public static JsonObject fromMap(Map<?, ?> map) {
JsonObject jsonObject = new JsonObject();
if (map != null) {
for (Map.Entry<?, ?> mapEntry : map.entrySet()) {
try {
String mapKey = ObjectUtilities.toString(mapEntry.getKey());
JsonElement mapValue;
if (mapEntry.getValue() instanceof JsonSerializable) {
mapValue = fromPrimitive(((JsonSerializable) mapEntry.getValue()).serializeToJson());
} else if (mapEntry.getValue() instanceof Map) {
mapValue = fromMap((Map<?, ?>) mapEntry.getValue());
} else if (mapEntry.getValue() instanceof List) {
mapValue = fromArray((List) mapEntry.getValue());
} else {
mapValue = fromPrimitive(mapEntry.getValue());
if (mapValue == null)
mapValue = fromPrimitive(ObjectUtilities.toString(mapEntry.getValue()));
}
if (mapValue != null) jsonObject.add(mapKey, mapValue);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
return jsonObject;
}
public static JsonArray fromArray(List list) {
JsonArray jsonArray = new JsonArray();
if (list != null) {
for (Object listItem : list) {
JsonElement jsonListItem;
if (listItem instanceof List) jsonListItem = fromArray((List) listItem);
else if (listItem instanceof Map) jsonListItem = fromMap((Map<?, ?>) listItem);
else if (listItem instanceof JsonSerializable)
jsonListItem = fromPrimitive(((JsonSerializable) listItem).serializeToJson());
else jsonListItem = fromPrimitive(listItem);
jsonArray.add(
jsonListItem == null
? new JsonPrimitive(ObjectUtilities.toString(listItem))
: jsonListItem);
}
}
return jsonArray;
}