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From Anders Hammar <and...@hammar.net>
Subject Re: JDK Version for new project generated by mvn archetype:generate
Date Tue, 11 Sep 2018 14:32:06 GMT
Yes.

A Maven project generated by an archetype typically needs some tweaking to
fit your needs.

/Anders

On Tue, Sep 11, 2018 at 4:28 PM Bruce Wen <crest.boy@gmail.com> wrote:

> >
> > In either case, you can after the Maven project has been generated change
> > the Java version to a version of your choice.
>
>
> Does that mean I have to do the change *AFTER *the project was generated?
>
> On Tue, Sep 11, 2018 at 1:48 PM Anders Hammar <anders@hammar.net> wrote:
>
> > The archetype is a template which either does explicitly configure
> > maven-compiler-plugin with a Java version. Or if not, the default (for
> the
> > used version of maven-compiler-plugin) value is used.
> >
> > In either case, you can after the Maven project has been generated change
> > the Java version to a version of your choice. To have Eclipse pick up the
> > change I think you need to right click on the project and select
> > Maven->Update project.
> >
> > /Anders
> >
> > On Tue, Sep 11, 2018 at 1:36 PM Bruce Wen <crest.boy@gmail.com> wrote:
> >
> > > >
> > > > It is configured on the maven-compiler-plugin [1].
> > >
> > >
> > > Do you mean archetype depends on maven-compiler-plugin? So, how can I
> > use a
> > > specific JDK version when I create a new project with archetype?
> > >
> > > Bruce Wen
> > >
> > > On Mon, Sep 10, 2018 at 2:20 PM Anders Hammar <anders@hammar.net>
> wrote:
> > >
> > > > The Java version is decided by the archetype you use. It is
> configured
> > on
> > > > the maven-compiler-plugin [1]. If not configured there is a default
> for
> > > > maven-compiler-plugin. The default depends on which version of
> > > > maven-compiler-plugin is used.
> > > >
> > > > When you import in Eclipse this configuration is read to configure
> the
> > > > Eclipse project.
> > > >
> > > > [1]
> > > >
> > > >
> > >
> >
> https://maven.apache.org/plugins/maven-compiler-plugin/examples/set-compiler-source-and-target.html
> > > >
> > > > /Anders
> > > >
> > > > On Mon, Sep 10, 2018 at 2:09 PM Bruce Wen <crest.boy@gmail.com>
> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I used Maven 3.3.1. I created a new project with below commands:
> > > > >
> > > > > mvn archetype:generate -DgroupId=my.company.project
> > > > -DartifactId=my-project
> > > > > -DarchetypeArtifactId=maven-archetype-quickstart
> > > -DinteractiveMode=false
> > > > >
> > > > > Then, I imported the generated project into eclipse and found it
> uses
> > > > J2SE
> > > > > -1.5.
> > > > >
> > > > > My question:
> > > > > How is J2SE-1.5 decided?
> > > > > Can we specify JDK version for new project?
> > > > >
> > > > > Thanks!
> > > > > --
> > > > > Bruce Wen (GuangMing)
> > > > >
> > > >
> > >
> > >
> > > --
> > > Bruce Wen (GuangMing)
> > >
> > >
> >
> -----------------------------------------------------------------------------------------------------------------
> > > "Undertake not what you cannot perform, but be careful to keep your
> > promise
> > > - George Washington"
> > >
> > >
> >
> -----------------------------------------------------------------------------------------------------------------
> > > Internet Email:crest.boy@gmail.com
> > > LinkedIn:cn.linkedin.com/in/wengm
> > > Blog:crest-boy.livejournal.com
> > > MSN:crest-boy@hotmail.com
> > >
> >
>
>
> --
> Bruce Wen (GuangMing)
>
> -----------------------------------------------------------------------------------------------------------------
> "Undertake not what you cannot perform, but be careful to keep your promise
> - George Washington"
>
> -----------------------------------------------------------------------------------------------------------------
> Internet Email:crest.boy@gmail.com
> LinkedIn:cn.linkedin.com/in/wengm
> Blog:crest-boy.livejournal.com
> MSN:crest-boy@hotmail.com
>

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