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Google API Client Library for Java. Supports Java 5 (or higher) desktop (SE) and web (EE), Android, and Google App Engine.

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/*
 * Copyright (c) 2010 Google Inc.
 * 
 * Licensed 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 com.google.api.client.xml.atom;

import com.google.api.client.xml.AbstractXmlHttpContent;

import org.xmlpull.v1.XmlSerializer;

import java.io.IOException;

/**
 * Serializes Atom XML HTTP content based on the data key/value mapping object
 * for an Atom feed.
 * 
 * Default value for {@link #contentType} is {@link Atom#CONTENT_TYPE}.
 * 

 * Sample usage:
 * 
 * 
 * 
 * static void setContent(HttpRequest request,
 *     XmlNamespaceDictionary namespaceDictionary, Object feed) {
 *   AtomFeedContent content = new AtomFeedContent();
 *   content.namespaceDictionary = namespaceDictionary;
 *   content.feed = feed;
 *   request.content = content;
 * }
 * 
 * 
 * 
 * @since 1.1
 * @author Yaniv Inbar
 */
public class AtomFeedContent extends AbstractXmlHttpContent {

  /** Key/value pair data for the Atom feed. */
  public Object feed;

  public AtomFeedContent() {
    this.contentType = Atom.CONTENT_TYPE;
  }

  @Override
  public final void writeTo(XmlSerializer serializer) throws IOException {
    this.namespaceDictionary.serialize(
        serializer, Atom.ATOM_NAMESPACE, "feed", this.feed);
  }
}