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

Introduction

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

Prototype

public abstract String asText();

Source Link

Usage

From source file:com.squarespace.template.UnitTestBase.java

public String format(Formatter impl, Arguments args, String json) throws CodeException {
    Context ctx = new Context(JsonUtils.decode(json));
    impl.validateArgs(args);/* w  w w.j  ava 2  s .com*/
    JsonNode node = impl.apply(ctx, args, ctx.node());
    return node.asText();
}

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From source file:com.digitalpebble.storm.crawler.filtering.basic.BasicURLNormalizer.java

@Override
public void configure(Map stormConf, JsonNode paramNode) {
    JsonNode node = paramNode.get("removeAnchorPart");
    if (node != null) {
        removeAnchorPart = node.booleanValue();
    }/*from  w  w w .  j ava 2  s .  co m*/

    node = paramNode.get("unmangleQueryString");
    if (node != null) {
        unmangleQueryString = node.booleanValue();
    }

    node = paramNode.get("queryElementsToRemove");
    if (node != null) {
        if (!node.isArray()) {
            LOG.warn("Failed to configure queryElementsToRemove.  Not an array: {}", node.toString());
        } else {
            ArrayNode array = (ArrayNode) node;
            for (JsonNode element : array) {
                queryElementsToRemove.add(element.asText());
            }
        }
    }
}

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From source file:com.amazonaws.services.logs.subscriptions.CloudWatchLogsSubscriptionTransformer.java

@Override
public Collection<CloudWatchLogsEvent> toClass(Record record) throws IOException {
    List<CloudWatchLogsEvent> result = new ArrayList<>();

    // uncompress the payload
    byte[] uncompressedPayload;
    try {//from   ww w  .ja v a2s.  c o m
        uncompressedPayload = uncompress(record.getData().array());
    } catch (IOException e) {
        LOG.error("Unable to uncompress the record. Skipping it.", e);
        return result;
    }

    // get the JSON root node
    String jsonPayload = new String(uncompressedPayload, Charset.forName("UTF-8"));
    JsonNode rootNode;
    try {
        rootNode = JSON_OBJECT_MAPPER.readTree(new StringReader(jsonPayload));
    } catch (JsonProcessingException e) {
        LOG.error("Unable to parse the record as JSON. Skipping it.", e);
        return result;
    }

    // only process records whose type is DATA_MESSAGE
    JsonNode messageTypeNode = rootNode.get("messageType");
    if (messageTypeNode == null || !messageTypeNode.asText().equals("DATA_MESSAGE")) {
        LOG.warn("This record is not a data message. Skipping it.");
        return result;
    }

    // extract the common attributes for all the log events in the batch
    String owner = rootNode.get("owner").asText();
    String logGroup = rootNode.get("logGroup").asText();
    String logStream = rootNode.get("logStream").asText();

    // construct the log events
    for (JsonNode logEventNode : rootNode.get("logEvents")) {
        String id = logEventNode.get("id").asText();
        long timestamp = logEventNode.get("timestamp").asLong();
        String message = logEventNode.get("message").asText();

        Map<String, String> extractedFields = null;

        if (logEventNode.get("extractedFields") != null) {
            extractedFields = JSON_OBJECT_MAPPER.readValue(logEventNode.get("extractedFields").toString(),
                    MAP_TYPE);
        }

        result.add(
                new CloudWatchLogsEvent(id, timestamp, message, extractedFields, owner, logGroup, logStream));
    }

    return result;
}

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From source file:snow.console.Stdin.java

@Override
public void execute(JsonNode params, StreamResults stream) {
    //        System.out.println(params.toString());
    if (params instanceof ObjectNode) {
        ObjectNode node = (ObjectNode) params;
        JsonNode id = node.get("id");
        if (id != null) {
            JsonNode data = node.get("data");
            if (data != null) {
                Terminal terminal = Terminal.get(id.asText());
                if (terminal != null)
                    terminal.in(data.asText());
            }/*from   w  w  w .j  a  v a 2s.c o m*/
        }
    }
}

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From source file:com.monarchapis.driver.configuration.JsonConfiguration.java

@Override
public Optional<String> getString(String path, Object... args) {
    JsonNode node = getPathNode(path);

    if (node.isTextual()) {
        String value = node.asText();

        if (args.length > 0) {
            return Optional.of(MessageFormat.format(value, args));
        } else {//from w w w .j  a va  2  s  .co m
            return Optional.of(value);
        }
    } else {
        return Optional.absent();
    }
}

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From source file:FileServer.ElasticSearch.ElasticSearchRetrievingInterface.java

public ResultsWrapper<DocumentResultEntity> queryDocument(QueryWrapper queryWrapper) {

    ObjectMapper mapper = new ObjectMapper();

    String url = fileQueryURL;//from   w  w  w .ja  v a2 s .  c om
    String query = QueryStringBuilder.buildDocumentQuery(queryWrapper);

    System.out.println(query);

    ResultsWrapper<DocumentResultEntity> resultList = new ResultsWrapper<>();
    List<DocumentResultEntity> retrievedResults = new ArrayList<>();

    try {

        HttpResponse<String> res = Unirest.post(url).body(query).asString();

        JsonNode root = mapper.readTree(res.getBody());

        System.out.println("*****************************************************************");
        System.out.println(mapper.writerWithDefaultPrettyPrinter().writeValueAsString(root));
        Logger.getGlobal().log(Level.INFO, mapper.writerWithDefaultPrettyPrinter().writeValueAsString(root));

        resultList.setQuery(queryWrapper.extractedContentFeild);
        resultList.setSearchTime(root.get("took").toString());
        resultList.setResultNum(root.get("hits").get("total").toString());

