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.redhat.lightblue.crud.rdbms.RDBMSProcessor.java

public static void process(RDBMSContext rdbmsContext) {
    RDBMS rdbms = (RDBMS) rdbmsContext.getEntityMetadata().getEntitySchema().getProperties().get("rdbms");
    if (rdbms == null) {
        throw new IllegalStateException(
                "Configured to use RDBMS but no RDBMS definition was found for the entity");
    }// w ww. j av  a 2s .  c  o m
    rdbmsContext.setRdbms(rdbms);
    RDBMSDataStore d = (RDBMSDataStore) rdbmsContext.getEntityMetadata().getDataStore();
    DataSource ds = rdbmsContext.getRDBMSDataSourceResolver().get(d);
    rdbmsContext.setDataSource(ds);
    rdbmsContext.setRowMapper(new VariableUpdateRowMapper(rdbmsContext));

    String crudOperationName = rdbmsContext.getCRUDOperationName();
    if (crudOperationName.equals("find")) {
        crudOperationName = LightblueOperators.FETCH;
    }
    Operation op = rdbmsContext.getRdbms().getOperationByName(crudOperationName);
    if (op == null) {
        op = new Operation();
        op.setName(crudOperationName);
        op.setBindings(new Bindings());
        op.getBindings().setInList(new ArrayList<InOut>());
        op.getBindings().setOutList(new ArrayList<InOut>());
        rdbmsContext.getRdbms().setOperationByName(crudOperationName, op);
        op.getBindings().setInList(rdbmsContext.getIn());
        op.getBindings().setOutList(rdbmsContext.getOut());
    }
    if (op.getBindings().getInList() != null) {
        rdbmsContext.setIn(op.getBindings().getInList());
    }
    if (op.getBindings().getOutList() != null) {
        rdbmsContext.setOut(op.getBindings().getOutList());
    }

    if (rdbmsContext.getQueryExpression() != null) {
        // Dynamically create the first SQL statements to generate the input for the next defined expressions
        List<SelectStmt> inputStmt = Translator.getImpl(rdbmsContext.getRdbms().getDialect())
                .translate(rdbmsContext);

        rdbmsContext.setInitialInput(true);
        new ExecuteSQLCommand(rdbmsContext, inputStmt).execute();
        rdbmsContext.setInitialInput(false);

        mapInputWithBinding(rdbmsContext);
    } else {
        // if no query was informed, the RDBMS module will try to convert the data from the request
        List<DocCtx> documents = rdbmsContext.getCrudOperationContext().getDocuments();
        for (DocCtx docCtx : documents) {
            List<ColumnToField> columnToFieldMap = rdbmsContext.getRdbms().getSQLMapping()
                    .getColumnToFieldMap();
            for (ColumnToField ctf : columnToFieldMap) {
                Path path = new Path(ctf.getField());
                JsonNode jsonNode = docCtx.get(path);
                rdbmsContext.getInVar().put(jsonNode.textValue(), String.class,
                        Column.createTemp(ctf.getField(), String.class.getCanonicalName()));
            }
        }
    }
    if (rdbmsContext.getUpdateExpression() != null) {
        recursiveMapInputUpdateExpression(rdbmsContext, rdbmsContext.getUpdateExpression());
    }

    // Process the defined expressions
    recursiveExpressionCall(rdbmsContext, op, op.getExpressionList());

    // processed final output
    if (op.getExpressionList() == null || op.getExpressionList().isEmpty()) {
        convertInputToProjection(rdbmsContext);
    } else {
        convertOutputToProjection(rdbmsContext);
    }
}

---

From source file:com.gsma.mobileconnect.utils.AndroidJsonUtils.java

/**
 * Return the string value of an optional child node.
 * <p>/*from  w  w  w . j av  a2 s . c  om*/
 * Check the parent node for the named child, if found return the string contents of the child node, return null otherwise.
 *
 * @param parentNode The node to check.
 * @param name Name of the optional child node.
 * @return Text value of child node, if found, null otherwise.
 */
public static String getOptionalStringValue(JsonNode parentNode, String name) {
    JsonNode childNode = parentNode.get(name);
    if (null == childNode) {
        return null;
    } else {
        return childNode.textValue();
    }
}

