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

List of usage examples for com.fasterxml.jackson.core JsonToken FIELD_NAME

  1. HOME
  2. Java
  3. com.fasterxml
  4. com.fasterxml.jackson.core.*
  5. JsonToken
  6. FIELD_NAME

Introduction

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

Prototype

JsonToken FIELD_NAME

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

Click Source Link

Document

FIELD_NAME is returned when a String token is encountered as a field name (same lexical value, different function)

Usage

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

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

    final AbstractEntityType entityType = ODataVersion.V3 == client.getWorkingVersion()
            ? new com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityType()
            : new com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityType();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                entityType.setName(jp.nextTextValue());
            } else if ("Abstract".equals(jp.getCurrentName())) {
                entityType.setAbstractEntityType(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("BaseType".equals(jp.getCurrentName())) {
                entityType.setBaseType(jp.nextTextValue());
            } else if ("OpenType".equals(jp.getCurrentName())) {
                entityType.setOpenType(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("HasStream".equals(jp.getCurrentName())) {
                entityType.setHasStream(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("Key".equals(jp.getCurrentName())) {
                jp.nextToken();//from  w  w  w  .ja  v  a2 s . c  o m
                entityType.setKey(jp.getCodec().readValue(jp, EntityKey.class));
            } else if ("Property".equals(jp.getCurrentName())) {
                jp.nextToken();
                if (entityType instanceof com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityType) {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityType) entityType)
                            .getProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v3.Property.class));
                } else {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityType) entityType)
                            .getProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v4.Property.class));
                }
            } else if ("NavigationProperty".equals(jp.getCurrentName())) {
                jp.nextToken();
                if (entityType instanceof com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityType) {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityType) entityType)
                            .getNavigationProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v3.NavigationProperty.class));
                } else {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityType) entityType)
                            .getNavigationProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v4.NavigationProperty.class));
                }
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityType) entityType)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return entityType;
}

From source file:com.amazonaws.hal.client.HalJsonLinksUnmarshaller.java

@Override
public Map<String, HalLink> unmarshall(JsonUnmarshallerContext context) throws Exception {
    Map<String, HalLink> links = new LinkedHashMap<>();
    JsonToken token = context.getCurrentToken();

    while (token != null && token != JsonToken.END_OBJECT) {
        if (token == JsonToken.FIELD_NAME) {
            if (context.testExpression("curie")) {
                context.nextToken();/*from   w w w  . j a v a 2s  .  c  o  m*/
                HalJsonCurieUnmarshaller.getInstance().unmarshall(context);
            } else {
                String relation = context.readText();
                token = context.nextToken();

                if (token == JsonToken.START_ARRAY) {
                    List<HalLink> halLinks = new HalJsonArrayUnmarshaller<>(
                            HalJsonLinkUnmarshaller.getInstance()).unmarshall(context);

                    int i = 0;
                    for (HalLink halLink : halLinks) {
                        links.put(relation + "_" + i++, halLink);
                    }
                } else {
                    links.put(relation, HalJsonLinkUnmarshaller.getInstance().unmarshall(context));
                }
            }
        }

        token = context.nextToken();
    }

    return links;
}

From source file:com.amazonaws.hal.client.HalJsonResourceUnmarshaller.java

@Override
public HalResource unmarshall(JsonUnmarshallerContext context) throws Exception {
    HalResource halResource = new HalResource();
    JsonToken token = context.getCurrentToken();

    if (token == null) {
        token = context.nextToken();// w  ww  .ja v a2 s .  c  om
    }

    while (token != null && token != JsonToken.END_OBJECT) {
        if (token == JsonToken.FIELD_NAME) {
            if (context.testExpression("_links")) {
                context.nextToken();
                halResource.setLinks(HalJsonLinksUnmarshaller.getInstance().unmarshall(context));
            } else if (context.testExpression("_embedded")) {
                context.nextToken();
                halResource.setEmbedded(HalJsonEmbeddedUnmarshaller.getInstance().unmarshall(context));
            } else {
                String property = context.readText();

