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authorantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-05-16 08:44:44 +0000
committerantelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>2009-05-16 08:44:44 +0000
commit3d3b8834b93b98cc7d7534e693e937179067eb58 (patch)
tree1c31b939872ea8455118a16009a2abb96179ecf1 /branches/sca-java-1.5/samples/feed-aggregator/src
parent86101a456fb21b25abc09533769805911efd1c7f (diff)
Delete previous 1.5 branch thats now old and unused and will be replaced with the current 1.x trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@775435 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java199
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/Sort.java38
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/SortImpl.java57
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java47
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/main/resources/FeedAggregator.composite60
-rw-r--r--branches/sca-java-1.5/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTestCase.java360
6 files changed, 0 insertions, 761 deletions
diff --git a/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java b/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java
deleted file mode 100644
index 7b2edb2e6a..0000000000
--- a/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java
+++ /dev/null
@@ -1,199 +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) {
- int x = 0;
- }
- }
- if (atomFeed2 != null) {
- try {
- entries.addAll(atomFeed2.getFeed().getEntries());
- } catch (Exception e) {
- int x = 0;
-
- }
- }
- if (rssFeed1 != null) {
- try {
- entries.addAll(atomFeed(rssFeed1.getFeed()).getEntries());
- } catch (Exception e) {
- int x = 0;
-
- }
- }
- if (rssFeed2 != null) {
- try {
- entries.addAll(atomFeed(rssFeed2.getFeed()).getEntries());
- } catch (Exception e) {
- int x = 0;
-
- }
- }
-
- // 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-1.5/samples/feed-aggregator/src/main/java/feed/Sort.java b/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/Sort.java
deleted file mode 100644
index dec073c36b..0000000000
--- a/branches/sca-java-1.5/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-1.5/samples/feed-aggregator/src/main/java/feed/SortImpl.java b/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/feed/SortImpl.java
deleted file mode 100644
index f7ead126a7..0000000000
--- a/branches/sca-java-1.5/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-1.5/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java b/branches/sca-java-1.5/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java
deleted file mode 100644
index 1c549f7cd2..0000000000
--- a/branches/sca-java-1.5/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-1.5/samples/feed-aggregator/src/main/resources/FeedAggregator.composite b/branches/sca-java-1.5/samples/feed-aggregator/src/main/resources/FeedAggregator.composite
deleted file mode 100644
index c79df7fbd7..0000000000
--- a/branches/sca-java-1.5/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://apache-tuscany.blogspot.com/feeds/posts/default"/>
- </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>
diff --git a/branches/sca-java-1.5/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTestCase.java b/branches/sca-java-1.5/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTestCase.java
deleted file mode 100644
index ba8643e993..0000000000
--- a/branches/sca-java-1.5/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTestCase.java
+++ /dev/null
@@ -1,360 +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.IOException;
-import java.io.Reader;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.List;
-
-import junit.framework.Assert;
-
-import org.apache.abdera.Abdera;
-import org.apache.abdera.model.Base;
-import org.apache.abdera.model.Collection;
-import org.apache.abdera.model.Document;
-import org.apache.abdera.model.Entry;
-import org.apache.abdera.model.Feed;
-import org.apache.abdera.parser.Parser;
-import org.apache.abdera.protocol.Response.ResponseType;
-import org.apache.abdera.protocol.client.AbderaClient;
-import org.apache.abdera.protocol.client.ClientResponse;
-import org.apache.abdera.protocol.client.RequestOptions;
-import org.apache.abdera.writer.Writer;
-import org.apache.abdera.writer.WriterFactory;
-import org.apache.tuscany.sca.host.embedded.SCADomain;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Ignore;
-import org.junit.Test;
-
-/**
- * Tests use of server provided feed entity tags for Atom binding in Tuscany.
- * Tests conditional gets (e.g. get if-none-match) or conditional posts (post
- * if-match) using entity tags and last modified entries in headers. Uses the
- * SCA provided Provider composite to act as a server. Uses the Abdera provided
- * Client to act as a client.
