JSONFromJAXBInheritanceTest.java

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package com.sun.jersey.impl.json;

import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.impl.AbstractResourceTester;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.container.filter.LoggingFilter;
import com.sun.jersey.api.core.DefaultResourceConfig;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.api.json.JSONJAXBContext;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.Provider;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;

/**
 *
 * @author Jakub.Podlesak@Sun.Com
 */
public class JSONFromJAXBInheritanceTest extends AbstractResourceTester {
    public JSONFromJAXBInheritanceTest(String testName) {
        super(testName);
    }

    @Provider
    public static class JAXBContextResolver implements ContextResolver<JAXBContext> {
        private JAXBContext context;
        private final Class[] cTypes = {Animal.class, AnimalList.class, Dog.class, Cat.class};
        private final Set<Class> types;
        public JAXBContextResolver() {
            try {
                this.types = new HashSet<Class>(Arrays.asList(cTypes));
                this.context = new JSONJAXBContext(JSONConfiguration.mapped().rootUnwrapping(false).build(), cTypes);
            } catch (JAXBException ex) {
                throw new RuntimeException(ex);
            }
        }
        
        @Override
        public JAXBContext getContext(Class<?> c) {
            return types.contains(c) ? context : null;
        }
    }
    
    @Path("/")
    public static class AnimalResource {
        @POST @Consumes("application/json") @Produces("application/json")
        public Animal get(Animal b) {
            return b;
        }
    }
    
    public void testAnimalResource() throws Exception {
        JAXBContextResolver cr = new JAXBContextResolver();
        ResourceConfig rc = new DefaultResourceConfig(AnimalResource.class);
        rc.getSingletons().add(cr);
        rc.getProperties().put(ResourceConfig.PROPERTY_CONTAINER_REQUEST_FILTERS, LoggingFilter.class.getName());
        rc.getProperties().put(ResourceConfig.PROPERTY_CONTAINER_RESPONSE_FILTERS, LoggingFilter.class.getName());
        initiateWebApplication(rc);

        ClientConfig cc = new DefaultClientConfig();
        cc.getClasses().add(cr.getClass());
        WebResource r = resource("/", cc);
        System.out.println(r.type(MediaType.APPLICATION_JSON).post(String.class, new Animal("bobik animal")));
        assertEquals("bobik animal", r.type("application/json").post(Animal.class, new Animal("bobik animal")).name);
        assertEquals(Cat.class, r.type(MediaType.APPLICATION_JSON).post(Animal.class, new Cat("bobik cat", 9)).getClass());
        assertEquals(Dog.class, r.type(MediaType.APPLICATION_JSON).post(Animal.class, new Dog("bobik dog", 12)).getClass());
    }        
}