| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.jclouds.rest.binders; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.io.IOException; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| import javax.ws.rs.core.MediaType; |
| |
| import org.jclouds.http.HttpRequest; |
| import org.jclouds.io.MutableContentMetadata; |
| import org.jclouds.rest.Binder; |
| import org.jclouds.xml.XMLParser; |
| |
| import com.google.common.base.Strings; |
| |
| /** |
| * Binds the request parameters to an XML formatted payload. |
| * |
| * @author Ignasi Barrera |
| */ |
| @Singleton |
| public class BindToXMLPayload implements Binder { |
| protected final XMLParser xmlParser; |
| |
| @Inject |
| public BindToXMLPayload(final XMLParser xmlParser) { |
| this.xmlParser = checkNotNull(xmlParser, "xmlParser"); |
| } |
| |
| @Override |
| public <R extends HttpRequest> R bindToRequest(final R request, final Object input) { |
| try { |
| String xml = xmlParser.toXML(checkNotNull(input, "input")); |
| request.setPayload(xml); |
| MutableContentMetadata metadata = request.getPayload().getContentMetadata(); |
| if (contentTypeMustBeAdded(metadata)) { |
| metadata.setContentType(MediaType.APPLICATION_XML); |
| } |
| return request; |
| } catch (IOException ex) { |
| throw new BindException(request, ex); |
| } |
| } |
| |
| private static boolean contentTypeMustBeAdded(final MutableContentMetadata metadata) { |
| return Strings.isNullOrEmpty(metadata.getContentType()) |
| || metadata.getContentType().equals("application/unknown"); |
| } |
| } |