Examples with JsonFactory com.fasterxml.jackson.core.JsonFactory used on opensource projects

Example 11 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project wiquery by WiQuery.

the class AutocompleteComponent method onBeforeRenderAutocomplete.

@Override
protected void onBeforeRenderAutocomplete(Autocomplete<?> autocomplete) {
    StringWriter sw = new StringWriter();
    try {
        JsonGenerator gen = new JsonFactory().createGenerator(sw);
        List<Object> json = new ArrayList<Object>();
        T defaultValue = AutocompleteComponent.this.getModelObject();
        AutocompleteJson value = null;
        Integer index = 0;
        for (T obj : AutocompleteComponent.this.list.getObject()) {
            index++;
            value = newAutocompleteJson(index, obj);
            json.add(value);
            if (obj.equals(defaultValue)) {
                autocomplete.setDefaultModelObject(value.getLabel());
                getAutocompleteHidden().setModelObject(value.getValueId());
            }
        }
        new ObjectMapper().writeValue(gen, json);
    } catch (IOException e) {
        throw new WicketRuntimeException(e);
    }
    autocomplete.getOptions().put("source", sw.toString());
}

Example 12 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project fastjson by alibaba.

the class JacksonPageModelParser method parse.

/**
     * @param content
     * @throws JsonParseException
     * @throws IOException
     */
public PageInstance parse(String content) throws JsonParseException, IOException {
    JsonFactory f = new JsonFactory();
    JsonParser parser = f.createJsonParser(content);
    // move to the start of the
    JsonToken current = parser.nextToken();
    // object
    // get instanceId
    String instanceId = getNextTextValue("sid", parser);
    // get pageId
    String pageId = getNextTextValue("cid", parser);
    // move to field: segments
    current = parser.nextToken();
    assertExpectedFiled(parser.getCurrentName(), "segments", parser.getCurrentLocation());
    PageInstance pageInstance = new PageInstance();
    pageInstance.setCid(pageId);
    pageInstance.setSid(Long.valueOf(instanceId));
    pageInstance.setSegments(parseSegments(parser));
    return pageInstance;
// 构建组件树，用于递归渲染
// pageInstance.buildComponentTree();
}

Example 13 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project jmxtrans by jmxtrans.

the class SensuWriter2Test method metricsAreFormattedCorrectly.

@Test
public void metricsAreFormattedCorrectly() throws IOException {
    StringWriter writer = new StringWriter();
    SensuWriter2 sensuWriter = new SensuWriter2(new GraphiteWriter2(ImmutableList.<String>of(), null), new JsonFactory());
    sensuWriter.write(writer, ServerFixtures.dummyServer(), QueryFixtures.dummyQuery(), ResultFixtures.dummyResults());
    assertThat(writer.toString()).isEqualTo("{\n" + "  \"name\" : \"jmxtrans\",\n" + "  \"type\" : \"metric\",\n" + "  \"handler\" : \"graphite\",\n" + "  \"output\" : \"host_example_net_4321.MemoryAlias.ObjectPendingFinalizationCount 10 0\\n\"\n" + "}");
}

Example 14 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project rest.li by linkedin.

the class TestJacksonCodec method testNoStringIntern.

/**
   * Test to make sure that field names are not interned.
   *
   * @throws IOException
   */
@Test
public void testNoStringIntern() throws IOException {
    final String keyName = "testKey";
    final String json = "{ \"" + keyName + "\" : 1 }";
    final byte[] jsonAsBytes = json.getBytes(Data.UTF_8_CHARSET);
    {
        final JsonFactory jsonFactory = new JsonFactory();
        final JacksonDataCodec codec = new JacksonDataCodec(jsonFactory);
        // make sure intern field names is not enabled
        assertFalse(jsonFactory.isEnabled(JsonFactory.Feature.INTERN_FIELD_NAMES));
        assertTrue(jsonFactory.isEnabled(JsonFactory.Feature.CANONICALIZE_FIELD_NAMES));
        final DataMap map = codec.bytesToMap(jsonAsBytes);
        final String key = map.keySet().iterator().next();
        assertNotSame(key, keyName);
    }
    {
        final JsonFactory jsonFactory = new JsonFactory();
        final JacksonDataCodec codec = new JacksonDataCodec(jsonFactory);
        // enable intern field names
        jsonFactory.enable(JsonFactory.Feature.INTERN_FIELD_NAMES);
        assertTrue(jsonFactory.isEnabled(JsonFactory.Feature.INTERN_FIELD_NAMES));
        assertTrue(jsonFactory.isEnabled(JsonFactory.Feature.CANONICALIZE_FIELD_NAMES));
        final DataMap map = codec.bytesToMap(jsonAsBytes);
        final String key = map.keySet().iterator().next();
        assertSame(key, keyName);
    }
}

Example 15 with JsonFactory

use of com.fasterxml.jackson.core.JsonFactory in project pinpoint by naver.

the class AgentTimeHistogramTest method testViewModel.

@Test
public void testViewModel() throws IOException {
    Application app = new Application("test", ServiceType.STAND_ALONE);
    AgentTimeHistogramBuilder builder = new AgentTimeHistogramBuilder(app, new Range(0, 1000 * 60));
    List<ResponseTime> responseHistogramList = createResponseTime(app, "test1", "test2");
    AgentTimeHistogram histogram = builder.build(responseHistogramList);
    List<AgentResponseTimeViewModel> viewModel = histogram.createViewModel();
    logger.debug("{}", viewModel);
    JsonFactory jsonFactory = mapper.getFactory();
    StringWriter stringWriter = new StringWriter();
    JsonGenerator jsonGenerator = jsonFactory.createGenerator(stringWriter);
    jsonGenerator.writeStartObject();
    for (AgentResponseTimeViewModel agentResponseTimeViewModel : viewModel) {
        jsonGenerator.writeObject(agentResponseTimeViewModel);
    }
    jsonGenerator.writeEndObject();
    jsonGenerator.flush();
    jsonGenerator.close();
    logger.debug(stringWriter.toString());
}