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

Introduction

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

Prototype

public abstract String getText() throws IOException, JsonParseException;

Source Link

Document

Method for accessing textual representation of the current token; if no current token (before first call to #nextToken , or after encountering end-of-input), returns null.

Usage

From source file:com.netflix.suro.jackson.DefaultObjectMapper.java

@Inject
public DefaultObjectMapper(final Injector injector, Set<TypeHolder> crossInjectable) {
    SimpleModule serializerModule = new SimpleModule("SuroServer default serializers");
    serializerModule.addSerializer(ByteOrder.class, ToStringSerializer.instance);
    serializerModule.addDeserializer(ByteOrder.class, new JsonDeserializer<ByteOrder>() {
        @Override//from   w w  w  . j a  v  a 2  s  .  c  om
        public ByteOrder deserialize(JsonParser jp, DeserializationContext ctxt)
                throws IOException, JsonProcessingException {
            if (ByteOrder.BIG_ENDIAN.toString().equals(jp.getText())) {
                return ByteOrder.BIG_ENDIAN;
            }
            return ByteOrder.LITTLE_ENDIAN;
        }
    });
    registerModule(serializerModule);
    registerModule(new GuavaModule());

    if (injector != null) {
        setInjectableValues(new InjectableValues() {
            @Override
            public Object findInjectableValue(Object valueId, DeserializationContext ctxt,
                    BeanProperty forProperty, Object beanInstance) {
                LOG.info("Looking for " + valueId);
                try {
                    return injector.getInstance(
                            Key.get(forProperty.getType().getRawClass(), Names.named((String) valueId)));
                } catch (Exception e) {
                    try {
                        return injector.getInstance(forProperty.getType().getRawClass());
                    } catch (Exception ex) {
                        LOG.info("No implementation found, returning null");
                    }
                    return null;
                }
            }
        });
    }

    configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    configure(MapperFeature.AUTO_DETECT_GETTERS, false);
    configure(MapperFeature.AUTO_DETECT_CREATORS, false);
    configure(MapperFeature.AUTO_DETECT_FIELDS, false);
    configure(MapperFeature.AUTO_DETECT_IS_GETTERS, false);
    configure(MapperFeature.AUTO_DETECT_SETTERS, false);
    configure(SerializationFeature.INDENT_OUTPUT, false);

    if (crossInjectable != null) {
        for (TypeHolder entry : crossInjectable) {
            LOG.info("Registering subtype : " + entry.getName() + " -> "
                    + entry.getRawType().getCanonicalName());
            registerSubtypes(new NamedType(entry.getRawType(), entry.getName()));
        }
    }
}

---

From source file:org.helm.notation2.wsadapter.MonomerWSLoader.java

/**
 * Private routine to deserialize JSON containing monomer categorization data.
 * This is done manually to give more freedom regarding data returned by the
 * webservice./* w w w.j  a  v a 2 s .c o m*/
 *
 * @param parser the JSONParser containing JSONData.
 * @return List containing the monomer categorization
 *
 * @throws JsonParseException
 * @throws IOException
 */
private static List<CategorizedMonomer> deserializeEditorCategorizationConfig(JsonParser parser)
        throws JsonParseException, IOException {
    List<CategorizedMonomer> config = new LinkedList<CategorizedMonomer>();
    CategorizedMonomer currentMonomer = null;

    parser.nextToken();
    while (parser.hasCurrentToken()) {
        String fieldName = parser.getCurrentName();
        JsonToken token = parser.getCurrentToken();

        if (JsonToken.START_OBJECT.equals(token)) {
            currentMonomer = new CategorizedMonomer();
        } else if (JsonToken.END_OBJECT.equals(token)) {
            config.add(currentMonomer);
        }

