/**
* calcTD Calculates the TD with the Putnam-Model TD = COCOMO-Time
*
* @param cocomoResult
* @return calculated TD in months
* @throws PutnamCalcException
*/
private float calcTD(COCOMOResult cocomoResult) throws PutnamCalcException {
if (cocomoResult == null) {
this.logger.error("calcTD: COCOMO time was null");
throw new PutnamCalcException("COCOMO time was null.");
}
float result = cocomoResult.getTime();
return result;
}
@Override
public PutnamResult calc(float sloc, float pp, COCOMOResult cocomoResults)
throws PutnamCalcException, EntityNotFoundException, DatabaseConnectionException {
if (sloc <= 0) {
this.logger.error("calc: Sourcelines of code were null");
throw new PutnamCalcException("Sourcelines of code were null.");
} else if (pp <= 0) {
this.logger.error("calc: PP was null");
throw new PutnamCalcException("PP was null.");
} else if (cocomoResults == null) {
this.logger.error("calc: COCOMO time was null");
throw new PutnamCalcException("COCOMO time was null.");
}
float eff = calcEffort(sloc, pp, cocomoResults.getTime());
float mbi = calcMBI(eff, cocomoResults.getTime());
float td = calcTD(cocomoResults);
return new PutnamResult(eff, mbi, td);
}