I use it, works! VELO
On Tue, Apr 29, 2008 at 11:45 AM, Benoit Decherf <[EMAIL PROTECTED]> wrote: > Here is the plugin: > http://www.ops4j.org/projects/pax/construct/maven-inherit-plugin/ > > Benoit > > > Brian E. Fox wrote: > > > Plugins can't really be extended. What is most likely happening is that > > the metadata that tells plexus what to inject is not included in your > > plugin. There is a plugin/tool out there that supposedly allows you to > > extend plugins by merging the metadata, but I forget the name. > > > > -----Original Message----- > > From: walid joseph Gedeon [mailto:[EMAIL PROTECTED] Sent: Tuesday, > > April 29, 2008 10:37 AM > > To: Maven Developers List > > Subject: Can plugins be extended? > > > > Hello all, > > After failing to customize the compiler pluging (by passing > > <compileSourceRoots /> in the maven-compiler-plugin <configuration />); > > I've > > went onto trying to extend the maven-compiler-plugin CompileMojo to just > > set > > that variable. > > > > It looks like I've missed something: the injected parameters of the > > super > > classes are not being set (e.g. the parameter compilerId, or the > > component > > compilerManager in AbstractCompilerMojo are null). > > Is there a flag that enables injection of parameters in super classes? > > Or is > > the issue something else? > > > > Thanks :-) > > Walid. > > > > Note: a component definition maps the custom-compile goal to the > > <compile /> > > phase. > > > > o====x maven-customcompile-plugin Mojo: x====o > > /** > > * @goal custom-compile > > * @phase compile > > * @requiresDependencyResolution runtime > > */ > > public class CustomCompilerMojo extends CompilerMojo { > > // ... > > > > /** > > * @parameter > > */ > > private List<String> compileSourceRoots; > > > > protected List<String> getCompileSourceRoots() > > { > > return compileSourceRoots; > > } > > > > public void execute() throws MojoExecutionException, > > CompilationFailureException > > { > > super.execute(); > > } > > } > > > > o====x Project POM: x====o > > <!-- ... --> > > <build> > > <plugins> > > <plugin> > > <groupId>fr.gedeon</groupId> > > <artifactId>maven-customcompile-plugin</artifactId> > > <extensions>true</extensions> > > <configuration> > > <compileSourceRoots> > > <directory>Dev/src/java</directory> > > </compileSourceRoots> > > </configuration> > > </plugin> > > </plugins> > > </build> > > > > o====x Partial Trace: x====o > > [DEBUG] Configuring mojo > > 'fr.gedeon:maven-customcompile-plugin:1.0-SNAPSHOT:custom-compile' --> > > [DEBUG] (f) compileSourceRoots = [Dev/src/java] > > [DEBUG] (f) project = [EMAIL PROTECTED] > > [DEBUG] -- end configuration -- > > [INFO] [bem:custom-compile] > > [DEBUG] Using compiler 'null'. > > > > > > > ^ this is from getLog().debug( "Using compiler '" + compilerId + > > > > > > > > "'." ); > > > > > > > in AbstractCompilerMojo > > > > > > > > [INFO] > > ------------------------------------------------------------------------ > > [ERROR] FATAL ERROR > > [INFO] > > ------------------------------------------------------------------------ > > [INFO] null > > [INFO] > > ------------------------------------------------------------------------ > > [DEBUG] Trace > > java.lang.NullPointerException > > at > > > > org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:267) > > > > > > > ^ I suppose this is compiler = compilerManager.getCompiler( > > > > > > > > compilerId ); > > > > > > > with compilerManager = null > > > > > > > > at > > org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114) > > at > > org.apache.maven.plugin.CompileBemMojo.execute(CompileBemMojo.java:37) > > ... > > > > > >