        if (fieldName != null) {
            switch (fieldName) {
            // id is first field
            case "monomerID":
                parser.nextToken();
                currentMonomer.setMonomerID(parser.getText());
                break;
            case "monomerName":
                parser.nextToken();
                currentMonomer.setMonomerName(parser.getText());
                break;
            case "naturalAnalogon":
                parser.nextToken();
                currentMonomer.setNaturalAnalogon(parser.getText());
                break;
            case "monomerType":
                parser.nextToken();
                currentMonomer.setMonomerType(parser.getText());
                break;
            case "polymerType":
                parser.nextToken();
                currentMonomer.setPolymerType(parser.getText());
                break;
            case "category":
                parser.nextToken();
                currentMonomer.setCategory(parser.getText());
                break;
            case "shape":
                parser.nextToken();
                currentMonomer.setShape(parser.getText());
                break;
            case "fontColor":
                parser.nextToken();
                currentMonomer.setFontColor(parser.getText());
                break;
            case "backgroundColor":
                parser.nextToken();
                currentMonomer.setBackgroundColor(parser.getText());
                break;
            default:
                break;
            }
        }
        parser.nextToken();
    }

    return config;
}

---

From source file:com.basistech.rosette.dm.jackson.ListAttributeDeserializer.java

@SuppressWarnings("unchecked")
private ListAttribute deserialize(JsonParser jp, DeserializationContext ctxt, TokenBuffer tb)
        throws IOException {
    jp.nextToken();/* www.j  a va 2  s  .c  o  m*/
    String keyName = jp.getText();

    if (tb != null) { // need to put back skipped properties?
        jp = JsonParserSequence.createFlattened(tb.asParser(jp), jp);
    }
    // Must point to the next value; tb had no current, jp pointed to VALUE_STRING:

    KnownAttribute attribute = KnownAttribute.getAttributeForKey(keyName);
    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();

    JsonToken nextToken;
    while ((nextToken = jp.nextToken()) != JsonToken.END_OBJECT) {
        if (nextToken != JsonToken.FIELD_NAME) {
            throw ctxt.wrongTokenException(jp, JsonToken.END_OBJECT, "Expected field name.");
        } else {
            String name = jp.getCurrentName();
            if ("items".equals(name)) {
                // the actual list items.
                nextToken = jp.nextToken();
                if (nextToken == JsonToken.VALUE_EMBEDDED_OBJECT) {
                    Object o = jp.getEmbeddedObject();
                    if (o instanceof List) { // could it be an array, also?!?
                        // when using JsonTree, sometimes Jackson just sticks the entire Java object in here.
                        items.addAll((List) o);
                    } else {
                        throw ctxt.mappingException(
                                "List contains VALUE_EMBEDDED_OBJECT for items, but it wasn't a list.");
                    }
                } else if (nextToken != JsonToken.START_ARRAY) { // what about nothing?
                    throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY, "Expected array of items");
                } else {
                    // the START_ARRAY case, which is _normal_. Read the elements.
                    while (jp.nextToken() != JsonToken.END_ARRAY) {
                        items.add(jp.readValueAs(itemClass));
                    }
                }
            } else {
                nextToken = jp.nextToken();
                Object value;
                if (nextToken == JsonToken.VALUE_EMBEDDED_OBJECT) {
                    value = jp.getEmbeddedObject();
                } else {
                    value = jp.readValueAs(Object.class);
                }
                builder.extendedProperty(name, value);
            }
        }
    }
    builder.setItems(items);
    return builder.build();
}

---

From source file:de.terrestris.shogun.deserializer.DateDeserializer.java

/**
 * Overwrite the deserializer for date strings in the form of a
 * unix timestamp (1293836400).//  w w w. j  av  a 2  s.c  o  m
 *
 * This method will also try to interpret strings like "30.04.2013 13:43:55"
 * as dates.
 */
@Override
public Date deserialize(JsonParser jsonParser, DeserializationContext context)
        throws IOException, JsonProcessingException {

    Date deserializedDate = null;
    String s = jsonParser.getText();

    if (DateDeserializer.looksLikeFormattedDateString(s)) {
        deserializedDate = DateDeserializer.parseCommonlyFormattedDate(s);
    } else {
        String failNotice = "Failed to interpret string '" + s
                + "' as java.lang.Long. That string did not look like a " + "formatted date either.";
        try {
            Long number = new Long(s);
            deserializedDate = new Date(number);
        } catch (NumberFormatException e) {
            LOGGER.error(failNotice + " : " + e.getMessage());
        }
    }
    return deserializedDate;
}

---

From source file:com.wavemaker.commons.json.deserializer.WMLocalDateTimeDeSerializer.java

