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:org.eel.kitchen.jsonschema.syntax.TypeKeywordSyntaxChecker.java

private static void validateOne(final Message.Builder msg, final List<Message> messages, final JsonNode value) {
    // Cannot happen in the event of single property validation (will
    // always be a string)
    if (value.isObject())
        return;/*w w  w . j ava 2 s  .  c o  m*/

    // See above
    if (!value.isTextual()) {
        msg.addInfo("found", NodeType.getNodeType(value)).setMessage("array element has incorrect type")
                .addInfo("expected", VALID_TYPE_ARRAY_ELEMENTS);
        messages.add(msg.build());
        return;
    }

    // Now we can actually check that the string is a valid primitive type
    final String s = value.textValue();

    if (ANY.equals(s))
        return;

    if (NodeType.fromName(s) != null)
        return;

    msg.addInfo("possible-values", EnumSet.allOf(NodeType.class)).addInfo("found", s)
            .setMessage("unknown simple type");
    messages.add(msg.build());
}

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From source file:com.attribyte.essem.model.StoredGraph.java

/**
 * Creates a stored graph from JSON./*from  w w  w .  j  a  v a 2 s .  c o m*/
 * @param obj The JSON object.
 * @return The stored graph.
 * @throws IOException on parse error.
 */
public static final StoredGraph fromJSON(final JsonNode obj) throws IOException {
    String uid = getStringField(obj, "uid");
    String index = getStringField(obj, "index");
    String application = getStringField(obj, "application");
    String host = getStringField(obj, "host");
    String instance = getStringField(obj, "instance");
    String name = getStringField(obj, "name");
    String field = getStringField(obj, "field");
    MetricKey key = new MetricKey(name, application, host, instance, field);

    String downsampleFn = getStringField(obj, "downsampleFn");
    String rateUnit = getStringField(obj, "rateUnit");
    String range = getStringField(obj, "range");
    long startTimestamp = getLongField(obj, "startTimestamp", 0);
    long endTimestamp = getLongField(obj, "endTimestamp", 0);

    String title = getStringField(obj, "title");
    String description = getStringField(obj, "description");
    String xLabel = getStringField(obj, "xLabel");
    String yLabel = getStringField(obj, "yLabel");

    Set<String> tags = null;
    if (obj.has("tag")) {
        tags = Sets.newHashSetWithExpectedSize(8);
        JsonNode tagNode = obj.get("tag");
        if (tagNode.isArray()) {
            for (JsonNode arrNode : tagNode) {
                tags.add(arrNode.textValue());
            }
        } else if (tagNode.isTextual()) {
            tags.add(tagNode.textValue());
        }
    }

    String createdString = getStringField(obj, "created");
    Date createTime = Strings.isNullOrEmpty(createdString) ? new Date()
            : new Date(DateTime.fromStandardFormat(createdString));

    return new StoredGraph(index, uid, key, range, startTimestamp, endTimestamp, downsampleFn, rateUnit, title,
            description, xLabel, yLabel, tags, createTime);
}

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From source file:org.activiti.app.service.editor.ServiceParameters.java

/**
 * Creates a new {@link ServiceParameters} instance based on all properties in the given
 * object node. Only numbers, text and boolean values are added, nested object structures
 * are ignored.//  w  ww  . j  a v  a  2  s .  c o  m
 */
public static ServiceParameters fromObjectNode(ObjectNode node) {
    ServiceParameters parameters = new ServiceParameters();

    Iterator<String> ir = node.fieldNames();
    String name = null;
    JsonNode value = null;
    while (ir.hasNext()) {
        name = ir.next();
        value = node.get(name);

        // Depending on the type, extract the raw value object
        if (value != null) {
            if (value.isNumber()) {
                parameters.addParameter(name, value.numberValue());
            } else if (value.isBoolean()) {
                parameters.addParameter(name, value.booleanValue());
            } else if (value.isTextual()) {
                parameters.addParameter(name, value.textValue());
            }
        }
    }
    return parameters;
}

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From source file:org.level28.android.moca.json.ScheduleDeserializer.java

private static Session parseSession(final JsonNode objectRoot) throws JsonDeserializerException {
    // Basic sanity checks
    if (objectRoot == null || objectRoot.isNull()) {
        throw new JsonDeserializerException("null objectRoot");
    }/*w w w  .j a  va2  s  . c  o  m*/
    if (!objectRoot.isObject()) {
        throw new JsonDeserializerException("objectRoot is not a JSON object");
    }

    JsonNode node;
    Session result = new Session();

    try {
        // Session id (required)
        node = objectRoot.path("id");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'id' is missing or invalid");
        }
        result.setId(node.textValue());

        // Session title (required)
        node = objectRoot.path("title");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'title' is missing or invalid");
        }
        result.setTitle(node.textValue());

