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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/trunk/tutorials/travelsample/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/BaseBlogFeedImpl.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/tutorials/travelsample/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/BaseBlogFeedImpl.java b/sca-java-2.x/trunk/tutorials/travelsample/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/BaseBlogFeedImpl.java new file mode 100644 index 0000000000..f132d340ea --- /dev/null +++ b/sca-java-2.x/trunk/tutorials/travelsample/contributions/blog-feed/src/main/java/com/tuscanyscatours/blog/feed/impl/BaseBlogFeedImpl.java @@ -0,0 +1,88 @@ +/* + * 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.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.concurrent.atomic.AtomicInteger; + +import com.tuscanyscatours.blog.BlogPost; + +/** + * Base class for all blog feeds that provides the common methods + * that are shared by all the blog feed implementations. + */ +public abstract class BaseBlogFeedImpl { + + /** + * Title of the blog.feed. + */ + protected static final String FEED_TITLE = "Tuscany SCA Tours Blog Feed"; + + /** + * Description of the blog feed. + */ + protected static final String FEED_DESCRIPTION = "Feed contianing the latest blog posts from Tuscany SCA Tours"; + + /** + * Author of the blog feed. + */ + protected static final String FEED_AUTHOR = "SCA Tours CEO"; + + /** + * Used to generate unique IDs for the blog entries. + */ + protected static final AtomicInteger ID_GEN = new AtomicInteger(); + + /** + * Generates the next blog entry ID. + * + * @return Next blog entry ID + */ + protected String nextBlogID() { + return Integer.toString(ID_GEN.incrementAndGet()); + } + + /** + * Retrieves a list of all blog posts. + * + * @return A list of all blog posts. + */ + public List<BlogPost> getAllBlogPosts() { + // Note: To keep things simple, we will just hard code a sample post. + // A proper implementation would load all blog posts from some resource + // such as files or a database. + List<BlogPost> blogEntries = new ArrayList<BlogPost>(); + + // Create a sample entry + final BlogPost samplePost = + new BlogPost( + FEED_AUTHOR, + "Apache Tuscany in Action book features SCA Tours", + "We are famous as SCA Tours has been featured in the Apache Tuscany in Action book published by Manning", + new Date(), "http://www.manning.com/laws/", null); + + // Add sample post to the list of posts + blogEntries.add(samplePost); + + return blogEntries; + } +} |