Example usage for com.fasterxml.jackson.core JsonToken START_OBJECT

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonToken START_OBJECT.

Prototype

JsonToken START_OBJECT

To view the source code for com.fasterxml.jackson.core JsonToken START_OBJECT.

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Document

START_OBJECT is returned when encountering '{' which signals starting of an Object value.

Usage

From source file:org.emfjson.jackson.streaming.StreamReader.java

private void parseArray(JsonParser parser) throws IOException {
    while (parser.nextToken() != JsonToken.END_ARRAY) {
        if (parser.getCurrentToken() == JsonToken.START_OBJECT) {
            EObject result = parseObject(parser, null, null, options.rootElement);
            if (result != null) {
                resource.getContents().add(result);
            }// w ww  . jav  a  2s .com
        }
    }
}

---

From source file:com.joliciel.jochre.search.highlight.Snippet.java

private void read(JsonParser jsonParser) {
    try {/*w  ww .j  a  va 2  s.  c  om*/
        if (jsonParser.getCurrentToken() != JsonToken.START_OBJECT)
            throw new RuntimeException("Expected START_OBJECT, but was " + jsonParser.getCurrentToken() + " at "
                    + jsonParser.getCurrentLocation());
        while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
            String fieldName = jsonParser.getCurrentName();

            if (fieldName.equals("docId")) {
                this.docId = jsonParser.nextIntValue(0);
            } else if (fieldName.equals("field")) {
                this.field = jsonParser.nextTextValue();
            } else if (fieldName.equals("start")) {
                this.startOffset = jsonParser.nextIntValue(0);
            } else if (fieldName.equals("end")) {
                this.endOffset = jsonParser.nextIntValue(0);
            } else if (fieldName.equals("score")) {
                jsonParser.nextValue();
                this.score = jsonParser.getDoubleValue();
                this.scoreCalculated = true;
            } else if (fieldName.equals("terms")) {
                if (jsonParser.nextToken() != JsonToken.START_ARRAY)
                    throw new RuntimeException("Expected START_ARRAY, but was " + jsonParser.getCurrentToken()
                            + " at " + jsonParser.getCurrentLocation());
                while (jsonParser.nextToken() != JsonToken.END_ARRAY) {
                    if (jsonParser.getCurrentToken() != JsonToken.START_OBJECT)
                        throw new RuntimeException("Expected START_OBJECT, but was "
                                + jsonParser.getCurrentToken() + " at " + jsonParser.getCurrentLocation());
                    int termDocId = docId;
                    String termField = field;
                    int termStart = 0;
                    int termEnd = 0;
                    int pageIndex = 0;
                    int imageIndex = 0;
                    double weight = 0.0;
                    while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
                        String termFieldName = jsonParser.getCurrentName();
                        if (termFieldName.equals("docId")) {
                            termDocId = jsonParser.nextIntValue(0);
                        } else if (termFieldName.equals("field")) {
                            termField = jsonParser.nextTextValue();
                        } else if (termFieldName.equals("start")) {
                            termStart = jsonParser.nextIntValue(0);
                        } else if (termFieldName.equals("end")) {
                            termEnd = jsonParser.nextIntValue(0);
                        } else if (termFieldName.equals("pageIndex")) {
                            pageIndex = jsonParser.nextIntValue(0);
                        } else if (termFieldName.equals("imageIndex")) {
                            imageIndex = jsonParser.nextIntValue(0);
                        } else if (termFieldName.equals("weight")) {
                            jsonParser.nextValue();
                            weight = jsonParser.getDoubleValue();
                        } else {
                            throw new RuntimeException("Unexpected term field name: " + termFieldName + " at "
                                    + jsonParser.getCurrentLocation());
                        }
                    }
                    HighlightTerm highlightTerm = new HighlightTerm(termDocId, termField, termStart, termEnd,
                            imageIndex, pageIndex);
                    highlightTerm.setWeight(weight);
                    this.highlightTerms.add(highlightTerm);
                }
            } else {
                throw new RuntimeException(
                        "Unexpected field name: " + fieldName + " at " + jsonParser.getCurrentLocation());
            }
        }
    } catch (JsonParseException e) {
        LOG.error(e);
        throw new RuntimeException(e);
    } catch (IOException e) {
        LOG.error(e);
        throw new RuntimeException(e);
    }
}

