Example usage for com.fasterxml.jackson.databind.node ArrayNode get

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.node ArrayNode get.

Prototype

public JsonNode get(String paramString) 

Source Link

Usage

From source file:com.github.fge.jsonpatch.diff.JsonDiff.java

private static void generateArrayDiffs(final DiffProcessor processor, final JsonPointer pointer,
        final ArrayNode source, final ArrayNode target) {
    final int firstSize = source.size();
    final int secondSize = target.size();
    final int size = Math.min(firstSize, secondSize);

    /*/*w w w. j av a2s .  c o m*/
     * Source array is larger; in this case, elements are removed from the
     * target; the index of removal is always the original arrays's length.
     */
    for (int index = size; index < firstSize; index++)
        processor.valueRemoved(pointer.append(size), source.get(index));

    for (int index = 0; index < size; index++)
        generateDiffs(processor, pointer.append(index), source.get(index), target.get(index));

    // Deal with the destination array being larger...
    for (int index = size; index < secondSize; index++)
        processor.valueAdded(pointer.append("-"), target.get(index));
}

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From source file:com.msopentech.odatajclient.testservice.utils.Commons.java

public static InputStream getLinksAsJSON(final String entitySetName,
        final Map.Entry<String, Collection<String>> link) throws IOException {
    final ObjectNode links = new ObjectNode(JsonNodeFactory.instance);
    links.put(JSON_ODATAMETADATA_NAME, ODATA_METADATA_PREFIX + entitySetName + "/$links/" + link.getKey());

    final ArrayNode uris = new ArrayNode(JsonNodeFactory.instance);

    for (String uri : link.getValue()) {
        final String absoluteURI;
        if (URI.create(uri).isAbsolute()) {
            absoluteURI = uri;//from w  w  w.  j a  v a 2  s  .  co m
        } else {
            absoluteURI = DEFAULT_SERVICE_URL + uri;
        }
        uris.add(new ObjectNode(JsonNodeFactory.instance).put("url", absoluteURI));
    }

    if (uris.size() == 1) {
        links.setAll((ObjectNode) uris.get(0));
    } else {
        links.set("value", uris);
    }

    return IOUtils.toInputStream(links.toString());
}

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From source file:org.apache.olingo.fit.utils.Commons.java

public static InputStream getLinksAsJSON(final String entitySetName,
        final Map.Entry<String, Collection<String>> link) throws IOException {

    final ObjectNode links = new ObjectNode(JsonNodeFactory.instance);
    links.put(Constants.get(ConstantKey.JSON_ODATAMETADATA_NAME),
            Constants.get(ConstantKey.ODATA_METADATA_PREFIX) + entitySetName + "/$links/" + link.getKey());

    final ArrayNode uris = new ArrayNode(JsonNodeFactory.instance);

    for (String uri : link.getValue()) {
        final String absoluteURI;
        if (URI.create(uri).isAbsolute()) {
            absoluteURI = uri;//from   w w  w .  j a  v a  2 s . com
        } else {
            absoluteURI = Constants.get(ConstantKey.DEFAULT_SERVICE_URL) + uri;
        }
        uris.add(new ObjectNode(JsonNodeFactory.instance).put("url", absoluteURI));
    }

    if (uris.size() == 1) {
        links.setAll((ObjectNode) uris.get(0));
    } else {
        links.set("value", uris);
    }

    return IOUtils.toInputStream(links.toString(), Constants.ENCODING);
}

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From source file:net.opentsdb.ConfigReader.java

public static String[] load(final Config config, final String[] args) {
    InputStream is = null;//  w  ww  . ja  va2  s  .  c om
    String[] noConfigArgs = {};
    try {

