@Override
@SuppressWarnings("unused")
protected JSONObject doDeserialize(
FlowPropertyProvider flowPropertyProvider,
FlowPropertyDefinition flowPropertyDefinition,
DataClassDefinition dataClassDefinition,
Object serializedObject)
throws FlowValidationException {
return JSONObject.toJsonObject(serializedObject);
}
@Test
public void testTofromJson() {
Map<String, Object> inMap = new LinkedHashMap<String, Object>();
MapJsonRenderer<String, Object> renderer = new MapJsonRenderer<String, Object>(false);
Map<String, Object> outMap = TestJsonRendererUtil.toFromJson(renderer, inMap);
assertEquals(outMap, inMap);
inMap.put("foo", true);
// check recursion
inMap.put("bar", new LinkedHashMap<Object, Object>());
inMap.put("str", "\'\":);");
outMap = TestJsonRendererUtil.toFromJson(renderer, inMap);
assertEquals(outMap.size(), inMap.size());
assertEquals(outMap.get("foo"), inMap.get("foo"));
assertEquals(outMap.get("str"), inMap.get("str"));
// we can't know that the nested map should be interpreted as a map.
JSONObject actual = (JSONObject) outMap.get("bar");
assertEquals(actual.asMap(), inMap.get("bar"));
}
@Test
public void testFromJsonBasic() {
MapJsonRenderer<String, String> renderer = new MapJsonRenderer<String, String>(false);
String input = "{\"foo\":true,\"bar\":{},\"str\":\"'\\\":);\"}";
Map<String, String> map = renderer.fromJson(Map.class, JSONObject.toJsonObject(input));
assertEquals(map.entrySet().size(), 3);
assertEquals(map.get("foo"), Boolean.TRUE);
assertEquals(map.get("str"), "\'\":);");
Object obj = map.get("bar");
Map<String, String> mapElement = renderer.fromJson(Map.class, obj);
assertEquals(mapElement.entrySet().size(), 0);
}
@Override
@SuppressWarnings("unused")
protected IJsonWriter doSerialize(
FlowPropertyDefinition flowPropertyDefinition,
DataClassDefinition dataClassDefinition,
IJsonWriter jsonWriter,
JSONObject object) {
// empty json are appended as null but here we want to preserve them, so write them as {}
if (object != null && object.equals(null)) {
jsonWriter.object();
jsonWriter.endObject();
return jsonWriter;
}
return jsonWriter.value(object);
}