                token = context.nextToken();

                if (token == JsonToken.START_OBJECT) {
                    context.nextToken();
                    halResource.addProperty(property, HalJsonMapUnmarshaller.getInstance().unmarshall(context));
                } else if (token == JsonToken.START_ARRAY) {
                    context.nextToken();
                    halResource.addProperty(property,
                            HalJsonListUnmarshaller.getInstance().unmarshall(context));
                } else {
                    halResource.addProperty(property, JsonUnmarshallerUtil.getObjectForToken(token, context));
                }
            }
        }

        token = context.nextToken();
    }

    return halResource;
}

From source file:org.onosproject.north.aaa.api.parser.impl.ApplicationParser.java

@Override
public Set<Application> parseJson(InputStream stream) throws IOException, ParseException {
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(stream);
    JsonParser jp = jsonNode.traverse();
    Set<Application> applicationSet = new HashSet<>();

    // continue parsing the token till the end of input is reached
    while (!jp.isClosed()) {
        // get the token
        JsonToken token = jp.nextToken();
        // if its the last token then we are done
        if (token == null) {
            break;
        }//from ww  w  . j ava2 s.  co  m

        if (JsonToken.FIELD_NAME.equals(token) && "applications".equals(jp.getCurrentName())) {
            token = jp.nextToken();
            if (!JsonToken.START_ARRAY.equals(token)) {
                // bail out
                throw new ParseException("expected ARRAY after applications");
            }

            while (true) {
                token = jp.nextToken();
                if (JsonToken.END_ARRAY.equals(token)) {
                    // bail out
                    break;
                }

                if (JsonToken.START_OBJECT.equals(token)) {
                    Application app = jsonToApplication(jp);
                    applicationSet.add(app);
                }
            }
        }
    }
    return applicationSet;
}

From source file:org.onosproject.north.aaa.api.parser.impl.ScopeParser.java

@Override
public Set<Scope> parseJson(InputStream stream) throws IOException, ParseException {
    // begin parsing JSON to Application class
    ObjectMapper mapper = new ObjectMapper();
    JsonNode jsonNode = mapper.readTree(stream);
    JsonParser jp = jsonNode.traverse();
    Set<Scope> scopeSet = new HashSet<>();

    // continue parsing the token till the end of input is reached
    while (!jp.isClosed()) {
        // get the token
        JsonToken token = jp.nextToken();
        // if its the last token then we are done
        if (token == null) {
            break;
        }//  w w w . j a  v  a  2  s. c  o  m
        if (JsonToken.FIELD_NAME.equals(token) && "scopes".equals(jp.getCurrentName())) {
            token = jp.nextToken();
            if (!JsonToken.START_ARRAY.equals(token)) {
                // bail out
                throw new ParseException("expected ARRAY after scopes");
            }

            while (true) {
                token = jp.nextToken();
                if (JsonToken.END_ARRAY.equals(token)) {
                    // bail out
                    break;
                }
                if (JsonToken.START_OBJECT.equals(token)) {
                    Scope scope = jsonToScope(jp);
                    scopeSet.add(scope);
                }
            }
        }
    }
    return scopeSet;
}

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

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

    final AbstractEnumType enumType = ODataVersion.V3 == client.getWorkingVersion()
            ? new com.msopentech.odatajclient.engine.metadata.edm.v3.EnumType()
            : new com.msopentech.odatajclient.engine.metadata.edm.v4.EnumType();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                enumType.setName(jp.nextTextValue());
            } else if ("UnderlyingType".equals(jp.getCurrentName())) {
                enumType.setUnderlyingType(jp.nextTextValue());
            } else if ("IsFlags".equals(jp.getCurrentName())) {
                enumType.setFlags(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("Member".equals(jp.getCurrentName())) {
                jp.nextToken();//from   w w  w  .j  av  a2 s  .c o  m
                if (enumType instanceof com.msopentech.odatajclient.engine.metadata.edm.v3.EnumType) {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v3.EnumType) enumType).getMembers()
                            .add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v3.Member.class));
                } else {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v4.EnumType) enumType).getMembers()
                            .add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v4.Member.class));
                }
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v4.EnumType) enumType)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return enumType;
}

