// Add parts
for (int i = 0; i < actualParts.length; i++) {
Part part = actualParts[i];
if (part != null) {
aggregator.addPart(
part.source.resolve(context, objectModel),
part.element.resolve(context, objectModel),
part.nsURI.resolve(context, objectModel),
part.stripRoot.resolve(context, objectModel),
part.nsPrefix.resolve(context, objectModel)