@Override
public JsonNode digest(final JsonNode schema) {
final ObjectNode ret = FACTORY.objectNode();
final ArrayNode simpleTypes = FACTORY.arrayNode();
ret.put(keyword, simpleTypes);
final ArrayNode schemas = FACTORY.arrayNode();
ret.put("schemas", schemas);
final JsonNode node = schema.get(keyword);
final EnumSet<NodeType> set = EnumSet.noneOf(NodeType.class);
if (node.isTextual()) // Single type
putType(set, node.textValue());
else { // More than one type, and possibly schemas
final int size = node.size();
JsonNode element;
for (int index = 0; index < size; index++) {
element = node.get(index);
if (element.isTextual()) putType(set, element.textValue());
else schemas.add(index);
}
}
/*
* If all types are there, no need to collect schemas
*/
if (EnumSet.complementOf(set).isEmpty()) schemas.removeAll();
/*
* Note that as this is an enumset, order is guaranteed
*/
for (final NodeType type : set) simpleTypes.add(type.toString());
return ret;
}
@Override
public JsonNode digest(final JsonNode schema) {
// TODO: return an array directly (same for "required" in v4)
final ObjectNode ret = FACTORY.objectNode();
final ArrayNode required = FACTORY.arrayNode();
ret.put("required", required);
final JsonNode node = schema.get(keyword);
final List<String> list = Lists.newArrayList(node.fieldNames());
Collections.sort(list);
for (final String field : list)
if (node.get(field).path("required").asBoolean(false)) required.add(field);
return ret;
}
