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

Introduction

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

Prototype

JsonToken END_ARRAY

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Document

END_ARRAY is returned when encountering ']' which signals ending of an Array value

Usage

From source file:com.basistech.rosette.dm.jackson.array.ListAttributeArrayDeserializer.java

@Override
@SuppressWarnings("unchecked")
public ListAttribute deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    if (jp.getCurrentToken() == JsonToken.START_ARRAY) { // this is what we expect.
        // we advance to be in the same place the 'else' will be -- the first FIELD_NAME.
        jp.nextToken();/*from  w w w.j  av a2  s.c  o  m*/
    } else {
        throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY,
                "ListAttributeDeserializer called not array start.");
    }

    if (jp.getCurrentToken() != JsonToken.VALUE_STRING) {
        throw ctxt.mappingException("Expected VALUE_STRING for item type.");
    }
    String itemTypeKeyName = jp.getText();

    KnownAttribute attribute = KnownAttribute.getAttributeForKey(itemTypeKeyName);
    if (attribute == null) {
        attribute = KnownAttribute.UNKNOWN;
    }
    Class<? extends BaseAttribute> itemClass = attribute.attributeClass();

    ListAttribute.Builder<BaseAttribute> builder = new ListAttribute.Builder<>(attribute.attributeClass());
    List<BaseAttribute> items = Lists.newArrayList();

    if (jp.nextToken() != JsonToken.START_ARRAY) {
        throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY, "No array of values for list.");
    }

    // we just read the elements as we see them,
    while (jp.nextToken() != JsonToken.END_ARRAY) {
        // the START_ARRAY case, which is _normal_. Read the elements.
        items.add(jp.readValueAs(itemClass));
    }
    builder.setItems(items);
    // we are still in the top-level array ...
    if (jp.nextToken() != JsonToken.START_OBJECT) {
        throw ctxt.wrongTokenException(jp, JsonToken.START_OBJECT, "No extended properties for list.");
    }
    Map<String, Object> props = jp.readValueAs(new TypeReference<Map<String, Object>>() {
    });
    for (Map.Entry<String, Object> me : props.entrySet()) {
        builder.extendedProperty(me.getKey(), me.getValue());
    }
    jp.nextToken(); // consume the END_OBJECT of the extended props
    return builder.build();
}

---

From source file:com.github.heuermh.ensemblrestclient.JacksonVariationConverter.java

static Variation parseVariation(final JsonFactory jsonFactory, final InputStream inputStream)
        throws IOException {
    JsonParser parser = null;//from   www.  jav  a 2 s  .  co  m
    try {
        parser = jsonFactory.createParser(inputStream);
        parser.nextToken();

        String identifier = null;
        String referenceAllele = null;
        List<String> alternateAlleles = new ArrayList<String>();

        String locationName = null;
        String coordinateSystem = "chromosome";
        int start = -1;
        int end = -1;
        int strand = -1;

        while (parser.nextToken() != JsonToken.END_OBJECT) {
            String field = parser.getCurrentName();
            parser.nextToken();
            if ("name".equals(field)) {
                identifier = parser.getText();
            } else if ("mappings".equals(field)) {
                // todo:  will only catch last mapping
                while (parser.nextToken() != JsonToken.END_ARRAY) {
                    while (parser.nextToken() != JsonToken.END_OBJECT) {
                        String mappingsField = parser.getCurrentName();
                        parser.nextToken();