        // Session day (required)
        node = objectRoot.path("day");
        if (node.isMissingNode() || !node.isInt()) {
            throw new JsonDeserializerException("'day' is missing or invalid");
        }
        result.setDay(node.asInt());

        // Session start time (required)
        node = objectRoot.path("start");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'start' is missing or invalid");
        }
        result.setStartTime(parseTime(node.textValue()));

        // Session end time (required)
        node = objectRoot.path("end");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'end' is missing or invalid");
        }
        result.setEndTime(parseTime(node.textValue()));

        // Session hosts (required)
        node = objectRoot.path("hosts");
        if (node.isMissingNode() || !node.isArray()) {
            throw new JsonDeserializerException("'hosts' is missing or invalid");
        }
        final ArrayList<String> hosts = new ArrayList<String>(node.size());
        for (JsonNode hostsSubNode : node) {
            if (!hostsSubNode.isTextual() || "".equals(hostsSubNode.textValue())) {
                throw new JsonDeserializerException("'hosts' children is not valid");
            }
            hosts.add(hostsSubNode.textValue());
        }
        result.setHosts(TextUtils.join(", ", hosts));

        // Session language (required)
        node = objectRoot.path("lang");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'lang' is missing or invalid");
        }
        result.setLang(node.textValue());

        // Session abstract (optional)
        node = objectRoot.path("abstract");
        if (!node.isMissingNode()) {
            result.setSessionAbstract(node.textValue());
        }

        return result;
    } catch (IllegalArgumentException e) {
        throw new JsonDeserializerException("Invalid session entry", e);
    } catch (ParseException e) {
        throw new JsonDeserializerException("Invalid session entry", e);
    }
}

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From source file:org.jetbrains.webdemo.examples.ExamplesLoader.java

private static ExamplesFolder loadFolder(String path, String url, List<ObjectNode> parentCommonFiles,
        ExamplesFolder parentFolder) {/*from  w  w w. j  av a2s  . c  om*/
    File manifestFile = new File(path + File.separator + "manifest.json");
    try (BufferedInputStream reader = new BufferedInputStream(new FileInputStream(manifestFile))) {
        ObjectNode manifest = (ObjectNode) JsonUtils.getObjectMapper().readTree(reader);
        String name = new File(path).getName();
        List<ObjectNode> commonFiles = new ArrayList<>();
        commonFiles.addAll(parentCommonFiles);
        boolean taskFolder = manifest.has("taskFolder") ? manifest.get("taskFolder").asBoolean() : false;

        List<LevelInfo> levels = null;
        if (manifest.has("levels")) {
            levels = new ArrayList<>();
            for (JsonNode level : manifest.get("levels")) {
                levels.add(new LevelInfo(level.get("projectsNeeded").asInt(), level.get("color").asText()));
            }
        }

        if (parentFolder != null && parentFolder.isTaskFolder())
            taskFolder = true;
        ExamplesFolder folder = new ExamplesFolder(name, url, taskFolder, levels);
        if (manifest.has("files")) {
            for (JsonNode node : manifest.get("files")) {
                ObjectNode fileManifest = (ObjectNode) node;
                fileManifest.put("path", path + File.separator + fileManifest.get("filename").asText());
                commonFiles.add(fileManifest);
            }
        }

        if (manifest.has("folders")) {
            for (JsonNode node : manifest.get("folders")) {
                String folderName = node.textValue();
                folder.addChildFolder(loadFolder(path + File.separator + folderName, url + folderName + "/",
                        commonFiles, folder));
            }
        }

        if (manifest.has("examples")) {
            for (JsonNode node : manifest.get("examples")) {
                String projectName = node.textValue();
                String projectPath = path + File.separator + projectName;
                folder.addExample(loadExample(projectPath, url,
                        ApplicationSettings.LOAD_TEST_VERSION_OF_EXAMPLES, commonFiles));
            }
        }

        return folder;
    } catch (IOException e) {
        System.err.println("Can't load folder: " + e.toString());
        return null;
    }
}

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From source file:com.redhat.lightblue.query.Value.java

/**
 * Creates a value from a json node//from   w w  w. ja v a2  s  .c o m
 *
 * If the node is decimal, double, or float, create s a BigDecimal value. If
 * the node is BigInteger, creates a BigIngeter value. If the node is a long
 * or int, creates a long or int value. If the node is a boolean, creates a
 * boolean value. Otherwise, creates a string value.
 */
public static Value fromJson(JsonNode node) {
    if (node.isValueNode()) {
        Object v = null;
        if (node.isNumber()) {
            if (node.isBigDecimal() || node.isDouble() || node.isFloat()) {
                v = node.decimalValue();
            } else if (node.isBigInteger()) {
                v = node.bigIntegerValue();
            } else if (node.isLong()) {
                v = node.longValue();
            } else {
                v = node.intValue();
            }
        } else if (node.isBoolean()) {
            v = node.booleanValue();
        } else {
            v = node.textValue();
        }
        return new Value(v);
    } else {
        throw Error.get(QueryConstants.ERR_INVALID_VALUE, node.toString());
    }
}

