Examples with JsonObject jakarta.json.JsonObject used on opensource projects

Example 1 with JsonObject

use of jakarta.json.JsonObject in project JsonPath by jayway.

the class JakartaJsonProvider method proxyAll.

private JsonStructure proxyAll(JsonStructure jsonStruct) {
    if (jsonStruct == null) {
        return null;
    } else if (jsonStruct instanceof JsonArrayProxy) {
        return (JsonArray) jsonStruct;
    } else if (jsonStruct instanceof JsonArray) {
        List<Object> array = new ArrayList<>();
        for (JsonValue v : (JsonArray) jsonStruct) {
            if (v instanceof JsonStructure) {
                v = proxyAll((JsonStructure) v);
            }
            array.add(v);
        }
        return new JsonArrayProxy(jsonBuilderFactory.createArrayBuilder(array).build());
    } else if (jsonStruct instanceof JsonObjectProxy) {
        return (JsonObject) jsonStruct;
    } else if (jsonStruct instanceof JsonObject) {
        Map<String, Object> map = new LinkedHashMap<>();
        for (Map.Entry<String, JsonValue> e : ((JsonObject) jsonStruct).entrySet()) {
            JsonValue v = e.getValue();
            if (v instanceof JsonStructure) {
                v = proxyAll((JsonStructure) v);
            }
            map.put(e.getKey(), v);
        }
        return new JsonObjectProxy(jsonBuilderFactory.createObjectBuilder(map).build());
    } else {
        throw new IllegalArgumentException();
    }
}

Example 2 with JsonObject

use of jakarta.json.JsonObject in project JsonPath by jayway.

the class JakartaJsonProviderTest method an_object_can_be_read_from_bytes.

@Test
public void an_object_can_be_read_from_bytes() {
    JsonObject book = using(JAKARTA_JSON_CONFIGURATION).parseUtf8(JSON_DOCUMENT.getBytes(UTF_8)).read("$.store.book[0]");
    assertThat(((JsonString) book.get("author")).getChars()).isEqualTo("Nigel Rees");
}

Example 3 with JsonObject

use of jakarta.json.JsonObject in project JsonPath by jayway.

the class JakartaJsonProviderTest method an_object_can_be_read.

@Test
public void an_object_can_be_read() {
    JsonObject book = using(JAKARTA_JSON_CONFIGURATION).parse(JSON_DOCUMENT).read("$.store.book[0]");
    assertThat(((JsonString) book.get("author")).getChars()).isEqualTo("Nigel Rees");
}

Example 4 with JsonObject

use of jakarta.json.JsonObject in project JsonPath by json-path.

the class JakartaMappingProvider method mapImpl.

private Object mapImpl(Object source, final Type targetType) {
    if (source == null || source == JsonValue.NULL) {
        return null;
    }
    if (source == JsonValue.TRUE) {
        if (Boolean.class.equals(targetType)) {
            return Boolean.TRUE;
        } else {
            String className = targetType.toString();
            throw new MappingException("JSON boolean (true) cannot be mapped to " + className);
        }
    }
    if (source == JsonValue.FALSE) {
        if (Boolean.class.equals(targetType)) {
            return Boolean.FALSE;
        } else {
            String className = targetType.toString();
            throw new MappingException("JSON boolean (false) cannot be mapped to " + className);
        }
    } else if (source instanceof JsonString) {
        if (String.class.equals(targetType)) {
            return ((JsonString) source).getChars();
        } else {
            String className = targetType.toString();
            throw new MappingException("JSON string cannot be mapped to " + className);
        }
    } else if (source instanceof JsonNumber) {
        JsonNumber jsonNumber = (JsonNumber) source;
        if (jsonNumber.isIntegral()) {
            return mapIntegralJsonNumber(jsonNumber, getRawClass(targetType));
        } else {
            return mapDecimalJsonNumber(jsonNumber, getRawClass(targetType));
        }
    }
    if (source instanceof JsonArrayBuilder) {
        source = ((JsonArrayBuilder) source).build();
    } else if (source instanceof JsonObjectBuilder) {
        source = ((JsonObjectBuilder) source).build();
    }
    if (source instanceof Collection) {
        // this covers both List<JsonValue> and JsonArray from JSON-P spec
        Class<?> rawTargetType = getRawClass(targetType);
        Type targetTypeArg = getFirstTypeArgument(targetType);
        Collection<Object> result = newCollectionOfType(rawTargetType);
        for (Object srcValue : (Collection<?>) source) {
            if (srcValue instanceof JsonObject) {
                if (targetTypeArg != null) {
                    result.add(mapImpl(srcValue, targetTypeArg));
                } else {
                    result.add(srcValue);
                }
            } else {
                result.add(unwrapJsonValue(srcValue));
            }
        }
        return result;
    } else if (source instanceof JsonObject) {
        if (targetType instanceof Class) {
            if (jsonToClassMethod != null) {
                try {
                    JsonParser jsonParser = new JsonStructureToParserAdapter((JsonStructure) source);
                    return jsonToClassMethod.invoke(jsonb, jsonParser, (Class<?>) targetType);
                } catch (Exception e) {
                    throw new MappingException(e);
                }
            } else {
                try {
                    // Fallback databinding approach for JSON-B API implementations without
                    // explicit support for use of JsonParser in their public API. The approach
                    // is essentially first to serialize given value into JSON, and then bind
                    // it to data object of given class.
                    String json = source.toString();
                    return jsonb.fromJson(json, (Class<?>) targetType);
                } catch (JsonbException e) {
                    throw new MappingException(e);
                }
            }
        } else if (targetType instanceof ParameterizedType) {
            if (jsonToTypeMethod != null) {
                try {
                    JsonParser jsonParser = new JsonStructureToParserAdapter((JsonStructure) source);
                    return jsonToTypeMethod.invoke(jsonb, jsonParser, (Type) targetType);
                } catch (Exception e) {
                    throw new MappingException(e);
                }
            } else {
                try {
                    // Fallback databinding approach for JSON-B API implementations without
                    // explicit support for use of JsonParser in their public API. The approach
                    // is essentially first to serialize given value into JSON, and then bind
                    // the JSON string to data object of given type.
                    String json = source.toString();
                    return jsonb.fromJson(json, (Type) targetType);
                } catch (JsonbException e) {
                    throw new MappingException(e);
                }
            }
        } else {
            throw new MappingException("JSON object cannot be databind to " + targetType);
        }
    } else {
        return source;
    }
}