---

From source file:com.gsma.mobileconnect.utils.AndroidJsonUtils.java

/**
 * Query the parent node for the named child node and return the text value of the child node
 *
 * @param parentNode Node to check./*from w ww  .j  a  va2  s  .c o m*/
 * @param name Name of the child node.
 * @return The text value of the child node.
 * @throws NoFieldException Thrown if field not found.
 */
public static String getExpectedStringValue(JsonNode parentNode, String name) throws NoFieldException {
    JsonNode childNode = parentNode.get(name);
    if (null == childNode) {
        throw new NoFieldException(name);
    }
    return childNode.textValue();
}

---

From source file:org.kiji.rest.representations.KijiRestEntityId.java

/**
 * Create a list of KijiRestEntityIds from a string input, which can be a json array of valid
 * entity id strings and/or valid hbase row keys.
 * This method is used for entity ids specified from the URL.
 *
 * @param entityIdListString string of a json array of rows identifiers.
 * @param layout of the table in which the entity id belongs.
 *        If null, then long components may not be recognized.
 * @return a properly constructed list of KijiRestEntityIds.
 * @throws IOException if KijiRestEntityId list can not be properly constructed.
 *//*from   ww  w  .  ja  v  a  2 s. c om*/
public static List<KijiRestEntityId> createListFromUrl(final String entityIdListString,
        final KijiTableLayout layout) throws IOException {
    final JsonParser parser = new JsonFactory().createJsonParser(entityIdListString)
            .enable(Feature.ALLOW_COMMENTS).enable(Feature.ALLOW_SINGLE_QUOTES)
            .enable(Feature.ALLOW_UNQUOTED_FIELD_NAMES);
    final JsonNode jsonNode = BASIC_MAPPER.readTree(parser);

    List<KijiRestEntityId> kijiRestEntityIds = Lists.newArrayList();

    if (jsonNode.isArray()) {
        for (JsonNode node : jsonNode) {
            if (node.isTextual()) {
                kijiRestEntityIds.add(createFromUrl(node.textValue(), layout));
            } else {
                kijiRestEntityIds.add(createFromUrl(node.toString(), layout));
            }
        }
    } else {
        throw new IOException("The entity id list string is not a valid json array.");
    }

    return kijiRestEntityIds;
}

---

From source file:com.collective.celos.Util.java

public static String getStringProperty(ObjectNode properties, String name) {
    JsonNode node = properties.get(name);
    if (node == null) {
        throw new IllegalArgumentException("Property " + name + " not set.");
    } else if (!node.isTextual()) {
        throw new IllegalArgumentException("Property " + name + " is not a string, but " + node);
    } else {//from w  w w .j  a  v a  2  s.co m
        return node.textValue();
    }
}

---

From source file:org.pac4j.oauth.profile.JsonHelper.java

/**
 * Return the field with name in JSON (a string, a boolean, a number or a node).
 *
 * @param json json//  ww  w .  j  av a2 s  .c  o m
 * @param name node name
 * @return the field
 */
public static Object get(final JsonNode json, final String name) {
    if (json != null && name != null) {
        JsonNode node = json;
        for (String nodeName : name.split("\\.")) {
            if (node != null) {
                node = node.get(nodeName);
            }
        }
        if (node != null) {
            if (node.isNumber()) {
                return node.numberValue();
            } else if (node.isBoolean()) {
                return node.booleanValue();
            } else if (node.isTextual()) {
                return node.textValue();
            } else {
                return node;
            }
        }
    }
    return null;
}

---

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

@Nonnull
private static String getString(ObjectNode jsonNode, String key) throws ResponseParseException {
    JsonNode node = getNode(jsonNode, key);
    if (!node.isTextual()) {
        throw new ResponseParseException("Node <" + node + "> isn't text for key <" + key + ">");
    }//from  w  w w .  j  av  a 2  s  .  c om
    return node.textValue();
}

