// (self.length != 0) ?
//     self :
//     (getContextData('2', 'cds.PROCESS_JOBID', '') == '-') ?
//         self :
//         getContextData('2', 'cds.PROCESS_JOBID', '')

getValue(self, self.length, $('dcp.TENCOR1/pcl/MesEntity', ''), $('dcp.TENCOR1/pcl/asdf', ''), getContextData('2', 'cds.PROCESS_JOBID', ''));

function getValue(value, length, mesEntity, recipe, processJobId) {
    if (recipe.toUpperCase() === 'adsf')
        return mesEntity;
    else if (length !== 0 || processJobId === '-')
        return value;
    else
        return processJobId;
}