/** Creates a new instance of VariationsTableModel */
public VariationsTableModel() {
_rows = VariationsFactory.getVariationQuantity();
int maxAdditionalParams = 0;
_parameters.ensureCapacity(_rows);
_coefficients.ensureCapacity(_rows);
for (int i = 0; i < _rows; i++) {
_coefficients.add(Double.valueOf(0));
IVariation tmp = VariationsFactory.getVariation(i, Double.valueOf(0));
int parametersQuantity = tmp.getParametersQuantity();
ArrayList<Double> parameters = new ArrayList<>(parametersQuantity);
for (int j = 0; j < parametersQuantity; j++) {
parameters.add(Double.valueOf(0));
}
_parameters.add(parameters);
if (maxAdditionalParams < parametersQuantity) {
maxAdditionalParams = parametersQuantity;
}
}
_columns = 2 + maxAdditionalParams;
}
/**
* Returns IVariation object corresponding to the given row.
*
* @param row row index
* @return Variation object
*/
public IVariation getVariation(int row) {
IVariation temp = VariationsFactory.getVariation(row, _coefficients.get(row));
temp.setCoefficient(_coefficients.get(row));
if (temp.getParametersQuantity() > 0) {
ArrayList<Double> parTemp = new ArrayList<>(_parameters.get(row));
temp.setParameters(parTemp);
}
return temp;
}
/**
* Sets model values according to the given variations
*
* @param variations variations vector
*/
public void setVariations(ArrayList<IVariation> variations) {
reset();
variations
.stream()
.forEach(
(variation) -> {
int row = VariationsFactory.getVariationIndex(variation.getName());
setValueAt(variation.getName(), row, 0);
setValueAt(Double.toString(variation.getCoefficient()), row, 1);
setValueAt(variation.getParameters(), row, 2);
});
}
@Override
public Object getValueAt(int row, int col) {
if (row < 0 || row >= _rows || col < 0 || col >= _columns) {
return null;
} else {
if (col == 0) {
return VariationsFactory.getVariationName(row);
} else if (col == 1) {
return _coefficients.get(row);
} else {
int paramIndex = col - 2;
ArrayList<Double> additionalParams = _parameters.get(row);
if (paramIndex < additionalParams.size()) {
return additionalParams.get(paramIndex);
} else {
return "";
}
}
}
}