        JsonNode jsonResultList = root.get("hits").get("hits");

        if (jsonResultList.isArray()) {
            for (JsonNode result : jsonResultList) {

                JsonNode content = result.get("_source");

                DocumentResultEntity resultEntity = new DocumentResultEntity();
                resultEntity.fileId = content.get("fileId").asText();
                resultEntity.filename = content.get("filename").asText();
                resultEntity.from = content.get("from").asText();
                resultEntity.to = content.get("to").asText();
                resultEntity.url = fileServerURL + content.get("filename").asText();

                JsonNode highlights = result.get("highlight");

                System.out.println(resultEntity.url);

                if (highlights != null) {
                    StringBuilder builder = new StringBuilder();
                    for (JsonNode snippet : highlights.get("extractedContent")) {
                        builder.append(snippet.asText() + ".....");
                        //fs.extractedContent += snippet.toString() + "...";
                    }

                    resultEntity.extractedContent = builder.toString();
                }

                retrievedResults.add(resultEntity);
            }
        }

        resultList.setResultList(retrievedResults);

    } catch (UnirestException ex) {
        Logger.getLogger(ElasticSearchRetrievingInterface.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(ElasticSearchRetrievingInterface.class.getName()).log(Level.SEVERE, null, ex);
    }

    return resultList;

}

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From source file:org.jsonschema2pojo.rules.TypeRule.java

private String getTypeName(JsonNode node) {
    if (node.has("type") && node.get("type").isArray() && node.get("type").size() > 0) {
        for (JsonNode jsonNode : node.get("type")) {
            String typeName = jsonNode.asText();
            if (!typeName.equals("null")) {
                return typeName;
            }// w  ww .  j  a  v  a2  s.  co  m
        }
    }

    if (node.has("type") && node.get("type").isTextual()) {
        return node.get("type").asText();
    }

    return DEFAULT_TYPE_NAME;
}

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From source file:org.kiji.rest.serializers.JsonToKijiRestEntityId.java

/**
 * {@inheritDoc}// w  w  w .  j  a  v  a  2 s.  c  o m
 */
@Override
public KijiRestEntityId deserialize(JsonParser parser, DeserializationContext context) throws IOException {

    ObjectMapper mapper = new ObjectMapper();
    JsonNode node = mapper.readTree(parser);
    if (node.isArray()) {
        return KijiRestEntityId.create(node);
    } else if (node.isTextual()) {
        return KijiRestEntityId.create(node.asText());
    } else {
        throw new IllegalArgumentException(
                "Entity id node to deserialize must be an array or textual, it was: " + node);
    }
}

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From source file:com.digitalpebble.storm.crawler.filtering.regex.RegexURLFilterBase.java

/** Populates a List of Rules off of JsonNode. */
private List<RegexRule> readRules(ArrayNode rulesList) {
    List<RegexRule> rules = new ArrayList<RegexRule>();
    for (JsonNode urlFilterNode : rulesList) {
        try {/*from   ww  w  .j a v a 2 s  .  c  o m*/
            RegexRule rule = createRule(urlFilterNode.asText());
            if (rule != null) {
                rules.add(rule);
            }
        } catch (IOException e) {
            LOG.error("There was an error reading regex filter {}", urlFilterNode.asText(), e);
        }
    }
    return rules;
}

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From source file:com.github.iexel.fontus.web.test.SpringMvcIntegrationTest.java

/**
 * Test the external web service.//from   w w w  .j  av a2s.c  o m
 */
@Test
public void testRestService() throws Exception {

    MockHttpServletRequestBuilder m;
    ResultActions r;

    // Create a new record
    m = post("/rest/products");
    m.contentType(MediaType.APPLICATION_JSON);
    m.accept(MediaType.APPLICATION_JSON);
    m.content("{\"name\":\"A record created by automated test\", \"price\":10.00, \"version\":0}");
    r = this.mockMvc.perform(m);
    r.andDo(print());
    r.andExpect(status().isOk());

    // Get the new record's id and version with Jackson
    MvcResult result = r.andReturn();
    String resultStr = result.getResponse().getContentAsString();
    ObjectMapper mapper = new ObjectMapper();
    JsonNode rootNode = mapper.readTree(resultStr);
    JsonNode nameNode = rootNode.path("id");
    int id = nameNode.asInt();
    JsonNode versionNode = rootNode.path("version");
    String version = versionNode.asText();

    // Update the new record
    m = put("/rest/products/" + id);
    m.contentType(MediaType.APPLICATION_JSON);
    m.accept(MediaType.APPLICATION_JSON);
    m.content("{\"name\":\"Updated by automated test\", \"price\":20.00, \"version\":" + version + "}");
    r = this.mockMvc.perform(m);
    r.andDo(print());
    r.andExpect(status().isOk());

    // Get all records, and check that the new record is present and contains correct data
    m = get("/rest/products?rows=100&page=1&sidx=id&sord=asc");
    m.accept(MediaType.APPLICATION_JSON);
    r = this.mockMvc.perform(m);
    r.andDo(print());
    r.andExpect(status().isOk());
    r.andExpect(jsonPath("$.page", equalTo(1)));
    // ?(@.id==8) - select all rows with id=8, and [0] - get the first of these rows
    r.andExpect(jsonPath("$.rows[?(@.id==" + id + ")][0].name", equalTo("Updated by automated test")));

    // Delete the test record
    m = delete("/rest/products/" + id);
    m.contentType(MediaType.APPLICATION_JSON);
    m.accept(MediaType.APPLICATION_JSON);
    m.content("{\"version\":1}"); // the version after the update should be 1
    r = this.mockMvc.perform(m);
    r.andDo(print());
    r.andExpect(status().isOk());
}

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