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

Introduction

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

Prototype

public abstract JsonToken getCurrentToken();

Source Link

Document

Accessor to find which token parser currently points to, if any; null will be returned if none.

Usage

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  w  w  . ja  va  2s. com
                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:org.intelligentsia.dowsers.core.serializers.jackson.ClassInformationDeserializer.java

@Override
public ClassInformation deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    String description = null;/*from  ww w.j  av  a2  s  .c o m*/

    if (jp.hasCurrentToken()) {
        if (jp.getCurrentToken().equals(JsonToken.START_OBJECT)) {
            jp.nextValue();
            description = jp.getText();
            jp.nextToken();
        }
    }

    return description != null ? ClassInformation.parse(description) : null;
}

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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));
                }//  www .  ja v a 2 s .c o m
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                term.setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return term;
}

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From source file:org.agorava.linkedin.jackson.ConnectionAuthorizationDeserializer.java

@Override
public ConnectionAuthorization deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = BeanResolver.getInstance().resolve(ObjectMapper.class);
    if (jp.hasCurrentToken() && jp.getCurrentToken().equals(JsonToken.START_OBJECT)) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("headers").get("values").get(0);
        if (dataNode != null) {
            return mapper.reader(new TypeReference<ConnectionAuthorization>() {
            }).readValue(dataNode);//from www .j a va 2  s .c  o m
        }
    }
    throw ctxt.mappingException("Expected JSON object");
}

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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();/*  w w w. jav  a2 s  .com*/
                refConstRole.getPropertyRefs().add(jp.getCodec().readValue(jp, PropertyRef.class));
            }
        }
    }

    return refConstRole;
}

---

From source file:com.kaaprotech.satu.jackson.SatuDeserializers.java

@Override
public JsonDeserializer<?> findMapDeserializer(final MapType type, final DeserializationConfig config,
        BeanDescription beanDesc, final KeyDeserializer keyDeserializer,
        final TypeDeserializer elementTypeDeserializer, final JsonDeserializer<?> elementDeserializer)
        throws JsonMappingException {

    if (ImmutableMap.class.isAssignableFrom(type.getRawClass())) {
        return new StdDeserializer<Object>(type) {
            private static final long serialVersionUID = 1L;

            @Override/* w  w w .  j ava2  s . c  o m*/
            public Object deserialize(JsonParser jp, DeserializationContext context) throws IOException {

                JsonToken t = jp.getCurrentToken();
                if (t == JsonToken.START_OBJECT) {
                    t = jp.nextToken();
                }
                if (t != JsonToken.FIELD_NAME && t != JsonToken.END_OBJECT) {
                    throw context.mappingException(type.getRawClass());
                }

                MutableMap<Object, Object> m = Maps.mutable.of();

                for (; jp.getCurrentToken() == JsonToken.FIELD_NAME; jp.nextToken()) {
                    // Pointing to field name
                    String fieldName = jp.getCurrentName();
                    Object key = (keyDeserializer == null) ? fieldName
                            : keyDeserializer.deserializeKey(fieldName, context);
                    t = jp.nextToken();

                    Object value;
                    if (t == JsonToken.VALUE_NULL) {
                        value = null;
                    } else if (elementDeserializer == null) {
                        value = jp.readValueAs(type.getContentType().getRawClass());
                    } else if (elementTypeDeserializer == null) {
                        value = elementDeserializer.deserialize(jp, context);
                    } else {
                        value = elementDeserializer.deserializeWithType(jp, context, elementTypeDeserializer);
                    }
                    m.put(key, value);
                }
                return m.toImmutable();
            }
        };
    }

    return super.findMapDeserializer(type, config, beanDesc, keyDeserializer, elementTypeDeserializer,
            elementDeserializer);
}

