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

List of usage examples for com.fasterxml.jackson.core JsonParser getCurrentToken

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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.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.metadata.edm.v3.EntityType()
            : new com.msopentech.odatajclient.engine.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();/*w w w .  j  av  a  2  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.metadata.edm.v3.EntityType) {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v3.EntityType) entityType).getProperties()
                            .add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v3.Property.class));
                } else {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityType) entityType).getProperties()
                            .add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v4.Property.class));
                }
            } else if ("NavigationProperty".equals(jp.getCurrentName())) {
                jp.nextToken();
                if (entityType instanceof com.msopentech.odatajclient.engine.metadata.edm.v3.EntityType) {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v3.EntityType) entityType)
                            .getNavigationProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v3.NavigationProperty.class));
                } else {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityType) entityType)
                            .getNavigationProperties().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v4.NavigationProperty.class));
                }
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityType) entityType)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return entityType;
}

From source file:com.google.openrtb.json.AbstractOpenRtbJsonReader.java

/**
 * Read any extensions that may exist in a message.
 *
 * @param msg Builder of a message that may contain extensions
 * @param par The JSON parser, positioned at the "ext" field
 * @param <EB> Type of message builder being constructed
 * @throws IOException any parsing error
 *///from ww  w.  j a v  a 2s.  c o  m
protected final <EB extends ExtendableBuilder<?, EB>> void readExtensions(EB msg, JsonParser par)
        throws IOException {
    @SuppressWarnings("unchecked")
    Set<OpenRtbJsonExtReader<EB>> extReaders = factory.getReaders((Class<EB>) msg.getClass());
    if (extReaders.isEmpty()) {
        par.skipChildren();
        return;
    }

    startObject(par);
    JsonToken tokLast = par.getCurrentToken();
    JsonLocation locLast = par.getCurrentLocation();

    while (true) {
        boolean extRead = false;
        for (OpenRtbJsonExtReader<EB> extReader : extReaders) {
            if (extReader.filter(par)) {
                extReader.read(msg, par);
                JsonToken tokNew = par.getCurrentToken();
                JsonLocation locNew = par.getCurrentLocation();
                boolean advanced = tokNew != tokLast || !locNew.equals(locLast);
                extRead |= advanced;

                if (!endObject(par)) {
                    return;
                } else if (advanced && par.getCurrentToken() != JsonToken.FIELD_NAME) {
                    tokLast = par.nextToken();
                    locLast = par.getCurrentLocation();
                } else {
                    tokLast = tokNew;
                    locLast = locNew;
                }
            }
        }

        if (!endObject(par)) {
            // Can't rely on this exit condition inside the for loop because no readers may filter.
            return;
        }

        if (!extRead) {
            // No field was consumed by any reader, so we need to skip the field to make progress.
            if (logger.isDebugEnabled()) {
                logger.debug("Extension field not consumed by any reader, skipping: {} @{}:{}",
                        par.getCurrentName(), locLast.getLineNr(), locLast.getCharOffset());
            }
            par.nextToken();
            par.skipChildren();
            tokLast = par.nextToken();
            locLast = par.getCurrentLocation();
        }
        // Else loop, try all readers again
    }
}

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();/*  ww w.  ja  va2s.  c  om*/
                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:org.gvnix.web.json.DataBinderDeserializer.java

/**
 * Deserializes JSON content into Map<String, String> format and then uses a
 * Spring {@link DataBinder} to bind the data from JSON message to JavaBean
 * objects.//from  ww w .  j a v a 2  s.c o  m
 * <p/>
 * It is a workaround for issue
 * https://jira.springsource.org/browse/SPR-6731 that should be removed from
 * next gvNIX releases when that issue will be resolved.
 * 
 * @param parser Parsed used for reading JSON content
 * @param ctxt Context that can be used to access information about this
 *        deserialization activity.
 * 
 * @return Deserializer value
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public Object deserialize(JsonParser parser, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    JsonToken t = parser.getCurrentToken();
    MutablePropertyValues propertyValues = new MutablePropertyValues();

    // Get target from DataBinder from local thread. If its a bean
    // collection
    // prepares array index for property names. Otherwise continue.
    DataBinder binder = (DataBinder) ThreadLocalUtil
            .getThreadVariable(BindingResult.MODEL_KEY_PREFIX.concat("JSON_DataBinder"));
    Object target = binder.getTarget();

    // For DstaBinderList instances, contentTarget contains the final bean
    // for binding. DataBinderList is just a simple wrapper to deserialize
    // bean wrapper using DataBinder
    Object contentTarget = null;

    if (t == JsonToken.START_OBJECT) {
        String prefix = null;
        if (target instanceof DataBinderList) {
            prefix = binder.getObjectName().concat("[").concat(Integer.toString(((Collection) target).size()))
                    .concat("].");

