private <T> void walkTree(
final JsonPointer pwd,
final SchemaTree tree,
final SchemaListener<T> listener,
final ProcessingReport report)
throws ProcessingException {
listener.enteringPath(pwd, report);
final SchemaTree resolvedTree = resolveTree(tree, report);
listener.visiting(resolvedTree, report);
/*
* Grab pointer collectors
*/
final Map<String, PointerCollector> map = Maps.newTreeMap();
map.putAll(collectors);
map.keySet().retainAll(Sets.newHashSet(resolvedTree.getNode().fieldNames()));
/*
* Collect pointers to visit next
*/
final List<JsonPointer> pointers = Lists.newArrayList();
for (final PointerCollector collector : map.values()) collector.collect(pointers, resolvedTree);
/*
* Now, visit the collected set of pointers
*/
for (final JsonPointer ptr : pointers) {
walkTree(pwd.append(ptr), resolvedTree.append(ptr), listener, report);
}
listener.exitingPath(pwd, report);
}
