Example usage for com.fasterxml.jackson.core JsonParser getCurrentName

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonParser getCurrentName.

Prototype

public abstract String getCurrentName() throws IOException, JsonParseException;

Source Link

Document

Method that can be called to get the name associated with the current token: for JsonToken#FIELD_NAME s it will be the same as what #getText returns; for field values it will be preceding field name; and for others (array values, root-level values) null.

Usage

From source file:com.github.fabioticconi.roguelite.systems.BootstrapSystem.java

public void loadBody(final String filename, final EntityEdit edit) throws IOException {
    final YAMLFactory factory = new YAMLFactory();
    final JsonParser parser = factory.createParser(new File(filename));

    int str = 0, agi = 0, con = 0, skin = 0, sight = 0;
    boolean herbivore = false, carnivore = false;

    parser.nextToken(); // START_OBJECT

    while (parser.nextToken() != null) {
        final String name = parser.getCurrentName();

        if (name == null)
            break;

        parser.nextToken(); // get in value

        System.out.println(name);

        if (name.equals("strength")) {
            str = parser.getIntValue();//  w w w.j a v a 2  s.  com
            edit.create(Strength.class).value = Util.ensureRange(str, -2, 2);
        } else if (name.equals("agility")) {
            agi = parser.getIntValue();
            edit.create(Agility.class).value = Util.ensureRange(agi, -2, 2);
        } else if (name.equals("constitution")) {
            con = parser.getIntValue();
            edit.create(Constitution.class).value = Util.ensureRange(con, -2, 2);
        } else if (name.equals("skin")) {
            skin = parser.getIntValue();
            edit.create(Skin.class).value = Util.ensureRange(skin, -2, 2);
        } else if (name.equals("sight")) {
            sight = parser.getIntValue();
            edit.create(Sight.class).value = Util.ensureRange(sight, 1, 18);
        } else if (name.equals("herbivore")) {
            herbivore = parser.getBooleanValue();

            if (herbivore)
                edit.create(Herbivore.class);
        } else if (name.equals("carnivore")) {
            carnivore = parser.getBooleanValue();

            if (carnivore)
                edit.create(Carnivore.class);
        }
    }

    // TODO check if neither herbivore nor carnivore? player is currently as such, for testing

    // Secondary Attributes
    final int size = Math.round((con - agi) / 2f);
    edit.create(Size.class).value = size;
    edit.create(Stamina.class).value = 5 + str + con;
    edit.create(Speed.class).value = (con - str - agi + 6) / 12f;

    // Tertiary Attributes
    edit.create(Hunger.class).value = (size / 2f) + 2f;
}

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From source file:org.oscim.utils.overpass.OverpassAPIReader.java

private void parseNode(JsonParser jp) throws JsonParseException, IOException {

    long id = 0;//from  w w w  .j  av  a2s  . c  o  m
    double lat = 0, lon = 0;
    TagSet tags = null;

    while (jp.nextToken() != JsonToken.END_OBJECT) {

        String name = jp.getCurrentName();
        jp.nextToken();

        if ("id".equals(name))
            id = jp.getLongValue();

        else if ("lat".equals(name))
            lat = jp.getDoubleValue();

        else if ("lon".equals(name))
            lon = jp.getDoubleValue();

        else if ("tags".equals(name))
            tags = parseTags(jp);

    }

    // log("node: "+id + " "+ lat + " " + lon);
    OsmNode node = new OsmNode(lat, lon, tags, id);
    ownNodes.add(node);
    nodesById.put(Long.valueOf(id), node);
}

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From source file:org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Deserializer.java

@Override
public OAuth2AccessToken deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    String tokenValue = null;/*from w  w w  . j a  v  a 2 s . c om*/
    String tokenType = null;
    String refreshToken = null;
    Long expiresIn = null;
    Set<String> scope = null;
    Map<String, Object> additionalInformation = new LinkedHashMap<String, Object>();

    // TODO What should occur if a parameter exists twice
    while (jp.nextToken() != JsonToken.END_OBJECT) {
        String name = jp.getCurrentName();
        jp.nextToken();
        if (OAuth2AccessToken.ACCESS_TOKEN.equals(name)) {
            tokenValue = jp.getText();
        } else if (OAuth2AccessToken.TOKEN_TYPE.equals(name)) {
            tokenType = jp.getText();
        } else if (OAuth2AccessToken.REFRESH_TOKEN.equals(name)) {
            refreshToken = jp.getText();
        } else if (OAuth2AccessToken.EXPIRES_IN.equals(name)) {
            try {
                expiresIn = jp.getLongValue();
            } catch (JsonParseException e) {
                expiresIn = Long.valueOf(jp.getText());
            }
        } else if (OAuth2AccessToken.SCOPE.equals(name)) {
            String text = jp.getText();
            scope = OAuth2Utils.parseParameterList(text);
        } else {
            additionalInformation.put(name, jp.readValueAs(Object.class));
        }
    }

    // TODO What should occur if a required parameter (tokenValue or tokenType) is missing?

