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package com.sun.jersey.impl.wadl;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.core.MediaType;
import javax.xml.bind.JAXBException;
import javax.xml.namespace.QName;
import com.sun.jersey.api.client.ClientHandlerException;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.UniformInterfaceException;
import com.sun.jersey.api.client.WebResource;
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 com.sun.jersey.api.wadl.config.WadlGeneratorConfig;
import com.sun.jersey.api.wadl.config.WadlGeneratorDescription;
import com.sun.jersey.core.header.MediaTypes;
import com.sun.jersey.impl.AbstractResourceTester;
import com.sun.jersey.impl.entity.EmptyJSONRequestWthJAXBTest;
import com.sun.jersey.impl.entity.JAXBBean;
import com.sun.jersey.impl.entity.JAXBBeanType;
import com.sun.jersey.impl.wadl.testdata.schema.MultipleContentTypesResource;
import com.sun.jersey.impl.wadl.testdata.schema.RequestMessage;
import com.sun.jersey.impl.wadl.testdata.schema.ResponseMessage;
import com.sun.jersey.wadl.generators.json.WadlGeneratorJSONGrammarGenerator;
import com.sun.research.ws.wadl.Application;
import com.sun.research.ws.wadl.Grammars;
import com.sun.research.ws.wadl.Include;
import com.sun.research.ws.wadl.Method;
import com.sun.research.ws.wadl.Representation;
import com.sun.research.ws.wadl.Resource;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.ws.rs.ext.ContextResolver;
import javax.xml.bind.JAXBContext;
/**
* Verify the generation of JSON content model from java beans
*
* TODO:
* - List<X>, generate a wrapper type with no namespace it seems
*
* @author Gerard Davison
*/
public class WadlJSONContentModelTest extends AbstractResourceTester {
public WadlJSONContentModelTest(String testName) {
super(testName);
}
public static class SchemaWadlGeneratorConfig extends WadlGeneratorConfig {
@Override
public List<WadlGeneratorDescription> configure() {
return generator( WadlGeneratorJSONGrammarGenerator.class ).descriptions();
}
}
public static class NaturalCR implements ContextResolver<JAXBContext> {
private final JAXBContext context;
private final Class[] classes = {RequestMessage.class, ResponseMessage.class};
private final Set<Class> types = new HashSet(Arrays.asList(classes));
public NaturalCR() {
try {
context = configure(classes);
} catch (JAXBException ex) {
throw new RuntimeException(ex);
}
}
public JAXBContext getContext(Class<?> objectType) {
return (types.contains(objectType)) ? context : null;
}
protected JAXBContext configure(Class[] classes) throws JAXBException {
return new JSONJAXBContext(JSONConfiguration.natural().build(), classes);
}
}
/**
* Just a simple case with directly referenced types
*/
public void testMultipleContentTypesSchema() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(NaturalCR.class, MultipleContentTypesResource.class);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
initiateWebApplication(rc);
WebResource r = resource("/application.wadl", false);
ClientResponse cr = r.get(ClientResponse.class);
assertEquals(200, cr.getStatus());
validateWadl("", cr, r, true);
}
/**
* Like the above but using the POJO mapping rather than the
* JAX-B mapping
*/
public void testMultipleContentTypesSchemaPOJOMapping() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(MultipleContentTypesResource.class);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, true);
initiateWebApplication(rc);
WebResource r = resource("/application.wadl", false);
ClientResponse cr = r.get(ClientResponse.class);
assertEquals(200, cr.getStatus());
String asString = r.get(String.class);
validateWadl("", cr, r, true);
}
/**
* Just a simple case with directly referenced types as JSON
*/
public void testMultipleContentTypesSchemaAsJson() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(NaturalCR.class, MultipleContentTypesResource.class);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
initiateWebApplication(rc);
WebResource r = resource("/application.wadl", false);
ClientResponse cr = r.accept(MediaTypes.WADL_JSON).get(ClientResponse.class);
assertEquals(200, cr.getStatus());
String wadlAsString = r.accept(MediaTypes.WADL_JSON).get(String.class);
// I was seeing a null pointer desrializing the WADL back into
// a JAX-B class, so just for the moment use simple contains
// to validate that what we are expecting is appearing in the
// WADL
//validateWadl("", cr, r);
assertTrue(wadlAsString.contains("\"@describedby\":\"application.wadl/responseMessage\""));
assertTrue(wadlAsString.contains("\"@describedby\":\"application.wadl/requestMessage\""));
assertTrue(wadlAsString.contains("\"@element\":\"responseMessage\""));
assertTrue(wadlAsString.contains("\"@element\":\"requestMessage\""));
}
/**
* Check that even though we have POJO mapping enabled that the WADL
* is rendered correctly into JSON using the JAX-B Mapped notation,
* verifies JERSEY-1593
*/
public void testMultipleContentTypesSchemaAsJsonPojoMapping() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(NaturalCR.class, MultipleContentTypesResource.class);
rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING,true);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
initiateWebApplication(rc);
WebResource r = resource("/application.wadl", false);
String wadlAsString = r.accept(MediaTypes.WADL_JSON).get(String.class);
// Just a couple of quick check to make sure we are not seeing the
