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.msopentech.odatajclient.engine.data.metadata.edm.TypeAnnotationDeserializer.java

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

    final TypeAnnotation typeAnnot = new TypeAnnotation();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Term".equals(jp.getCurrentName())) {
                typeAnnot.setTerm(jp.nextTextValue());
            } else if ("Qualifier".equals(jp.getCurrentName())) {
                typeAnnot.setQualifier(jp.nextTextValue());
            } else if ("Documentation".equals(jp.getCurrentName())) {
                jp.nextToken();//from   w  w w. ja v  a 2  s.c  o  m
                typeAnnot.setDocumentation(jp.getCodec().readValue(jp, Documentation.class));
            } else if ("PropertyValue".equals(jp.getCurrentName())) {
                jp.nextToken();
                typeAnnot.getPropertyValues().add(jp.getCodec().readValue(jp, PropertyValue.class));
            }
        }
    }

    return typeAnnot;
}

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

/**
 * Process all things that do not contain special ODataTags.
 *
 * @param jsonParser the parser//from  w ww. ja v  a  2 s.  c o  m
 * @throws ODataUnmarshallingException If unable to unmarshall
 * @throws IOException If unable to read input parser
 */
private void process(JsonParser jsonParser) throws IOException, ODataUnmarshallingException {
    if (jsonParser.getCurrentToken() == JsonToken.FIELD_NAME) {
        LOG.info("Starting to parse {} token", jsonParser.getCurrentName());
        String key = jsonParser.getCurrentName();
        jsonParser.nextToken();

        JsonToken token = jsonParser.getCurrentToken();
        if (token == JsonToken.START_ARRAY) {
            if (JsonConstants.VALUE.equals(key)) {
                throw new ODataUnmarshallingException("Feed is not supported");
            }
            values.put(key, getCollectionValue(jsonParser));
        } else if (token == JsonToken.START_OBJECT) {
            values.put(key, getEmbeddedObject(jsonParser));
        } else {
            if (token.equals(JsonToken.VALUE_NULL)) {
                values.put(key, null);
            } else {
                values.put(key, jsonParser.getText());
            }
        }
    }
}

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From source file:com.msopentech.odatajclient.engine.data.metadata.edm.v4.FunctionDeserializer.java

@Override
protected Function doDeserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    final Function function = new Function();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                function.setName(jp.nextTextValue());
            } else if ("IsBound".equals(jp.getCurrentName())) {
                function.setBound(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("IsComposable".equals(jp.getCurrentName())) {
                function.setComposable(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("EntitySetPath".equals(jp.getCurrentName())) {
                function.setEntitySetPath(jp.nextTextValue());
            } else if ("Parameter".equals(jp.getCurrentName())) {
                jp.nextToken();//from   w ww  .  ja  v a 2 s  .  c o  m
                function.getParameters().add(jp.getCodec().readValue(jp, Parameter.class));
            } else if ("ReturnType".equals(jp.getCurrentName())) {
                function.setReturnType(parseReturnType(jp, "Function"));
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                function.setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return function;
}

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

private void parseCategory(Dimension.Builder dimension, JsonParser p, DeserializationContext ctxt)
        throws IOException {
    Map<String, String> index = null;
    Map<String, String> label = null;
    while (p.nextValue() != JsonToken.END_OBJECT) {
        switch (p.getCurrentName()) {
        case "index":
            index = parseIndex(p, ctxt);
            break;
        case "label":
            label = parseCategoryLabel(p, ctxt);
            break;
        case "unit":
            // TODO: Support units.
            parseUnit(p, ctxt);/*  w ww. j  av  a  2 s  .c om*/
            break;
        default:
            ctxt.handleUnknownProperty(p, this, Dimension.Builder.class, p.getCurrentName());
            break;
        }
    }
    checkArgument(!(index == null && label == null), "either label or index is required");

    // Once we have everything, we can build the dimension.

    if (index == null) {
        checkArgument(label.size() >= 1,
                "category label must contain a least one element if " + "no index is provided");
        dimension.withIndexedLabels(ImmutableMap.copyOf(label));
        return;
    }
    if (label == null) {
        dimension.withCategories(ImmutableSet.copyOf(index.keySet()));
        return;
    }

    // TODO: Maybe the checks should reside inside the builder?
    checkArgument(label.size() == index.size(), "label and index's sizes were inconsistent");

