@Override
public AtomicColumnType fromJsonNode(JsonNode json) {
if (json.isObject() && json.has("value")) {
return null;
}
BaseType baseType = BaseType.fromJson(json, "key");
if (baseType != null) {
AtomicColumnType atomicColumnType = new AtomicColumnType(baseType);
JsonNode node = null;
if ((node = json.get("min")) != null) {
atomicColumnType.setMin(node.asLong());
}
if ((node = json.get("max")) != null) {
if (node.isNumber()) {
atomicColumnType.setMax(node.asLong());
} else if ("unlimited".equals(node.asText())) {
atomicColumnType.setMax(Long.MAX_VALUE);
}
}
return atomicColumnType;
}
return null;
}
protected void assertNodeNumbers(JsonNode n, int expInt, double expDouble) {
assertEquals(expInt, n.asInt());
assertEquals(expInt, n.asInt(-42));
assertEquals((long) expInt, n.asLong());
assertEquals((long) expInt, n.asLong(19L));
assertEquals(expDouble, n.asDouble());
assertEquals(expDouble, n.asDouble(-19.25));
}
protected void assertNodeNumbersForNonNumeric(JsonNode n) {
assertFalse(n.isNumber());
assertEquals(0, n.asInt());
assertEquals(-42, n.asInt(-42));
assertEquals(0, n.asLong());
assertEquals(12345678901L, n.asLong(12345678901L));
assertEquals(0.0, n.asDouble());
assertEquals(-19.25, n.asDouble(-19.25));
}
/** Parses execution options from a json object. Unrecognized elements are ignored. */
public static ExecutionOptions fromJson(ObjectNode node) {
ExecutionOptions ret = new ExecutionOptions();
JsonNode x = node.get("timeLimit");
if (x != null) {
ret.timeLimit = x.asLong();
}
x = node.get("asynchronous");
if (x != null) {
ret.asynchronous = x.asLong();
}
return ret;
}
public Object unwrap(Object o) {
if (o == null) {
return null;
}
if (!(o instanceof JsonNode)) {
return o;
}
JsonNode e = (JsonNode) o;
if (e.isValueNode()) {
if (e.isTextual()) {
return e.asText();
} else if (e.isBoolean()) {
return e.asBoolean();
} else if (e.isInt()) {
return e.asInt();
} else if (e.isLong()) {
return e.asLong();
} else if (e.isBigDecimal()) {
return e.decimalValue();
} else if (e.isDouble()) {
return e.doubleValue();
} else if (e.isFloat()) {
return e.floatValue();
} else if (e.isBigDecimal()) {
return e.decimalValue();
} else if (e.isNull()) {
return null;
}
}
return o;
}
@Override
public KeyValuedColumnType fromJsonNode(JsonNode json) {
if (json.isValueNode() || !json.has("value")) {
return null;
}
BaseType keyType = BaseType.fromJson(json, "key");
BaseType valueType = BaseType.fromJson(json, "value");
KeyValuedColumnType keyValueColumnType = new KeyValuedColumnType(keyType, valueType);
JsonNode node = null;
if ((node = json.get("min")) != null) {
keyValueColumnType.setMin(node.asLong());
}
if ((node = json.get("max")) != null) {
if (node.isLong()) {
keyValueColumnType.setMax(node.asLong());
} else if (node.isTextual() && "unlimited".equals(node.asText())) {
keyValueColumnType.setMax(Long.MAX_VALUE);
}
}
return keyValueColumnType;
}
public static void firstSituation(String ok) throws IOException {
byte[] jsonData = ok.getBytes();
ObjectMapper objectMapper = new ObjectMapper();
JsonNode rootNode = objectMapper.readTree(jsonData);
JsonNode idNode = rootNode.path("id");
System.out.println("id = " + idNode.asInt());
JsonNode phoneNosNode = rootNode.path("phoneNumbers");
Iterator<JsonNode> elements = phoneNosNode.elements();
while (elements.hasNext()) {
JsonNode phone = elements.next();
System.out.println("phoneNumbers = " + phone.asLong());
}
}
public Object extension(JsonNode jsonNode) {
if (jsonNode.getNodeType().equals(JsonNodeType.BOOLEAN)) {
return jsonNode.asBoolean();
}
if (jsonNode.getNodeType().equals(JsonNodeType.STRING)) {
return jsonNode.asText();
}
if (jsonNode.getNodeType().equals(JsonNodeType.NUMBER)) {
NumericNode n = (NumericNode) jsonNode;
if (n.isLong()) {
return jsonNode.asLong();
}
if (n.isInt()) {
return jsonNode.asInt();
}
if (n.isBigDecimal()) {
return jsonNode.textValue();
}
if (n.isBoolean()) {
return jsonNode.asBoolean();
}
if (n.isFloat()) {
return jsonNode.floatValue();
}
if (n.isDouble()) {
return jsonNode.doubleValue();
}
if (n.isShort()) {
return jsonNode.intValue();
}
return jsonNode.asText();
}
if (jsonNode.getNodeType().equals(JsonNodeType.ARRAY)) {
ArrayNode an = (ArrayNode) jsonNode;
List<Object> o = new ArrayList<Object>();
for (JsonNode i : an) {
Object obj = extension(i);
if (obj != null) {
o.add(obj);
}
}
return o;
}
return jsonNode;
}
/**
* Parses an ID.
*
* @param node
* @return
*/
protected Object parseId(JsonNode node) {
if (node == null || node.isNull()) {
return null;
} else if (node.isDouble()) {
return node.asDouble();
} else if (node.isFloatingPointNumber()) {
return node.asDouble();
} else if (node.isInt()) {
return node.asInt();
} else if (node.isIntegralNumber()) {
return node.asInt();
} else if (node.isLong()) {
return node.asLong();
} else if (node.isTextual()) {
return node.asText();
}
throw new IllegalArgumentException("Unknown id type");
}
