docs: public void execute()
      {
          if ( runOnlyAtExecutionRoot && !getProject().isExecutionRoot() )
          {
              getLog().info( "Skip getting the rootlocation in this project because it's not the Execution Root" );
          }
          else
          {
              defineProperty( rootLocationProperty, session.getTopLevelProject().getBasedir().getAbsolutePath() );
          }
      }