    ImmutableMap<String, String> withIndex = index.keySet().stream()
            .collect(toImmutableMap(Function.identity(), label::get));
    dimension.withIndexedLabels(withIndex);

}

---

From source file:com.msopentech.odatajclient.engine.data.metadata.edm.DataServicesDeserializer.java

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

    final DataServices dataServices = new DataServices();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("DataServiceVersion".equals(jp.getCurrentName())) {
                dataServices.setDataServiceVersion(jp.nextTextValue());
            } else if ("MaxDataServiceVersion".equals(jp.getCurrentName())) {
                dataServices.setMaxDataServiceVersion(jp.nextTextValue());
            } else if ("Schema".equals(jp.getCurrentName())) {
                jp.nextToken();//from   w  w  w. java  2  s.c om
                dataServices.getSchemas().add(jp.getCodec().readValue(jp, Schema.class));
            }
        }
    }

    return dataServices;
}

---

From source file:com.msopentech.odatajclient.engine.data.metadata.edm.v4.TermDeserializer.java

@Override
protected Term doDeserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    final Term term = new Term();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                term.setName(jp.nextTextValue());
            } else if ("Type".equals(jp.getCurrentName())) {
                term.setType(jp.nextTextValue());
            } else if ("BaseTerm".equals(jp.getCurrentName())) {
                term.setBaseTerm(jp.nextTextValue());
            } else if ("DefaultValue".equals(jp.getCurrentName())) {
                term.setDefaultValue(jp.nextTextValue());
            } else if ("Nullable".equals(jp.getCurrentName())) {
                term.setNullable(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("MaxLength".equals(jp.getCurrentName())) {
                term.setMaxLength(jp.nextTextValue());
            } else if ("Precision".equals(jp.getCurrentName())) {
                term.setPrecision(BigInteger.valueOf(jp.nextLongValue(0L)));
            } else if ("Scale".equals(jp.getCurrentName())) {
                term.setScale(BigInteger.valueOf(jp.nextLongValue(0L)));
            } else if ("SRID".equals(jp.getCurrentName())) {
                term.setSrid(jp.nextTextValue());
            } else if ("AppliesTo".equals(jp.getCurrentName())) {
                for (String split : StringUtils.split(jp.nextTextValue())) {
                    term.getAppliesTo().add(CSDLElement.valueOf(split));
                }/*from w  w w.j  av a 2s  .com*/
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                term.setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return term;
}

---

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

private void getCurrentWeatherData(final Current currentWeatherData, 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.getCurrentWeatherDataObjects(currentWeatherData, jParser, fieldname);
            }//  ww w. j  ava  2  s.  co m
            if (nextToken == JsonToken.START_ARRAY) {
                JsonToken tokenNext = jParser.nextToken();
                while (tokenNext != JsonToken.END_ARRAY) {
                    if (tokenNext == JsonToken.START_OBJECT) {
                        this.getCurrentWeatherDataObjects(currentWeatherData, jParser, fieldname);
                    }
                    tokenNext = jParser.nextToken();
                }
            }
            if ((nextToken == JsonToken.VALUE_NUMBER_INT) || (nextToken == JsonToken.VALUE_STRING)) {
                this.getCurrentWeatherDataObjects(currentWeatherData, jParser, fieldname);
            }
        }
    }
}

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

protected ReferenceEntry createReferenceEntry(JsonParser parser, EReference reference, EObject owner)
        throws IOException {

    String id = null;//  w ww. ja  v a  2  s .c om

    while (parser.nextToken() != JsonToken.END_OBJECT) {
        String field = parser.getCurrentName();
        if (field.equalsIgnoreCase(Constants.EJS_REF_KEYWORD)) {
            id = parser.nextTextValue();
        }
    }

    return new ReferenceEntry(owner, reference, id);
}

---

From source file:com.msopentech.odatajclient.engine.data.metadata.edm.ReferentialConstraintRoleDeserializer.java

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

    final ReferentialConstraintRole refConstRole = new ReferentialConstraintRole();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Role".equals(jp.getCurrentName())) {
                refConstRole.setRole(jp.nextTextValue());
            } else if ("PropertyRef".equals(jp.getCurrentName())) {
                jp.nextToken();/*ww  w  .  j a va 2s .com*/
                refConstRole.getPropertyRefs().add(jp.getCodec().readValue(jp, PropertyRef.class));
            }
        }
    }

    return refConstRole;
}

---

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  w  w .j  a  v  a2 s  . c  om*/
            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);
            }
        }
    }
}

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