---

From source file:net.nullschool.grains.jackson.datatype.GrainDeserializer.java

@Override
public Grain deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonToken token = jp.getCurrentToken();
    if (token == JsonToken.START_OBJECT) {
        token = jp.nextToken();//from www .ja  v a 2  s . co  m
    } else if (token != JsonToken.FIELD_NAME) {
        throw ctxt.mappingException(getValueClass());
    }

    if (token == JsonToken.END_OBJECT) {
        return factory.getDefaultValue();
    }

    GrainBuilder builder = factory.getNewBuilder();

    do {
        String key = jp.getCurrentName();
        PropertyReader reader = readers.get(key);
        token = jp.nextToken();
        Object value;
        if (token == JsonToken.VALUE_NULL) {
            value = null;
        } else if (reader != null) {
            value = reader.deserializer.deserialize(jp, ctxt);
        } else {
            switch (token) {
            case START_ARRAY:
                value = extArrayDeserializer.deserialize(jp, ctxt);
                break;
            case START_OBJECT:
                value = extObjectDeserializer.deserialize(jp, ctxt);
                break;
            default:
                value = extValueDeserializer.deserialize(jp, ctxt);
            }
        }

        builder.put(key, value);
    } while (jp.nextToken() == JsonToken.FIELD_NAME);

    return builder.build();
}

---

From source file:net.floodlightcontroller.loadbalancer.MembersResource.java

protected LBMember jsonToMember(String json) throws IOException {
    MappingJsonFactory f = new MappingJsonFactory();
    JsonParser jp;//from   w  w  w.j av a2s. c om
    LBMember member = new LBMember();

    try {
        jp = f.createJsonParser(json);
    } catch (JsonParseException e) {
        throw new IOException(e);
    }

    jp.nextToken();
    if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
        throw new IOException("Expected START_OBJECT");
    }

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
            throw new IOException("Expected FIELD_NAME");
        }

        String n = jp.getCurrentName();
        jp.nextToken();
        if (jp.getText().equals(""))
            continue;
        if (n.equals("id")) {
            member.id = jp.getText();
            continue;
        } else if (n.equals("address")) {
            member.address = IPv4.toIPv4Address(jp.getText());
            continue;
        } else if (n.equals("port")) {
            member.port = Short.parseShort(jp.getText());
            continue;
        } else if (n.equals("connection_limit")) {
            member.connectionLimit = Integer.parseInt(jp.getText());
            continue;
        } else if (n.equals("admin_state")) {
            member.adminState = Short.parseShort(jp.getText());
            continue;
        } else if (n.equals("status")) {
            member.status = Short.parseShort(jp.getText());
            continue;
        } else if (n.equals("pool_id")) {
            member.poolId = jp.getText();
            continue;
        }

        log.warn("Unrecognized field {} in " + "parsing Members", jp.getText());
    }
    jp.close();

    return member;
}

---

From source file:net.floodlightcontroller.loadbalancer.VipsResource.java

protected LBVip jsonToVip(String json) throws IOException {

    if (json == null)
        return null;

    MappingJsonFactory f = new MappingJsonFactory();
    JsonParser jp;//from  ww w  . j  a  v  a  2s. c o  m
    LBVip vip = new LBVip();

    try {
        jp = f.createJsonParser(json);
    } catch (JsonParseException e) {
        throw new IOException(e);
    }

    jp.nextToken();
    if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
        throw new IOException("Expected START_OBJECT");
    }

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
            throw new IOException("Expected FIELD_NAME");
        }

        String n = jp.getCurrentName();
        jp.nextToken();
        if (jp.getText().equals(""))
            continue;

