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-rw-r--r--branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java188
-rw-r--r--branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/Sort.java38
-rw-r--r--branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/SortImpl.java57
-rw-r--r--branches/sca-java-1.4/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java47
-rw-r--r--branches/sca-java-1.4/samples/feed-aggregator/src/main/resources/FeedAggregator.composite60
5 files changed, 0 insertions, 390 deletions
diff --git a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java b/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java
deleted file mode 100644
index 70e05b3bb3..0000000000
--- a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * 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 feed;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.OutputStreamWriter;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-import org.apache.abdera.Abdera;
-import org.apache.abdera.factory.Factory;
-import org.apache.abdera.model.Document;
-import org.apache.abdera.model.Entry;
-import org.apache.abdera.model.Feed;
-import org.apache.abdera.model.Person;
-import org.apache.abdera.parser.Parser;
-import org.apache.tuscany.sca.binding.atom.collection.Collection;
-import org.apache.tuscany.sca.binding.atom.collection.NotFoundException;
-import org.osoa.sca.annotations.Property;
-import org.osoa.sca.annotations.Reference;
-
-import com.sun.syndication.feed.synd.SyndFeed;
-import com.sun.syndication.io.SyndFeedOutput;
-
-/**
- * Implementation of an SCA component that aggregates several
- * Atom and RSS feeds.
- *
- * @version $Rev$ $Date$
- */
-public class AggregatorImpl implements org.apache.tuscany.sca.binding.atom.collection.Collection {
-
- @Reference(required = false)
- public Collection atomFeed1;
- @Reference(required = false)
- public Collection atomFeed2;
-
- @Reference(required = false)
- public org.apache.tuscany.sca.binding.rss.collection.Collection rssFeed1;
- @Reference(required = false)
- public org.apache.tuscany.sca.binding.rss.collection.Collection rssFeed2;
-
- @Reference(required = false)
- public Sort sort;
-
- @Property
- public String feedTitle = "Aggregated Feed";
- @Property
- public String feedDescription = "Anonymous Aggregated Feed";
- @Property
- public String feedAuthor = "anonymous";
-
- public Feed getFeed() {
-
- // Create a new Feed
- Factory factory = Abdera.getNewFactory();
- Feed feed = factory.newFeed();
- feed.setTitle(feedTitle);
- feed.setSubtitle(feedDescription);
- Person author = factory.newAuthor();
- author.setName(feedAuthor);
- feed.addAuthor(author);
- feed.addLink("http://tuscany.apache.org/", "alternate");
-
- // Aggregate entries from atomFeed1, atomFeed2, rssFeed1 and rssFeed2
- List<Entry> entries = new ArrayList<Entry>();
- if (atomFeed1 != null) {
- try {
- entries.addAll(atomFeed1.getFeed().getEntries());
- } catch (Exception e) {}
- }
- if (atomFeed2 != null) {
- try {
- entries.addAll(atomFeed2.getFeed().getEntries());
- } catch (Exception e) {}
- }
- if (rssFeed1 != null) {
- try {
- entries.addAll(atomFeed(rssFeed1.getFeed()).getEntries());
- } catch (Exception e) {}
- }
- if (rssFeed2 != null) {
- try {
- entries.addAll(atomFeed(rssFeed2.getFeed()).getEntries());
- } catch (Exception e) {}
- }
-
- // Sort entries by updated date
- if (sort != null) {
- entries = sort.sort(entries);
- }
-
- // Add the entries to the new feed
- // Also synthesize a feed id and updated field base on entries
- Date feedUpdated = new Date( 0 );
- for (Entry entry: entries) {
- Date entryUpdated = entry.getUpdated();
- if (( entryUpdated != null ) && ( entryUpdated.compareTo( feedUpdated ) > 0 )) {
- feedUpdated = entryUpdated;
- }
- feed.addEntry(entry);
- }
- feed.setUpdated( feedUpdated );
- // Note that feed id should be permanent, immutable, and unique
- // in order to support proper ETag creation.
- // Tough to do when the feed is regenerated with each get.
- feed.setId( "http://tuscany.apache.org/feed", true );
-
- return feed;
- }
-
- public Feed query(String queryString) {
- Factory factory = Abdera.getNewFactory();
- Feed feed = factory.newFeed();
- feed.setTitle(feedTitle);
- feed.setSubtitle(feedDescription);
- Person author = factory.newAuthor();
- author.setName(feedAuthor);
- feed.addAuthor(author);
- feed.addLink("http://tuscany.apache.org", "alternate");
-
- Feed allFeed = getFeed();
- if (queryString.startsWith("title=")) {
- String title = queryString.substring(6);
-
- for (Entry entry: allFeed.getEntries()) {
- if (entry.getTitle().contains(title)) {
- feed.addEntry(entry);
- }
- }
- }
- return feed;
- }
-
- public void delete(String id) throws NotFoundException {
- }
-
- public Entry get(String id) throws NotFoundException {
- return null;
- }
-
- public Entry post(Entry entry) {
- return null;
- }
-
- public void put(String id, Entry entry) throws NotFoundException {
- }
-
- /**
- * Convert a ROME feed to an Abdera feed.
