ElementSet accessorSet = sourceElement.find("technique_common", "accessor");
if (1 != accessorSet.size()) {
throw new ColladaParseException("Found " + accessorSet.size() + " accessor sets for sourceElement id=" + sourceElement.id() + " name=" + sourceElement.name());
}
Element accessor = accessorSet.first();
String accessorCount = accessor.attr("count");
source.count = Integer.parseInt(accessorCount);
String accessorStride = accessor.attr("stride");
if (null != accessorStride) {
source.stride = Integer.parseInt(accessorStride);
}