        if (n.equals("id")) {
            vip.id = jp.getText();
            continue;
        }
        if (n.equals("tenant_id")) {
            vip.tenantId = jp.getText();
            continue;
        }
        if (n.equals("name")) {
            vip.name = jp.getText();
            continue;
        }
        if (n.equals("network_id")) {
            vip.netId = jp.getText();
            continue;
        }
        if (n.equals("protocol")) {
            String tmp = jp.getText();
            if (tmp.equalsIgnoreCase("TCP")) {
                vip.protocol = IPv4.PROTOCOL_TCP;
            } else if (tmp.equalsIgnoreCase("UDP")) {
                vip.protocol = IPv4.PROTOCOL_UDP;
            } else if (tmp.equalsIgnoreCase("ICMP")) {
                vip.protocol = IPv4.PROTOCOL_ICMP;
            }
            continue;
        }
        if (n.equals("address")) {
            vip.address = IPv4.toIPv4Address(jp.getText());
            continue;
        }
        if (n.equals("port")) {
            vip.port = Short.parseShort(jp.getText());
            continue;
        }
        if (n.equals("pool_id")) {
            vip.pools.add(jp.getText());
            continue;
        }

        log.warn("Unrecognized field {} in " + "parsing Vips", jp.getText());
    }
    jp.close();

    return vip;
}

---

From source file:net.signalr.client.json.jackson.JacksonReader.java

@Override
public void readBeginObject() {
    final JsonToken token;

    try {//from   ww  w.  j a v  a2 s. c  om
        token = _parser.nextToken();
        _parser.clearCurrentToken();
    } catch (final Exception e) {
        throw new JsonException(e);
    }

    if (token != JsonToken.START_OBJECT) {
        throw new JsonException("Expected START_OBJECT but was " + token);
    }
}

---

From source file:net.floodlightcontroller.loadbalancer.PoolsResource.java

protected LBPool jsonToPool(String json) throws IOException {
    if (json == null)
        return null;

    MappingJsonFactory f = new MappingJsonFactory();
    JsonParser jp;/*from   w w w .j  a  va2s. c om*/
    LBPool pool = new LBPool();

    try {
        jp = f.createJsonParser(json);
    } catch (JsonParseException e) {
        throw new IOException(e);
    }

    jp.nextToken();
    if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
        throw new IOException("Expected START_OBJECT");
    }

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
            throw new IOException("Expected FIELD_NAME");
        }

        String n = jp.getCurrentName();
        jp.nextToken();
        if (jp.getText().equals(""))
            continue;
        if (n.equals("id")) {
            pool.id = jp.getText();
            continue;
        }
        if (n.equals("tenant_id")) {
            pool.tenantId = jp.getText();
            continue;
        }
        if (n.equals("name")) {
            pool.name = jp.getText();
            continue;
        }
        if (n.equals("network_id")) {
            pool.netId = jp.getText();
            continue;
        }
        if (n.equals("lb_method")) {
            pool.lbMethod = Short.parseShort(jp.getText());
            continue;
        }
        if (n.equals("protocol")) {
            String tmp = jp.getText();
            if (tmp.equalsIgnoreCase("TCP")) {
                pool.protocol = IPv4.PROTOCOL_TCP;
            } else if (tmp.equalsIgnoreCase("UDP")) {
                pool.protocol = IPv4.PROTOCOL_UDP;
            } else if (tmp.equalsIgnoreCase("ICMP")) {
                pool.protocol = IPv4.PROTOCOL_ICMP;
            }
            continue;
        }
        if (n.equals("vip_id")) {
            pool.vipId = jp.getText();
            continue;
        }

        log.warn("Unrecognized field {} in " + "parsing Pools", jp.getText());
    }
    jp.close();

    return pool;
}

---

From source file:net.floodlightcontroller.loadbalancer.MonitorsResource.java

protected LBMonitor jsonToMonitor(String json) throws IOException {
    MappingJsonFactory f = new MappingJsonFactory();
    JsonParser jp;/*  ww w. j a v  a 2 s  .c o  m*/
    LBMonitor monitor = new LBMonitor();

    try {
        jp = f.createJsonParser(json);
    } catch (JsonParseException e) {
        throw new IOException(e);
    }

    jp.nextToken();
    if (jp.getCurrentToken() != JsonToken.START_OBJECT) {
        throw new IOException("Expected START_OBJECT");
    }

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
            throw new IOException("Expected FIELD_NAME");
        }

