \|/
> >> -(o< -- I'm a punk, dude!
> >> //\
> >> V_/_
> >>
> >> ---------------------------------------------------------------------
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> >> For additional commands, e-mail: [email protected]
> >>
> >>
> >
> >
> Quoted from:
>
> http://www.nabble.com/How-to-update-property-value-of-POM.xml-in-a-maven-plugin--tp21492944p21500409.html
>
>