    DefaultOAuth2AccessToken accessToken = new DefaultOAuth2AccessToken(tokenValue);
    accessToken.setTokenType(tokenType);
    if (expiresIn != null) {
        accessToken.setExpiration(new Date(System.currentTimeMillis() + (expiresIn * 1000)));
    }
    if (refreshToken != null) {
        accessToken.setRefreshToken(new DefaultOAuth2RefreshToken(refreshToken));
    }
    accessToken.setScope(scope);
    accessToken.setAdditionalInformation(additionalInformation);

    return accessToken;
}

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From source file:data.DefaultExchanger.java

private void importSequence(String dbName, JsonParser parser, JdbcTemplate jdbcTemplate) throws IOException {
    if (hasSequence()) {
        JsonToken fieldNameToken = parser.nextToken();
        if (fieldNameToken == JsonToken.FIELD_NAME) {
            String fieldName = parser.getCurrentName();
            if (fieldName.equalsIgnoreCase(sequenceName())) {
                JsonToken current = parser.nextToken();
                if (current == JsonToken.VALUE_NUMBER_INT) {
                    long sequenceValue = parser.getNumberValue().longValue();
                    if (dbName.equals("MySQL")) {
                        jdbcTemplate/*from  w  ww.  jav  a 2  s .  c o  m*/
                                .execute("ALTER TABLE " + getTable() + " AUTO_INCREMENT = " + sequenceValue);
                    } else if (dbName.equals("H2")) {
                        jdbcTemplate
                                .execute("ALTER SEQUENCE " + sequenceName() + " RESTART WITH " + sequenceValue);
                    }
                }
            }
        }
        play.Logger.info("imported sequence {{}}", sequenceName());
    }
}

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From source file:nl.talsmasoftware.enumerables.support.json.jackson2.EnumerableDeserializer.java

private Enumerable parseObject(JsonParser jp, Class<? extends Enumerable> type) throws IOException {
    Enumerable value = null;//from ww w  . j av a  2  s  . c om
    while (true) {
        final JsonToken nextToken = jp.nextToken();
        if (nextToken == null)
            throw new IllegalStateException("JSON stream ended while parsing an Enumerable object.");

        switch (nextToken) {
        case VALUE_NULL:
        case VALUE_STRING:
            if (value == null && "value".equals(jp.getCurrentName())) {
                value = Enumerable.parse(type, jp.getText());
            }
            break;
        case END_OBJECT:
            jp.clearCurrentToken();
            if (value == null)
                throw new IllegalStateException(
                        "Attribute \"value\" is required to parse an Enumerable JSON object.");
            return value;
        case START_ARRAY:
        case START_OBJECT:
            jp.skipChildren();
            jp.clearCurrentToken();
            break;
        }
    }
}

---

From source file:org.onosproject.north.aaa.api.parser.impl.ClientParser.java

@Override
public Set<ClientCredential> parseJson(InputStream stream) throws IOException, ParseException {
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(stream);
    JsonParser jp = jsonNode.traverse();
    Set<ClientCredential> clientSet = new HashSet<>();

    // continue parsing the token till the end of input is reached
    while (!jp.isClosed()) {
        // get the token
        JsonToken token = jp.nextToken();
        // if its the last token then we are done
        if (token == null) {
            break;
        }//w  ww .j  ava  2s. c o  m

        if (JsonToken.FIELD_NAME.equals(token) && "clients".equals(jp.getCurrentName())) {
            token = jp.nextToken();
            if (!JsonToken.START_ARRAY.equals(token)) {
                // bail out
                throw new ParseException("expected ARRAY after clients");
            }

            while (true) {
                token = jp.nextToken();
                if (JsonToken.END_ARRAY.equals(token)) {
                    // bail out
                    break;
                }

                if (JsonToken.START_OBJECT.equals(token)) {
                    ClientCredential client = jsonToClientCredential(jp);
                    clientSet.add(client);
                }
            }
        }
    }
    return clientSet;
}

