Example usage for com.fasterxml.jackson.databind JsonNode textValue

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode textValue.

Prototype

public String textValue() 

Source Link

Usage

From source file:com.pkrete.locationservice.admin.deserializers.OwnerJSONDeserializer.java

@Override
public Owner deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
        throws IOException {

    LocatingStrategy strategy = null;// w  w w  . j ava2  s . c  o m
    ObjectCodec oc = jsonParser.getCodec();
    JsonNode node = oc.readTree(jsonParser);
    // Parse id
    int id = node.get("id") == null ? 0 : node.get("id").intValue();
    // Parse code
    String code = node.get("code") == null ? "" : node.get("code").textValue();
    // Parse name
    String name = node.get("name") == null ? "" : node.get("name").textValue();
    // Parse color
    String color = node.get("color") == null ? "" : node.get("color").textValue();
    // Parse opacity
    String opacity = node.get("opacity") == null ? "" : node.get("opacity").textValue();
    // Parse locating strategy
    String strategyStr = node.get("locating_strategy") == null ? null
            : node.get("locating_strategy").textValue();
    // If strategyStr not null, convert from string to LocatingStrategy object
    if (strategyStr != null) {
        // Get converterService bean from Application Context
        ConverterService converterService = (ConverterService) ApplicationContextUtils.getApplicationContext()
                .getBean("converterService");
        // Convert strategyStr to LocatingStrategy object
        strategy = (LocatingStrategy) converterService.convert(strategyStr, LocatingStrategy.class,
                LocatingStrategy.INDEX);
    }
    // String for ip addresses
    String ips = null;
    // Does allowed_ips node exist
    if (node.path("allowed_ips") != null) {
        // Parse allowed ip addresses
        Iterator<JsonNode> ite = node.path("allowed_ips").elements();
        // Init ips variable
        ips = "";
        // Iterate ips
        while (ite.hasNext()) {
            // Get next ip node
            JsonNode temp = ite.next();
            // Add ip to the ips string
            ips += temp.textValue();
            // Add line break, if there are more ips to read
            if (ite.hasNext()) {
                ips += "\n";
            }
        }
    }
    // Variables for redirects
    List<PreprocessingRedirect> preprocessingRedirect = null;
    List<NotFoundRedirect> notFoundRedirect = null;

    // Does redirects node exist
    if (node.path("redirects") != null) {
        preprocessingRedirect = new ArrayList<PreprocessingRedirect>();
        notFoundRedirect = new ArrayList<NotFoundRedirect>();
        // Parse redirects
        Iterator<JsonNode> ite = node.path("redirects").elements();
        // Iterate redirects
        while (ite.hasNext()) {
            // Get next redirect
            JsonNode temp = ite.next();
            // Parse id
            int redirectId = temp.get("id") == null ? 0 : temp.get("id").intValue();
            // Parse type
            String redirectType = temp.get("type") == null ? "" : temp.get("type").textValue();
            // Parse operation
            String condition = temp.get("condition") == null ? "" : temp.get("condition").textValue();
            // Parse operation
            String operation = temp.get("operation") == null ? "" : temp.get("operation").textValue();
            // Is active
            boolean redirectActive = true;
            if (temp.get("is_active") != null) {
                // Parse is_active
                redirectActive = temp.get("is_active").asBoolean();
            }
            CallnoModification redirect = null;
            if (redirectType.equalsIgnoreCase("PREPROCESS")) {
                redirect = new PreprocessingRedirect();
            } else if (redirectType.equalsIgnoreCase("NOTFOUND")) {
                redirect = new NotFoundRedirect();
            } else {
                continue;
            }
            redirect.setId(redirectId);
            redirect.setCondition(condition);
            redirect.setOperation(operation);
            redirect.setIsActive(redirectActive);
            if (redirectType.equalsIgnoreCase("PREPROCESS")) {
                preprocessingRedirect.add((PreprocessingRedirect) redirect);
            } else if (redirectType.equalsIgnoreCase("NOTFOUND")) {
                notFoundRedirect.add((NotFoundRedirect) redirect);
            }
        }
    }
    // Create new Owner object
    Owner owner = new Owner(code, name);
    // Set values
    owner.setPreprocessingRedirects(preprocessingRedirect);
    owner.setNotFoundRedirects(notFoundRedirect);
    owner.setColor(color);
    owner.setOpacity(opacity);
    owner.setLocatingStrategy(strategy);
    owner.setAllowedIPs(ips);
    if (node.get("exporter_visible") != null && node.get("exporter_visible").booleanValue()) {
        // Parse exporter visible
        owner.setExporterVisible(node.get("exporter_visible").asBoolean());
    }
    // Return Owner
    return owner;
}

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From source file:com.wealdtech.jackson.modules.IntervalDeserializer.java

private DateTime deserializeDateTime(final JsonNode node, final String prefix) throws IOException {
    final JsonNode datetimenode = node.get(prefix + "datetime");
    if (datetimenode == null) {
        LOGGER.warn("Attempt to deserialize malformed interval");
        throw new IOException("Invalid interval value");
    }//from w  ww  . j  av a2s.  com
    final String datetime = datetimenode.textValue();
    // Obtain values
    final JsonNode tznode = node.get(prefix + "timezone");
    String timezone = null;
    if (tznode != null) {
        timezone = tznode.textValue();
    }