                        if ("seq_region_name".equals(mappingsField)) {
                            locationName = parser.getText();
                        } else if ("start".equals(mappingsField)) {
                            start = Integer.parseInt(parser.getText());
                        } else if ("end".equals(mappingsField)) {
                            end = Integer.parseInt(parser.getText());
                        } else if ("strand".equals(mappingsField)) {
                            strand = Integer.parseInt(parser.getText());
                        } else if ("allele_string".equals(mappingsField)) {
                            String[] tokens = parser.getText().split("/");
                            // todo:  check ref here against ancestral_allele
                            referenceAllele = tokens[0];
                            for (int i = 1; i < tokens.length; i++) {
                                alternateAlleles.add(tokens[i]);
                            }
                        }
                    }
                }
            } else if ("synonyms".equals(field)) {
                while (parser.nextToken() != JsonToken.END_ARRAY) {
                    // ignore
                }
            } else if ("evidence".equals(field)) {
                while (parser.nextToken() != JsonToken.END_ARRAY) {
                    // ignore
                }
            }
        }
        return new Variation(identifier, referenceAllele, alternateAlleles,
                new Location(locationName, coordinateSystem, start, end, strand));
    } finally {
        try {
            inputStream.close();
        } catch (Exception e) {
            // ignored
        }
        try {
            parser.close();
        } catch (Exception e) {
            // ignored
        }
    }
}

---

From source file:name.gumartinm.weather.information.parser.JPOSForecastParser.java

private void getForecastWeatherData(final Forecast forecastWeatherData, final JsonParser jParser)
        throws JsonParseException, IOException {
    if (jParser.nextToken() == JsonToken.START_OBJECT) {

        while (jParser.nextToken() != JsonToken.END_OBJECT) {
            final String fieldname = jParser.getCurrentName();
            final JsonToken nextToken = jParser.nextToken();
            if (nextToken == JsonToken.START_OBJECT) {
                this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname);
            }//from w ww  . j a  v  a 2 s. co m
            if (nextToken == JsonToken.START_ARRAY) {
                JsonToken tokenNext = jParser.nextToken();
                while (tokenNext != JsonToken.END_ARRAY) {
                    if (tokenNext == JsonToken.START_OBJECT) {
                        this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname);
                    }
                    tokenNext = jParser.nextToken();
                }
            }
            if ((nextToken == JsonToken.VALUE_NUMBER_INT) || (nextToken == JsonToken.VALUE_STRING)) {
                this.getForecastWeatherDataObjects(forecastWeatherData, jParser, fieldname);
            }
        }
    }
}

---

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

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

    try {//from  w w w.j a  va  2  s.  c  o  m
        if (_parser.hasCurrentToken()) {
            token = _parser.getCurrentToken();
        } else {
            token = _parser.nextToken();
        }
        _parser.clearCurrentToken();
    } catch (final Exception e) {
        throw new JsonException(e);
    }

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

---

From source file:org.emfjson.jackson.databind.deser.ResourceDeserializer.java

@Override
public Resource deserialize(JsonParser jp, DeserializationContext ctxt, Resource intoValue) throws IOException {
    final Resource resource = getResource(ctxt, intoValue);
    if (resource == null) {
        throw new IllegalArgumentException("Invalid resource");
    }/*from  ww w .ja va 2 s.c  om*/

    final ReferenceEntries entries = new ReferenceEntries();
    final EcoreTypeFactory ecoreType = new EcoreTypeFactory();
    final ResourceSet resourceSet = resource.getResourceSet();

    ctxt.setAttribute(RESOURCE, resource);
    ctxt.setAttribute(REFERENCE_ENTRIES, entries);
    ctxt.setAttribute(CACHE, new Cache());
    ctxt.setAttribute(TYPE_FACTORY, ecoreType);
    ctxt.setAttribute(RESOURCE_SET, resourceSet);

    if (!jp.hasCurrentToken()) {
        jp.nextToken();
    }

    final TypeFactory factory = TypeFactory.defaultInstance();
    final JsonDeserializer<Object> deserializer = ctxt
            .findRootValueDeserializer(factory.constructType(EObject.class));

    if (jp.getCurrentToken() == JsonToken.START_ARRAY) {

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

            EObject value = (EObject) deserializer.deserialize(jp, ctxt);
            if (value != null) {
                resource.getContents().add(value);
            }
        }

    } else if (jp.getCurrentToken() == JsonToken.START_OBJECT) {
        EObject value = (EObject) deserializer.deserialize(jp, ctxt);
        if (value != null) {
            resource.getContents().add(value);
        }
    }

    entries.resolve(resourceSet, uriHandler);

    return resource;
}

---

From source file:de.upb.wdqa.wdvd.datamodel.oldjson.jackson.wdtk.ModifiedMapDeserializer.java