From source file:com.amazonaws.hal.client.HalJsonEmbeddedUnmarshaller.java

@Override
public Map<String, HalResource> unmarshall(JsonUnmarshallerContext context) throws Exception {
    Map<String, HalResource> embedded = new LinkedHashMap<>();
    JsonToken token = context.getCurrentToken();

    while (token != null && token != JsonToken.END_OBJECT) {
        if (token == JsonToken.FIELD_NAME) {
            // Ignore the field name and move to the next token.  The item's key will be the embedded resource's selfHref.
            token = context.nextToken();

            if (token == JsonToken.START_ARRAY) {
                List<HalResource> halResources = new HalJsonArrayUnmarshaller<>(
                        HalJsonResourceUnmarshaller.getInstance()).unmarshall(context);

                for (HalResource halResource : halResources) {
                    embedded.put(halResource._getSelfHref(), halResource);
                }/*  w ww.ja va  2  s  .  com*/
            } else {
                HalResource halResource = HalJsonResourceUnmarshaller.getInstance().unmarshall(context);

                embedded.put(halResource._getSelfHref(), halResource);
            }
        }

        token = context.nextToken();
    }

    return embedded;
}

From source file:com.ryan.ryanreader.jsonwrap.JsonBufferedObject.java

@Override
protected void buildBuffered(final JsonParser jp) throws IOException {

    JsonToken jt;//from w  w w.j  a v a  2 s . c  o  m

    while ((jt = jp.nextToken()) != JsonToken.END_OBJECT) {

        if (jt != JsonToken.FIELD_NAME)
            throw new JsonParseException("Expecting field name, got " + jt.name(), jp.getCurrentLocation());

        final String fieldName = jp.getCurrentName();
        final JsonValue value = new JsonValue(jp);

        synchronized (this) {
            properties.put(fieldName, value);
            notifyAll();
        }

        value.buildInThisThread();
    }
}

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

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

    final AbstractEntitySet entitySet = ODataVersion.V3 == client.getWorkingVersion()
            ? new com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntitySet()
            : new com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntitySet();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                entitySet.setName(jp.nextTextValue());
            } else if ("EntityType".equals(jp.getCurrentName())) {
                entitySet.setEntityType(jp.nextTextValue());
            } else if ("IncludeInServiceDocument".equals(jp.getCurrentName())) {
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntitySet) entitySet)
                        .setIncludeInServiceDocument(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("NavigationPropertyBinding".equals(jp.getCurrentName())) {
                jp.nextToken();//from   w  w w .  j a v  a  2s  .  c o  m
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntitySet) entitySet)
                        .getNavigationPropertyBindings()
                        .add(jp.getCodec().readValue(jp, NavigationPropertyBinding.class));
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntitySet) entitySet)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return entitySet;
}

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

@Override
@SuppressWarnings("unchecked")
public ListAttribute deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    if (jp.getCurrentToken() == JsonToken.START_OBJECT) { // 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 ava 2s  .co m*/
    } else {
        /* In a full AnnotatedText, which is already doing some polymorphism shuffling, we end up here. */
        /* We find a FIELD_NAME for the first field of the object */
        if (jp.getCurrentToken() != JsonToken.FIELD_NAME) {
            throw ctxt.wrongTokenException(jp, JsonToken.START_OBJECT,
                    "ListAttributeDeserializer called not at or FIELD_NAME of first field");
        }
        /* We are at the field name, ready for the loop. */
    }
    TokenBuffer tb = null;
    for (JsonToken t = jp.getCurrentToken(); t == JsonToken.FIELD_NAME; t = jp.nextToken()) {
        String name = jp.getCurrentName();
        if ("itemType".equals(name)) { // gotcha!
            return deserialize(jp, ctxt, tb);
        }
        if (tb == null) {
            tb = new TokenBuffer(null, false);
        }
        tb.copyCurrentStructure(jp);
    }
    throw ctxt.mappingException("No itemType provided in a list");
}