- *
- * @param romeFeed
- * @return
- */
- private static Feed atomFeed(SyndFeed syndFeed) {
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
-
- syndFeed.setFeedType("atom_1.0");
- SyndFeedOutput syndOutput = new SyndFeedOutput();
- try {
- syndOutput.output(syndFeed, new OutputStreamWriter(bos));
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- Parser parser = Abdera.getNewParser();
- Document<Feed> document = parser.parse(new ByteArrayInputStream(bos.toByteArray()));
-
- return document.getRoot();
- }
-}
diff --git a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/Sort.java b/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/Sort.java
deleted file mode 100644
index dec073c36b..0000000000
--- a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/Sort.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * 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 feed;
-
-import java.util.List;
-
-import org.apache.abdera.model.Entry;
-
-/**
- * The Sort service business interface.
- *
- * @version $Rev$ $Date$
- */
-public interface Sort {
-
- /**
- * Sort feed entries by published date.
- * @param entries
- * @return
- */
- List<Entry> sort(List<Entry> entries);
-}
diff --git a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/SortImpl.java b/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/SortImpl.java
deleted file mode 100644
index f7ead126a7..0000000000
--- a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/feed/SortImpl.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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 feed;
-
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-
-import org.apache.abdera.model.Entry;
-import org.osoa.sca.annotations.Property;
-
-/**
- * Implementation of a Feed Sort service component.
- *
- * @version $Rev$ $Date$
- */
-public class SortImpl implements Sort {
-
- @Property
- public boolean newFirst = true;
-
- @SuppressWarnings("unchecked")
- public List<Entry> sort(List<Entry> entries) {
- Entry[] entriesArray = new Entry[entries.size()];
- entriesArray = (Entry[])entries.toArray(entriesArray);
- Arrays.sort(entriesArray, new Comparator() {
- public int compare(final Object xObj, final Object yObj) {
- Date xDate = ((Entry)xObj).getUpdated();
- Date yDate = ((Entry)yObj).getUpdated();
- if (xDate == null)
- return -1;
- if (newFirst)
- return yDate.compareTo(xDate);
- else
- return xDate.compareTo(yDate);
- }
- });
- return Arrays.asList(entriesArray);
- }
-}
diff --git a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java b/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java
deleted file mode 100644
index 1c549f7cd2..0000000000
--- a/branches/sca-java-1.4/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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 launch;
-
-import java.io.IOException;
-
-import org.apache.tuscany.sca.host.embedded.SCADomain;
-
-public class LaunchFeedServer {
- public static void main(String[] args) throws Exception {
- SCADomain scaDomain = SCADomain.newInstance("FeedAggregator.composite");
-
- try {
- System.out.println("Sample Feed server started (press enter to shutdown)");
- System.out.println();
- System.out.println("To read the aggregated feeds, point your Web browser to the following addresses:");
- System.out.println("http://localhost:8083/atomAggregator");
- System.out.println("http://localhost:8083/atomAggregator/atomsvc (for the Atom service document)");
- System.out.println("http://localhost:8083/rssAggregator");
- System.out.println();
- System.in.read();
- } catch (IOException e) {
- e.printStackTrace();
- }
-
-
- scaDomain.close();
- System.out.println("Sample Feed server stopped");
- }
-}
diff --git a/branches/sca-java-1.4/samples/feed-aggregator/src/main/resources/FeedAggregator.composite b/branches/sca-java-1.4/samples/feed-aggregator/src/main/resources/FeedAggregator.composite
deleted file mode 100644
index 8a3a53b4d5..0000000000
--- a/branches/sca-java-1.4/samples/feed-aggregator/src/main/resources/FeedAggregator.composite
+++ /dev/null
@@ -1,60 +0,0 @@
-<?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://www.osoa.org/xmlns/sca/1.0"
- xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
- targetNamespace="http://aggregator"
- name="FeedAggregator">
-
- <service name="rssSample" promote="RssAggregator">
- <tuscany:binding.atom uri="http://localhost:8083/rssAggregator"/>
- </service>
- <service name="atomSample" promote="AtomAggregator">
- <tuscany:binding.atom uri="http://localhost:8083/atomAggregator"/>
- </service>
-
- <component name="RssAggregator">
- <implementation.java class="feed.AggregatorImpl"/>
- <reference name="rssFeed1">
- <tuscany:binding.rss uri="http://newsrss.bbc.co.uk/rss/newsonline_uk_edition/world/rss.xml"/>
- </reference>
- <reference name="rssFeed2">
- <tuscany:binding.rss uri="http://www.engadget.com/rss.xml"/>
- </reference>
- <reference name="sort" target="Sort"/>
- <property name="feedTitle">RSS Aggregator Sample</property>
- </component>
- <component name="Sort">
- <implementation.java class="feed.SortImpl"/>
- <property name="newFirst">true</property>
- </component>
-
- <component name="AtomAggregator">
- <implementation.java class="feed.AggregatorImpl"/>
- <reference name="sort" target="Sort"/>
- <reference name="atomFeed1">
- <tuscany:binding.atom uri="http://www.oreillynet.com/pub/feed/35"/>
- </reference>
- <reference name="atomFeed2">
- <tuscany:binding.atom uri="http://feeds.feedburner.com/blogspot/Dcni?format=xml"/>
- </reference>
- <property name="feedTitle">Atom Aggregator Sample</property>
- </component>
-
-</composite>