Example usage for com.fasterxml.jackson.databind DeserializationContext findRootValueDeserializer

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind DeserializationContext findRootValueDeserializer.

Prototype

public final JsonDeserializer<Object> findRootValueDeserializer(JavaType paramJavaType) 

Source Link

Usage

From source file:javaslang.jackson.datatype.deserialize.SerializableDeserializer.java

@Override
public T deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
    JsonDeserializer<Object> deserializer = ctxt.findRootValueDeserializer(ctxt.constructType(byte[].class));
    byte[] bytes = (byte[]) deserializer.deserialize(p, ctxt);
    return deserialize(bytes);
}

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From source file:javaslang.jackson.datatype.deserialize.ValueDeserializer.java

@Override
public void resolve(DeserializationContext ctxt) throws JsonMappingException {
    for (int i = 0; i < typeCount; i++) {
        if (i < javaType.containedTypeCount()) {
            deserializers.add(ctxt.findRootValueDeserializer(javaType.containedType(i)));
        } else {/*from  w  ww .  j  a v a  2s.  co  m*/
            deserializers.add(ctxt.findContextualValueDeserializer(TypeFactory.unknownType(), null));
        }
    }
}

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From source file:org.ebayopensource.common.util.ParametersDeserializer.java

@SuppressWarnings("unchecked")
protected JsonDeserializer<Map> _findCustomDeser(DeserializationContext ctxt, JavaType type)
        throws JsonMappingException {
    // NOTE: since we don't yet have the referring property, this should be fine:
    JsonDeserializer<?> deser = ctxt.findRootValueDeserializer(type);
    return (JsonDeserializer<Map>) deser;
}

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From source file:com.wealdtech.jackson.modules.TriValDeserializer.java

@Override
public TriVal<?> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    if (jp.getCurrentToken() == JsonToken.VALUE_STRING && jp.getText().length() == 0) {
        return TriVal.clear();
    }//from   ww  w.j a va2  s. c  om
    Object reference = ctxt.findRootValueDeserializer(_referenceType).deserialize(jp, ctxt);
    return TriVal.of(reference);
}

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

private MorphoAnalysisListDeserializer(DeserializationContext ctxt) throws JsonMappingException {
    JavaType type = ctxt.constructType(MorphoAnalysis.class);
    maDeserializer = ctxt.findRootValueDeserializer(type);
    type = ctxt.constructType(HanMorphoAnalysis.class);
    hanMaDeserializer = ctxt.findRootValueDeserializer(type);
    type = ctxt.constructType(ArabicMorphoAnalysis.class);
    arMaDeserializer = ctxt.findRootValueDeserializer(type);
    ctxt.setAttribute(MorphoAnalysisListDeserializer.class, maDeserializer);
    type = ctxt.constructType(KoreanMorphoAnalysis.class);
    korMaDeserializer = ctxt.findRootValueDeserializer(type);
    ctxt.setAttribute(KoreanMorphoAnalysis.class, korMaDeserializer);
    cached = true;/*from   www  . j a v  a  2 s.  c  o m*/
}

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From source file:javaslang.jackson.datatype.deserialize.MaplikeDeserializer.java

@SuppressWarnings("unchecked")
@Override//from   ww w  . j a va  2  s.  c  o m
public void resolve(DeserializationContext ctxt) throws JsonMappingException {
    mapLikeType = mapLike(javaType, ctxt);
    JavaType keyType = mapLikeType.getKeyType();
    if (keyType.getRawClass().isAssignableFrom(Comparable.class)) {
        keyComparator = (o1, o2) -> ((Comparable) o1).compareTo(o2);
    } else {
        keyComparator = (o1, o2) -> o1.toString().compareTo(o2.toString());
    }
    keyDeserializer = ctxt.findKeyDeserializer(keyType, null);
    valueDeserializer = ctxt.findRootValueDeserializer(mapLikeType.getContentType());
}

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

@Override
public Resource deserialize(JsonParser jp, DeserializationContext ctxt, Resource intoValue) throws IOException {
    final Resource resource = getResource(ctxt, intoValue);
    if (resource == null) {
        throw new IllegalArgumentException("Invalid resource");
    }//from  w  ww  .ja v  a 2 s. com

    final ReferenceEntries entries = new ReferenceEntries();
    final EcoreTypeFactory ecoreType = new EcoreTypeFactory();
    final ResourceSet resourceSet = resource.getResourceSet();

    ctxt.setAttribute(RESOURCE, resource);
    ctxt.setAttribute(REFERENCE_ENTRIES, entries);
    ctxt.setAttribute(CACHE, new Cache());
    ctxt.setAttribute(TYPE_FACTORY, ecoreType);
    ctxt.setAttribute(RESOURCE_SET, resourceSet);

    if (!jp.hasCurrentToken()) {
        jp.nextToken();
    }

    final TypeFactory factory = TypeFactory.defaultInstance();
    final JsonDeserializer<Object> deserializer = ctxt
            .findRootValueDeserializer(factory.constructType(EObject.class));

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

        while (jp.nextToken() != JsonToken.END_ARRAY) {

            EObject value = (EObject) deserializer.deserialize(jp, ctxt);
            if (value != null) {
                resource.getContents().add(value);
            }
        }

    } else if (jp.getCurrentToken() == JsonToken.START_OBJECT) {
        EObject value = (EObject) deserializer.deserialize(jp, ctxt);
        if (value != null) {
            resource.getContents().add(value);
        }
    }

    entries.resolve(resourceSet, uriHandler);

    return resource;
}

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