/**
* JSP EL Function to get an image for a Product in a specific format based on the product code.
*
* @param product The product.
* @param productCode The desired product code.
* @param format The desired format.
* @return The image.
*/
public static ImageData getImageForProductCode(
final ProductData product, final String productCode, final String format) {
if (product != null && productCode != null && format != null) {
int selectedIndex = 0;
for (int i = 1; i <= product.getCategories().size(); i++) {
int j = 0;
final List<VariantMatrixElementData> theMatrix;
if (i == 1) {
theMatrix = product.getVariantMatrix();
} else {
theMatrix = product.getVariantMatrix().get(selectedIndex).getElements();
selectedIndex = 0;
}
if (theMatrix.get(selectedIndex).getParentVariantCategory().getHasImage()) {
for (final VariantMatrixElementData matrixElementData : theMatrix) {
if (matrixElementData.getVariantOption().getVariantOptionQualifiers() != null
&& productCode.equals(matrixElementData.getVariantOption().getCode())) {
for (final VariantOptionQualifierData variantOption :
matrixElementData.getVariantOption().getVariantOptionQualifiers()) {
if (format.equals(variantOption.getImage().getFormat())) {
return variantOption.getImage();
}
}
selectedIndex = j;
}
j++;
}
}
}
}
return null;
}
