public ExecTask toExecTask(CRExecTask crTask) {
ExecTask execTask =
new ExecTask(
crTask.getCommand(), toArgList(crTask.getArgs()), crTask.getWorkingDirectory());
if (crTask.getTimeout() != null) execTask.setTimeout(crTask.getTimeout());
// else default global-wide time
setCommonTaskMembers(execTask, crTask);
return execTask;
}