            // BeanWrapperImpl cannot create new instances if generics
            // don't specify content class, so do it by hand
            contentTarget = BeanUtils.instantiateClass(((DataBinderList) target).getContentClass());
            ((Collection) target).add(contentTarget);
        } else if (target instanceof Map) {
            // TODO
            LOGGER.warn("Map deserialization not implemented yet!");
        }
        Map<String, String> obj = readObject(parser, ctxt, prefix);
        propertyValues.addPropertyValues(obj);
    } else {
        LOGGER.warn("Deserialization for non-object not implemented yet!");
        return null; // TODO?
    }

    // bind to the target object
    binder.bind(propertyValues);

    // Note there is no need to validate the target object because
    // RequestResponseBodyMethodProcessor.resolveArgument() does it on top
    // of including BindingResult as Model attribute

    // For DAtaBinderList the contentTarget contains the final bean to
    // make the binding, so we must return it
    if (contentTarget != null) {
        return contentTarget;
    }
    return binder.getTarget();
}

From source file:org.elasticsearch.client.sniff.ElasticsearchHostsSniffer.java

private List<HttpHost> readHosts(HttpEntity entity) throws IOException {
    try (InputStream inputStream = entity.getContent()) {
        JsonParser parser = jsonFactory.createParser(inputStream);
        if (parser.nextToken() != JsonToken.START_OBJECT) {
            throw new IOException("expected data to start with an object");
        }//from   w ww. j a va 2 s . c  o  m
        List<HttpHost> hosts = new ArrayList<>();
        while (parser.nextToken() != JsonToken.END_OBJECT) {
            if (parser.getCurrentToken() == JsonToken.START_OBJECT) {
                if ("nodes".equals(parser.getCurrentName())) {
                    while (parser.nextToken() != JsonToken.END_OBJECT) {
                        JsonToken token = parser.nextToken();
                        assert token == JsonToken.START_OBJECT;
                        String nodeId = parser.getCurrentName();
                        HttpHost sniffedHost = readHost(nodeId, parser, this.scheme);
                        if (sniffedHost != null) {
                            logger.trace("adding node [" + nodeId + "]");
                            hosts.add(sniffedHost);
                        }
                    }
                } else {
                    parser.skipChildren();
                }
            }
        }
        return hosts;
    }
}

From source file:org.apache.ode.jacob.soup.jackson.MessageDeserializer.java

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

    long id = 0;/*from ww  w.  j ava 2s .c  o m*/
    String action = null;
    ChannelRef to = null;
    ChannelRef replyTo = null;
    Map<String, Object> headers = null;
    Object body = null;

    while (jp.nextToken() != JsonToken.END_OBJECT) {
        String fieldname = jp.getCurrentName();
        if (jp.getCurrentToken() == JsonToken.FIELD_NAME) {
            // if we're not already on the field, advance by one.
            jp.nextToken();
        }

        if ("id".equals(fieldname)) {
            id = jp.getLongValue();
        } else if ("action".equals(fieldname)) {
            action = jp.getText();
        } else if ("to".equals(fieldname)) {
            to = jp.readValueAs(ChannelRef.class);
        } else if ("replyTo".equals(fieldname)) {
            replyTo = jp.readValueAs(ChannelRef.class);
        } else if ("headers".equals(fieldname)) {
            headers = jp.readValueAs(mapTypeRef);
        } else if ("body".equals(fieldname)) {
            body = jp.readValueAs(Object.class);
        }
    }

    if (action == null) {
        throw ctxt.mappingException(Message.class);
    }

    if (to == null) {
        throw ctxt.mappingException(Message.class);
    }

    Message msg = new Message(to, replyTo, action);
    msg.setHeaders(headers);
    msg.setBody(body);
    msg.setId(id);

