001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thierry Delprat 018 */ 019package org.nuxeo.scim.server.jaxrs.marshalling; 020 021import java.io.IOException; 022import java.io.OutputStream; 023import java.lang.annotation.Annotation; 024import java.lang.reflect.Type; 025 026import javax.ws.rs.Produces; 027import javax.ws.rs.WebApplicationException; 028import javax.ws.rs.core.MediaType; 029import javax.ws.rs.core.MultivaluedMap; 030import javax.ws.rs.ext.MessageBodyWriter; 031import javax.ws.rs.ext.Provider; 032 033import com.unboundid.scim.data.BaseResource; 034import com.unboundid.scim.marshal.Marshaller; 035import com.unboundid.scim.marshal.json.JsonMarshaller; 036import com.unboundid.scim.marshal.xml.XmlMarshaller; 037import com.unboundid.scim.sdk.Resources; 038import com.unboundid.scim.sdk.SCIMException; 039 040/** 041 * Handles marshaling for SCIM {@link BaseResource} 042 * @author tiry 043 * @since 7.4 044 */ 045@Provider 046@Produces({ "application/xml", "application/json" }) 047public class ResourcesWriter implements MessageBodyWriter<Resources<BaseResource>> { 048 049 @Override 050 public boolean isWriteable(Class<?> type, Type genericType, 051 Annotation[] annotations, MediaType mediaType) { 052 return Resources.class.isAssignableFrom(type); 053 } 054 055 @Override 056 public long getSize(Resources<BaseResource> t, Class<?> type, Type genericType, 057 Annotation[] annotations, MediaType mediaType) { 058 return -1; 059 } 060 061 @Override 062 public void writeTo(Resources<BaseResource> t, Class<?> type, Type genericType, 063 Annotation[] annotations, MediaType mediaType, 064 MultivaluedMap<String, Object> httpHeaders, 065 OutputStream entityStream) throws IOException, 066 WebApplicationException { 067 068 try { 069 Marshaller marshaller = null; 070 if (mediaType.isCompatible(MediaType.APPLICATION_XML_TYPE)) { 071 marshaller = new XmlMarshaller(); 072 } else { 073 marshaller = new JsonMarshaller(); 074 } 075 marshaller.marshal(t, entityStream); 076 } catch (SCIMException e) { 077 throw new WebApplicationException(e); 078 } 079 } 080 081}