@SuppressWarnings("unchecked")
public static <T> T parseObject(
String input, Type clazz, ParseProcess processor, Feature... features) {
return (T)
parseObject(
input, clazz, ParserConfig.getGlobalInstance(), DEFAULT_PARSER_FEATURE, features);
}
public void test_0() throws Exception {
DefaultJSONParser parser =
new DefaultJSONParser("{\"id\":3, \"name\":\"xx\"}", ParserConfig.getGlobalInstance());
Entity entity = new Entity();
parser.parseObject(entity);
}
public void test_null() throws Exception {
DefaultExtJSONParser parser =
new DefaultExtJSONParser(
"null", ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
Assert.assertNull(new NumberDeserializer().deserialze(parser, null, null));
}
public static JSONArray parseArray(String text) {
if (text == null) {
return null;
}
DefaultJSONParser parser = new DefaultJSONParser(text, ParserConfig.getGlobalInstance());
JSONArray array;
JSONLexer lexer = parser.getLexer();
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken();
array = null;
} else if (lexer.token() == JSONToken.EOF) {
array = null;
} else {
array = new JSONArray();
parser.parseArray(array);
parser.handleResovleTask(array);
}
parser.close();
return array;
}
public void test_null() throws Exception {
String input = "null";
DefaultJSONParser parser =
new DefaultJSONParser(input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
MiscCodec deser = new MiscCodec();
Assert.assertNull(deser.deserialze(parser, null, null));
}
@SuppressWarnings("unchecked")
public static <T> T parseObject(String text, TypeReference<T> type, Feature... features) {
return (T)
parseObject(
text,
type.getType(),
ParserConfig.getGlobalInstance(),
DEFAULT_PARSER_FEATURE,
features);
}
public void test_1() throws Exception {
String input = "{'map':{}}";
DefaultExtJSONParser parser =
new DefaultExtJSONParser(
input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
SortedMap<String, SortedMap> map =
JSON.parseObject(input, new TypeReference<SortedMap<String, SortedMap>>() {}.getType());
Assert.assertEquals(TreeMap.class, map.get("map").getClass());
}
public class FastjsonCodec implements Codec {
private ParserConfig config = ParserConfig.getGlobalInstance();
public String getName() {
return "fastjson";
}
public <T> T decodeObject(String text, Class<T> clazz) {
DefaultExtJSONParser parser = new DefaultExtJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
return parser.parseObject(clazz);
}
public <T> Collection<T> decodeArray(String text, Class<T> clazz) throws Exception {
DefaultExtJSONParser parser = new DefaultExtJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
return parser.parseArray(clazz);
}
public final Object decodeObject(String text) {
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
return parser.parse();
}
public final Object decode(String text) {
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
return parser.parse();
}
// private JavaBeanSerializer serializer = new JavaBeanSerializer(Long_100_Entity.class);
public String encode(Object object) throws Exception {
SerializeWriter out = new SerializeWriter();
out.config(SerializerFeature.DisableCircularReferenceDetect, true);
// out.config(SerializerFeature.DisableCheckSpecialChar, true);
JSONSerializer serializer = new JSONSerializer(out);
serializer.write(object);
String text = out.toString();
out.close();
return text;
}
@SuppressWarnings("unchecked")
public <T> T decodeObject(byte[] input, Class<T> clazz) throws Exception {
return (T) JSON.parseObject(input, clazz, Feature.DisableCircularReferenceDetect);
}
}
public void test_6() throws Exception {
String input = "{'map':{}}";
DefaultExtJSONParser parser =
new DefaultExtJSONParser(
input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
DefaultObjectDeserializer deser = new DefaultObjectDeserializer();
Map map = JSON.parseObject(input, new TypeReference<JSONObject>() {}.getType());
