ProjectBuildList projectBuilds = null;
        MavenExecutionResult result = session.getResult();

        try {
            if (buildExecutionRequiresProject(session) && projectIsNotPresent(session)) {
                throw new MissingProjectException("The goal you specified requires a project to execute"
                        + " but there is no POM in this directory (" + session.getExecutionRootDirectory() + ")."

    }

    @Override
    public void execute(MavenSession session) {
        eventCatapult.fire(ExecutionEvent.Type.SessionStarted, session, null);

        try {
            if (requiresProject(session) && projectIsNotPresent(session)) {
                throw new MissingProjectException("The goal you specified requires a project to execute"
                        + " but there is no POM in this directory (" + session.getTopDirectory() + ")."