// POJO mappings
assertTrue(!wadlAsString.startsWith("{\"doc\":[{\"content\":null"));
assertTrue(!wadlAsString.contains("null"));
}
/**
* A more complex case using options on a resource
*/
public void testMultipleContentTypesSchemaFromResource() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(NaturalCR.class, MultipleContentTypesResource.class);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
initiateWebApplication(rc);
WebResource r = resource("/root", false);
ClientResponse cr = r.options(ClientResponse.class);
assertEquals(200, cr.getStatus());
String wadlAsString = r.options(String.class);
validateWadl("test:/base/", cr, r, true);
}
/**
* Just a simple case with directly referenced types as JSON
*/
public void testMultipleContentTypesSchemaFromResourceAsJson() throws Exception {
ResourceConfig rc = new DefaultResourceConfig(NaturalCR.class, MultipleContentTypesResource.class);
rc.getProperties().put(ResourceConfig.PROPERTY_WADL_GENERATOR_CONFIG, new SchemaWadlGeneratorConfig());
initiateWebApplication(rc);
WebResource r = resource("/root", false);
ClientResponse cr = r.accept(MediaTypes.WADL_JSON).options(ClientResponse.class);
assertEquals(200, cr.getStatus());
String wadlAsString = r.accept(MediaTypes.WADL_JSON).options(String.class);
// Application wadlAsApp = r.accept(MediaTypes.WADL_JSON).options(Application.class);
// I was seeing a null pointer desrializing the WADL back into
// a JAX-B class, so just for the moment use simple contains
// to validate that what we are expecting is appearing in the
// WADL
//validateWadl("", cr, r);
assertTrue(wadlAsString.contains("\"@describedby\":\"test:/base/application.wadl/responseMessage\""));
assertTrue(wadlAsString.contains("\"@describedby\":\"test:/base/application.wadl/requestMessage\""));
assertTrue(wadlAsString.contains("\"@element\":\"responseMessage\""));
assertTrue(wadlAsString.contains("\"@element\":\"requestMessage\""));
}
private void validateWadl(
String uriPrefix,
ClientResponse cr,
WebResource r,
boolean hasXml) throws UniformInterfaceException, JAXBException, ClientHandlerException {
// Right let check that we have a reference to the XSD, so lets cheat
// and instantiate the Application object.
Application a = cr.getEntity(Application.class);
// (Application)JAXBContext.newInstance(Application.class)
// .createUnmarshaller()
// .unmarshal(cr.getEntityInputStream());
Grammars g = a.getGrammars();
assertNotNull("Should have a grammar defined", g);
// Uses URI references rather than grammar includes,
// so only expect xml schema here
List<Include> includes = g.getInclude();
assertEquals(1,includes.size());
List<String> includeRefs = new ArrayList<String>();
for (Include i : includes) {
includeRefs.add(i.getHref());
}
assertTrue(includeRefs.contains(uriPrefix + "application.wadl/xsd0.xsd"));
assertTrue(!includeRefs.contains("test:/base/application.wadl/requestMessage"));
assertTrue(!includeRefs.contains("application.wadl/requestMessage"));
assertTrue(!includeRefs.contains("test:/base/application.wadl/responseMessage"));
assertTrue(!includeRefs.contains("application.wadl/responseMessage"));
//
WebResource responseJr = resource("application.wadl/responseMessage", false);
String responsejsonText = responseJr.get(String.class);
WebResource resquestJr = resource("application.wadl/requestMessage", false);
String requestjsonText = resquestJr.get(String.class);
WebResource xsdJr = resource("application.wadl/xsd0.xsd", false);
String xsdText = xsdJr.get(String.class);
// Okay lets see if we can find the right references
//
Resource resource = a.getResources().get(0).getResource().get(0);
Method post = (Method)resource.getMethodOrResource().get(0);
List<Representation> requestRepresentations = post.getRequest().getRepresentation();
assertEquals(hasXml ? 2 : 1, requestRepresentations.size());
for (int counter = 0; counter < requestRepresentations.size(); counter++) {
Representation requestRepresentation = requestRepresentations.get(counter);
QName requestType = requestRepresentation.getElement();
boolean isXml = MediaType.APPLICATION_XML.equals(requestRepresentation.getMediaType());
assertEquals("Representation should point to XML schema for both " + counter, RequestMessage.name, requestType);
if (!isXml) {
// Should have a the json element refernece
String responseElementUri = requestRepresentation.getOtherAttributes().get(
WadlGeneratorJSONGrammarGenerator.JSON_ELEMENT_QNAME);
assertEquals(uriPrefix + "application.wadl/requestMessage", responseElementUri);
}
}
List<Representation> responseRepresentations = post.getResponse().get(0).getRepresentation();
assertEquals(hasXml ? 2 : 1, responseRepresentations.size());
for (int counter = 0; counter < responseRepresentations.size(); counter++) {
Representation responseRepresentation = responseRepresentations.get(counter);
QName responseType = responseRepresentation.getElement();
boolean isXml = MediaType.APPLICATION_XML.equals(responseRepresentation.getMediaType());
assertEquals("Representation should point to XML schema for both " + counter, ResponseMessage.name, responseType);
if (!isXml) {
// Should have a the json element refernece
String responseElementUri = responseRepresentation.getOtherAttributes().get(
WadlGeneratorJSONGrammarGenerator.JSON_ELEMENT_QNAME);
assertEquals(uriPrefix + "application.wadl/responseMessage", responseElementUri);
}
}
}
}