asfgit closed pull request #338: Update TypeVariable check ResourceUtils.java
URL: https://github.com/apache/cxf/pull/338
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diff --git
a/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
b/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
index 90c4d95ae25..a8d05efbf4e 100644
---
a/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
+++
b/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
@@ -27,6 +27,7 @@
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.security.AccessController;
@@ -696,7 +697,8 @@ private static void checkJaxbType(Class<?> serviceClass,
type = InjectionUtils.getActualType(genericType);
isCollection = true;
}
- if (type == Object.class && !(genericType instanceof Class)) {
+ if (type == Object.class && !(genericType instanceof Class)
+ || genericType instanceof TypeVariable) {
Type theType =
InjectionUtils.processGenericTypeIfNeeded(serviceClass,
Object.class,
genericType);
diff --git
a/rt/rs/description/src/test/java/org/apache/cxf/jaxrs/model/wadl/WadlGeneratorTest.java
b/rt/rs/description/src/test/java/org/apache/cxf/jaxrs/model/wadl/WadlGeneratorTest.java
index 55acf613d4d..7e397f31be1 100644
---
a/rt/rs/description/src/test/java/org/apache/cxf/jaxrs/model/wadl/WadlGeneratorTest.java
+++
b/rt/rs/description/src/test/java/org/apache/cxf/jaxrs/model/wadl/WadlGeneratorTest.java
@@ -44,6 +44,7 @@
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.jaxrs.JAXRSServiceImpl;
import org.apache.cxf.jaxrs.impl.ContainerRequestContextImpl;
+import org.apache.cxf.jaxrs.model.AbstractResourceInfo;
import org.apache.cxf.jaxrs.model.ClassResourceInfo;
import org.apache.cxf.jaxrs.provider.ServerProviderFactory;
import org.apache.cxf.jaxrs.utils.ResourceUtils;
@@ -936,4 +937,123 @@ public TestCompositeObject setTest3(TestCompositeObject
transfer) {
return transfer;
}
}
+
+ @XmlRootElement(namespace = "http://example.com";)
+ public static class Super {
+ private int id;
+ private String name;
+ public int getId() {
+ return id;
+ }
+ public void setId(int id) {
+ this.id = id;
+ }
+ public String getName() {
+ return name;
+ }
+ public void setName(String name) {
+ this.name = name;
+ }
+ }
+
+ public static class SuperResource<T extends Super> {
+
+ @PUT
+ @Path("set")
+ @Produces("application/xml")
+ @Consumes("application/xml")
+ public T set(T transfer) {
+ return transfer;
+ }
+
+ }
+
+ @XmlRootElement(namespace = "http://example.com";)
+ public static class Actual extends Super { }
+
+ public static class ActualResource extends SuperResource<Actual> { }
+
+ private void setUpGenericImplementationTest() {
+ ServerProviderFactory.getInstance().clearProviders();
+ AbstractResourceInfo.clearAllMaps();
+ }
+
+ @Test
+ public void testGenericImplementation() throws Exception {
+ setUpGenericImplementationTest();
+
+ WadlGenerator wg = new WadlGenerator();
+ wg.setApplicationTitle("My Application");
+ wg.setNamespacePrefix("ns");
+ ClassResourceInfo cri =
+ ResourceUtils.createClassResourceInfo(ActualResource.class,
ActualResource.class, true, true);
+ Message m = mockMessage("http://example.com";, "/",
WadlGenerator.WADL_QUERY, cri);
+ Response r = handleRequest(wg, m);
+ checkResponse(r);
+ Document doc = StaxUtils.read(new
StringReader(r.getEntity().toString()));
+ checkDocs(doc.getDocumentElement(), "My Application", "", "");
+ List<Element> grammarEls =
DOMUtils.getChildrenWithName(doc.getDocumentElement(),
+
WadlGenerator.WADL_NS,
+ "grammars");
+ assertEquals(1, grammarEls.size());
+ List<Element> schemasEls =
DOMUtils.getChildrenWithName(grammarEls.get(0),
+
Constants.URI_2001_SCHEMA_XSD,
+ "schema");
+ assertEquals(2, schemasEls.size());
+ assertEquals("http://example.com";,
schemasEls.get(0).getAttribute("targetNamespace"));
+ assertEquals("http://example.com";,
schemasEls.get(1).getAttribute("targetNamespace"));
+
+ List<Element> importEls =
DOMUtils.getChildrenWithName(schemasEls.get(0),
+ Constants.URI_2001_SCHEMA_XSD,
+ "import");
+ assertEquals(1, importEls.size());
+
+ List<Element> typeEls = DOMUtils.getChildrenWithName(schemasEls.get(0),
+ Constants.URI_2001_SCHEMA_XSD,
+ "element");
+ assertEquals(2, typeEls.size());
+ assertEquals("actual", typeEls.get(0).getAttribute("name"));
+ assertEquals("actual", typeEls.get(0).getAttribute("type"));
+ assertEquals("super", typeEls.get(1).getAttribute("name"));
+ assertEquals("super", typeEls.get(1).getAttribute("type"));
+
+ List<Element> complexTypeEls =
DOMUtils.getChildrenWithName(schemasEls.get(1),
+ Constants.URI_2001_SCHEMA_XSD,
+ "complexType");
+ assertEquals(2, complexTypeEls.size());
+ assertEquals("actual", complexTypeEls.get(0).getAttribute("name"));
+ assertEquals("super", complexTypeEls.get(1).getAttribute("name"));
+
+ Element ccActualElement =
+
(Element)complexTypeEls.get(0).getElementsByTagNameNS(Constants.URI_2001_SCHEMA_XSD,
+ "complexContent").item(0);
+ Element extensionActualElement =
+
(Element)ccActualElement.getElementsByTagNameNS(Constants.URI_2001_SCHEMA_XSD,
+ "extension").item(0);
+ Element sequenceActualElement =
+
(Element)ccActualElement.getElementsByTagNameNS(Constants.URI_2001_SCHEMA_XSD,
+ "sequence").item(0);
+ assertEquals("super", extensionActualElement.getAttribute("base"));
+ assertEquals(0, sequenceActualElement.getChildNodes().getLength());
+
+ Element sequenceSuperElement =
+
(Element)complexTypeEls.get(1).getElementsByTagNameNS(Constants.URI_2001_SCHEMA_XSD,
+ "sequence").item(0);
+ List<Element> superEls =
DOMUtils.getChildrenWithName(sequenceSuperElement,
+ Constants.URI_2001_SCHEMA_XSD,
+ "element");
+ assertEquals(2, superEls.size());
+ assertEquals("id", superEls.get(0).getAttribute("name"));
+ assertEquals("xs:int", superEls.get(0).getAttribute("type"));
+ assertEquals("name", superEls.get(1).getAttribute("name"));
+ assertEquals("xs:string", superEls.get(1).getAttribute("type"));
+
+ List<Element> reps =
DOMUtils.findAllElementsByTagNameNS(doc.getDocumentElement(),
+ WadlGenerator.WADL_NS,
"representation");
+ assertEquals(2, reps.size());
+ assertEquals("ns1:actual", reps.get(0).getAttribute("element"));
+ assertEquals("ns1:actual", reps.get(1).getAttribute("element"));
+
+ }
+
}
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