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package com.sun.jersey.impl.entity;
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.core.util.FeaturesAndProperties;
import com.sun.jersey.impl.AbstractResourceTester;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.StreamingOutput;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
/**
*
* @author Paul.Sandoz@Sun.Com
*/
public class ParameterTypeArgumentOrderTest extends AbstractResourceTester {
public ParameterTypeArgumentOrderTest(String testName) {
super(testName);
}
@Provider
public static class ObjectWriter implements MessageBodyWriter {
public boolean isWriteable(Class c, Type t, Annotation[] as, MediaType mt) {
return true;
}
public long getSize(Object o, Class type, Type genericType, Annotation annotations[], MediaType mediaType) {
return -1;
}
public void writeTo(Object t, Class type, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap httpHeaders,
OutputStream out) throws IOException, WebApplicationException {
out.write(t.toString().getBytes());
}
}
public static class ObjectClass {
@Override
public String toString() {
return "OBJECTCLASS";
}
}
@Path("/")
public static class ObjectResource {
@GET
@Path("object")
public Object object() {
return new ObjectClass();
}
@GET
@Path("streamingoutput")
public StreamingOutput streamingOutput() {
return new StreamingOutput() {
public void write(OutputStream output) throws IOException, WebApplicationException {
output.write("STREAMINGOUTPUT".getBytes());
}
};
}
}
public void testObjectResource() {
ResourceConfig rc = new DefaultResourceConfig(ObjectResource.class, ObjectWriter.class);
rc.getFeatures().put(FeaturesAndProperties.FEATURE_PRE_1_4_PROVIDER_PRECEDENCE, true);
initiateWebApplication(rc);
WebResource r = resource("/");
assertEquals("OBJECTCLASS", r.path("object").get(String.class));
assertEquals("STREAMINGOUTPUT", r.path("streamingoutput").get(String.class));
}
public void testObjectResource2() {
ResourceConfig rc = new DefaultResourceConfig(ObjectResource.class, ObjectWriter.class);
rc.getFeatures().put(FeaturesAndProperties.FEATURE_PRE_1_4_PROVIDER_PRECEDENCE, false);
initiateWebApplication(rc);
WebResource r = resource("/");
assertEquals("OBJECTCLASS", r.path("object").get(String.class));
assertNotSame("STREAMINGOUTPUT", r.path("streamingoutput").get(String.class));
}
public static class GenericClassWriter<T> implements MessageBodyWriter<T> {
private final Class c;
GenericClassWriter(Class c) {
this.c = c;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return c.isAssignableFrom(type);
}
public long getSize(T t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return -1;
}
public void writeTo(T t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
entityStream.write((c.getSimpleName() + type.getSimpleName()).getBytes());
}
}
public static class A {}
@Provider
public static class AWriter extends GenericClassWriter<A> {
public AWriter() { super(A.class); }
}
public static class B extends A {}
@Provider
public static class BWriter extends GenericClassWriter<B> {
public BWriter() { super(B.class); }
}
public static class C extends B {}
@Provider
public static class CWriter extends GenericClassWriter<C> {
public CWriter() { super(C.class); }
}
@Path("/")
public static class ClassResource {
@Path("a")
@GET
public A getA() {
return new A();
}
@Path("b")
@GET
public A getB() {
return new B();
}
@Path("c")
@GET
public A getC() {
return new C();
}
}
public void testClassResource() {
initiateWebApplication(AWriter.class, BWriter.class, CWriter.class, ClassResource.class);
WebResource r = resource("/");
assertEquals("AA", r.path("a").get(String.class));
assertEquals("BB", r.path("b").get(String.class));
assertEquals("CC", r.path("c").get(String.class));
}
public void testReverseClassResource() {
initiateWebApplication(CWriter.class, BWriter.class, AWriter.class, ClassResource.class);
WebResource r = resource("/");
assertEquals("AA", r.path("a").get(String.class));
assertEquals("BB", r.path("b").get(String.class));
assertEquals("CC", r.path("c").get(String.class));
}
public static class GenericClassReaderWriter<T> implements MessageBodyWriter<T>, MessageBodyReader<T> {
private final Class c;
GenericClassReaderWriter(Class c) {
this.c = c;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return c.isAssignableFrom(type);
}
public long getSize(T t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return -1;
}
public void writeTo(T t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
entityStream.write((c.getSimpleName() + type.getSimpleName()).getBytes());
}
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return c.isAssignableFrom(type);
}
public T readFrom(Class<T> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
try {
return (T) c.newInstance();
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
}
@Provider
public static class AReaderWriter<T> extends GenericClassReaderWriter<T> {
public AReaderWriter() { super(A.class); }
}
@Provider
public static class BReaderWriter<T> extends GenericClassReaderWriter<B> {
public BReaderWriter() { super(B.class); }
}
@Provider
public static class CReaderWriter<T> extends GenericClassReaderWriter<C> {
public CReaderWriter() { super(C.class); }
}
public void testClassResourceX() {
initiateWebApplication(AReaderWriter.class, BReaderWriter.class, CReaderWriter.class, ClassResource.class);
WebResource r = resource("/");
assertEquals("AA", r.path("a").get(String.class));
assertEquals("BB", r.path("b").get(String.class));
assertEquals("CC", r.path("c").get(String.class));
}
}