---

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

/**
 * Parse a single tweet.//ww w  .j ava  2s.com
 */
private static Tweet parseSingleTweet(JsonNode objectRoot) throws JsonDeserializerException {
    // Basic sanity check
    if (!objectRoot.isObject()) {
        throw new JsonDeserializerException("Tweet JsonNode is not an object");
    }
    JsonNode node;
    Tweet tweet = new Tweet();

    // When was this tweet created?
    node = objectRoot.path("created_at");
    if (node.isMissingNode() || !node.isTextual()) {
        throw new JsonDeserializerException("'created_at' missing or invalid");
    }
    try {
        tweet.setCreatedAt(mDateFormat.parse(node.textValue()));
    } catch (ParseException e) {
        throw new JsonDeserializerException("Invalid date specified in 'created_at'", e);
    }

    // Who sent it? (user handle)
    node = objectRoot.path("from_user");
    if (node.isMissingNode() || !node.isTextual()) {
        throw new JsonDeserializerException("'from_user' missing or invalid");
    }
    tweet.setFromUser(node.textValue());

    // Who sent it? (user id)
    node = objectRoot.path("from_user_id");
    if (node.isMissingNode() || !node.canConvertToLong()) {
        throw new JsonDeserializerException("'from_user_id' missing or invalid");
    }
    tweet.setFromUserId(node.asLong());

    // Tweet id
    node = objectRoot.path("id");
    if (node.isMissingNode() || !node.canConvertToLong()) {
        throw new JsonDeserializerException("'id' missing or invalid");
    }
    tweet.setId(node.asLong());

    // Profile image url - prefer https over http
    node = objectRoot.path("profile_image_url_https");
    if (node.isMissingNode() || !node.isTextual()) {
        // Fall back to http
        node = objectRoot.path("profile_image_url");
        if (node.isMissingNode() || !node.isTextual()) {
            throw new JsonDeserializerException("'profile_image_url' missing or invalid");
        }
    }
    tweet.setProfileImageUrl(node.textValue());

    // Finally: tweet contents!
    node = objectRoot.path("text");
    if (node.isMissingNode() || !node.isTextual()) {
        throw new JsonDeserializerException("'text' missing or invalid");
    }
    tweet.setText(node.textValue());

    // FIXME: entities

    // Optional fields
    // Who sent it? (display name - yes, apparently this is OPTIONAL!)
    tweet.setFromUserName(objectRoot.path("from_user_name").textValue());

    // Free-form location
    tweet.setLocation(objectRoot.path("location").textValue());

    // FIXME: geo

    // End of tweet :-)
    return tweet;
}

---

From source file:com.attribyte.essem.util.Util.java

/**
 * Gets the first value of an array as a string, the value if node is not array or null.
 * @param fieldsObj The object containing fields.
 * @param key The key.//  w w w . j av  a 2s.com
 * @return The value or <code>null</code>.
 */
public static String getStringField(final JsonNode fieldsObj, final String key) {
    JsonNode fieldNode = getFieldNode(fieldsObj, key);
    return fieldNode != null ? fieldNode.textValue() : null;
}

---

From source file:com.pros.jsontransform.expression.FunctionAbstract.java

static JsonNode transformArgument(final JsonNode argumentNode, final ObjectTransformer transformer)
        throws ObjectTransformerException {
    ObjectNode resultNode = transformer.mapper.createObjectNode();

    if (argumentNode.isContainerNode()) {
        // transform argument node
        JsonNode sourceNode = transformer.getSourceNode();
        JsonNode valueNode = transformer.transformExpression(sourceNode, argumentNode);
        resultNode.put("result", valueNode);
    } else if (argumentNode.isTextual()) {
        // transform $i modifier
        String textValue = argumentNode.textValue();
        if (textValue.contains($I)) {
            int arrayIndex = transformer.getIndexOfSourceArray();
            textValue = textValue.replace($I, String.valueOf(arrayIndex));
        }//from  ww w. j  a  va  2s .com
        resultNode.put("result", textValue);
    } else {
        resultNode.put("result", argumentNode);
    }

    return resultNode.get("result");
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• »