public Object clone() {
CalculatorMeta retval = (CalculatorMeta) super.clone();
if (calculation != null) {
retval.allocate(calculation.length);
for (int i = 0; i < calculation.length; i++) {
retval.getCalculation()[i] = (CalculatorMetaFunction) calculation[i].clone();
}
} else {
retval.allocate(0);
}
return retval;
}
public void loadXML(Node stepnode, List<DatabaseMeta> databases, Map<String, Counter> counters)
throws KettleXMLException {
int nrCalcs = XMLHandler.countNodes(stepnode, CalculatorMetaFunction.XML_TAG);
allocate(nrCalcs);
for (int i = 0; i < nrCalcs; i++) {
Node calcnode = XMLHandler.getSubNodeByNr(stepnode, CalculatorMetaFunction.XML_TAG, i);
calculation[i] = new CalculatorMetaFunction(calcnode);
}
}
public void readRep(
Repository rep, long id_step, List<DatabaseMeta> databases, Map<String, Counter> counters)
throws KettleException {
int nrCalcs = rep.countNrStepAttributes(id_step, "field_name");
allocate(nrCalcs);
for (int i = 0; i < nrCalcs; i++) {
calculation[i] = new CalculatorMetaFunction(rep, id_step, i);
}
}