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From source file:com.adobe.communities.ugc.migration.importer.ScoresImportServlet.java

private void importFile(final JsonParser jsonParser, final UserPropertiesManager userManager,
        final ResourceResolver resolver) throws ServletException, IOException, RepositoryException {
    Map<String, Boolean> scoreTypes = getScoreTypes(resolver);
    JsonToken token = jsonParser.nextToken();

    while (!token.equals(JsonToken.END_OBJECT)) {
        final String authId = jsonParser.getCurrentName();
        token = jsonParser.nextToken();/*from   ww  w.  j  a  v a 2 s .  c om*/
        if (!token.equals(JsonToken.START_OBJECT)) {
            throw new ServletException("Expected to see start object, got " + token);
        }
        final Map<String, Long> scores = new HashMap<String, Long>();
        token = jsonParser.nextToken();
        while (!token.equals(JsonToken.END_OBJECT)) {
            final String scoreName = jsonParser.getCurrentName();
            jsonParser.nextToken();
            final Long scoreValue = jsonParser.getLongValue();
            scores.put(scoreName, scoreValue);
            if (!scoreTypes.containsKey(scoreName)) {
                LOG.warn(
                        "A score of type [{}] was imported for [{}], but that score type hasn't been configured "
                                + "on this server",
                        scoreName, authId);
            }
            token = jsonParser.nextToken();
        }
        updateProfileScore(authId, scores, userManager, resolver);
        token = jsonParser.nextToken();
    }
}

---

From source file:no.ssb.jsonstat.v2.deser.DimensionDeserializer.java

@Override
public Dimension.Builder deserialize(JsonParser p, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    // Get the name first.
    String name = parseName(p, ctxt);

    if (p.getCurrentToken() == JsonToken.START_OBJECT) {
        p.nextToken();//from  w ww .  ja  va  2  s .  c  om
    }

    Dimension.Builder dimension;
    dimension = Dimension.create(name);

    while (p.nextValue() != JsonToken.END_OBJECT) {
        switch (p.getCurrentName()) {
        case "category":
            parseCategory(dimension, p, ctxt);
            break;
        case "label":
            dimension.withLabel(parseLabel(p, ctxt));
            break;
        default:
            ctxt.handleUnknownProperty(p, this, Dimension.Builder.class, p.getCurrentName());
            break;
        }
    }

    return dimension;
}

---

From source file:org.onosproject.north.aaa.api.parser.impl.UserParser.java

@Override
public Set<User> parseJson(InputStream stream) throws IOException, ParseException {
    // begin parsing JSON to Application class
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(stream);
    JsonParser jp = jsonNode.traverse();
    Set<User> userSet = new HashSet<>();

    // continue parsing the token till the end of input is reached
    while (!jp.isClosed()) {
        // get the token
        JsonToken token = jp.nextToken();
        // if its the last token then we are done
        if (token == null) {
            break;
        }//from   w w w.  j  a  v a2s  . c om
        if (JsonToken.FIELD_NAME.equals(token) && "users".equals(jp.getCurrentName())) {
            token = jp.nextToken();
            if (!JsonToken.START_ARRAY.equals(token)) {
                // bail out
                throw new ParseException("expected ARRAY after users");
            }

            while (true) {
                token = jp.nextToken();
                if (JsonToken.END_ARRAY.equals(token)) {
                    // bail out
                    break;
                }
                if (JsonToken.START_OBJECT.equals(token)) {
                    User user = jsonToUser(jp);
                    userSet.add(user);
                }
            }
        }
    }
    return userSet;
}

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From source file:com.ryan.ryanreader.jsonwrap.JsonBufferedObject.java

@Override
protected void buildBuffered(final JsonParser jp) throws IOException {

    JsonToken jt;/*from  w  w w. ja  v  a  2 s  . co m*/

    while ((jt = jp.nextToken()) != JsonToken.END_OBJECT) {

        if (jt != JsonToken.FIELD_NAME)
            throw new JsonParseException("Expecting field name, got " + jt.name(), jp.getCurrentLocation());

        final String fieldName = jp.getCurrentName();
        final JsonValue value = new JsonValue(jp);

        synchronized (this) {
            properties.put(fieldName, value);
            notifyAll();
        }

        value.buildInThisThread();
    }
}

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