Move the travel sample tutorial from 2.x trunk to contrib as its not in the build, doesn't build, and no one is actively working on it. (and even if they were, i wonder if this should be released seperately like the 1.x version and so not in the trunk tree anyway

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@948750 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 190 insertions, 0 deletions

diff --git a/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/FeedLogger.java b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/FeedLogger.java
new file mode 100644
index 0000000000..0f5d18d53b
--- /dev/null
+++ b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/FeedLogger.java
@@ -0,0 +1,30 @@
+/*
+ * 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.feedlogger;
+
+public interface FeedLogger {
+
+    /**
+     * Captures the configured feeds and logs the feed entries.
+     * 
+     * @param maxEntriesPerFeed The maximum number of entries to log per feed 
+     */
+    public void logFeeds(int maxEntriesPerFeed);
+}
diff --git a/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/impl/FeedLoggerImpl.java b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/impl/FeedLoggerImpl.java
new file mode 100644
index 0000000000..daab1be2b4
--- /dev/null
+++ b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/java/com/tuscanyscatours/feedlogger/impl/FeedLoggerImpl.java
@@ -0,0 +1,99 @@
+/*
+ * 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.feedlogger.impl;
+
+import java.util.List;
+
+import org.apache.abdera.model.Entry;
+import org.apache.abdera.model.Feed;
+import org.oasisopen.sca.annotation.Reference;
+
+import com.sun.syndication.feed.synd.SyndEntry;
+import com.sun.syndication.feed.synd.SyndFeed;
+import com.tuscanyscatours.feedlogger.FeedLogger;
+
+public class FeedLoggerImpl implements FeedLogger {
+
+    /**
+     * Reference to the SCA Tours Blog Atom feed.
+     */
+    @Reference
+    public org.apache.tuscany.sca.binding.atom.collection.Collection scaToursBlogAtom;
+
+    /**
+     * Reference to the SCA Tours Blog RSS feed.
+     */
+    @Reference
+    public org.apache.tuscany.sca.binding.rss.collection.Collection scaToursBlogRSS;
+
+    /**
+     * Reference to the BBC News RSS feed.
+     */
+    @Reference
+    public org.apache.tuscany.sca.binding.rss.collection.Collection bbcNews;
+
+    /**
+     * {@inheritDoc}
+     */
+    public void logFeeds(int maxEntriesPerFeed) {
+        System.out.println("Logging SCA Tours Blog Atom feed:");
+        logAtomFeed(scaToursBlogAtom, maxEntriesPerFeed);
+
+        System.out.println("Logging SCA Tours Blog RSS feed:");
+        logRSSFeed(scaToursBlogRSS, maxEntriesPerFeed);
+
+        System.out.println("Logging BBC News feed:");
+        logRSSFeed(bbcNews, maxEntriesPerFeed);
+    }
+
+    /**
+     * Logs up to maxEntries entries from the specified feed.
+     * 
+     * @param maxEntries The maximum number of entries to log per feed 
+     */
+    private void logAtomFeed(org.apache.tuscany.sca.binding.atom.collection.Collection atomFeed, int maxEntries) {
+        final Feed feed = atomFeed.getFeed();
+        System.out.println("Feed: " + feed.getTitle());
+        final List<Entry> entries = feed.getEntries();
+
+        for (int i = 0; i < entries.size() && i < maxEntries; i++) {
+            Entry entry = entries.get(i);
+            System.out.println("Entry: " + entry.getTitle());
+        }
+        System.out.println();
+    }
+
+    /**
+     * Logs up to maxEntries entries from the specified feed.
+     * 
+     * @param maxEntries The maximum number of entries to log
+     */
+    private void logRSSFeed(org.apache.tuscany.sca.binding.rss.collection.Collection rssFeed, int maxEntries) {
+        SyndFeed feed = rssFeed.getFeed();
+        System.out.println("Feed: " + feed.getTitle());
+
+        List<SyndEntry> entries = feed.getEntries();
+        for (int i = 0; i < entries.size() && i < maxEntries; i++) {
+            SyndEntry entry = entries.get(i);
+            System.out.println("Entry: " + entry.getTitle());
+        }
+        System.out.println();
+    }
+}
diff --git a/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/META-INF/sca-contribution.xml b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..dd76faefad
--- /dev/null
+++ b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/META-INF/sca-contribution.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+    * 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.    

+-->

+<contribution xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912">

+</contribution>

diff --git a/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/feed-logger.composite b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/feed-logger.composite
new file mode 100644
index 0000000000..7dac81cfc8
--- /dev/null
+++ b/sca-java-2.x/contrib/tutorials/travelsample/contributions/feed-logger/src/main/resources/feed-logger.composite
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * 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.    

+-->

+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"

+    xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"

+    targetNamespace="http://tuscanyscatours.com/"

+    name="feedLogger">

+

+    <service name="FeedLogger" promote="FeedLogger">

+    </service>

+

+    <component name="FeedLogger">

+        <implementation.java class="com.tuscanyscatours.feedlogger.impl.FeedLoggerImpl"/>

+        <reference name="scaToursBlogAtom">

+            <tuscany:binding.atom uri="http://scatours.wordpress.com/?feed=atom"/>

+        </reference>

+        <reference name="scaToursBlogRSS">

+            <tuscany:binding.rss uri="http://scatours.wordpress.com/?feed=rss"/>

+        </reference>

+        <reference name="bbcNews">

+            <tuscany:binding.rss uri="http://newsrss.bbc.co.uk/rss/newsonline_uk_edition/world/rss.xml"/>

+        </reference>

+    </component>

+</composite>