- */
-public class FeedAggregatorTestCase {
- public final static String providerURI = "http://localhost:8083/atomAggregator";
- protected static SCADomain scaProviderDomain;
- protected static Abdera abdera;
- protected static AbderaClient client;
- protected static Parser abderaParser;
- protected static String eTag;
- protected static Date lastModified;
- protected static long contentLength;
- protected static int numberEntries;
- protected static final SimpleDateFormat dateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z"); // RFC822 date time
-
- @BeforeClass
- public static void init() throws Exception {
- try {
- System.out.println(">>>FeedAggregatorTest.init");
- scaProviderDomain = SCADomain.newInstance("FeedAggregator.composite");
- abdera = new Abdera();
- client = new AbderaClient(abdera);
- abderaParser = Abdera.getNewParser();
- } catch (Throwable e) {
- System.out.println(e);
- e.printStackTrace();
- }
- }
-
- @AfterClass
- public static void destroy() throws Exception {
- System.out.println(">>>FeedAggregatorTest.destroy");
- scaProviderDomain.close();
- }
-
- @Test
- public void testPrelim() throws Exception {
- Assert.assertNotNull(scaProviderDomain);
- Assert.assertNotNull(client);
- }
-
- @Test
- public void testFeedBasics() throws Exception {
- System.out.println(">>>FeedAggregatorTest.testFeedBasics");
- RequestOptions opts = new RequestOptions();
- // Normal feed request
- ClientResponse res = client.get(providerURI, opts);
- Assert.assertNotNull(res);
- try {
- // Asser feed provided since no predicates
- Assert.assertEquals(200, res.getStatus());
- Assert.assertEquals(ResponseType.SUCCESS, res.getType());
- // AtomTestCaseUtils.printResponseHeaders( "Feed response headers:",
- // " ", res );
-
- // Perform other tests on feed.
- contentLength = getContentLength(res);
- System.out.println("FeedAggregatorTest.testFeedBasics full contentLength=" + contentLength);
-
- Document<Feed> doc = res.getDocument();
- Assert.assertNotNull(doc);
- Feed feed = doc.getRoot();
- Assert.assertNotNull(feed);
-
- // printFeed( "Feed values", " ", feed );
- // RFC 4287 requires non-null id, title, updated elements
- Assert.assertNotNull(feed.getId());
- Assert.assertNotNull(feed.getTitle());
- Assert.assertNotNull(feed.getUpdated());
-
- eTag = res.getHeader("ETag");
- Assert.assertNotNull(eTag);
- lastModified = res.getLastModified();
- Assert.assertNotNull(lastModified);
-
- numberEntries = getEntryCount(feed);
- System.out.println("FeedAggregatorTest.testFeedBasics number entries=" + numberEntries);
-
- // printFeed( "Aggregated Feed Contents:", " ", feed );
- // System.out.println( "FeedAggregatorTest.testFeedBasics feed=" +
- // feed );
- // printResponseHeaders( "Aggregated Feed response headers:", " ",
- // res );
- // System.out.println("Aggregated Feed response body:");
- // prettyPrint(abdera, res.getDocument());
- // printEntryUpdates( "Aggregated Feed feed updates", " ", feed );
- } finally {
- res.release();
- }
- }
-
- //@Test
- @Ignore("TUSCANY-2937")
- public void testUnmodifiedGetIfModified() throws Exception {
- System.out.println(">>>FeedAggregatorTest.testFeedUnmodifiedGetIfModified");
- // Feed request with predicates
- RequestOptions opts = new RequestOptions();
- final String contentType = "application/atom+xml";
- opts.setContentType(contentType);
- opts.setHeader("If-Modified-Since", dateFormat.format(new Date(0)));
-
- ClientResponse res = client.get(providerURI, opts);
- Assert.assertNotNull(res);
- try {
- // Should return 200 - Feed provided since feed is changed.
- Assert.assertEquals(200, res.getStatus());
- Assert.assertEquals(ResponseType.SUCCESS, res.getType());
-
- String thisETag = res.getHeader("ETag");
- Assert.assertNotNull(thisETag);
- Date thisLastModified = res.getLastModified();
- Assert.assertNotNull(thisLastModified);
-
- // Entry count and body size should be equal to basic request
- long thisContentLength = getContentLength(res);
-
- Document<Feed> doc = res.getDocument();
- Assert.assertNotNull(doc);
- Feed feed = doc.getRoot();
- Assert.assertNotNull(feed);
- int thisNumberEntries = getEntryCount(feed);
- // System.out.println(
- // "FeedAggregatorTest.UnmodifiedGetIfModified number entries=" +
- // numberEntries + ", this number entries=" + thisNumberEntries ) ;
- } finally {
- res.release();
- }
- }
-
- @Test
- public void testUnmodifiedGetIfUnModified() throws Exception {
- System.out.println(">>>FeedAggregatorTest.testFeedUnmodifiedGetIfUnModified");
- // Feed request with predicates
- RequestOptions opts = new RequestOptions();
- final String contentType = "application/atom+xml";
- opts.setContentType(contentType);
- opts.setHeader("If-Unmodified-Since", dateFormat.format(new Date(0)));
-
- ClientResponse res = client.get(providerURI, opts);
- Assert.assertNotNull(res);
- try {
- // Should return 304 - Feed not provided since feed is modified
- // since.
