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

Example 1 with JsonString

use of jakarta.json.JsonString 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 2 with JsonString

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

the class JakartaJsonProviderTest method a_property_can_be_read.

@Test
public void a_property_can_be_read() {
    JsonString category = using(JAKARTA_JSON_CONFIGURATION).parse(JSON_DOCUMENT).read("$.store.book[0].category");
    assertThat(category.getString()).isEqualTo("reference");
}

Example 3 with JsonString

use of jakarta.json.JsonString 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 JsonString

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

the class JakartaJsonProviderTest method a_property_can_be_read.

@Test
public void a_property_can_be_read() {
    JsonString category = using(JAKARTA_JSON_CONFIGURATION).parse(JSON_DOCUMENT).read("$.store.book[0].category");
    assertThat(category.getString()).isEqualTo("reference");
}

Example 5 with JsonString

use of jakarta.json.JsonString 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;
    }
}