    return msg;
}

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

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

    final AbstractEntityContainer entityContainer = ODataVersion.V3 == client.getWorkingVersion()
            ? new com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer()
            : new com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                entityContainer.setName(jp.nextTextValue());
            } else if ("Extends".equals(jp.getCurrentName())) {
                entityContainer.setExtends(jp.nextTextValue());
            } else if ("LazyLoadingEnabled".equals(jp.getCurrentName())) {
                entityContainer.setLazyLoadingEnabled(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("IsDefaultEntityContainer".equals(jp.getCurrentName())) {
                entityContainer.setDefaultEntityContainer(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("EntitySet".equals(jp.getCurrentName())) {
                jp.nextToken();/*from   w w  w.j  a va2 s. c om*/
                if (entityContainer instanceof com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer) {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer) entityContainer)
                            .getEntitySets().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v3.EntitySet.class));
                } else {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer) entityContainer)
                            .getEntitySets().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v4.EntitySet.class));
                }
            } else if ("AssociationSet".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer) entityContainer)
                        .getAssociationSets().add(jp.getCodec().readValue(jp, AssociationSet.class));
            } else if ("Singleton".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer) entityContainer)
                        .getSingletons().add(jp.getCodec().readValue(jp, Singleton.class));
            } else if ("ActionImport".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer) entityContainer)
                        .getActionImports().add(jp.getCodec().readValue(jp, ActionImport.class));
            } else if ("FunctionImport".equals(jp.getCurrentName())) {
                jp.nextToken();
                if (entityContainer instanceof com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer) {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v3.EntityContainer) entityContainer)
                            .getFunctionImports().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v3.FunctionImport.class));
                } else {
                    ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer) entityContainer)
                            .getFunctionImports().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.metadata.edm.v4.FunctionImport.class));
                }
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.metadata.edm.v4.EntityContainer) entityContainer)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return entityContainer;
}

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

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

    final AbstractEntityContainer entityContainer = ODataVersion.V3 == client.getWorkingVersion()
            ? new com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer()
            : new com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer();

    for (; jp.getCurrentToken() != JsonToken.END_OBJECT; jp.nextToken()) {
        final JsonToken token = jp.getCurrentToken();
        if (token == JsonToken.FIELD_NAME) {
            if ("Name".equals(jp.getCurrentName())) {
                entityContainer.setName(jp.nextTextValue());
            } else if ("Extends".equals(jp.getCurrentName())) {
                entityContainer.setExtends(jp.nextTextValue());
            } else if ("LazyLoadingEnabled".equals(jp.getCurrentName())) {
                entityContainer.setLazyLoadingEnabled(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("IsDefaultEntityContainer".equals(jp.getCurrentName())) {
                entityContainer.setDefaultEntityContainer(BooleanUtils.toBoolean(jp.nextTextValue()));
            } else if ("EntitySet".equals(jp.getCurrentName())) {
                jp.nextToken();/*from  w  w w.  j  a v a2s  .c  om*/
                if (entityContainer instanceof com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer) {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer) entityContainer)
                            .getEntitySets().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntitySet.class));
                } else {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer) entityContainer)
                            .getEntitySets().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntitySet.class));
                }
            } else if ("AssociationSet".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer) entityContainer)
                        .getAssociationSets().add(jp.getCodec().readValue(jp, AssociationSet.class));
            } else if ("Singleton".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer) entityContainer)
                        .getSingletons().add(jp.getCodec().readValue(jp, Singleton.class));
            } else if ("ActionImport".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer) entityContainer)
                        .getActionImports().add(jp.getCodec().readValue(jp, ActionImport.class));
            } else if ("FunctionImport".equals(jp.getCurrentName())) {
                jp.nextToken();
                if (entityContainer instanceof com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer) {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v3.EntityContainer) entityContainer)
                            .getFunctionImports().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v3.FunctionImport.class));
                } else {
                    ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer) entityContainer)
                            .getFunctionImports().add(jp.getCodec().readValue(jp,
                                    com.msopentech.odatajclient.engine.data.metadata.edm.v4.FunctionImport.class));
                }
            } else if ("Annotation".equals(jp.getCurrentName())) {
                jp.nextToken();
                ((com.msopentech.odatajclient.engine.data.metadata.edm.v4.EntityContainer) entityContainer)
                        .setAnnotation(jp.getCodec().readValue(jp, Annotation.class));
            }
        }
    }

    return entityContainer;
}

From source file:org.mongojack.internal.object.BsonObjectGenerator.java

@Override
public void copyCurrentStructure(JsonParser jp) throws IOException {
    JsonToken t = jp.getCurrentToken();

    // Let'string handle field-name separately first
    if (t == JsonToken.FIELD_NAME) {
        writeFieldName(jp.getCurrentName());
        t = jp.nextToken();//from  www . j a  v a 2 s.  com
        // fall-through to copy the associated value
    }

    switch (t) {
    case START_ARRAY:
        writeStartArray();
        while (jp.nextToken() != JsonToken.END_ARRAY) {
            copyCurrentStructure(jp);
        }
        writeEndArray();
        break;
    case START_OBJECT:
        writeStartObject();
        while (jp.nextToken() != JsonToken.END_OBJECT) {
            copyCurrentStructure(jp);
        }
        writeEndObject();
        break;
    default: // others are simple:
        copyCurrentEvent(jp);
    }
}

