Example usage for com.fasterxml.jackson.core.type TypeReference TypeReference

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core.type TypeReference TypeReference.

Prototype

protected TypeReference() 

Source Link

Usage

From source file:org.springframework.social.linkedin.api.impl.json.RecommendationsListDeserializer.java

public List<Recommendation> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new LinkedInModule());
    jp.setCodec(mapper);//from  w w  w.ja v  a2  s. com
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
        if (dataNode != null) {
            return mapper.reader(new TypeReference<List<Recommendation>>() {
            }).readValue(dataNode);
        }
    }
    return null;
}

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From source file:com.ning.jetty.core.modules.TestInjection.java

@Test(groups = "fast")
public void testJackson() throws Exception {
    final String country = "France";
    final String date = "1998-07-12T00:00:00.000Z";
    final String someJson = "{\"country\":\"" + country + "\",\"date\":\"" + date + "\"}";

    final Map<String, String> jsonObject = mapper.readValue(someJson, new TypeReference<Map<String, String>>() {
    });/*from  w  ww.j a va  2  s.  com*/

    Assert.assertEquals(jsonObject.get("country"), country);
    Assert.assertEquals(jsonObject.get("date"), date);
    Assert.assertEquals(mapper.writeValueAsString(jsonObject), someJson);

    final WorldCupChampion champion = mapper.readValue(someJson, WorldCupChampion.class);
    Assert.assertEquals(champion.getCountry(), country);
    Assert.assertEquals(champion.getDate(), new DateTime(date, DateTimeZone.UTC));
    Assert.assertEquals(mapper.writeValueAsString(champion), someJson);
}

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From source file:io.sprucehill.mandrill.service.MessageService.java

@Override
public List<MessageResponse> sendMessage(MessagePayload payload) throws MessageError, IOException {
    try {//  w  w w . j a v  a 2s . c o  m
        List<MessageResponse> messageResponses = send(payload, new TypeReference<List<MessageResponse>>() {
        }, MessageError.class);
        return messageResponses;
    } catch (MessageError e) {
        logger.warn("Got MessageError with code {}, name {} and message {} when sending message!",
                new Object[] { e.getCode().toString(), e.getName(), e.getMessage() });
        throw e;
    } catch (IOException e) {
        logger.error("Got IOException while sending message!");
        throw e;
    }
}

---

From source file:com.evrythng.java.wrapper.service.UrlBindingService.java

/**
 * Creates url binding./*from  ww w .  j  av  a  2 s .com*/
 *
 * @param binding {@link UrlBinding} instance.
 *
 * @return a preconfigured {@link Builder}.
 */
public Builder<UrlBinding> bindingCreator(final UrlBinding binding) throws EvrythngClientException {

    return post(PATH_URLS, binding, new TypeReference<UrlBinding>() {

    });
}

---

From source file:com.unboundid.scim2.common.ListResponseTestCase.java

/**
 * Test list response.// ww w .  j  av  a  2s .  c  om
 *
 * @throws Exception If an error occurs.
 */
@Test
public void testListResponse() throws Exception {
    ListResponse<ObjectNode> listResponse = JsonUtils.getObjectReader()
            .forType(new TypeReference<ListResponse<ObjectNode>>() {
            }).readValue("{  \n" + "  \"schemas\":[  \n"
                    + "    \"urn:ietf:params:scim:api:messages:2.0:ListResponse\"\n" + "  ],\n" +
                    // Test required property case-insensitivity
                    "  \"totalresults\":2,\n" + "  \"startIndex\":1,\n" +
                    // Test case-insensitivity
                    "  \"ItemsPerPage\":3,\n" + "  \"Resources\":[  \n" + "    {  \n"
                    + "      \"userName\":\"bjensen\"\n" + "    },\n" + "    {  \n"
                    + "      \"userName\":\"jsmith\"\n" + "    }\n" + "  ]\n" + "}");

    try {
        listResponse = JsonUtils.getObjectReader().forType(new TypeReference<ListResponse<ObjectNode>>() {
        }).readValue("{  \n" + "  \"schemas\":[  \n"
                + "    \"urn:ietf:params:scim:api:messages:2.0:ListResponse\"\n" + "  ],\n" +
                // Test missing required property: totalResults
                "  \"startIndex\":1,\n" +
                // Test case-insensitivity
                "  \"ItemsPerPage\":3,\n" + "  \"Resources\":[  \n" + "    {  \n"
                + "      \"userName\":\"bjensen\"\n" + "    },\n" + "    {  \n"
                + "      \"userName\":\"jsmith\"\n" + "    }\n" + "  ]\n" + "}");
        fail("Expected failure for missing required property 'totalResults'");
    } catch (final JsonMappingException je) {
        assertTrue(je.getMessage().contains("Missing required creator property"), je.getMessage());
    }

    assertEquals(listResponse.getTotalResults(), 2);
    assertEquals(listResponse.getStartIndex(), Integer.valueOf(1));
    assertEquals(listResponse.getItemsPerPage(), Integer.valueOf(3));
    assertEquals(listResponse.getResources().size(), 2);

