code: public void execute() throws BuildException
      {
      try
        {
        log( "Generating test cases for inputDef=" + options_.getInputDef());
  
        File logFile = getLogFile();
        if( logFile != null)
          {
          System.setProperty( "tcases.log.file", logFile.getAbsolutePath());
          log( "For details, see " + logFile.getAbsolutePath());
          }
  
        TcasesCommand.run( options_);
        }
      catch( Exception e)
        {
        throw new BuildException( e, getLocation());
        }
      }
docs: Runs {@link TcasesCommand Tcases} with the specified options.