Examples of org.eclipse.persistence.jpa.rs.util.LinkAdapter

Package org.eclipse.persistence.jpa.rs.util

Examples of org.eclipse.persistence.jpa.rs.util.LinkAdapter

org.eclipse.persistence.jpa.rs.util.LinkAdapter
Used with JAXB to convert from a URL representing an relationship to an object It provides functionality at marshall and unmarshall time At marshall time, the target of a relationship will be marshalled as a URL that could be used to find the object through a REST service At unmarsall time, the URL will be deconstructed and used to find the object in JPA. @author tware

    @SuppressWarnings({ "unchecked", "rawtypes" })
    public Object unmarshalEntity(Class type, MediaType acceptedMedia, InputStream in) throws JAXBException {
        Unmarshaller unmarshaller = getJAXBContext().createUnmarshaller();
        unmarshaller.setProperty(UnmarshallerProperties.JSON_INCLUDE_ROOT, Boolean.FALSE);
        unmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE, acceptedMedia.toString());
        unmarshaller.setAdapter(new LinkAdapter(getBaseURI().toString(), this));
        unmarshaller.setEventHandler(new ValidationEventHandler() {
            @Override
            /*
             * ReferenceAdaptor unmarshal throws exception if the object referred by a link 
             * doesn't exist, and this handler is required to interrupt the unmarshal

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        Marshaller marshaller = getJAXBContext().createMarshaller();
        marshaller.setProperty(MarshallerProperties.MEDIA_TYPE, mediaType.toString());
        marshaller.setProperty(MarshallerProperties.JSON_INCLUDE_ROOT, false);


        marshaller.setAdapter(new LinkAdapter(getBaseURI().toString(), this));
        marshaller.setAdapter(new RelationshipLinkAdapter(getBaseURI().toString(), this));


        for (XmlAdapter adapter:getAdapters()) {
            marshaller.setAdapter(adapter);
        }

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Related Classes of org.eclipse.persistence.jpa.rs.util.LinkAdapter

org.eclipse.persistence.descriptors.ClassDescriptor

org.eclipse.persistence.jpa.rs.PersistenceContext

org.eclipse.persistence.queries.FetchGroup

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