    DateTime result = null;
    try {
        if ((timezone == null) || ("UTC".equals(timezone))) {
            result = formatter.parseDateTime(datetime).withZone(utczone);
        } else {
            result = formatter.parseDateTime(datetime).withZone(DateTimeZone.forID(timezone));
        }
    } catch (IllegalArgumentException iae) {
        LOGGER.warn("Attempt to deserialize invalid interval {},{}", datetime, timezone);
        throw new IOException("Invalid datetime value", iae);
    }
    return result;
}

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From source file:com.netflix.zeno.json.JsonFrameworkDeserializer.java

@Override
public String deserializeString(JsonReadGenericRecord record, String fieldName) {
    JsonNode node = record.getNode().isTextual() ? record.getNode() : getJsonNode(record, fieldName);
    if (node == null)
        return null;
    return node.textValue();
}

---

From source file:com.github.fge.jsonschema.core.keyword.syntax.checkers.SyntaxCheckersTest.java

@Test(dependsOnMethods = "keywordIsSupportedInThisDictionary", dataProvider = "getPointerTests")
public final void pointerDelegationWorksCorrectly(final JsonNode schema, final ArrayNode expectedPointers)
        throws ProcessingException, JsonPointerException {
    final SchemaTree tree = new CanonicalSchemaTree(SchemaKey.anonymousKey(), schema);

    checker.checkSyntax(pointers, BUNDLE, report, tree);

    final List<JsonPointer> expected = Lists.newArrayList();
    for (final JsonNode node : expectedPointers)
        expected.add(new JsonPointer(node.textValue()));

    assertEquals(pointers, expected);//from  w ww .  jav  a  2s  .  c om
}

---

From source file:uk.ac.imperial.presage2.db.json.JsonStorage.java

private <T> T returnAsType(JsonNode n, Class<T> type) {
    if (type == String.class)
        return type.cast(n.textValue());
    else if (type == Integer.class || type == Integer.TYPE)
        return type.cast(n.asInt());
    else if (type == Double.class || type == Double.TYPE)
        return type.cast(n.asDouble());
    else if (type == Boolean.class || type == Boolean.TYPE)
        return type.cast(n.asBoolean());
    else if (type == Long.class || type == Long.TYPE)
        return type.cast(n.asLong());

    throw new RuntimeException("Unknown type cast request");
}

---

From source file:eu.modaclouds.sla.mediator.ViolationSubscriber.java

private String extractOutputMetric(GuaranteeTerm guarantee) {
    String slo = guarantee.getServiceLevelObjetive().getKpitarget().getCustomServiceLevel();

    ObjectMapper mapper = new ObjectMapper();
    String constraint = null;//from  w  w w .  j  ava  2  s. c o m
    JsonNode rootNode = null;
    try {
        rootNode = mapper.readTree(slo);
    } catch (JsonProcessingException e) {
        throw new MediatorException("Error processing slo json", e);
    } catch (IOException e) {
        throw new MediatorException("Error processing slo json", e);
    }
    JsonNode constraintNode = rootNode.path(TemplateGenerator.CONSTRAINT);
    constraint = constraintNode.textValue();

    int pos = constraint.indexOf(' ');
    String violation = constraint.substring(0, pos == -1 ? slo.length() : pos);
    return violation;
}

---

From source file:org.openecomp.sdnc.dmaapclient.SdncFlatJsonDmaapConsumer.java

public void processMsg(String msg, String mapDirName) throws InvalidMessageException {

    if (msg == null) {
        throw new InvalidMessageException("Null message");
    }//from  w w  w .j a v  a2  s.  com

    ObjectMapper oMapper = new ObjectMapper();
    JsonNode instarRootNode = null;
    ObjectNode sdncRootNode = null;

    String instarMsgName = null;

    try {
        instarRootNode = oMapper.readTree(msg);
    } catch (Exception e) {
        throw new InvalidMessageException("Cannot parse json object", e);
    }

    Iterator<Map.Entry<String, JsonNode>> instarFields = instarRootNode.fields();

    while (instarFields.hasNext()) {
        Map.Entry<String, JsonNode> entry = instarFields.next();

        instarMsgName = entry.getKey();
        instarRootNode = entry.getValue();
        break;
    }

    Map<String, String> fieldMap = loadMap(instarMsgName, mapDirName);

    if (fieldMap == null) {
        throw new InvalidMessageException("Unable to process message - cannot load field mappings");
    }

    if (!fieldMap.containsKey(SDNC_ENDPOINT)) {
        throw new InvalidMessageException("No SDNC endpoint known for message " + instarMsgName);
    }

