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

List of usage examples for com.fasterxml.jackson.databind JsonNode asText

  1. HOME
  2. Java
  3. com.fasterxml
  4. com.fasterxml.jackson.databind.*
  5. JsonNode
  6. 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:org.springframework.tuple.JsonNodeToTupleConverter.java

@Override
public Tuple convert(JsonNode root) {
    TupleBuilder builder = TupleBuilder.tuple();
    if (root.isValueNode()) {
        return builder.of("value", root.asText());
    }/*from w  w  w .j a  v a 2s  . c om*/
    try {
        for (Iterator<Entry<String, JsonNode>> it = root.fields(); it.hasNext();) {
            Entry<String, JsonNode> entry = it.next();
            String name = entry.getKey();
            JsonNode node = entry.getValue();
            if (node.isObject()) {
                // tuple
                builder.addEntry(name, convert(node));
            } else if (node.isArray()) {
                builder.addEntry(name, nodeToList(node));
            } else if (node.isNull()) {
                builder.addEntry(name, null);
            } else if (node.isBoolean()) {
                builder.addEntry(name, node.booleanValue());
            } else if (node.isNumber()) {
                builder.addEntry(name, node.numberValue());
            } else {
                builder.addEntry(name, node.asText());
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return builder.build();
}

From source file:com.ikanow.aleph2.security.service.IkanowV1UserGroupRoleProvider.java

@Override
public Tuple2<Set<String>, Set<String>> getRolesAndPermissions(String principalName) {

    Set<String> roleNames = new HashSet<String>();
    Set<String> permissions = new HashSet<String>();
    Optional<JsonNode> result;
    try {/* w w w .j a  v  a 2s. com*/

        ObjectId objecId = new ObjectId(principalName);
        result = getPersonStore().getObjectBySpec(CrudUtils.anyOf().when("_id", objecId)).get();
        if (result.isPresent()) {
            // community based roles
            JsonNode person = result.get();
            JsonNode communities = person.get("communities");
            if (communities != null && communities.isArray()) {
                if (communities.size() > 0) {
                    roleNames.add(principalName);
                }
                for (final JsonNode community : communities) {
                    JsonNode type = community.get("type");
                    if (type != null && "user".equalsIgnoreCase(type.asText())) {
                        String communityId = community.get("_id").asText();
                        String communityName = community.get("name").asText();
                        String communityPermission = PermissionExtractor.createPermission(
                                IkanowV1SecurityService.SECURITY_ASSET_COMMUNITY,
                                Optional.of(ISecurityService.ACTION_WILDCARD), communityId);
                        permissions.add(communityPermission);
                        logger.debug("Permission (ShareIds) loaded for " + principalName + ",(" + communityName
                                + "):" + communityPermission);
                    }
                }
            } // communities

        }
    } catch (Exception e) {
        logger.error("Caught Exception", e);
    }
    logger.debug("Roles loaded for " + principalName + ":");
    logger.debug(roleNames);
    return Tuples._2T(roleNames, permissions);
}

From source file:io.gravitee.definition.jackson.datatype.api.deser.EndpointDeserializer.java

@Override
public Endpoint deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonNode node = jp.getCodec().readTree(jp);

    Endpoint endpoint = new Endpoint();
    endpoint.setTarget(node.get("target").asText());

    JsonNode nameNode = node.get("name");
    if (nameNode != null) {
        String name = nameNode.asText();
        endpoint.setName(name);/* www.  j  a va2s  .co m*/
    } else {
        throw ctxt.mappingException("Endpoint name is required");
    }

    JsonNode weightNode = node.get("weight");
    if (weightNode != null) {
        int weight = weightNode.asInt(Endpoint.DEFAULT_WEIGHT);
        endpoint.setWeight(weight);
    } else {
        endpoint.setWeight(Endpoint.DEFAULT_WEIGHT);
    }

    JsonNode backupNode = node.get("backup");
    if (backupNode != null) {
        boolean backup = backupNode.asBoolean(false);
        endpoint.setBackup(backup);
    } else {
        endpoint.setBackup(false);
    }

    JsonNode healthcheckNode = node.get("healthcheck");
    if (healthcheckNode != null) {
        boolean healthcheck = healthcheckNode.asBoolean(true);
        endpoint.setHealthcheck(healthcheck);
    } else {
        endpoint.setHealthcheck(true);
    }

    JsonNode httpProxyNode = node.get("proxy");
    if (httpProxyNode != null) {
        HttpProxy httpProxy = httpProxyNode.traverse(jp.getCodec()).readValueAs(HttpProxy.class);
        endpoint.setHttpProxy(httpProxy);
    }

    JsonNode httpClientOptionsNode = node.get("http");
    if (httpClientOptionsNode != null) {
        HttpClientOptions httpClientOptions = httpClientOptionsNode.traverse(jp.getCodec())
                .readValueAs(HttpClientOptions.class);
        endpoint.setHttpClientOptions(httpClientOptions);
    } else {
        endpoint.setHttpClientOptions(new HttpClientOptions());
    }

    JsonNode httpClientSslOptionsNode = node.get("ssl");
    if (httpClientSslOptionsNode != null) {
        HttpClientSslOptions httpClientSslOptions = httpClientSslOptionsNode.traverse(jp.getCodec())
                .readValueAs(HttpClientSslOptions.class);
        endpoint.setHttpClientSslOptions(httpClientSslOptions);
    }

    return endpoint;
}

From source file:com.strategicgains.hyperexpress.serialization.siren.jackson.SirenResourceDeserializer.java

