| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *******************************************************************************/ |
| package org.apache.wink.example.osgi; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintWriter; |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Type; |
| |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.WebApplicationException; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.ext.MessageBodyWriter; |
| import javax.ws.rs.ext.Provider; |
| |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Service; |
| |
| /** |
| * an example root resource, registered under different paths both as |
| * sling.ws.rs as well as javax.ws.rs component. |
| * |
| */ |
| @Component |
| @Service(Object.class) |
| @Property(name="javax.ws.rs", boolValue=true) |
| @Produces("text/html") |
| @Provider |
| public class GreetingWriter implements MessageBodyWriter<Greeting>{ |
| |
| |
| public boolean isWriteable(Class<?> type, Type genericType, |
| Annotation[] annotations, MediaType mediaType) { |
| return Greeting.class.isAssignableFrom(type); |
| } |
| |
| public long getSize(Greeting t, Class<?> type, Type genericType, |
| Annotation[] annotations, MediaType mediaType) { |
| return -1; |
| } |
| |
| public void writeTo(Greeting t, Class<?> type, Type genericType, |
| Annotation[] annotations, MediaType mediaType, |
| MultivaluedMap<String, Object> httpHeaders, |
| OutputStream entityStream) throws IOException, |
| WebApplicationException { |
| PrintWriter out = new PrintWriter(entityStream); |
| out.println("<html>"); |
| out.println("<body>"); |
| out.println("<h1>"); |
| out.print(t.getVerb()); |
| out.print(", "); |
| out.print(t.getName() != null? t.getName() : "unknown"); |
| out.print("."); |
| out.println("</h1>"); |
| out.println("</body>"); |
| out.println("</html>"); |
| out.flush(); |
| } |
| |
| } |
