public Set<String> getKeys(ObjectNode node) {
Set<String> keys = new LinkedHashSet<>();
if (node == null) {
return keys;
}
Iterator<String> it = node.fieldNames();
while (it.hasNext()) {
keys.add(it.next());
}
return keys;
}
public Operation operation(ObjectNode obj, String location, ParseResult result) {
if (obj == null) {
return null;
}
Operation output = new Operation();
ArrayNode array = getArray("tags", obj, false, location, result);
List<String> tags = tagStrings(array, location, result);
if (tags != null) {
output.tags(tags);
}
String value = getString("summary", obj, false, location, result);
output.summary(value);
value = getString("description", obj, false, location, result);
output.description(value);
ObjectNode externalDocs = getObject("externalDocs", obj, false, location, result);
ExternalDocs docs = externalDocs(externalDocs, location, result);
output.setExternalDocs(docs);
value = getString("operationId", obj, false, location, result);
output.operationId(value);
array = getArray("consumes", obj, false, location, result);
if (array != null) {
if (array.size() == 0) {
output.consumes(Collections.<String>emptyList());
} else {
Iterator<JsonNode> it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".consumes", result);
if (s != null) {
output.consumes(s);
}
}
}
}
array = getArray("produces", obj, false, location, result);
if (array != null) {
if (array.size() == 0) {
output.produces(Collections.<String>emptyList());
} else {
Iterator<JsonNode> it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".produces", result);
if (s != null) {
output.produces(s);
}
}
}
}
ArrayNode parameters = getArray("parameters", obj, false, location, result);
output.setParameters(parameters(parameters, location, result));
ObjectNode responses = getObject("responses", obj, true, location, result);
output.setResponses(responses(responses, location, result));
array = getArray("schemes", obj, false, location, result);
if (array != null) {
Iterator<JsonNode> it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".schemes", result);
if (s != null) {
Scheme scheme = Scheme.forValue(s);
if (scheme != null) {
output.scheme(scheme);
}
}
}
}
Boolean deprecated = getBoolean("deprecated", obj, false, location, result);
if (deprecated != null) {
output.setDeprecated(deprecated);
}
array = getArray("security", obj, false, location, result);
List<SecurityRequirement> security = securityRequirements(array, location, result);
if (security != null) {
List<Map<String, List<String>>> ss = new ArrayList<>();
for (SecurityRequirement s : security) {
if (s.getRequirements() != null && s.getRequirements().size() > 0) {
ss.add(s.getRequirements());
}
}
output.setSecurity(ss);
}
// extra keys
Set<String> keys = getKeys(obj);
for (String key : keys) {
if (key.startsWith("x-")) {
output.setVendorExtension(key, extension(obj.get(key)));
} else if (!OPERATION_KEYS.contains(key)) {
result.extra(location, key, obj.get(key));
}
}
return output;
}
public Swagger parseRoot(JsonNode node, ParseResult result) {
String location = "";
Swagger swagger = new Swagger();
if (node.getNodeType().equals(JsonNodeType.OBJECT)) {
ObjectNode on = (ObjectNode) node;
Iterator<JsonNode> it = null;
// required
String value = getString("swagger", on, true, location, result);
swagger.setSwagger(value);
ObjectNode obj = getObject("info", on, true, "", result);
if (obj != null) {
Info info = info(obj, "info", result);
swagger.info(info);
}
// optional
value = getString("host", on, false, location, result);
swagger.setHost(value);
value = getString("basePath", on, false, location, result);
swagger.setBasePath(value);
ArrayNode array = getArray("schemes", on, false, location, result);
if (array != null) {
it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".schemes", result);
if (s != null) {
Scheme scheme = Scheme.forValue(s);
if (scheme != null) {
swagger.scheme(scheme);
}
}
}
}
array = getArray("consumes", on, false, location, result);
if (array != null) {
it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".consumes", result);
if (s != null) {
swagger.consumes(s);
}
}
}
array = getArray("produces", on, false, location, result);
if (array != null) {
it = array.iterator();
while (it.hasNext()) {
JsonNode n = it.next();
String s = getString(n, location + ".produces", result);
if (s != null) {
swagger.produces(s);
}
}
}
obj = getObject("paths", on, true, location, result);
Map<String, Path> paths = paths(obj, "paths", result);
swagger.paths(paths);
obj = getObject("definitions", on, false, location, result);
Map<String, Model> definitions = definitions(obj, "definitions", result);
swagger.setDefinitions(definitions);
obj = getObject("parameters", on, false, location, result);
// TODO: parse
Map<String, Parameter> parameters =
Json.mapper()
.convertValue(
obj,
Json.mapper()
.getTypeFactory()
.constructMapType(Map.class, String.class, Parameter.class));
swagger.setParameters(parameters);
obj = getObject("responses", on, false, location, result);
Map<String, Response> responses = responses(obj, "responses", result);
swagger.responses(responses);
obj = getObject("securityDefinitions", on, false, location, result);
Map<String, SecuritySchemeDefinition> securityDefinitions =
securityDefinitions(obj, location, result);
swagger.setSecurityDefinitions(securityDefinitions);
array = getArray("security", on, false, location, result);
List<SecurityRequirement> security = securityRequirements(array, location, result);
swagger.setSecurity(security);
array = getArray("tags", on, false, location, result);
List<Tag> tags = tags(array, location, result);
swagger.tags(tags);
obj = getObject("externalDocs", on, false, location, result);
ExternalDocs docs = externalDocs(obj, location, result);
swagger.externalDocs(docs);
// extra keys
Set<String> keys = getKeys(on);
for (String key : keys) {
if (key.startsWith("x-")) {
swagger.vendorExtension(key, extension(on.get(key)));
} else if (!ROOT_KEYS.contains(key)) {
result.extra(location, key, node.get(key));
}
}
} else {
result.invalidType("", "", "object", node);
result.invalid();
return null;
}
return swagger;
}