/**
 * @param resource/* w  ww . j a  v a 2s .  com*/
 * @param field
 */
private void addAllLinks(SirenResource resource, Entry<String, JsonNode> field) {
    LinkBuilder lb = new LinkBuilder();
    lb.rel(field.getKey());
    Iterator<JsonNode> values = field.getValue().elements();

    while (values.hasNext()) {
        JsonNode value = values.next();
        Iterator<JsonNode> elements = value.elements();

        while (elements.hasNext()) {
            JsonNode element = elements.next();
            lb.set(element.asText(), element.textValue());
        }

        resource.addLink(lb.build());
        lb.clearAttributes();
    }
}

From source file:org.agorava.twitter.jackson.TweetDeserializer.java

@Override
public Tweet deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonNode tree = jp.readValueAsTree();
    long id = tree.get("id").asLong();
    String text = tree.get("text").asText();
    JsonNode fromUserNode = tree.get("user");
    String fromScreenName = null;
    long fromId = 0;
    String fromImageUrl = null;/*w w  w  . j ava2 s  .c  o  m*/
    String dateFormat = TIMELINE_DATE_FORMAT;
    if (fromUserNode != null) {
        fromScreenName = fromUserNode.get("screen_name").asText();
        fromId = fromUserNode.get("id").asLong();
        fromImageUrl = fromUserNode.get("profile_image_url").asText();
    } else {
        fromScreenName = tree.get("from_user").asText();
        fromId = tree.get("from_user_id").asLong();
        fromImageUrl = tree.get("profile_image_url").asText();
        dateFormat = SEARCH_DATE_FORMAT;
    }
    Date createdAt = toDate(tree.get("created_at").asText(), new SimpleDateFormat(dateFormat, Locale.ENGLISH));
    String source = tree.get("source").asText();
    JsonNode toUserIdNode = tree.get("in_reply_to_user_id");
    Long toUserId = toUserIdNode != null ? toUserIdNode.longValue() : null;
    JsonNode languageCodeNode = tree.get("iso_language_code");
    String languageCode = languageCodeNode != null ? languageCodeNode.asText() : null;
    Tweet tweet = new Tweet(id, text, createdAt, fromScreenName, fromImageUrl, toUserId, fromId, languageCode,
            source);
    JsonNode inReplyToStatusIdNode = tree.get("in_reply_to_status_id");
    Long inReplyToStatusId = inReplyToStatusIdNode != null && !inReplyToStatusIdNode.isNull()
            ? inReplyToStatusIdNode.longValue()
            : null;
    tweet.setInReplyToStatusId(inReplyToStatusId);
    JsonNode retweetCountNode = tree.get("retweet_count");
    Integer retweetCount = retweetCountNode != null && !retweetCountNode.isNull() ? retweetCountNode.intValue()
            : null;
    tweet.setRetweetCount(retweetCount);
    JsonNode favoritedNode = tree.get("favorited");
    boolean favorited = favoritedNode != null && !favoritedNode.isNull() ? favoritedNode.booleanValue() : false;
    tweet.setFavorited(favorited);
    jp.skipChildren();
    return tweet;
}

From source file:com.redhat.lightblue.metadata.types.DateTypeTest.java

@Test
public void testToJson() {
    DateFormat dateFormat = new SimpleDateFormat(DateType.DATE_FORMAT_STR);
    dateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));

    String date = dateFormat.format(new Date());
    JsonNodeFactory jsonNodeFactory = new JsonNodeFactory(true);
    JsonNode jsonNode = dateType.toJson(jsonNodeFactory, date);
    assertTrue(jsonNode.asText().equals(date));
}

From source file:org.springframework.social.facebook.api.impl.json.PictureDeserializer.java

@Override
public String deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonNode node = jp.readValueAs(JsonNode.class);
    if (node.isObject() && node.has("data")) {
        return node.get("data").get("url").asText();
    } else if (node.isTextual()) {
        return node.asText();
    }//from   www. ja va  2  s  .com
    return null;
}

From source file:com.reprezen.swagedit.schema.ObjectTypeDefinition.java

protected void initRequired() {
    JsonNode required = content.get("required");
    if (required != null && required.isArray()) {
        for (JsonNode value : required) {
            requiredProperties.add(value.asText());
        }/* ww  w  . j  a v  a2 s.  c o  m*/
    }
}

From source file:com.strategicgains.hyperexpress.serialization.jackson.HalResourceDeserializer.java

/**
 * @param resource/*  w ww. j ava 2 s.c  om*/
 * @param field
 */
private void addAllLinks(HalResource resource, Entry<String, JsonNode> field) {
    LinkBuilder lb = new LinkBuilder();
    lb.rel(field.getKey());
    Iterator<JsonNode> values = field.getValue().elements();

    while (values.hasNext()) {
        JsonNode value = values.next();
        Iterator<JsonNode> elements = value.elements();

        while (elements.hasNext()) {
            JsonNode element = elements.next();
            lb.set(element.asText(), element.textValue());
        }

        resource.addLink(lb.build());
        lb.clearAttributes();
    }
}

From source file:com.redhat.lightblue.metadata.types.DateType.java

@Override
public Object fromJson(JsonNode node) {
    if (node.isValueNode()) {
        try {/*  ww  w.  j  av a 2  s .c  o m*/
            return getDateFormat().parse(node.asText());
        } catch (ParseException e) {
            throw Error.get(NAME, MetadataConstants.ERR_INCOMPATIBLE_VALUE, node.toString());
        }
    } else {
        throw Error.get(NAME, MetadataConstants.ERR_INCOMPATIBLE_VALUE, node.toString());
    }
}