From 17820f3a1153250a325fed23dfc2da59ce6ba777 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 31 Oct 2011 22:47:21 -0400
Subject: [PATCH] More feeds work in Manager
---
src/com/gitblit/utils/SyndicationUtils.java | 99 +++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 95 insertions(+), 4 deletions(-)
diff --git a/src/com/gitblit/utils/SyndicationUtils.java b/src/com/gitblit/utils/SyndicationUtils.java
index 80a1b28..2237774 100644
--- a/src/com/gitblit/utils/SyndicationUtils.java
+++ b/src/com/gitblit/utils/SyndicationUtils.java
@@ -16,8 +16,10 @@
package com.gitblit.utils;
import java.io.IOException;
+import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
+import java.net.URLConnection;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
@@ -25,6 +27,8 @@
import org.eclipse.jgit.revwalk.RevCommit;
import com.gitblit.Constants;
+import com.gitblit.GitBlitException;
+import com.gitblit.models.SyndicatedEntryModel;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
@@ -33,15 +37,36 @@
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.feed.synd.SyndImageImpl;
import com.sun.syndication.io.FeedException;
+import com.sun.syndication.io.SyndFeedInput;
import com.sun.syndication.io.SyndFeedOutput;
+import com.sun.syndication.io.XmlReader;
+/**
+ * Utility class for RSS feeds.
+ *
+ * @author James Moger
+ *
+ */
public class SyndicationUtils {
+ /**
+ * Outputs an RSS feed of the list of commits to the outputstream.
+ *
+ * @param hostUrl
+ * @param title
+ * @param description
+ * @param repository
+ * @param commits
+ * @param os
+ * @throws IOException
+ * @throws FeedException
+ */
public static void toRSS(String hostUrl, String title, String description, String repository,
List<RevCommit> commits, OutputStream os) throws IOException, FeedException {
SyndFeed feed = new SyndFeedImpl();
feed.setFeedType("rss_2.0");
+ feed.setEncoding("UTF-8");
feed.setTitle(title);
feed.setLink(MessageFormat.format("{0}/summary/{1}", hostUrl,
StringUtils.encodeURL(repository)));
@@ -62,17 +87,83 @@
entry.setPublishedDate(commit.getCommitterIdent().getWhen());
SyndContent content = new SyndContentImpl();
- content.setType("text/html");
- String html = StringUtils.escapeForHtml(commit.getFullMessage(), false);
- content.setValue(StringUtils.breakLinesForHtml(html));
+ content.setType("text/plain");
+ content.setValue(commit.getFullMessage());
entry.setDescription(content);
entries.add(entry);
}
feed.setEntries(entries);
- OutputStreamWriter writer = new OutputStreamWriter(os);
+ OutputStreamWriter writer = new OutputStreamWriter(os, "UTF-8");
SyndFeedOutput output = new SyndFeedOutput();
output.output(feed, writer);
writer.close();
}
+
+ /**
+ * Reads a Gitblit RSS feed.
+ *
+ * @param url
+ * the url of the Gitblit server
+ * @param repository
+ * the repository name
+ * @param branch
+ * the branch name (optional)
+ * @param numberOfEntries
+ * the number of entries to retrieve. if <= 0 the server default
+ * is used.
+ * @param username
+ * @param password
+ * @return a list of SyndicationModel entries
+ * @throws {@link IOException}
+ */
+ public static List<SyndicatedEntryModel> readFeed(String url, String repository, String branch,
+ int numberOfEntries, String username, char[] password) throws IOException {
+ String feedUrl;
+ if (StringUtils.isEmpty(branch)) {
+ // no branch specified
+ if (numberOfEntries > 0) {
+ // fixed number of entries
+ feedUrl = MessageFormat.format("{0}/feed/{1}?l={2,number,0}", url, repository);
+ } else {
+ // server default number of entries
+ feedUrl = MessageFormat.format("{0}/feed/{1}", url, repository);
+ }
+ } else {
+ // branch specified
+ if (numberOfEntries > 0) {
+ // fixed number of entries
+ feedUrl = MessageFormat.format("{0}/feed/{1}?h={2}&l={3,number,0}", url,
+ repository, branch, numberOfEntries);
+ } else {
+ // server default number of entries
+ feedUrl = MessageFormat.format("{0}/feed/{1}?h={2}", url, repository, branch);
+ }
+ }
+ URLConnection conn = ConnectionUtils.openReadConnection(feedUrl, username, password);
+ InputStream is = conn.getInputStream();
+ SyndFeedInput input = new SyndFeedInput();
+ SyndFeed feed = null;
+ try {
+ feed = input.build(new XmlReader(is));
+ } catch (FeedException f) {
+ throw new GitBlitException(f);
+ }
+ is.close();
+ List<SyndicatedEntryModel> entries = new ArrayList<SyndicatedEntryModel>();
+ for (Object o : feed.getEntries()) {
+ SyndEntryImpl entry = (SyndEntryImpl) o;
+ SyndicatedEntryModel model = new SyndicatedEntryModel();
+ model.repository = repository;
+ model.branch = branch;
+ model.title = entry.getTitle();
+ model.author = entry.getAuthor();
+ model.published = entry.getPublishedDate();
+ model.link = entry.getLink();
+ model.content = entry.getDescription().getValue();
+ model.contentType = entry.getDescription().getType();
+ entries.add(model);
+ }
+ return entries;
+ }
}
--
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