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From source file:com.palominolabs.crm.sf.rest.RestConnectionImpl.java

@Nonnull
private static RestSObject getSObject(JsonNode rawNode) throws IOException {
    ObjectNode jsonNode = asObjectNode(rawNode);

    ObjectNode attributes = getObjectNode(jsonNode, ATTRIBUTES_KEY);

    String type = getString(attributes, "type");
    JsonNode idNode = jsonNode.get(ID_KEY);
    RestSObjectImpl sObject;//from   w w w .  j  a  va2  s.com
    if (isNull(idNode)) {
        sObject = RestSObjectImpl.getNew(type);
    } else {
        if (!idNode.isTextual()) {
            throw new ResponseParseException("Id node <" + idNode + "> wasn't textual");
        }
        sObject = RestSObjectImpl.getNewWithId(type, new Id(idNode.textValue()));
    }

    jsonNode.remove(ID_KEY);
    jsonNode.remove(ATTRIBUTES_KEY);

    Iterator<String> fieldNames = jsonNode.fieldNames();
    while (fieldNames.hasNext()) {
        String fieldName = fieldNames.next();
        JsonNode fieldValueNode = jsonNode.get(fieldName);

        if (fieldValueNode.isNull()) {
            // null node is a value node so handle it first
            sObject.setField(fieldName, null);
            continue;
        } else if (fieldValueNode.isValueNode()) {
            sObject.setField(fieldName, fieldValueNode.asText());
            continue;
        } else if (fieldValueNode.isObject()) {
            // it could either be a subquery or a sub object at this point.
            if (fieldValueNode.path("attributes").isObject()) {
                sObject.setRelationshipSubObject(fieldName, getSObject(fieldValueNode));
            } else if (fieldValueNode.path("records").isArray()) {
                sObject.setRelationshipQueryResult(fieldName, getQueryResult(fieldValueNode));
            } else {
                throw new ResponseParseException("Could not understand field value node: " + fieldValueNode);
            }

            continue;
        }

        throw new ResponseParseException("Unknown node type <" + fieldValueNode + ">");
    }
    return sObject;
}

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From source file:org.openmhealth.shim.jawbone.mapper.JawboneDataPointMapper.java

/**
 * Translates a time zone descriptor from one of various representations (Olson, seconds offset, GMT offset) into a
 * {@link ZoneId}.//from ww  w.  j  a v a2 s.c om
 *
 * @param timeZoneValueNode the value associated with a timezone property
 */
static ZoneId parseZone(JsonNode timeZoneValueNode) {

    // default to UTC if timezone is not present
    if (timeZoneValueNode.isNull()) {
        return ZoneOffset.UTC;
    }

    // "-25200"
    if (timeZoneValueNode.asInt() != 0) {
        ZoneOffset zoneOffset = ZoneOffset.ofTotalSeconds(timeZoneValueNode.asInt());

        // TODO confirm if this is even necessary, since ZoneOffset is a ZoneId
        return ZoneId.ofOffset("GMT", zoneOffset);
    }

    // e.g., "GMT-0700" or "America/Los_Angeles"
    if (timeZoneValueNode.isTextual()) {
        return ZoneId.of(timeZoneValueNode.textValue());
    }

    throw new IllegalArgumentException(format("The time zone node '%s' can't be parsed.", timeZoneValueNode));
}

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From source file:com.unboundid.scim2.common.utils.JsonUtils.java

/**
 * Try to parse out a date from a JSON text node.
 *
 * @param node The JSON node to parse./*from   w w  w. j  av  a  2s  .  c o m*/
 *
 * @return A parsed date instance or {@code null} if the text is not an
 * ISO8601 formatted date and time string.
 */
private static Date dateValue(final JsonNode node) {
    String text = node.textValue().trim();
    if (text.length() >= 19 && Character.isDigit(text.charAt(0)) && Character.isDigit(text.charAt(1))
            && Character.isDigit(text.charAt(2)) && Character.isDigit(text.charAt(3))
            && text.charAt(4) == '-') {
        try {
            return ISO8601Utils.parse(text, new ParsePosition(0));
        } catch (ParseException e) {
            // This is not a date after all.
        }
    }
    return null;
}

---

From source file:com.heliosapm.tsdblite.json.JSON.java

public static Map<String, String> from(final JsonNode node) {
    if (node == null)
        return EMPTY_MAP;
    final int size = node.size();
    if (size == 0)
        return EMPTY_MAP;
    final Map<String, String> map = new HashMap<String, String>(node.size());
    for (Iterator<String> iter = node.fieldNames(); iter.hasNext();) {
        final String key = iter.next();
        final JsonNode v = node.get(key);
        if (v.isTextual()) {
            map.put(key, v.textValue());
        }/* www.j  av a2 s.c o  m*/
    }
    return map;
}

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