    String sdncEndpoint = fieldMap.get(SDNC_ENDPOINT);

    sdncRootNode = oMapper.createObjectNode();
    ObjectNode inputNode = oMapper.createObjectNode();

    for (String fromField : fieldMap.keySet()) {

        if (!SDNC_ENDPOINT.equals(fromField)) {
            JsonNode curNode = instarRootNode.get(fromField);
            if (curNode != null) {
                String fromValue = curNode.textValue();

                inputNode.put(fieldMap.get(fromField), fromValue);
            }
        }
    }
    sdncRootNode.put("input", inputNode);

    try {
        String rpcMsgbody = oMapper.writeValueAsString(sdncRootNode);
        String odlUrlBase = getProperty("sdnc.odl.url-base");
        String odlUser = getProperty("sdnc.odl.user");
        String odlPassword = getProperty("sdnc.odl.password");

        if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
            SdncOdlConnection conn = SdncOdlConnection.newInstance(odlUrlBase + sdncEndpoint, odlUser,
                    odlPassword);

            conn.send("POST", "application/json", rpcMsgbody);
        } else {
            LOG.info("POST message body would be:\n" + rpcMsgbody);
        }
    } catch (Exception e) {

    }

}

---

From source file:com.datamountaineer.streamreactor.connect.json.SimpleJsonConverterTest.java

@Test
public void stringToJson() {
    JsonNode converted = converter.fromConnectData(Schema.STRING_SCHEMA, "test-string");
    assertEquals("test-string", converted.textValue());
}

---

From source file:org.agorava.facebook.impl.GraphApiImpl.java

@SuppressWarnings("unchecked")
private <T> List<T> deserializeDataList(JsonNode jsonNode, final Class<T> elementType) {
    try {/*from w ww  .j  ava2s  .  c  o m*/
        CollectionType listType = TypeFactory.defaultInstance().constructCollectionType(List.class,
                elementType);
        return (List<T>) objectMapper.readValue(jsonNode.textValue(), listType);
    } catch (IOException e) {
        throw new AgoravaException("Error deserializing data from Facebook: " + e.getMessage(), e);
    }
}

---

From source file:com.liferay.sync.engine.document.library.handler.DownloadFilesHandler.java

@Override
protected void doHandleResponse(HttpResponse httpResponse) throws Exception {

    long syncAccountId = getSyncAccountId();

    final Session session = SessionManager.getSession(syncAccountId);

    Header header = httpResponse.getFirstHeader("Sync-JWT");

    if (header != null) {
        session.addHeader("Sync-JWT", header.getValue());
    }/*from w  w w .  j  a va2  s . c om*/

    Map<String, DownloadFileHandler> handlers = (Map<String, DownloadFileHandler>) getParameterValue(
            "handlers");

    InputStream inputStream = null;

    try {
        HttpEntity httpEntity = httpResponse.getEntity();

        inputStream = new CountingInputStream(httpEntity.getContent()) {

            @Override
            protected synchronized void afterRead(int n) {
                session.incrementDownloadedBytes(n);

                super.afterRead(n);
            }

        };

        inputStream = new RateLimitedInputStream(inputStream, syncAccountId);

        ZipInputStream zipInputStream = new ZipInputStream(inputStream);

        ZipEntry zipEntry = null;

        while ((zipEntry = zipInputStream.getNextEntry()) != null) {
            String zipEntryName = zipEntry.getName();

            if (zipEntryName.equals("errors.json")) {
                JsonNode rootJsonNode = JSONUtil.readTree(new CloseShieldInputStream(zipInputStream));

                Iterator<Map.Entry<String, JsonNode>> fields = rootJsonNode.fields();

                while (fields.hasNext()) {
                    Map.Entry<String, JsonNode> field = fields.next();

                    Handler<Void> handler = handlers.remove(field.getKey());

                    JsonNode valueJsonNode = field.getValue();

                    JsonNode exceptionJsonNode = valueJsonNode.get("exception");

                    handler.handlePortalException(exceptionJsonNode.textValue());
                }

                break;
            }

            DownloadFileHandler downloadFileHandler = handlers.get(zipEntryName);

            if (downloadFileHandler == null) {
                continue;
            }

            SyncFile syncFile = (SyncFile) downloadFileHandler.getParameterValue("syncFile");

            if (downloadFileHandler.isUnsynced(syncFile)) {
                handlers.remove(zipEntryName);

                continue;
            }

            if (_logger.isTraceEnabled()) {
                _logger.trace("Handling response {} file path {}", DownloadFileHandler.class.getSimpleName(),
                        syncFile.getFilePathName());
            }

            try {
                downloadFileHandler.copyFile(syncFile, Paths.get(syncFile.getFilePathName()),
                        new CloseShieldInputStream(zipInputStream), false);
            } catch (Exception e) {
                if (!isEventCancelled()) {
                    _logger.error(e.getMessage(), e);

                    downloadFileHandler.removeEvent();

                    FileEventUtil.downloadFile(getSyncAccountId(), syncFile, false);
                }
            } finally {
                handlers.remove(zipEntryName);

                downloadFileHandler.removeEvent();
            }
        }
    } catch (Exception e) {
        if (!isEventCancelled()) {
            _logger.error(e.getMessage(), e);

            retryEvent();
        }
    } finally {
        StreamUtil.cleanUp(inputStream);
    }
}

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