@SuppressWarnings("unchecked")
@Override/* ww w.  j  a v a 2  s.  c  o  m*/
public Map<K, V> deserialize(JsonParser p, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    Map<K, V> result = null;
    if (p.getCurrentToken().equals(JsonToken.START_ARRAY)) {
        result = new HashMap<>();
        p.nextToken();
        if (!p.getCurrentToken().equals(JsonToken.END_ARRAY)) {
            logger.warn("Array was not empty. Current token: " + p.getCurrentToken());
        }
    } else {
        Object tmp = defaultDeserializer.deserialize(p, ctxt);
        result = (Map<K, V>) tmp;
    }
    return result;
}

---

From source file:ch.rasc.wampspring.message.PublishMessage.java

public PublishMessage(JsonParser jp, WampSession wampSession) throws IOException {
    super(WampMessageType.PUBLISH);

    if (jp.nextToken() != JsonToken.VALUE_STRING) {
        throw new IOException();
    }/*from w  ww. ja va 2  s . com*/
    setTopicURI(replacePrefix(jp.getValueAsString(), wampSession));

    jp.nextToken();
    this.event = jp.readValueAs(Object.class);

    if (jp.nextToken() != JsonToken.END_ARRAY) {
        if (jp.getCurrentToken() == JsonToken.VALUE_TRUE || jp.getCurrentToken() == JsonToken.VALUE_FALSE) {
            this.excludeMe = jp.getValueAsBoolean();

            this.exclude = null;

            this.eligible = null;

            if (jp.nextToken() != JsonToken.END_ARRAY) {
                // Wrong message format, excludeMe should not be followed by
                // any value
                throw new IOException();
            }
        } else {
            this.excludeMe = null;

            TypeReference<Set<String>> typRef = new TypeReference<Set<String>>() {
                // nothing here
            };

            if (jp.getCurrentToken() != JsonToken.START_ARRAY) {
                throw new IOException();
            }
            this.exclude = jp.readValueAs(typRef);

            if (jp.nextToken() == JsonToken.START_ARRAY) {
                this.eligible = jp.readValueAs(typRef);
            } else {
                this.eligible = null;
            }
        }
    } else {
        this.excludeMe = null;
        this.exclude = null;
        this.eligible = null;
    }

}

---

From source file:io.wcm.caravan.io.jsontransform.source.JacksonStreamSource.java

private JsonElement parseJsonElement(final JsonToken token) throws IOException {
    String key = parser.getCurrentName();
    if (JsonToken.START_OBJECT.equals(token)) {
        return JsonElement.DEFAULT_START_OBJECT;
    } else if (JsonToken.END_OBJECT.equals(token)) {
        return JsonElement.DEFAULT_END_OBJECT;
    } else if (JsonToken.START_ARRAY.equals(token)) {
        return JsonElement.DEFAULT_START_ARRAY;
    } else if (JsonToken.END_ARRAY.equals(token)) {
        return JsonElement.DEFAULT_END_ARRAY;
    } else if (JsonToken.FIELD_NAME.equals(token)) {
        return handleFieldName(key);
    }//from  w  w  w .j a  va  2 s.c o m
    return JsonElement.value(key, parseValue(token));
}

---

From source file:dk.dma.navnet.messages.TextMessageReader.java

public String[] takeStringArray() throws IOException {
    if (jp.nextToken() != JsonToken.START_ARRAY) {
        throw new IOException("Expected an String, but was '" + jp.getText() + "'");
    }//from  w  w  w  . j a  va 2 s .c  o  m
    ArrayList<String> result = new ArrayList<>();
    while (jp.nextToken() != JsonToken.END_ARRAY) {
        result.add(jp.getText());
    }
    return result.toArray(new String[result.size()]);
}

---

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);
            }//from   w  ww  .  jav a2 s.  c o m
        }
    }
}

---

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