        is = ConfigReader.class.getClassLoader().getResourceAsStream(CONFIG_PATH);
        ArrayNode an = (ArrayNode) JSON.getMapper().readTree(is);
        final LinkedHashMap<String, ConfigurationItem> citems = new LinkedHashMap<String, ConfigurationItem>(
                an.size());
        final HashMap<String, ConfigurationItem> clOptions = new HashMap<String, ConfigurationItem>();
        for (int i = 0; i < an.size(); i++) {
            JsonNode jn = an.get(i);
            ConfigurationItem ci = JSON.getMapper().convertValue(jn, ConfigurationItem.class);
            ci.resolve();
            if (ci.getCl() != null) {
                clOptions.put(ci.getCl(), ci);
            }
            if (ci.getValue() != null) {
                //config.overrideConfig(ci.getKey(), ci.getValue().toString());
                ci.validate();
                citems.put(ci.getKey(), ci);
            }
            //System.out.println(ci.dump());
        }

        final ArgP argp = newArgP();
        noConfigArgs = argp.parse(args);
        final Map<String, String> argpOptions = argp.getParsed();
        if (!argpOptions.isEmpty()) {
            for (Map.Entry<String, String> entry : argpOptions.entrySet()) {
                ConfigurationItem argCi = clOptions.get(entry.getKey());
                if (argCi != null) {
                    argCi.setValueAsText(entry.getValue());
                    citems.put(argCi.getKey(), argCi);
                }
            }
        }
        // Write the configuration to an OpenTSDB config         
        for (ConfigurationItem configItem : citems.values()) {
            config.overrideConfig(configItem.getKey(), configItem.getValueStr());
        }
        return noConfigArgs;
    } catch (Exception ex) {
        throw new RuntimeException("Failed to load resource [" + CONFIG_PATH + "]", ex);
    }
}

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From source file:com.redhat.lightblue.util.JsonDoc.java

private static JsonNode modifyArrayNode(ArrayNode parentNode, JsonNode newValue, String last, Path p) {
    JsonNode oldValue;//from  w  w w  .java  2 s.co  m
    ArrayNode arr = (ArrayNode) parentNode;
    int index;
    try {
        index = Integer.valueOf(last);
    } catch (NumberFormatException e) {
        throw new IllegalArgumentException(UtilConstants.ERR_EXPECTED_ARRAY_INDEX + p);
    }
    int size = arr.size();
    while (size < index) {
        arr.addNull();
        size++;
    }
    if (index < 0) {
        index = size + index;
    }
    if (index < size && newValue != null) {
        oldValue = arr.get(index);
        arr.set(index, newValue);
    } else if (newValue == null) {
        oldValue = arr.get(index);
        arr.remove(index);
    } else {
        oldValue = null;
        arr.add(newValue);
    }
    return oldValue;
}

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From source file:org.jsfr.json.provider.JacksonProvider.java

@Override
public Object resolve(ArrayNode array, int index) {
    return array.get(index);
}

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From source file:com.basistech.rosette.dm.json.plain.LanguageCodeJsonTest.java

@Test
public void testRoundTrip() throws Exception {

    List<LanguageDetection.DetectionResult> detectionResults = Lists.newArrayList();
    LanguageDetection.DetectionResult detectionResult = new LanguageDetection.DetectionResult.Builder(
            LanguageCode.KOREAN).encoding("uff-8").script(ISO15924.Hang).confidence(1.0).build();
    detectionResults.add(detectionResult);
    LanguageDetection.Builder builder = new LanguageDetection.Builder(0, 100, detectionResults);
    LanguageDetection languageDetection = builder.build();

    ObjectMapper mapper = objectMapper();
    String json = mapper.writeValueAsString(languageDetection);
    // now read back as a tree.
    JsonNode tree = mapper.readTree(json);
    JsonNode resultsNode = tree.get("detectionResults");
    ArrayNode resultArray = (ArrayNode) resultsNode;
    ObjectNode detectionNode = (ObjectNode) resultArray.get(0);
    assertEquals("kor", detectionNode.get("language").textValue());
    assertEquals("Hang", detectionNode.get("script").textValue());

    languageDetection = mapper.readValue(json, LanguageDetection.class);
    assertSame(LanguageCode.KOREAN, languageDetection.getDetectionResults().get(0).getLanguage());
}

