/**
* Considers variant1 greater then other if, for the same variant category level, the value of the
* {@link VariantValueCategoryModel} belonging to variant1 has a bigger sequence then the {@link
* VariantValueCategoryModel} belonging to variant2.
*/
@Override
public int compare(
final GenericVariantProductModel variant1, final GenericVariantProductModel variant2) {
if ((variant1 != null) && (variant2 != null)) {
// get sorted list of VariantValueCategories
final List<VariantValueCategoryModel> variantValueCategories1 =
getVariantValuesCategories(variant1);
final List<VariantValueCategoryModel> variantValueCategories2 =
getVariantValuesCategories(variant2);
if (variantValueCategories1.size() == variantValueCategories2.size()) {
int compare = 0;
for (int i = 0; i < variantValueCategories1.size(); i++) {
final VariantValueCategoryModel valueCategory1 = variantValueCategories1.get(i);
final VariantValueCategoryModel valueCategory2 = variantValueCategories2.get(i);
compare = Integer.compare(valueCategory1.getSequence(), valueCategory2.getSequence());
if (compare != 0) {
break;
}
}
return compare;
} else {
throw new IllegalArgumentException(
"Variants should have the same number of category levels to be compared!");
}
} else {
throw new IllegalArgumentException("Cannot compare null variants!");
}
}
@Override
public void populate(
final VariantValueCategoryModel variantValueCategory,
final VariantMatrixElementData variantMatrixElementData)
throws ConversionException {
final VariantCategoryData parent = new VariantCategoryData();
final VariantCategoryModel variantCategoryModel =
(VariantCategoryModel) variantValueCategory.getSupercategories().get(0);
parent.setName(variantCategoryModel.getName());
parent.setHasImage(variantCategoryModel.getHasImage());
final VariantValueCategoryData data = new VariantValueCategoryData();
data.setName(variantValueCategory.getName());
data.setSequence(variantValueCategory.getSequence());
variantMatrixElementData.setVariantValueCategory(data);
variantMatrixElementData.setParentVariantCategory(parent);
final VariantOptionData variantOptionData = new VariantOptionData();
final VariantOptionQualifierData variantOptionQualifierData = new VariantOptionQualifierData();
variantOptionQualifierData.setImage(new ImageData());
variantOptionData.setVariantOptionQualifiers(
Arrays.asList(new VariantOptionQualifierData[] {variantOptionQualifierData}));
variantMatrixElementData.setVariantOption(variantOptionData);
}