From 54e785c9a15bc1286757c147323b697a6c40a640 Mon Sep 17 00:00:00 2001
From: nash <nash@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 20 Apr 2010 22:27:34 +0000
Subject: Copy 1.x travel sample to branches for start of 1.0 travel sample
 release

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@936092 13f79535-47bb-0310-9956-ffa450edef68
---
 .../blog/feed/impl/GenericBlogFeedImpl.java        | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 sca-java-1.x/branches/sca-java-travelsample-1.0/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/GenericBlogFeedImpl.java

(limited to 'sca-java-1.x/branches/sca-java-travelsample-1.0/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/GenericBlogFeedImpl.java')

diff --git a/sca-java-1.x/branches/sca-java-travelsample-1.0/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/GenericBlogFeedImpl.java b/sca-java-1.x/branches/sca-java-travelsample-1.0/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/GenericBlogFeedImpl.java
new file mode 100644
index 0000000000..c427b658a4
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-travelsample-1.0/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/GenericBlogFeedImpl.java
@@ -0,0 +1,70 @@
+/*
+ * 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.data.collection.Entry;
+import org.apache.tuscany.sca.data.collection.Item;
+
+import com.tuscanyscatours.blog.BlogPost;
+
+/**
+ * Implementation of the blog feed that uses the Tuscany Data API so
+ * that it is independent of any Feed APIs such as Atom and RSS.  
+ */
+public class GenericBlogFeedImpl extends BaseBlogFeedImpl {
+
+    /**
+     * Implementation of the getAll() method from the Tuscany API
+     * that will return all of the blog posts as generic Tuscany
+     * feed items.
+     * 
+     * @return All blog entries
+     */
+    public Entry<Object, Object>[] getAll() {
+        final List<BlogPost> posts = getAllBlogPosts();
+
+        final Entry<Object, Object>[] entries = new Entry[posts.size()];
+        int i = 0;
+        for (BlogPost post : posts) {
+            entries[i++] = convertBlogPostToFeedItem(post);
+        }
+
+        return entries;
+    }
+
+    /**
+     * Converts a blog post to a Tuscany API feed item.
+     * 
+     * @param post The blog post to convert
+     * @return The blog post as a Tuscany API feed item
+     */
+    private Entry<Object, Object> convertBlogPostToFeedItem(BlogPost post) {
+        // Convert Blog entry into an Item
+        final Item item =
+            new Item(post.getTitle(), post.getContent(), post.getLink(), post.getRelated(), post.getUpdated());
+
+        // Add item to entry 
+        final Entry<Object, Object> entry = new Entry<Object, Object>(nextBlogID(), item);
+
+        return entry;
+    }
+}
-- 
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