static AdGroupCriterion getRootNode(ArrayOfAdGroupCriterion adGroupCriterions) {
AdGroupCriterion rootNode = null;
for (AdGroupCriterion adGroupCriterion : adGroupCriterions.getAdGroupCriterions()) {
if (((ProductPartition) adGroupCriterion.getCriterion()).getParentCriterionId() == null) {
rootNode = adGroupCriterion;
break;
}
}
return rootNode;
}
static void printProductPartitions(ArrayOfAdGroupCriterion adGroupCriterions) {
Map<Long, ArrayList<AdGroupCriterion>> childBranches =
new HashMap<Long, ArrayList<AdGroupCriterion>>();
AdGroupCriterion treeRoot = null;
for (AdGroupCriterion adGroupCriterion : adGroupCriterions.getAdGroupCriterions()) {
ProductPartition partition = (ProductPartition) adGroupCriterion.getCriterion();
childBranches.put(adGroupCriterion.getId(), new ArrayList<AdGroupCriterion>());
if (partition.getParentCriterionId() != null) {
childBranches.get(partition.getParentCriterionId()).add(adGroupCriterion);
} else {
treeRoot = adGroupCriterion;
}
}
printProductPartitionTree(treeRoot, childBranches, 0);
}