@Override
public LocalDateTime deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
        throws IOException, JsonProcessingException {
    JsonToken currentToken = jsonParser.getCurrentToken();
    if (currentToken == JsonToken.VALUE_STRING) {
        String value = jsonParser.getText();
        return getLocalDateTime(value);
    }//from www.j  av a 2 s.co  m
    throw new WMRuntimeException("Not a String value");
}

---

From source file:com.wavemaker.commons.json.deserializer.WMLocalTimeDeserializer.java

@Override
public LocalTime deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
        throws IOException, JsonProcessingException {
    JsonToken currentToken = jsonParser.getCurrentToken();
    if (currentToken == JsonToken.VALUE_STRING) {
        String value = jsonParser.getText();
        return getLocalDateTime(value);
    }/*w  w w.j  a  v  a  2 s .com*/
    throw new WMRuntimeException("Not a String value");
}

---

From source file:com.sdl.odata.unmarshaller.json.core.JsonProcessor.java

/**
 * Process OData link.//from   w  w  w.  java  2 s .  c  om
 *
 * @param jsonParser the parser
 * @throws IOException If unable to read input parser
 * @return the link
 */
private String processLink(JsonParser jsonParser) throws IOException {
    final String link = jsonParser.getText();
    if (link.contains(SVC_EXTENSION)) {
        return link.substring(link.indexOf(SVC_EXTENSION) + SVC_EXTENSION.length());
    }
    return link;
}

---

From source file:com.wavemaker.commons.json.deserializer.WMSqlDateDeSerializer.java

@Override
public Date deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)
        throws IOException, JsonProcessingException {
    JsonToken currentToken = jsonParser.getCurrentToken();
    if (currentToken == JsonToken.VALUE_STRING) {
        String value = jsonParser.getText();
        return getDate(value);
    }//from   ww  w  .ja  va2 s. c o m
    throw new WMRuntimeException("Unable to read the token as java.sql.Date");
}

---

From source file:YexOpenRtbJsonReader.java

@Override
protected void readBidField(JsonParser par, OpenRtb.BidResponse.SeatBid.Bid.Builder bid, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "id":
        bid.setId(par.getText());
        break;/*from ww  w.  j  a  v a2  s. c  o m*/
    case "impid":
        bid.setImpid(par.getText());
        break;
    case "price":
        bid.setPrice(getDoubleValue(par));
        break;
    case "adid":
        bid.setAdid(par.getText());
        break;
    case "nurl":
        bid.setNurl(par.getText());
        break;
    case "adm":
        bid.setAdmNative(factory().newNativeReader().readNativeResponse(par));
        break;
    case "adomain":
        for (startArray(par); endArray(par); par.nextToken()) {
            bid.addAdomain(par.getText());
        }
        break;
    case "bundle":
        bid.setBundle(par.getText());
        break;
    case "iurl":
        bid.setIurl(par.getText());
        break;
    case "cid":
        bid.setCid(par.getText());
        break;
    case "crid":
        bid.setCrid(par.getText());
        break;
    case "cat":
        for (startArray(par); endArray(par); par.nextToken()) {
            String cat = par.getText();
            if (OpenRtbUtils.categoryFromName(cat) != null) {
                bid.addCat(cat);
            }
        }
        break;
    case "attr":
        for (startArray(par); endArray(par); par.nextToken()) {
            OpenRtb.CreativeAttribute value = OpenRtb.CreativeAttribute.valueOf(par.getIntValue());
            if (checkEnum(value)) {
                bid.addAttr(value);
            }
        }
        break;
    case "dealid":
        bid.setDealid(par.getText());
        break;
    case "w":
        bid.setW(par.getIntValue());
        break;
    case "h":
        bid.setH(par.getIntValue());
        break;
    default:
        readOther(bid, par, fieldName);
    }
}

---

From source file:com.clicktravel.infrastructure.persistence.aws.cloudsearch.client.JodaDateTimeDeserializer.java

@Override
public DateTime deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    if (jp.getCurrentToken() != JsonToken.VALUE_STRING) {
        throw ctxt.mappingException("Expected JSON string");
    }//from w w  w . j a v a2s.c  o  m
    return formatter.parseDateTime(jp.getText());
}

---

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