        String n = jp.getCurrentName();
        jp.nextToken();
        if (jp.getText().equals(""))
            continue;
        else if (n.equals("monitor")) {
            while (jp.nextToken() != JsonToken.END_OBJECT) {
                String field = jp.getCurrentName();

                if (field.equals("id")) {
                    monitor.id = jp.getText();
                    continue;
                }
                if (field.equals("name")) {
                    monitor.name = jp.getText();
                    continue;
                }
                if (field.equals("type")) {
                    monitor.type = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("delay")) {
                    monitor.delay = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("timeout")) {
                    monitor.timeout = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("attempts_before_deactivation")) {
                    monitor.attemptsBeforeDeactivation = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("network_id")) {
                    monitor.netId = jp.getText();
                    continue;
                }
                if (field.equals("address")) {
                    monitor.address = Integer.parseInt(jp.getText());
                    continue;
                }
                if (field.equals("protocol")) {
                    monitor.protocol = Byte.parseByte(jp.getText());
                    continue;
                }
                if (field.equals("port")) {
                    monitor.port = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("admin_state")) {
                    monitor.adminState = Short.parseShort(jp.getText());
                    continue;
                }
                if (field.equals("status")) {
                    monitor.status = Short.parseShort(jp.getText());
                    continue;
                }

                log.warn("Unrecognized field {} in " + "parsing Vips", jp.getText());
            }
        }
    }
    jp.close();

    return monitor;
}

---

From source file:com.cedarsoft.couchdb.io.ActionFailedExceptionSerializer.java

@Nonnull
public ActionFailedException deserialize(int status, @Nonnull InputStream in)
        throws VersionException, IOException {
    try (MaxLengthByteArrayOutputStream teedOut = new MaxLengthByteArrayOutputStream();
            TeeInputStream teeInputStream = new TeeInputStream(in, teedOut)) {

        JsonFactory jsonFactory = JacksonSupport.getJsonFactory();

        JsonParser parser = jsonFactory.createJsonParser(teeInputStream);
        JacksonParserWrapper parserWrapper = new JacksonParserWrapper(parser);

        parserWrapper.nextToken(JsonToken.START_OBJECT);

        String error = null;//from   w w w  .  j a v  a2 s.  c o  m
        String reason = null;

        while (parser.nextToken() == JsonToken.FIELD_NAME) {
            String currentName = parser.getCurrentName();

            if (currentName.equals(PROPERTY_ERROR)) {
                parserWrapper.nextToken(JsonToken.VALUE_STRING);
                error = parser.getText();
                continue;
            }

            if (currentName.equals(PROPERTY_REASON)) {
                parserWrapper.nextToken(JsonToken.VALUE_STRING);
                reason = parser.getText();
                continue;
            }

            throw new IllegalStateException("Unexpected field reached <" + currentName + ">");
        }

        parserWrapper.verifyDeserialized(error, PROPERTY_ERROR);
        parserWrapper.verifyDeserialized(reason, PROPERTY_REASON);
        assert reason != null;
        assert error != null;

        parserWrapper.ensureObjectClosed();

        return new ActionFailedException(status, error, reason, teedOut.toByteArray());
    }
}

---

From source file:net.nullschool.grains.jackson.datatype.AbstractBasicConstMapDeserializer.java

@Override
public T deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    JsonToken token = jp.getCurrentToken();
    if (token == JsonToken.START_OBJECT) {
        token = jp.nextToken();/*from w w w  .  j  a  va2 s . c  om*/
    } else if (token != JsonToken.FIELD_NAME) {
        throw ctxt.mappingException(mapType.getRawClass());
    }

    if (token == JsonToken.END_OBJECT) {
        return emptyResult();
    }

    KeyDeserializer kd = keyDeserializer;
    JsonDeserializer<?> vd = valueDeserializer;
    TypeDeserializer vtd = valueTypeDeserializer;

    List<Object> keys = null;
    List<Object> values = null;
    Object key;
    Object value;
    do {
        String name = jp.getCurrentName();
        key = kd == null ? name : kd.deserializeKey(name, ctxt);
        value = jp.nextToken() != JsonToken.VALUE_NULL
                ? vtd == null ? vd.deserialize(jp, ctxt) : vd.deserializeWithType(jp, ctxt, vtd)
                : null;

        token = jp.nextToken();
        if (keys == null) {
            if (token == JsonToken.END_OBJECT) {
                return resultOf(key, value);
            }
            keys = new ArrayList<>();
            values = new ArrayList<>();
        }
        keys.add(key);
        values.add(value);
    } while (token != JsonToken.END_OBJECT);

    return asResult(keys, values);
}

---

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