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| if (pojo instanceof Map<?, ?> && type != null) {
Object className = ((Map<Object, Object>) pojo).get("class");
if (className instanceof String) {
SerializeClassChecker.getInstance().validateClass((String) className);
if (!CLASS_NOT_FOUND_CACHE.containsKey(className)) {
try {
type = ClassUtils.forName((String) className);
} catch (ClassNotFoundException e) {
CLASS_NOT_FOUND_CACHE.put((String) className, NOT_FOUND_VALUE);
}
}
}
if (type.isEnum()) {
Object name = ((Map<Object, Object>) pojo).get("name");
if (name != null) {
if (!(name instanceof String)) {
throw new IllegalArgumentException("`name` filed should be string!");
} else {
return Enum.valueOf((Class<Enum>) type, (String) name);
}
}
}
Map<Object, Object> map;
if (!type.isInterface() && !type.isAssignableFrom(pojo.getClass())) {
try {
map = (Map<Object, Object>) type.newInstance();
Map<Object, Object> mapPojo = (Map<Object, Object>) pojo;
map.putAll(mapPojo);
if (GENERIC_WITH_CLZ) {
map.remove("class");
}
} catch (Exception e) {
map = (Map<Object, Object>) pojo;
}
} else {
map = (Map<Object, Object>) pojo;
}
if (Map.class.isAssignableFrom(type) || type == Object.class) {
final Map<Object, Object> result;
Type mapKeyType = getKeyTypeForMap(map.getClass());
Type typeKeyType = getGenericClassByIndex(genericType, 0);
boolean typeMismatch = mapKeyType instanceof Class
&& typeKeyType instanceof Class
&& !typeKeyType.getTypeName().equals(mapKeyType.getTypeName());
if (typeMismatch) {
result = createMap(new HashMap(0));
} else {
result = createMap(map);
}
history.put(pojo, result);
for (Map.Entry<Object, Object> entry : map.entrySet()) {
Type keyType = getGenericClassByIndex(genericType, 0);
Type valueType = getGenericClassByIndex(genericType, 1);
Class<?> keyClazz;
if (keyType instanceof Class) {
keyClazz = (Class<?>) keyType;
} else if (keyType instanceof ParameterizedType) {
keyClazz = (Class<?>) ((ParameterizedType) keyType).getRawType();
} else {
keyClazz = entry.getKey() == null ? null : entry.getKey().getClass();
}
Class<?> valueClazz;
if (valueType instanceof Class) {
valueClazz = (Class<?>) valueType;
} else if (valueType instanceof ParameterizedType) {
valueClazz = (Class<?>) ((ParameterizedType) valueType).getRawType();
} else {
valueClazz = entry.getValue() == null ? null : entry.getValue().getClass();
}
Object key = keyClazz == null ? entry.getKey() : realize0(entry.getKey(), keyClazz, keyType, history);
Object value = valueClazz == null ? entry.getValue() : realize0(entry.getValue(), valueClazz, valueType, history);
result.put(key, value);
}
return result;
} else if (type.isInterface()) {
Object dest = Proxy.newProxyInstance(Thread.currentThread().getContextClassLoader(), new Class<?>[]{type}, new PojoInvocationHandler(map));
history.put(pojo, dest);
return dest;
} else {
Object dest;
if (Throwable.class.isAssignableFrom(type)) {
Object message = map.get("message");
if (message instanceof String) {
dest = newThrowableInstance(type, (String) message);
} else {
dest = newInstance(type);
}
} else {
dest = newInstance(type);
}
history.put(pojo, dest);
for (Map.Entry<Object, Object> entry : map.entrySet()) {
Object key = entry.getKey();
if (key instanceof String) {
String name = (String) key;
Object value = entry.getValue();
if (value != null) {
Method method = getSetterMethod(dest.getClass(), name, value.getClass());
Field field = getField(dest.getClass(), name);
if (method != null) {
if (!method.isAccessible()) {
method.setAccessible(true);
}
Type ptype = method.getGenericParameterTypes()[0];
value = realize0(value, method.getParameterTypes()[0], ptype, history);
try {
method.invoke(dest, value);
} catch (Exception e) {
String exceptionDescription = "Failed to set pojo " + dest.getClass().getSimpleName() + " property " + name
+ " value " + value.getClass() + ", cause: " + e.getMessage();
logger.error(exceptionDescription, e);
throw new RuntimeException(exceptionDescription, e);
}
} else if (field != null) {
value = realize0(value, field.getType(), field.getGenericType(), history);
try {
field.set(dest, value);
} catch (IllegalAccessException e) {
throw new RuntimeException("Failed to set field " + name + " of pojo " + dest.getClass().getName() + " : " + e.getMessage(), e);
}
}
}
}
}
return dest;
}
}
|
