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+/*
+ * 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 com.tuscanyscatours.blog.feed.impl;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.rss.collection.NotFoundException;
+
+import com.sun.syndication.feed.synd.SyndContent;
+import com.sun.syndication.feed.synd.SyndContentImpl;
+import com.sun.syndication.feed.synd.SyndEntry;
+import com.sun.syndication.feed.synd.SyndEntryImpl;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.sun.syndication.feed.synd.SyndFeedImpl;
+import com.tuscanyscatours.blog.BlogPost;
+
+/**
+ * An RSS feed that implements the org.apache.tuscany.sca.binding.rss.collection.Collection
+ * interface and uses the RSS APIs to construct the RSS feed.
+ */
+public class RSSBlogFeedImpl extends BaseBlogFeedImpl implements
+ org.apache.tuscany.sca.binding.rss.collection.Collection {
+
+ /**
+ * Gets an RSS feed containing all the blog posts.
+ *
+ * @return An RSS feed containing all the blog posts.
+ */
+ public SyndFeed getFeed() {
+ // Create SCA Tours blog RSS feed
+ SyndFeed feed = new SyndFeedImpl();
+ feed.setTitle(FEED_TITLE);
+ feed.setDescription(FEED_DESCRIPTION);
+ feed.setAuthor(FEED_AUTHOR);
+
+ // Get all blog posts and convert to RSS entries
+ final List<BlogPost> blogEntries = getAllBlogPosts();
+ for (BlogPost blogEntry : blogEntries) {
+ SyndEntry entry = new SyndEntryImpl();
+ entry.setUri(nextBlogID());
+ entry.setAuthor(blogEntry.getAuthor());
+ entry.setTitle(blogEntry.getTitle());
+
+ SyndContent content = new SyndContentImpl();
+ content.setType("text");
+ content.setValue(blogEntry.getContent());
+
+ entry.setPublishedDate(blogEntry.getUpdated());
+ entry.setLink(blogEntry.getLink());
+
+ feed.getEntries().add(entry);
+ }
+
+ return feed;
+ }
+
+ /**
+ * Query the feed.
+ *
+ * @param query The query
+ * @return Always returns null as method not implemented
+ */
+ public SyndFeed query(String query) {
+ // Not implemented
+ return null;
+ }
+
+ public SyndEntry get(String id) throws NotFoundException {
+ // Not implemented
+ return null;
+ }
+
+ public List<SyndEntry> getAll() throws NotFoundException {
+ // Not implemented
+ return null;
+ }
+}