Example usage for com.fasterxml.jackson.databind.util TokenBuffer asParser

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.util TokenBuffer asParser.

Prototype

public JsonParser asParser() 

Source Link

Usage

From source file:com.proofpoint.event.collector.LocalEventClient.java

private <T> Event serializeEvent(T event) throws IOException {
    TokenBuffer tokenBuffer = new TokenBuffer(objectMapper, false);
    eventSerializer.serialize(event, null, tokenBuffer);
    return objectMapper.readValue(tokenBuffer.asParser(), Event.class);
}

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From source file:com.opentable.logging.JsonLogEncoder.java

@Override
public void doEncode(ILoggingEvent event) throws IOException {
    final ObjectNode logLine;

    if (customEventClass != null && customEventClass.isAssignableFrom(event.getClass())) {
        final TokenBuffer buf = new TokenBuffer(mapper, false);
        mapper.writerWithType(customEventClass).writeValue(buf, event);
        logLine = mapper.readTree(buf.asParser());
    } else {/*w w w  .  j  av  a 2 s.  c  o  m*/
        logLine = mapper.valueToTree(new ApplicationLogEvent(event));
    }

    final Marker marker = event.getMarker();
    if (marker instanceof LogMetadata) {
        ObjectNode metadataNode = mapper.valueToTree(((LogMetadata) marker).getMetadata());
        logLine.setAll(metadataNode);

        for (Object o : ((LogMetadata) marker).getInlines()) {
            metadataNode = mapper.valueToTree(o);
            logLine.setAll(metadataNode);
        }
    }

    for (Entry<String, String> e : event.getMDCPropertyMap().entrySet()) {
        if (!logLine.has(e.getKey())) {
            logLine.put(e.getKey(), e.getValue());
        }
    }

    logLine.put("sequencenumber", LOG_SEQUENCE_NUMBER.incrementAndGet());

    writeJsonNode(logLine);
}

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

protected EObject postDeserialize(TokenBuffer buffer, EObject object, EClass defaultType,
        DeserializationContext ctxt) throws IOException {
    if (object == null && defaultType == null) {
        return null;
    }//from  w w  w .ja  va2  s .com

    if (object == null) {
        object = EcoreUtil.create(defaultType);
    }

    final Resource resource = getResource(ctxt);
    final JsonParser jp = buffer.asParser();
    final EObjectPropertyMap propertyMap = builder.construct(object.eClass());

    while (jp.nextToken() != null) {
        final String field = jp.getCurrentName();
        final EObjectProperty property = propertyMap.findProperty(field);

        if (property != null) {
            property.deserializeAndSet(jp, object, ctxt, resource);
        } else {
            handleUnknownProperty(jp, resource, ctxt);
        }
    }
    jp.close();
    buffer.close();
    return object;
}

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

protected EObject parseObject(JsonParser parser, EReference containment, EObject owner, EClass currentClass)
        throws IOException {

    EObject current = null;//www . j av a 2s  . c  o m

    if (currentClass != null) {
        current = EcoreUtil.create(currentClass);
    }

    final TokenBuffer buffer = new TokenBuffer(parser);

    while (parser.nextToken() != JsonToken.END_OBJECT) {
        final String fieldName = parser.getCurrentName();

        switch (fieldName) {
        case EJS_TYPE_KEYWORD:
            current = create(parser.nextTextValue());
            break;
        case EJS_UUID_ANNOTATION:
            if (resource instanceof UuidResource) {
                if (current != null) {
                    ((UuidResource) resource).setID(current, parser.nextTextValue());
                }
            }
            break;
        default:
            if (current == null && containment != null) {
                final EClass defaultType = containment.getEReferenceType();

                if (!defaultType.isAbstract()) {
                    current = EcoreUtil.create(defaultType);
                }
            }

            if (current != null) {
                readFeature(parser, current, fieldName);
            } else {
                buffer.copyCurrentStructure(parser);
            }
            break;
        }
    }

    buffer.close();

    if (current != null) {
        final JsonParser bufferedParser = buffer.asParser();

        while (bufferedParser.nextToken() != null) {
            readFeature(bufferedParser, current, bufferedParser.getCurrentName());
        }

        bufferedParser.close();
    }

    if (current != null && containment != null && owner != null) {
        EObjects.setOrAdd(owner, containment, current);
    }

    return current;
}

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