Example 5 with JsonObject

use of jakarta.json.JsonObject in project openmq by eclipse-ee4j.

the class JSONWebSocket method processData.

@Override
protected void processData(String text) throws Exception {
    if (DEBUG) {
        logger.log(logger.INFO, toString() + ".processData(text=" + text + ")");
    }
    try {
        JsonReader jsonReader = Json.createReader(new StringReader(text));
        JsonObject jo = jsonReader.readObject();
        String command = jo.getString(JsonMessage.Key.COMMAND);
        JsonObject headers = jo.getJsonObject(JsonMessage.Key.HEADERS);
        JsonObject body = jo.getJsonObject(JsonMessage.Key.BODY);
        StompFrameMessage frame = StompFrameMessageImpl.getFactory().newStompFrameMessage(StompFrameMessage.Command.valueOf(command), logger);
        Iterator<String> itr = headers.keySet().iterator();
        String key;
        String val;
        while (itr.hasNext()) {
            key = itr.next();
            val = headers.getString(key);
            if (val != null) {
                frame.addHeader(key, val);
            }
        }
        if (body != null) {
            JsonString btype = body.getJsonString(JsonMessage.BodySubKey.TYPE);
            if (btype == null || btype.getString().equals(JsonMessage.BODY_TYPE_TEXT)) {
                JsonString msg = body.getJsonString(JsonMessage.BodySubKey.TEXT);
                if (msg != null) {
                    frame.setBody(msg.getString().getBytes("UTF-8"));
                }
            } else if (btype.getString().equals(JsonMessage.BODY_TYPE_BYTES)) {
                JsonString enc = body.getJsonString("encoder");
                if (enc == null || enc.getString().equals(JsonMessage.ENCODER_BASE64)) {
                    JsonString msg = body.getJsonString(JsonMessage.BodySubKey.TEXT);
                    if (msg != null) {
                        byte[] bytes = null;
                        if (base64Class == null) {
                            BASE64Decoder decoder = new BASE64Decoder();
                            bytes = decoder.decodeBuffer(msg.getString());
                        } else {
                            Method gm = base64Class.getMethod("getDecoder", (new Class[] {}));
                            Object o = gm.invoke(null);
                            Method dm = o.getClass().getMethod("decode", (new Class[] { String.class }));
                            bytes = (byte[]) dm.invoke(o, msg.getString());
                        }
                        frame.setBody(bytes);
                        frame.addHeader(StompFrameMessage.CommonHeader.CONTENTLENGTH, String.valueOf(bytes.length));
                    }
                } else {
                    throw new IOException("encoder " + enc + " not supported");
                }
            } else {
                throw new IOException("body type:" + btype + " not supported");
            }
        }
        dispatchMessage((StompFrameMessageImpl) frame);
    } catch (Exception e) {
        logger.logStack(logger.ERROR, e.getMessage(), e);
        sendFatalError(e);
    }
}