    ArrayList<ResourceTypeResource> resourceTypeList = new ArrayList<ResourceTypeResource>();
    resourceTypeList.add(new ResourceTypeResource("urn:test", "test", "test", new URI("/test"),
            new URI("urn:test"), Collections.<ResourceTypeResource.SchemaExtension>emptyList()));
    resourceTypeList.add(new ResourceTypeResource("urn:test2", "test2", "test2", new URI("/test2"),
            new URI("urn:test2"), Collections.<ResourceTypeResource.SchemaExtension>emptyList()));
    ListResponse<ResourceTypeResource> response = new ListResponse<ResourceTypeResource>(100, resourceTypeList,
            1, 10);

    String serialized = JsonUtils.getObjectWriter().writeValueAsString(response);
    assertEquals(JsonUtils.getObjectReader().forType(new TypeReference<ListResponse<ResourceTypeResource>>() {
    }).readValue(serialized), response);
}

---

From source file:edu.slu.tpen.transfer.JsonImporter.java

public void update(InputStream input) throws IOException, SQLException {

    Map<String, Object> payload = new ObjectMapper().readValue(input, new TypeReference<Map<String, Object>>() {
    });// w  ww .ja v a 2  s .c o m
    Map<String, Object> manifest = getObject(payload, "manifest", true);
    List<Object> canvasses = getArray(manifest, "canvasses", true);

    if (canvasses.size() != folios.length) {
        throw new IOException(
                String.format("Malformed JSON input:  %d folios in T-PEN project, but %d canvasses in input.",
                        folios.length, canvasses.size()));
    }
    int folioI = 0;
    for (Object c : canvasses) {
        if (!(c instanceof Map)) {
            throw new IOException("Malformed JSON input: canvasses entry is not an object.");
        }
        Folio f = folios[folioI++];
        Map<String, Object> canvas = (Map<String, Object>) c;
        String folioURI = getFolioURI(canvas, f);
        if (folioURI == null) {
            throw new IOException(
                    String.format("Malformed JSON input: no image match for folio %s.", f.getImageName()));
        }

        Transcription[] transcrs = Transcription.getProjectTranscriptions(project.getProjectID(),
                f.getFolioNumber());

        List<Object> rows = getArray(canvas, "rows", true);
        int transcrI = 0;
        for (Object r : rows) {
            if (!(r instanceof Map)) {
                throw new IOException("Malformed JSON input: rows entry is not an object.");
            }
            if (transcrI < transcrs.length) {
                updateTranscription((Map<String, Object>) r, transcrs[transcrI++]);
            } else {
                // Newly inserted lines.
                insertTranscription((Map<String, Object>) r, f);
            }
        }
        // Delete any trailing transcription lines which no longer corresponde to rows.
        while (transcrI < transcrs.length) {
            removeTranscription(transcrs[transcrI]);
            transcrI++;
        }
        folioI++;
    }
}

---

From source file:com.basistech.rosette.dm.json.array.ListAttributeTest.java

@Test
public void list() throws Exception {
    ListAttribute.Builder<Sentence> listBuilder = new ListAttribute.Builder<>(Sentence.class);
    listBuilder.add(new Sentence.Builder(0, 10).build());
    listBuilder.add(new Sentence.Builder(10, 20).build());
    listBuilder.extendedProperty("ek", "ev");
    ListAttribute<Sentence> sentList = listBuilder.build();
    String json = objectMapper().writeValueAsString(sentList);
    ListAttribute<Sentence> readBack = objectMapper().readValue(json,
            new TypeReference<ListAttribute<Sentence>>() {
            });//from   w w  w .ja va 2 s  .co m
    // well, try round-trip.
    // this is the simple case, we'll also have to try it inside an AnnotatedText in another test case.
    assertEquals(sentList, readBack);
}

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From source file:com.simiacryptus.util.io.IOUtil.java

/**
 * Read json t.//from   ww  w .j  av  a  2 s.c  o  m
 *
 * @param <T>  the type parameter
 * @param file the file
 * @return the t
 */
public static <T> T readJson(File file) {
    try {
        return objectMapper.readValue(new String(Files.readAllBytes(file.toPath())), new TypeReference<T>() {
        });
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:org.agorava.linkedin.jackson.RecommendationsListDeserializer.java

@Override
public List<Recommendation> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = BeanResolver.getInstance().resolve(ObjectMapper.class);
    jp.setCodec(mapper);/*  w w w  .j a v a2  s  .co m*/
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
        if (dataNode != null) {
            return mapper.reader(new TypeReference<List<Recommendation>>() {
            }).readValue(dataNode);
        }
    }
    return null;
}

---

From source file:javaslang.jackson.datatype.PolymorphicTypesTest.java

@Test
public void deserializeOptionA() throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new JavaslangModule());

    Option<I> i = mapper.readerFor(new TypeReference<Option<I>>() {
    }).readValue("{\"type\":\"a\"}");
    Assert.assertTrue(i.isDefined());// www. ja v  a 2  s.c  o m
    Assert.assertTrue(i.get() instanceof A);
}

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