From source file:com.adobe.communities.ugc.migration.importer.MessagesImportServlet.java

private void importMessages(final SlingHttpServletRequest request, final JsonParser jsonParser,
        final Map<String, Object> messageModifiers) throws ServletException {

    if (!jsonParser.getCurrentToken().equals(JsonToken.START_ARRAY)) {
        throw new ServletException("unexpected starting token " + jsonParser.getCurrentToken().asString());
    }/* w  w w .  j a va2  s .  c om*/

    try {
        jsonParser.nextToken(); //presumably, we will advance to a "start object" token
        while (!jsonParser.getCurrentToken().equals(JsonToken.END_ARRAY)) {
            final Map<String, Map<String, Boolean>> recipientModifiers = new HashMap<String, Map<String, Boolean>>();
            final Map<String, Object> props = new HashMap<String, Object>();
            final Map<String, Object> messageModifier = new HashMap<String, Object>();
            List<FileDataSource> attachments = new ArrayList<FileDataSource>();
            String sender = "";
            jsonParser.nextToken(); //field name
            while (!jsonParser.getCurrentToken().equals(JsonToken.END_OBJECT)) {
                final String fieldName = jsonParser.getCurrentName();
                jsonParser.nextToken(); //value
                if (fieldName.equals("senderId")) {
                    sender = URLDecoder.decode(jsonParser.getValueAsString(), "UTF-8");
                } else if (fieldName.equals("added")) {
                    final Calendar calendar = new GregorianCalendar();
                    calendar.setTimeInMillis(jsonParser.getLongValue());
                    messageModifier.put("added", calendar);
                } else if (fieldName.equals("recipients")) {
                    // build the string for the "to" property and also create the modifiers we'll need later
                    final StringBuilder recipientString = new StringBuilder();
                    //iterate over each key (each being a recipient id)
                    if (jsonParser.getCurrentToken().equals(JsonToken.START_OBJECT)) {
                        jsonParser.nextToken(); // should get first recipientId
                        while (!jsonParser.getCurrentToken().equals(JsonToken.END_OBJECT)) {
                            final String recipientId = jsonParser.getCurrentName();
                            jsonParser.nextToken(); //start object
                            jsonParser.nextToken(); //first label
                            final Map<String, Boolean> interactionModifiers = new HashMap<String, Boolean>();
                            while (!jsonParser.getCurrentToken().equals(JsonToken.END_OBJECT)) {
                                final String label = jsonParser.getCurrentName();
                                jsonParser.nextToken();
                                final Boolean labelValue = jsonParser.getBooleanValue();
                                interactionModifiers.put(label, labelValue);
                                jsonParser.nextToken(); //next label or end object
                            }
                            try {
                                final String userPath = userPropertiesService.getAuthorizablePath(recipientId);
                                recipientModifiers.put(userPath, interactionModifiers);
                                recipientString.append(recipientId);
                            } catch (final RepositoryException e) {
                                // log the fact that a recipient specified in the json file doesn't exist in this
                                // environment
                                throw new ServletException(
                                        "A recipient specified in the migration file couldn't "
                                                + "be found in this environment",
                                        e);
                            }
                            jsonParser.nextToken(); // next recipientId or end object
                            if (jsonParser.getCurrentToken().equals(JsonToken.FIELD_NAME)) {
                                recipientString.append(';');
                            }
                        }
                        props.put("to", recipientString);
                        messageModifier.put("recipientDetails", recipientModifiers);
                    }
                } else if (fieldName.equals(ContentTypeDefinitions.LABEL_ATTACHMENTS)) {
                    UGCImportHelper.getAttachments(jsonParser, attachments);
                } else {
                    props.put(fieldName, URLDecoder.decode(jsonParser.getValueAsString(), "UTF-8"));
                }
                jsonParser.nextToken(); //either next field name or end object
            }
            final Random range = new Random();
            final String key = String.valueOf(range.nextInt(Integer.MAX_VALUE))
                    + String.valueOf(range.nextInt(Integer.MAX_VALUE));
            // we're going to temporarily overwrite the subject (to do a search) and need to track its initial value
            if (props.containsKey("subject")) {
                messageModifier.put("subject", props.get("subject"));
            } else {
                messageModifier.put("subject", "");
            }
            props.put("subject", key); //use subject as the search key
            messageModifiers.put(key, messageModifier);
            try {
                short result = messagingService.create(request.getResourceResolver(), request.getResource(),
                        sender, props, attachments,
                        clientUtilsFactory.getClientUtilities(xss, request, socialUtils));

                if (result != 200) {
                    throw new ServletException("Message sending failed. Return code was " + result);
                }
            } catch (final OperationException e) {
                throw new ServletException("Unable to create a message through the operation service", e);
            }
            jsonParser.nextToken(); //either END_ARRAY or START_OBJECT
        }

    } catch (final IOException e) {
        throw new ServletException("Encountered exception while parsing json content", e);
    }
}