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From source file:lumbermill.internal.geospatial.GeoIPTest.java

@Ignore
@Test//from w  ww  . j  a va2  s . c  o  m
public void test_geoip_all_fields() {
    GeoIP geoIP = GeoIP.Factory.create("client_ip", Optional.of("geoip"),
            Optional.of(new File("/tmp/GeoLite2-City.mmdb")), Optional.empty());
    JsonEvent event = Codecs.TEXT_TO_JSON.from("Hello").put("client_ip", "37.139.156.40");
    geoIP.decorate(event);

    JsonNode geoip = event.unsafe().get("geoip");
    assertThat(geoip.get("country_code2").asText()).isEqualTo("SE");
    assertThat(geoip.get("country_code3").asText()).isEqualTo("SE");
    assertThat(geoip.get("timezone").asText()).isEqualTo("Europe/Stockholm");
    assertThat(geoip.get("continent_code").asText()).isEqualTo("EU");
    assertThat(geoip.get("continent_name").asText()).isEqualTo("Europe");
    assertThat(geoip.get("country_name").asText()).isEqualTo("Sweden");
    assertThat(geoip.get("city_name").asText()).isEqualTo("Sodra Sandby");
    assertThat(geoip.get("longitude").asDouble()).isEqualTo(13.3333);
    assertThat(geoip.get("latitude").asDouble()).isEqualTo(55.7167);
    ArrayNode location = (ArrayNode) geoip.get("location");
    assertThat(location.get(0).asDouble()).isEqualTo(13.3333);
    assertThat(location.get(1).asDouble()).isEqualTo(55.7167);
    System.out.println(event);
}

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From source file:lumbermill.internal.geospatial.GeoIPTest.java

@Ignore
@Test//from   w ww.jav  a2 s . c o  m
public void test_geoip_some_fields() {
    GeoIP geoIP = GeoIP.Factory.create("client_ip", Optional.of("geoip2"),
            Optional.of(new File("/tmp/GeoLite2-City.mmdb")), Optional.of(asList("timezone", "location")));

    JsonEvent event = Codecs.TEXT_TO_JSON.from("Hello").put("client_ip", "37.139.156.40");
    geoIP.decorate(event);

    JsonNode geoip = event.unsafe().get("geoip2");
    assertThat(geoip.get("country_code2")).isNull();
    assertThat(geoip.get("country_code3")).isNull();
    assertThat(geoip.get("timezone").asText()).isEqualTo("Europe/Stockholm");
    assertThat(geoip.get("continent_code")).isNull();
    assertThat(geoip.get("continent_name")).isNull();
    assertThat(geoip.get("country_name")).isNull();
    assertThat(geoip.get("city_name")).isNull();
    assertThat(geoip.get("longitude")).isNull();
    assertThat(geoip.get("latitude")).isNull();
    ArrayNode location = (ArrayNode) geoip.get("location");
    assertThat(location.get(0).asDouble()).isEqualTo(13.3333);
    assertThat(location.get(1).asDouble()).isEqualTo(55.7167);
    System.out.println(event);
}

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From source file:org.springframework.social.vkontakte.api.impl.AbstractVKontakteOperations.java

protected <T> VKArray<T> deserializeArray(VKGenericResponse response, Class<T> itemClass) {
    checkForError(response);// w  ww .j ava2 s .co  m

    Assert.isTrue(response.getResponse().isArray());
    ArrayNode items = (ArrayNode) response.getResponse();
    int count = items.get(0).asInt();
    List<T> elements = new ArrayList<T>();
    for (int i = 1; i < items.size(); i++) {
        elements.add(objectMapper.convertValue(items.get(i), itemClass));
    }

    return new VKArray<T>(count, elements);
}

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