Assert.assertEquals(JSONObject.class, map.get("map").getClass());
}
public void test_0() throws Exception {
String input = "{'map':{}}";
DefaultExtJSONParser parser =
new DefaultExtJSONParser(
input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
DefaultObjectDeserializer deser = new DefaultObjectDeserializer();
Map<String, TreeMap> map =
JSON.parseObject(input, new TypeReference<Map<String, TreeMap>>() {}.getType());
Assert.assertTrue(map.get("map") instanceof TreeMap);
}
public void test_getInput() {
String text = "{,,}";
char[] chars = text.toCharArray();
DefaultJSONParser parser =
new DefaultJSONParser(chars, chars.length, ParserConfig.getGlobalInstance(), 0);
JSONException error = null;
try {
parser.parseObject();
} catch (JSONException ex) {
error = ex;
}
Assert.assertNotNull(error);
}
public static Object parse(String text, int features) {
if (text == null) {
return null;
}
DefaultJSONParser parser =
new DefaultJSONParser(text, ParserConfig.getGlobalInstance(), features);
Object value = parser.parse();
parser.handleResovleTask(value);
parser.close();
return value;
}
public void test_error() throws Exception {
String input = "{'map':{}}";
DefaultExtJSONParser parser =
new DefaultExtJSONParser(
input, ParserConfig.getGlobalInstance(), JSON.DEFAULT_PARSER_FEATURE);
DefaultObjectDeserializer deser = new DefaultObjectDeserializer();
Exception error = null;
try {
JSON.parseObject(input, new TypeReference<Map1<String, HashMap>>() {}.getType());
} catch (Exception ex) {
error = ex;
}
Assert.assertNotNull(error);
}
@SuppressWarnings("unchecked")
public static <T> T parseObject(
String input, Type clazz, int featureValues, Feature... features) {
if (input == null) {
return null;
}
for (Feature feature : features) {
featureValues = Feature.config(featureValues, feature, true);
}
DefaultJSONParser parser =
new DefaultJSONParser(input, ParserConfig.getGlobalInstance(), featureValues);
T value = (T) parser.parseObject(clazz);
parser.handleResovleTask(value);
parser.close();
return (T) value;
}
public static List<Object> parseArray(String text, Type[] types) {
if (text == null) {
return null;
}
List<Object> list;
DefaultJSONParser parser = new DefaultJSONParser(text, ParserConfig.getGlobalInstance());
Object[] objectArray = parser.parseArray(types);
if (objectArray == null) {
list = null;
} else {
list = Arrays.asList(objectArray);
}
parser.handleResovleTask(list);
parser.close();
return list;
}
@SuppressWarnings("unchecked")
public static <T> T parseObject(char[] input, int length, Type clazz, Feature... features) {
if (input == null || input.length == 0) {
return null;
}
int featureValues = DEFAULT_PARSER_FEATURE;
for (Feature feature : features) {
featureValues = Feature.config(featureValues, feature, true);
}
DefaultJSONParser parser =
new DefaultJSONParser(input, length, ParserConfig.getGlobalInstance(), featureValues);
T value = (T) parser.parseObject(clazz);
parser.handleResovleTask(value);
parser.close();
return (T) value;
}
@SuppressWarnings({"unchecked", "rawtypes"})
protected boolean setPropertyValue(Object parent, String name, Object value) {
if (parent instanceof Map) {
((Map) parent).put(name, value);
return true;
}
if (parent instanceof List) {
for (Object element : (List) parent) {
if (element == null) {
continue;
}
setPropertyValue(element, name, value);
}
return true;
}
ObjectDeserializer derializer = parserConfig.getDeserializer(parent.getClass());
JavaBeanDeserializer beanDerializer = null;
if (derializer instanceof JavaBeanDeserializer) {
beanDerializer = (JavaBeanDeserializer) derializer;
} else if (derializer instanceof ASMJavaBeanDeserializer) {
beanDerializer = ((ASMJavaBeanDeserializer) derializer).getInnterSerializer();
}
if (beanDerializer != null) {
FieldDeserializer fieldDeserializer = beanDerializer.getFieldDeserializer(name);
if (fieldDeserializer == null) {
return false;
}
fieldDeserializer.setValue(parent, value);
