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

Introduction

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

Prototype

public abstract int getIntValue() throws IOException, JsonParseException;

Source Link

Document

Numeric accessor that can be called when the current token is of type JsonToken#VALUE_NUMBER_INT and it can be expressed as a value of Java int primitive type.

Usage

From source file:com.tikinou.schedulesdirect.core.jackson.deser.BooleanYNDeserializer.java

@Override
public Boolean deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonToken t = jp.getCurrentToken();//  w  ww  . j  av  a  2 s. co m
    if (t == JsonToken.VALUE_TRUE) {
        return Boolean.TRUE;
    }
    if (t == JsonToken.VALUE_FALSE) {
        return Boolean.FALSE;
    }
    if (t == JsonToken.VALUE_NULL) {
        return null;
    }
    if (t == JsonToken.VALUE_NUMBER_INT) {
        return (jp.getIntValue() != 0);
    }
    if (t == JsonToken.VALUE_STRING) {
        String text = jp.getText().trim();
        if ("true".equals(text)) {
            return Boolean.TRUE;
        }
        if ("false".equals(text) || text.length() == 0) {
            return Boolean.FALSE;
        }

        if ("N".equalsIgnoreCase(text) || text.length() == 0) {
            return Boolean.FALSE;
        }

        if ("Y".equalsIgnoreCase(text)) {
            return Boolean.TRUE;
        }
        throw ctxt.weirdStringException(text, Boolean.class, "only \"true\" or \"false\" recognized");
    }
    // Otherwise, no can do:
    throw ctxt.mappingException(Boolean.class);
}

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From source file:net.troja.eve.crest.CrestDataProcessor.java

private <T> String processData(final CrestApiProcessor<T> processor, final CrestContainer<T> container,
        final String data) {
    String next = null;/*  w w  w .  j  a va  2 s .c  o  m*/
    try {
        final JsonFactory parserFactory = new JsonFactory();
        final JsonParser jsonParser = parserFactory.createParser(data);
        jsonParser.nextToken();
        while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
            final String fieldname = jsonParser.getCurrentName();
            jsonParser.nextToken();
            switch (fieldname) {
            case "totalCount":
                container.setTotalCount(jsonParser.getIntValue());
                break;
            case "pageCount":
                container.setPageCount(jsonParser.getIntValue());
                break;
            case "items":
                processItems(processor, container, jsonParser);
                break;
            case "next":
                next = processNext(jsonParser);
                break;
            default:
                break;
            }
        }
    } catch (final IOException e) {
        if (LOGGER.isWarnEnabled()) {
            LOGGER.warn("Problems while parsing json data: " + e.getMessage(), e);
        }
    }
    return next;
}

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

@Override
public List<MorphoAnalysis> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    if (jp.getCurrentToken() != JsonToken.START_ARRAY) {
        throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY, "Expected array of items");
    }/*from  w ww . j  ava2s . c o  m*/
    List<MorphoAnalysis> results = Lists.newArrayList();
    MorphoAnalysisTypes type = MorphoAnalysisTypes.PLAIN;
    while (jp.nextToken() != JsonToken.END_ARRAY) {
        if (jp.getCurrentToken() == JsonToken.VALUE_NUMBER_INT) {
            type = MorphoAnalysisTypes.byOrdinal(jp.getIntValue());
            jp.nextToken();
        }
        results.add(jp.readValueAs(type.getMorphoAnalysisClass()));
    }
    return ImmutableList.copyOf(results);
}

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From source file:org.apache.ode.jacob.soup.jackson.ChannelProxyDeserializer.java

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

    String type = null;//from  w  ww  . j av  a 2s. c o m
    int id = -1;
    while (jp.nextToken() != JsonToken.END_OBJECT) {
        String fieldname = jp.getCurrentName();
        if (jp.getCurrentToken() == JsonToken.FIELD_NAME) {
            // if we're not already on the field, advance by one.
            jp.nextToken();
        }
        if ("channelType".equals(fieldname)) {
            type = jp.getText();
        } else if ("channelId".equals(fieldname)) {
            id = jp.getIntValue();
        }
    }

    if (type == null) {
        throw ctxt.mappingException(Channel.class);
    }

    if (id < 0) {
        throw ctxt.mappingException(Channel.class);
    }

    try {
        CommChannel cchannel = new CommChannel(ctxt.findClass(type));
        cchannel.setId(id);
        return (Channel) ChannelFactory.createChannel(cchannel, cchannel.getType());