- Assert.assertEquals(304, res.getStatus());
-
- // Entry count and body size should be equal to basic request
- long thisContentLength = getContentLength(res);
- System.out
- .println("FeedAggregatorTest.UnModifiedGetIfUnModified saved " + (contentLength - thisContentLength)
- + " bytes of network traffic due to caching.");
- } finally {
- res.release();
- }
- }
-
- /** Print feed vital fields. */
- public static void printFeed(String title, String indent, Feed feed) {
- if (feed == null) {
- System.out.println(title + " feed is null");
- return;
- }
-
- System.out.println(title);
- System.out.println(indent + "id=" + feed.getId());
- System.out.println(indent + "title=" + feed.getTitle());
- System.out.println(indent + "updated=" + feed.getUpdated());
- System.out.println(indent + "author=" + feed.getAuthor());
- System.out.println(indent + "self link=" + feed.getSelfLink());
- Collection collection = feed.getCollection();
- if (collection == null) {
- System.out.println(indent + "collection=null");
- } else {
- System.out.println(indent + "collection=" + collection);
- }
- }
-
- /* Print headers of request. */
- public static void printRequestHeaders(String title, String indent, RequestOptions request) {
- System.out.println(title);
- if (request == null) {
- System.out.println(indent + " request is null");
- return;
- }
- String[] headerNames = request.getHeaderNames();
- for (String headerName : headerNames) {
- String header = request.getHeader(headerName);
- System.out.println(indent + " header name,value=" + headerName + "," + header);
- }
- }
-
- /* Print headers of response. */
- public static void printResponseHeaders(String title, String indent, ClientResponse response) {
- System.out.println(title);
- if (response == null) {
- System.out.println(indent + " response is null");
- return;
- }
- String[] headerNames = response.getHeaderNames();
- for (String headerName : headerNames) {
- String header = response.getHeader(headerName);
- System.out.println(indent + " header name,value=" + headerName + "," + header);
- }
-
- }
-
- /** Pretty print the document body. */
- public static void prettyPrint(Abdera abdera, Base doc) throws IOException {
- WriterFactory factory = abdera.getWriterFactory();
- Writer writer = factory.getWriter("prettyxml");
- writer.writeTo(doc, System.out);
- System.out.println();
- }
-
- /** Print the updated elements of the feed entries. */
- public static void printEntryUpdates(String title, String indent, Feed feed) {
- if (feed == null) {
- System.out.println(title + " feed is null");
- return;
- }
-
- System.out.println(title);
- List<Entry> entries = feed.getEntries();
- if (entries == null) {
- System.out.println(indent + " null entries");
- }
- System.out.println(indent + "entries size=" + entries.size());
-
- int i = 0;
- for (Entry entry : entries) {
- String entryTitle = entry.getTitle();
- if ((entryTitle != null) && (entryTitle.length() > 20))
- entryTitle = entryTitle.substring(0, 20);
- // System.out.println( indent + i++ + ": title=\"" + entryTitle +
- // "\", updated=" + entry.getUpdated() + ", published=" +
- // entry.getPublished() );
- System.out.println(indent + i++ + ": title=\"" + entryTitle + "\", updated=" + entry.getUpdated());
- }
- }
-
- /** Get the length of the response body content. */
- public static long getContentLength(ClientResponse response) {
- // getContentLenght returns -1
- // contentLength = response.getContentLength();
- try {
- Reader reader = response.getReader();
- long actualSkip = reader.skip(Long.MAX_VALUE);
- return actualSkip;
- } catch (IOException e) {
- }
- return -1L;
- }
-
- /** Get a count of entries in the feed. */
- public static int getEntryCount(Feed feed) {
- if (feed == null) {
- return 0;
- }
-
- List<Entry> entries = feed.getEntries();
- if (entries == null) {
- return 0;
- }
- return entries.size();
- }
-
- /**
- * Given a feed, determine the median point of the entries. Use the updated
- * field of the entries to determine median.
- *
- * @param feed
- * @return
- */
- public static Date getUpdatedMedian(Feed feed) {
- Date sentinal = null;
- if (feed == null) {
- return sentinal;
- }
-
- List<Entry> entries = feed.getEntries();
- if (entries == null) {
- return sentinal;
- }
- int size = entries.size();
- if (size == 0) {
- return sentinal;
- }
- // System.out.println( "getUpdatedMedian entries size=" +
- // entries.size());
- ArrayList<Date> updates = new ArrayList<Date>(size);
-
- for (Entry entry : entries) {
- Date entryUpdated = entry.getUpdated();
- if (entryUpdated == null) {
- entryUpdated = new Date(0);
- }
- updates.add(entryUpdated);
- }
- Collections.sort(updates);
- // System.out.println( "getUpdatedMedian entry min update=" +
- // updates.get( 0 ));
- // System.out.println( "getUpdatedMedian entry max update=" +
- // updates.get( size - 1 ));
- Date median = updates.get(size / 2);
- // System.out.println( "getUpdatedMedian entry max median=" + median );
- return median;
- }
-}