Examples with JsonNode com.fasterxml.jackson.databind.JsonNode used on opensource projects

Example 66 with JsonNode

use of com.fasterxml.jackson.databind.JsonNode in project fastjson by alibaba.

the class Bug_0_Test method f_jackson.

private void f_jackson() throws Exception {
    long startNano = System.nanoTime();
    for (int i = 0; i < COUNT; ++i) {
        ObjectMapper mapper = new ObjectMapper();
        ArrayNode node = (ArrayNode) mapper.readTree(text);
        JsonNode head = node.get(0);
        JsonNode body = node.get(1);
    }
    long nano = System.nanoTime() - startNano;
    System.out.println(NumberFormat.getInstance().format(nano));
}

Example 67 with JsonNode

use of com.fasterxml.jackson.databind.JsonNode in project jsonschema2pojo by joelittlejohn.

the class AdditionalPropertiesIT method jacksonCanSerializeOurAdditionalProperties.

@Test
public void jacksonCanSerializeOurAdditionalProperties() throws ClassNotFoundException, IOException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, InstantiationException {
    ClassLoader resultsClassLoader = schemaRule.generateAndCompile("/schema/additionalProperties/defaultAdditionalProperties.json", "com.example");
    Class<?> classWithAdditionalProperties = resultsClassLoader.loadClass("com.example.DefaultAdditionalProperties");
    String jsonWithAdditionalProperties = "{\"a\":1, \"b\":2};";
    Object instanceWithAdditionalProperties = mapper.readValue(jsonWithAdditionalProperties, classWithAdditionalProperties);
    JsonNode jsonNode = mapper.readTree(mapper.writeValueAsString(instanceWithAdditionalProperties));
    assertThat(jsonNode.path("a").asText(), is("1"));
    assertThat(jsonNode.path("b").asInt(), is(2));
}

Example 68 with JsonNode

use of com.fasterxml.jackson.databind.JsonNode in project jsonschema2pojo by joelittlejohn.

the class CustomDateTimeFormatIT method testCustomDateTimePatternWithDefaultTimezoneWhenFormatDateTimesConfigIsTrue.

/**
     * This tests the class generated when formatDateTimes config option is set to TRUE
     * The field should have @JsonFormat annotation with pattern defined in json schema and UTC timezone
     * It also tests the serialization and deserialization process
     * 
     * @throws Exception
     */
@Test
public void testCustomDateTimePatternWithDefaultTimezoneWhenFormatDateTimesConfigIsTrue() throws Exception {
    Field field = classWhenConfigIsTrue.getDeclaredField("customFormatDefaultTZ");
    JsonFormat annotation = field.getAnnotation(JsonFormat.class);
    assertThat(annotation, notNullValue());
    // Assert that the patterns match
    assertEquals("yyyy-MM-dd'T'HH:mm:ss", annotation.pattern());
    // Assert that the timezones match
    assertEquals("UTC", annotation.timezone());
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.setTimeZone(TimeZone.getTimeZone("UTC"));
    ObjectNode node = objectMapper.createObjectNode();
    node.put("customFormatDefaultTZ", "2016-11-06T00:00:00");
    Object pojo = objectMapper.treeToValue(node, classWhenConfigIsTrue);
    Method getter = new PropertyDescriptor("customFormatDefaultTZ", classWhenConfigIsTrue).getReadMethod();
    // Assert that the Date object in the deserialized class is as expected
    assertEquals(dateTimeFormatter.parse("2016-11-06T00:00:00").toString(), getter.invoke(pojo).toString());
    JsonNode jsonVersion = objectMapper.valueToTree(pojo);
    // Assert that when the class is serialized, the date object is serialized as expected 
    assertEquals("2016-11-06T00:00:00", jsonVersion.get("customFormatDefaultTZ").asText());
}

Example 69 with JsonNode

use of com.fasterxml.jackson.databind.JsonNode in project jsonschema2pojo by joelittlejohn.

the class EnumIT method intEnumIsSerializedCorrectly.

@Test
@SuppressWarnings("unchecked")
public void intEnumIsSerializedCorrectly() throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, JsonParseException, JsonMappingException, IOException, InstantiationException {
    ClassLoader resultsClassLoader = schemaRule.generateAndCompile("/schema/enum/integerEnumToSerialize.json", "com.example");
    // the schema for a valid instance
    Class<?> typeWithEnumProperty = resultsClassLoader.loadClass("com.example.enums.IntegerEnumToSerialize");
    Class<Enum> enumClass = (Class<Enum>) resultsClassLoader.loadClass("com.example.enums.IntegerEnumToSerialize$TestEnum");
    // create an instance
    Object valueWithEnumProperty = typeWithEnumProperty.newInstance();
    Method enumSetter = typeWithEnumProperty.getMethod("setTestEnum", enumClass);
    // call setTestEnum(TestEnum.ONE)
    enumSetter.invoke(valueWithEnumProperty, enumClass.getEnumConstants()[0]);
    ObjectMapper objectMapper = new ObjectMapper();
    // write our instance out to json
    String jsonString = objectMapper.writeValueAsString(valueWithEnumProperty);
    JsonNode jsonTree = objectMapper.readTree(jsonString);
    assertThat(jsonTree.size(), is(1));
    assertThat(jsonTree.has("testEnum"), is(true));
    assertThat(jsonTree.get("testEnum").isIntegralNumber(), is(true));
    assertThat(jsonTree.get("testEnum").asInt(), is(1));
}

Example 70 with JsonNode

use of com.fasterxml.jackson.databind.JsonNode in project jsonschema2pojo by joelittlejohn.

the class ContentResolverNetworkTest method httpLinkIsResolvedToContent.

@Test
public void httpLinkIsResolvedToContent() {
    URI httpUri = URI.create("http://" + ADDRESS + ":" + server.port() + "/address.json");
    JsonNode uriContent = resolver.resolve(httpUri);
    assertThat(uriContent.path("description").asText().length(), is(greaterThan(0)));
}