Custom Maven Report

GeminiDoc.java

@Mojo( name="gemini", requiresDependencyResolution = ResolutionScope.COMPILE )
@Execute( phase = LifecyclePhase.GENERATE_SOURCES )
public class GeminiDoc extends AbstractMavenReport {
    @Component
    protected MavenProject project;

    @Parameter( defaultValue = "${reactorProjects}", readonly = true)
    protected List<MavenProject> reactorProjects;

    @Override
    protected Renderer getSiteRenderer() {
        return null;
    }

    @Override
    protected String getOutputDirectory() {
        return null;
    }

    @Override
    protected MavenProject getProject() {
        return project;
    }

    protected boolean isAggregator(){ return false; }

    @Override
    public boolean canGenerateReport() {
        return ( project.getModules().size() == 0 );
    }

    @Override
    /* Abused by Maven site plugin, a '/' denotes a directory path!
     * http://4thline.org/articles/Howto%20write%20a%20Maven%20report%20plugin.html
     */
    public String getOutputName() {
        // The site plugin will make the directory (and regognize the '/') in the path,
        // it will also append '.html' onto the filename and there is nothing (yes, I tried)
        // you can do about that. Feast your eyes on the code that instantiates
        // this (good luck finding it):
        // org.apache.maven.doxia.module.xhtml.decoration.render.RenderingContext
        return "geminidocs/index";
    }

    @Override
    public String getName(Locale locale) {
        return "Gemini Dependencies";
    }

    @Override
    public String getDescription(Locale locale) {
        return "Gemini Dependencies";
    }

    @Override
    protected void executeReport(Locale locale) throws MavenReportException {
        Sink sink = getSink();
        sink.head();
        sink.title();
        sink.text("My Report");
        sink.title_();
        sink.head_();

        sink.body();
        if( isAggregator() )
            sink.rawText("yes, aggregated");
        else
            sink.rawText("RAW TEXT!");

        sink.body_();
        sink.flush();
        sink.close();
    }
}