    } catch (ClassNotFoundException e) {
        throw ctxt.instantiationException(Channel.class, e);
    }
}

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From source file:de.upb.wdqa.wdvd.datamodel.oldjson.jackson.deserializers.OldJacksonSnakDeserializer.java

@Override
public OldJacksonSnak deserialize(JsonParser p, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    OldJacksonSnak result = null;/*from www . j a va  2s.c  om*/

    if (!p.getCurrentToken().equals(JsonToken.START_ARRAY)) {
        logger.warn("Token " + JsonToken.START_ARRAY + " expected");
    }

    p.nextToken();
    String type = p.getText();
    p.nextToken();

    // determine type
    if (type.equals("value")) {
        OldJacksonValueSnak valuesnak = new OldJacksonValueSnak();
        valuesnak.setProperty("P" + p.getIntValue());
        p.nextToken();
        valuesnak.setDatatype(p.getText());
        p.nextToken();

        ObjectMapper mapper = (ObjectMapper) p.getCodec();
        JsonNode root = mapper.readTree(p);
        Class<? extends OldJacksonValue> valueClass = getValueClass(valuesnak.getDatatype());
        if (valueClass != null) {
            valuesnak.setDatavalue(mapper.treeToValue(root, valueClass));
        }

        p.nextToken();

        result = valuesnak;
    } else if (type.equals("novalue")) {
        result = new OldJacksonNoValueSnak();
        result.setProperty("P" + p.getIntValue());
        p.nextToken();
    } else if (type.equals("somevalue")) {
        result = new OldJacksonSomeValueSnak();
        result.setProperty("P" + p.getIntValue());
        p.nextToken();
    } else {
        logger.warn("Unknown value type: " + type);
    }

    if (!p.getCurrentToken().equals(JsonToken.END_ARRAY)) {
        logger.warn("Token " + JsonToken.END_ARRAY + " expected");
    }

    return result;
}

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From source file:ninja.leaping.configurate.json.JSONConfigurationLoader.java

private void parseValue(JsonParser parser, ConfigurationNode node) throws IOException {
    JsonToken token = parser.getCurrentToken();
    switch (token) {
    case START_OBJECT:
        parseObject(parser, node);//from   w  w  w. j a  va2 s  .c o m
        break;
    case START_ARRAY:
        parseArray(parser, node);
        break;
    case VALUE_NUMBER_FLOAT:
        node.setValue(parser.getFloatValue());
        break;
    case VALUE_NUMBER_INT:
        node.setValue(parser.getIntValue());
        break;
    case VALUE_STRING:
        node.setValue(parser.getText());
        break;
    case VALUE_TRUE:
    case VALUE_FALSE:
        node.setValue(parser.getBooleanValue());
        break;
    case VALUE_NULL: // Ignored values
    case FIELD_NAME:
        break;
    default:
        throw new IOException("Unsupported token type: " + token + " (at " + parser.getTokenLocation() + ")");
    }
}

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From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readReqTitleField(JsonParser par, NativeRequest.Asset.Title.Builder title, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "len":
        title.setLen(par.getIntValue());
        break;//from w  w w .java 2  s .  c om
    default:
        readOther(title, par, fieldName);
    }
}

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From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readReqAssetField(JsonParser par, NativeRequest.Asset.Builder asset, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "id":
        asset.setId(par.getIntValue());
        break;/*from  w  w w . j  av  a  2  s.  com*/
    case "required":
        asset.setRequired(par.getValueAsBoolean());
        break;
    case "title":
        asset.setTitle(readReqTitle(par));
        break;
    case "img":
        asset.setImg(readReqImage(par));
        break;
    case "video":
        asset.setVideo(coreReader().readVideo(par));
        break;
    case "data":
        asset.setData(readReqData(par));
        break;
    default:
        readOther(asset, par, fieldName);
    }
}

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From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespAssetField(JsonParser par, NativeResponse.Asset.Builder asset, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "id":
        asset.setId(par.getIntValue());
        break;/* w ww.ja v a  2  s.  c om*/
    case "required":
        asset.setRequired(par.getValueAsBoolean());
        break;
    case "title":
        asset.setTitle(readRespTitle(par));
        break;
    case "img":
        asset.setImg(readRespImage(par));
        break;
    case "video":
        asset.setVideo(readRespVideo(par));
        break;
    case "data":
        asset.setData(readRespData(par));
        break;
    case "link":
        asset.setLink(readRespLink(par));
        break;
    default:
        readOther(asset, par, fieldName);
    }
}

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