return true;
}
throw new UnsupportedOperationException();
}
public static <T> List<T> parseArray(String text, Class<T> clazz) {
if (text == null) {
return null;
}
List<T> list;
DefaultJSONParser parser = new DefaultJSONParser(text, ParserConfig.getGlobalInstance());
JSONLexer lexer = parser.getLexer();
if (lexer.token() == JSONToken.NULL) {
lexer.nextToken();
list = null;
} else {
list = new ArrayList<T>();
parser.parseArray(clazz, list);
parser.handleResovleTask(list);
}
parser.close();
return list;
}
public static Object parse(
byte[] input, int off, int len, CharsetDecoder charsetDecoder, int features) {
charsetDecoder.reset();
int scaleLength = (int) (len * (double) charsetDecoder.maxCharsPerByte());
char[] chars = ThreadLocalCache.getChars(scaleLength);
ByteBuffer byteBuf = ByteBuffer.wrap(input, off, len);
CharBuffer charBuf = CharBuffer.wrap(chars);
IOUtils.decode(charsetDecoder, byteBuf, charBuf);
int position = charBuf.position();
DefaultJSONParser parser =
new DefaultJSONParser(chars, position, ParserConfig.getGlobalInstance(), features);
Object value = parser.parse();
parser.handleResovleTask(value);
parser.close();
return value;
}
public JSONPath(String path) {
this(path, SerializeConfig.getGlobalInstance(), ParserConfig.getGlobalInstance());
}
@SuppressWarnings("resource")
public void test_0() throws Exception {
new DefaultExtJSONParser("");
new DefaultExtJSONParser("", ParserConfig.getGlobalInstance(), 1);
new DefaultExtJSONParser("".toCharArray(), 0, ParserConfig.getGlobalInstance(), 1);
}
@SuppressWarnings("unchecked")
public static <T> T parseObject(String text, Class<T> clazz, Feature... features) {
return (T)
parseObject(
text, (Type) clazz, ParserConfig.getGlobalInstance(), DEFAULT_PARSER_FEATURE, features);
}
public static <T> T toJavaObject(JSON json, Class<T> clazz) {
return TypeUtils.cast(json, clazz, ParserConfig.getGlobalInstance());
}
@SuppressWarnings("unchecked")
public static Object toJSON(Object javaObject, ParserConfig mapping) {
if (javaObject == null) {
return null;
}
if (javaObject instanceof JSON) {
return javaObject;
}
if (javaObject instanceof Map) {
Map<Object, Object> map = (Map<Object, Object>) javaObject;
JSONObject json = new JSONObject(map.size());
for (Map.Entry<Object, Object> entry : map.entrySet()) {
Object key = entry.getKey();
String jsonKey = TypeUtils.castToString(key);
Object jsonValue = toJSON(entry.getValue());
json.put(jsonKey, jsonValue);
}
return json;
}
if (javaObject instanceof Collection) {
Collection<Object> collection = (Collection<Object>) javaObject;
JSONArray array = new JSONArray(collection.size());
for (Object item : collection) {
Object jsonValue = toJSON(item);
array.add(jsonValue);
}
return array;
}
Class<?> clazz = javaObject.getClass();
if (clazz.isEnum()) {
return ((Enum<?>) javaObject).name();
}
if (clazz.isArray()) {
int len = Array.getLength(javaObject);
JSONArray array = new JSONArray(len);
for (int i = 0; i < len; ++i) {
Object item = Array.get(javaObject, i);
Object jsonValue = toJSON(item);
array.add(jsonValue);
}
return array;
}
if (mapping.isPrimitive(clazz)) {
return javaObject;
}
try {
List<FieldInfo> getters = TypeUtils.computeGetters(clazz, null);
JSONObject json = new JSONObject(getters.size());
for (FieldInfo field : getters) {
Object value = field.get(javaObject);
Object jsonValue = toJSON(value);
json.put(field.getName(), jsonValue);
}
return json;
} catch (IllegalAccessException e) {
throw new JSONException("toJSON error", e);
} catch (InvocationTargetException e) {
throw new JSONException("toJSON error", e);
}
}
// ///////
public static Object toJSON(Object javaObject) {
return toJSON(javaObject, ParserConfig.getGlobalInstance());
}
public LongFieldDeserializer(ParserConfig mapping, Class<?> clazz, FieldInfo fieldInfo) {
super(clazz, fieldInfo);
fieldValueDeserilizer = mapping.getDeserializer(fieldInfo);
}