org.nuxeo.ecm.core.io.marshallers.json

Class ExtensibleEntityJsonWriter<EntityType>

java.lang.Object

org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter<EntityType>

org.nuxeo.ecm.core.io.marshallers.json.ExtensibleEntityJsonWriter<EntityType>

Type Parameters:

EntityType - The managed Java type.

All Implemented Interfaces:

Marshaller<EntityType>, Writer<EntityType>

Direct Known Subclasses:

ACPJsonWriter, AggregateJsonWriter, ConstraintJsonWriter, DirectoryEntryJsonWriter, DirectoryJsonWriter, DocumentModelJsonWriter, DocumentRouteWriter, DocumentTypeJsonWriter, DocumentValidationReportJsonWriter, FacetJsonWriter, GraphRouteWriter, LogEntryJsonWriter, NuxeoGroupJsonWriter, NuxeoPrincipalJsonWriter, SavedSearchWriter, SchemaJsonWriter, TaskWriter

public abstract class ExtensibleEntityJsonWriter<EntityType>
extends AbstractJsonWriter<EntityType>

Base class to write Nuxeo Json entity. This class write the json object, the json "entity-type" property and enable all activated enrichers registered in the MarshallerRegistry and compatible with the marshalled Java type.

Since:

7.2

Field Summary

Fields inherited from class org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter

ctx, registry

Constructor Summary

Constructors

Constructor and Description
ExtensibleEntityJsonWriter(String entityType, Class<EntityType> entityClass)

Method Summary

Modifier and Type	Method and Description
protected void	extend(EntityType entity, org.codehaus.jackson.JsonGenerator jg) Override this method to add additional property in the entity.
void	write(EntityType entity, org.codehaus.jackson.JsonGenerator jg) Implement this method to writes the entity in the provided JsonGenerator.
protected abstract void	writeEntityBody(EntityType entity, org.codehaus.jackson.JsonGenerator jg) Implement this method to write the entity body.

Methods inherited from class org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter

accept, getGenerator, write, writeEntity, writeEntity, writeEntityField

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExtensibleEntityJsonWriter

public ExtensibleEntityJsonWriter(String entityType,
                                  Class<EntityType> entityClass)

Parameters:

entityType - The "entity-type" Json property value.

entityClass - The entity type.

Method Detail

write

public void write(EntityType entity,
                  org.codehaus.jackson.JsonGenerator jg)
           throws IOException

Description copied from class: AbstractJsonWriter

Implement this method to writes the entity in the provided JsonGenerator.

This method implementation can use injected properties.

The JsonGenerator's flushing is done by this abstract class, it's also not not necessary to flush it. Do not close the provided JsonGenerator. It may be used is another marshaller calling this one.

Specified by:

write in class AbstractJsonWriter<EntityType>

Parameters:

entity - The entity to marshall as Json.

jg - The JsonGenerator used to produce Json output.

Throws:

IOException

writeEntityBody

protected abstract void writeEntityBody(EntityType entity,
                                        org.codehaus.jackson.JsonGenerator jg)
                                 throws IOException

Implement this method to write the entity body.

Parameters:

entity - The Java entity.

jg - A JsonGenerator ready to write your entity as Json.

Throws:

IOException

Since:

7.2

extend

protected void extend(EntityType entity,
                      org.codehaus.jackson.JsonGenerator jg)
               throws IOException

Override this method to add additional property in the entity. This method is useful to override a marshaller implementing this class.

Parameters:

entity - The Java entity.

jg - A JsonGenerator ready to write your entity as Json.

Throws:

IOException

Since:

7.2