---

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

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

    final Schema schema = new Schema();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Namespace".equals(jp.getCurrentName())) {
                schema.setNamespace(jp.nextTextValue());
            } else if ("Alias".equals(jp.getCurrentName())) {
                schema.setAlias(jp.nextTextValue());
            } else if ("Using".equals(jp.getCurrentName())) {
                jp.nextToken();/*from w  ww .  j  a  va  2s .c  o  m*/
                schema.getUsings().add(jp.getCodec().readValue(jp, Using.class));
            } else if ("Association".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getAssociations().add(jp.getCodec().readValue(jp, Association.class));
            } else if ("ComplexType".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getComplexTypes().add(jp.getCodec().readValue(jp, ComplexType.class));
            } else if ("EntityType".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getEntityTypes().add(jp.getCodec().readValue(jp, EntityType.class));
            } else if ("EnumType".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getEnumTypes().add(jp.getCodec().readValue(jp, EnumType.class));
            } else if ("ValueTerm".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getValueTerms().add(jp.getCodec().readValue(jp, ValueTerm.class));
            } else if ("EntityContainer".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getEntityContainers().add(jp.getCodec().readValue(jp, EntityContainer.class));
            } else if ("Annotations".equals(jp.getCurrentName())) {
                jp.nextToken();
                schema.getAnnotations().add(jp.getCodec().readValue(jp, Annotations.class));
            }
        }
    }

    return schema;
}

---

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

@Override
@SuppressWarnings("unchecked")
public EList<Map.Entry<?, ?>> deserialize(JsonParser jp, DeserializationContext ctxt,
        EList<Map.Entry<?, ?>> intoValue) throws IOException {
    final EReference reference = EMFContext.getReference(ctxt);

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

        while (jp.nextToken() != JsonToken.END_OBJECT) {
            final String key = jp.getCurrentName();
            jp.nextToken();/* ww  w  .j  a va 2  s  .c o m*/

            final Object value;
            if (jp.getCurrentToken() == JsonToken.START_OBJECT) {
                value = ctxt.readValue(jp, EObject.class);
            } else {
                value = ctxt.readValue(jp, Object.class);
            }

            // Dynamic objects do not use the EMap interface
            // but store entries in a DynamicEList instead.
            if (intoValue instanceof EMap) {
                ((EMap) intoValue).put(key, value);
            } else if (reference != null) {
                intoValue
                        .add((Map.Entry<?, ?>) EObjects.createEntry(key, value, reference.getEReferenceType()));
            }
        }
    }

    return intoValue;
}

---

From source file:com.cedarsoft.serialization.jackson.ListSerializer.java

@Nullable
protected Object deserializeElement(@Nonnull JsonParser deserializeFrom, int index) throws IOException {
    //noinspection EnumSwitchStatementWhichMissesCases
    switch (deserializeFrom.getCurrentToken()) {
    case VALUE_STRING:
        return deserializeFrom.getText();
    case VALUE_NUMBER_INT:
        return deserializeFrom.getIntValue();
    case VALUE_NUMBER_FLOAT:
        return deserializeFrom.getDoubleValue();
    case VALUE_TRUE:
        return true;
    case VALUE_FALSE:
        return false;
    case VALUE_NULL:
        return null;
    }//from  w  ww .  j  av  a 2 s  .  c  o  m

    return deserializeFrom.getText();
}

---

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

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

    final FunctionImport funcImp = new FunctionImport();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                funcImp.setName(jp.nextTextValue());
            } else if ("ReturnType".equals(jp.getCurrentName())) {
                funcImp.setReturnType(jp.nextTextValue());
            } else if ("EntitySet".equals(jp.getCurrentName())) {
                funcImp.setEntitySet(jp.nextTextValue());
            } else if ("EntitySetPath".equals(jp.getCurrentName())) {
                funcImp.setEntitySetPath(jp.nextTextValue());
            } else if ("IsComposable".equals(jp.getCurrentName())) {
                funcImp.setComposable(Boolean.valueOf(jp.nextTextValue()));
            } else if ("IsSideEffecting".equals(jp.getCurrentName())) {
                funcImp.setSideEffecting(Boolean.valueOf(jp.nextTextValue()));
            } else if ("IsBindable".equals(jp.getCurrentName())) {
                funcImp.setBindable(Boolean.valueOf(jp.nextTextValue()));
            } else if ("IsAlwaysBindable".equals(jp.getCurrentName())) {
                funcImp.setAlwaysBindable(Boolean.valueOf(jp.nextTextValue()));
            } else if ("HttpMethod".equals(jp.getCurrentName())) {
                funcImp.setHttpMethod(jp.nextTextValue());
            } else if ("Parameter".equals(jp.getCurrentName())) {
                jp.nextToken();//from ww w.ja va  2  s  .  c o  m
                funcImp.getParameters().add(jp.getCodec().readValue(jp, Parameter.class));
            }
        }
    }

    return funcImp;
}

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