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| | | package com.gitblit.utils;
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| | | import java.io.IOException;
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| | | import java.io.InputStream;
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| | | import java.io.OutputStream;
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| | | import java.io.OutputStreamWriter;
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| | | import java.net.URLConnection;
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| | | import java.text.MessageFormat;
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| | | import java.util.ArrayList;
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| | | import java.util.List;
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| | | import org.eclipse.jgit.revwalk.RevCommit;
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| | | import com.gitblit.Constants;
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| | | import com.sun.syndication.feed.synd.SyndContent;
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| | | import com.sun.syndication.feed.synd.SyndContentImpl;
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| | | import com.sun.syndication.feed.synd.SyndEntry;
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| | | import com.sun.syndication.feed.synd.SyndEntryImpl;
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| | | import com.sun.syndication.feed.synd.SyndFeed;
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| | | import com.sun.syndication.feed.synd.SyndFeedImpl;
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| | | import com.sun.syndication.feed.synd.SyndImageImpl;
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| | | import com.sun.syndication.io.FeedException;
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| | | import com.sun.syndication.io.SyndFeedInput;
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| | | import com.sun.syndication.io.SyndFeedOutput;
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| | | import com.sun.syndication.io.XmlReader;
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| | | /**
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| | | * Utility class for RSS feeds.
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| | | * |
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| | | * @author James Moger
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| | | * |
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| | | */
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| | | public class SyndicationUtils {
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| | | public static void toRSS(String hostUrl, String title, String description, String repository, List<RevCommit> commits, OutputStream os)
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| | | throws IOException, FeedException {
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| | | /**
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| | | * Outputs an RSS feed of the list of commits to the outputstream.
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| | | * |
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| | | * @param hostUrl
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| | | * @param title
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| | | * @param description
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| | | * @param repository
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| | | * @param commits
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| | | * @param os
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| | | * @throws IOException
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| | | * @throws FeedException
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| | | */
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| | | public static void toRSS(String hostUrl, String title, String description, String repository,
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| | | List<RevCommit> commits, OutputStream os) throws IOException, FeedException {
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| | | SyndFeed feed = new SyndFeedImpl();
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| | | feed.setFeedType("rss_1.0");
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| | | feed.setFeedType("rss_2.0");
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| | | feed.setTitle(title);
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| | | feed.setLink(MessageFormat.format("{0}/summary/{1}", hostUrl, repository));
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| | | feed.setLink(MessageFormat.format("{0}/summary/{1}", hostUrl,
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| | | StringUtils.encodeURL(repository)));
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| | | feed.setDescription(description);
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| | | SyndImageImpl image = new SyndImageImpl();
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| | | image.setTitle(Constants.NAME);
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| | | image.setUrl(hostUrl + "/gitblt_25.png");
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| | | image.setLink(hostUrl);
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| | | feed.setImage(image);
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| | | List<SyndEntry> entries = new ArrayList<SyndEntry>();
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| | | for (RevCommit commit : commits) {
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| | | SyndEntry entry = new SyndEntryImpl();
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| | | entry.setTitle(commit.getShortMessage());
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| | | entry.setAuthor(commit.getAuthorIdent().getName());
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| | | entry.setLink(MessageFormat.format("{0}/commit/{1}/{2}", hostUrl, repository, commit.getName()));
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| | | entry.setLink(MessageFormat.format("{0}/commit/{1}/{2}", hostUrl,
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| | | StringUtils.encodeURL(repository), commit.getName()));
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| | | entry.setPublishedDate(commit.getCommitterIdent().getWhen());
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| | | SyndContent content = new SyndContentImpl();
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| | | output.output(feed, writer);
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| | | writer.close();
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| | | }
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| | |
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| | | /**
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| | | * Reads a Gitblit RSS feed.
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| | | * |
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| | | * @param url
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| | | * the url of the Gitblit server
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| | | * @param repository
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| | | * the repository name
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| | | * @param branch
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| | | * the branch name (optional)
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| | | * @param numberOfEntries
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| | | * the number of entries to retrieve. if <= 0 the server default
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| | | * is used.
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| | | * @param username
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| | | * @param password
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| | | * @return the JSON message as a string
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| | | * @throws {@link IOException}
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| | | */
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| | | public static SyndFeed readFeed(String url, String repository, String branch,
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| | | int numberOfEntries, String username, char[] password) throws IOException,
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| | | FeedException {
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| | | String feedUrl;
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| | | if (StringUtils.isEmpty(branch)) {
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| | | // no branch specified
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| | | if (numberOfEntries > 0) {
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| | | // fixed number of entries
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| | | feedUrl = MessageFormat.format("{0}/feed/{1}?l={2,number,0}", url, repository);
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| | | } else {
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| | | // server default number of entries
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| | | feedUrl = MessageFormat.format("{0}/feed/{1}", url, repository);
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| | | }
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| | | } else {
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| | | // branch specified
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| | | if (numberOfEntries > 0) {
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| | | // fixed number of entries
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| | | feedUrl = MessageFormat.format("{0}/feed/{1}?h={2}&l={3,number,0}", url,
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| | | repository, branch, numberOfEntries);
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| | | } else {
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| | | // server default number of entries
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| | | feedUrl = MessageFormat.format("{0}/feed/{1}?h={2}", url, repository, branch);
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| | | }
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| | | }
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| | | URLConnection conn = ConnectionUtils.openReadConnection(feedUrl, username, password);
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| | | InputStream is = conn.getInputStream();
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| | | SyndFeedInput input = new SyndFeedInput();
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| | | SyndFeed feed = input.build(new XmlReader(is));
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| | | is.close();
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| | | return feed;
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| | | }
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| | | }
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