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:lumbermill.api.JsonEvent.java

public List<String> getTags() {

    if (!jsonNode.has("tags")) {
        return Collections.EMPTY_LIST;
    }//from   ww  w.j  av a  2 s.  c o  m
    ArrayNode node = (ArrayNode) jsonNode.get("tags");
    List<String> tags = new ArrayList<>();
    for (JsonNode jNode : node) {
        tags.add(jNode.asText());
    }
    return tags;
}

From source file:net.solarnetwork.node.weather.nz.metservice.MetserviceSupport.java

/**
 * Parse a Date from an attribute value.
 * // w w  w.ja va 2 s.c  o  m
 * <p>
 * If the date cannot be parsed, <em>null</em> will be returned.
 * </p>
 * 
 * @param key
 *        the attribute key to obtain from the {@code data} Map
 * @param data
 *        the attributes
 * @param dateFormat
 *        the date format to use to parse the date string
 * @return the parsed {@link Date} instance, or <em>null</em> if an error
 *         occurs or the specified attribute {@code key} is not available
 */
protected Date parseDateAttribute(String key, JsonNode data, SimpleDateFormat dateFormat) {
    Date result = null;
    if (data != null) {
        JsonNode node = data.get(key);
        if (node != null) {
            try {
                result = dateFormat.parse(node.asText());
            } catch (ParseException e) {
                log.debug("Error parsing date attribute [{}] value [{}] using pattern {}: {}",
                        new Object[] { key, data.get(key), dateFormat.toPattern(), e.getMessage() });
            }
        }
    }
    return result;
}

From source file:com.rmn.qa.servlet.BmpServlet.java

private String getJsonString(JsonNode node, String key) {
    String ret = null;//from   www .  j av  a 2  s  . co m
    JsonNode child = node.get(key);
    if (child != null) {
        ret = child.asText();
    }
    return ret;
}

From source file:com.github.mrstampy.gameboot.messages.GameBootMessageConverter.java

@SuppressWarnings("unchecked")
private <AGBM extends AbstractGameBootMessage> AGBM fromJson(byte[] message, JsonNode node)
        throws GameBootException, IOException, JsonParseException, JsonMappingException {
    JsonNode typeNode = node.get(TYPE_NODE_NAME);

    if (typeNode == null)
        fail(getResponseContext(NO_TYPE), "No type specified");

    String type = typeNode.asText();

    if (isEmpty(type))
        fail(getResponseContext(NO_TYPE), "No type specified");

    Class<?> clz = finder.findClass(type);

    if (clz == null) {
        log.error("Unknown message type {} for message {}", type, message);
        fail(getResponseContext(UNKNOWN_MESSAGE), "Unrecognized message");
    }/* w w w .  j a  v  a  2 s.  c  o m*/

    return (AGBM) mapper.readValue(message, clz);
}

From source file:lumbermill.api.JsonEvent.java

public boolean contains(String field, String value) {
    if (!jsonNode.has(field)) {
        return false;
    }/*from  ww w .ja  v a2 s  .c  om*/
    JsonNode jsonNode = this.jsonNode.get(field);
    if (jsonNode instanceof ArrayNode) {
        for (JsonNode node : jsonNode) {
            if (node.asText().equals(value)) {
                return true;
            }
        }
    }
    return false;
}

From source file:com.facebook.api.FacebookPostActivitySerializer.java

private void addObjectLink(Activity activity, JsonNode value) {
    activity.getObject().setUrl(value.asText());
}

From source file:com.evrythng.java.wrapper.mapping.Deserializer.java

protected final <X> X getFieldValue(final JsonNode node) {

    if (node == null) {
        return null;
    }/*  w  ww  . j a  va  2s .com*/
    Object value = null;
    if (node.isBoolean()) {
        value = node.asBoolean();
    }
    if (node.isNumber()) {
        value = node.asDouble();
    }
    if (node.isTextual()) {
        value = node.asText();
    }
    if (node.isArray()) {
        value = new ArrayList<>();
    }
    if (node.isObject()) {
        value = new HashMap<>();
    }
    return (X) value;
}

From source file:com.github.alexfalappa.nbspringboot.codegen.InjectSpringBootGenerator.java

private void addBom(JsonNode depsMeta, String bomId) {
    JsonNode bomInfo = depsMeta.path("boms").path(bomId);
    // create dependency management section in pom if missing
    DependencyManagement depMan = model.getProject().getDependencyManagement();
    if (depMan == null) {
        depMan = model.getFactory().createDependencyManagement();
        model.getProject().setDependencyManagement(depMan);
    }//from  ww  w  .ja v  a 2  s  .c o m
    // add a dependency with type pom and scope import
    Dependency dep = model.getFactory().createDependency();
    dep.setGroupId(bomInfo.path("groupId").asText());
    dep.setArtifactId(bomInfo.path("artifactId").asText());
    dep.setVersion(bomInfo.path("version").asText());
    dep.setType("pom");
    dep.setScope("import");
    depMan.addDependency(dep);
    // bom may require extra repositories
    if (bomInfo.hasNonNull("repositories")) {
        for (JsonNode rep : bomInfo.path("repositories")) {
            addRepository(depsMeta, rep.asText());
            addPluginRepository(depsMeta, rep.asText());
        }
    }
}

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

/**
 * Applies this schema rule to take the required code generation steps.
 * <p>//from  w w  w  . ja va2s  . c om
 * Default values are implemented by assigning an expression to the given
 * field (so when instances of the generated POJO are created, its fields
 * will then contain their default values).
 * <p>
 * Collections (Lists and Sets) are initialized to an empty collection, even
 * when no default value is present in the schema (node is null).
 *
 * @param nodeName
 *            the name of the property which has (or may have) a default
 * @param node
 *            the default node (may be null if no default node was present
 *            for this property)
 * @param field
 *            the Java field that has added to a generated type to represent
 *            this property
 * @return field, which will have an init expression is appropriate
 */
@Override
public JFieldVar apply(String nodeName, JsonNode node, JFieldVar field, Schema currentSchema) {

    boolean defaultPresent = node != null && isNotEmpty(node.asText());

    String fieldType = field.type().fullName();

    if (defaultPresent && !field.type().isPrimitive() && node.isNull()) {
        field.init(JExpr._null());

    } else if (fieldType.startsWith(List.class.getName())) {
        field.init(getDefaultList(field.type(), node));

    } else if (fieldType.startsWith(Set.class.getName())) {
        field.init(getDefaultSet(field.type(), node));
    } else if (fieldType.startsWith(String.class.getName()) && node != null) {
        field.init(getDefaultValue(field.type(), node));
    } else if (defaultPresent) {
        field.init(getDefaultValue(field.type(), node));

    }

    return field;
}

From source file:com.facebook.api.FacebookPostActivitySerializer.java

private void addObjectSummary(Activity activity, JsonNode value) {
    activity.getObject().setSummary(value.asText());
}