From fe7c01a8bd76dff240e74bb770212911e227ba59 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 03 Feb 2012 17:24:51 -0500
Subject: [PATCH] Return to Users page after add/edit team

---
 src/com/gitblit/SyndicationServlet.java |  132 ++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 126 insertions(+), 6 deletions(-)

diff --git a/src/com/gitblit/SyndicationServlet.java b/src/com/gitblit/SyndicationServlet.java
index 998949a..f9ae4e6 100644
--- a/src/com/gitblit/SyndicationServlet.java
+++ b/src/com/gitblit/SyndicationServlet.java
@@ -16,27 +16,52 @@
 package com.gitblit;
 
 import java.text.MessageFormat;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import javax.servlet.http.HttpServlet;
 
+import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.gitblit.models.FeedEntryModel;
+import com.gitblit.models.RefModel;
 import com.gitblit.models.RepositoryModel;
+import com.gitblit.utils.HttpUtils;
 import com.gitblit.utils.JGitUtils;
 import com.gitblit.utils.StringUtils;
 import com.gitblit.utils.SyndicationUtils;
-import com.gitblit.wicket.WicketUtils;
 
+/**
+ * SyndicationServlet generates RSS 2.0 feeds and feed links.
+ * 
+ * Access to this servlet is protected by the SyndicationFilter.
+ * 
+ * @author James Moger
+ * 
+ */
 public class SyndicationServlet extends HttpServlet {
 
 	private static final long serialVersionUID = 1L;
 
 	private transient Logger logger = LoggerFactory.getLogger(SyndicationServlet.class);
 
+	/**
+	 * Create a feed link for the specified repository and branch/tag/commit id.
+	 * 
+	 * @param baseURL
+	 * @param repository
+	 *            the repository name
+	 * @param objectId
+	 *            the branch, tag, or first commit for the feed
+	 * @param length
+	 *            the number of commits to include in the feed
+	 * @return an RSS feed url
+	 */
 	public static String asLink(String baseURL, String repository, String objectId, int length) {
 		if (baseURL.length() > 0 && baseURL.charAt(baseURL.length() - 1) == '/') {
 			baseURL = baseURL.substring(0, baseURL.length() - 1);
@@ -63,6 +88,13 @@
 		return url.toString();
 	}
 
+	/**
+	 * Determines the appropriate title for a feed.
+	 * 
+	 * @param repository
+	 * @param objectId
+	 * @return title of the feed
+	 */
 	public static String getTitle(String repository, String objectId) {
 		String id = objectId;
 		if (!StringUtils.isEmpty(id)) {
@@ -77,18 +109,35 @@
 		return MessageFormat.format("{0} ({1})", repository, id);
 	}
 
+	/**
+	 * Generates the feed content.
+	 * 
+	 * @param request
+	 * @param response
+	 * @throws javax.servlet.ServletException
+	 * @throws java.io.IOException
+	 */
 	private void processRequest(javax.servlet.http.HttpServletRequest request,
 			javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
 			java.io.IOException {
 
-		String hostURL = WicketUtils.getHostURL(request);
-		String url = request.getRequestURI().substring(request.getServletPath().length());
+		String servletUrl = request.getContextPath() + request.getServletPath();
+		String url = request.getRequestURI().substring(servletUrl.length());
 		if (url.charAt(0) == '/' && url.length() > 1) {
 			url = url.substring(1);
 		}
 		String repositoryName = url;
 		String objectId = request.getParameter("h");
 		String l = request.getParameter("l");
+		String page = request.getParameter("pg");
+		String searchString = request.getParameter("s");
+		Constants.SearchType searchType = Constants.SearchType.COMMIT;
+		if (!StringUtils.isEmpty(request.getParameter("st"))) {
+			Constants.SearchType type = Constants.SearchType.forName(request.getParameter("st"));
+			if (type != null) {
+				searchType = type;
+			}
+		}
 		int length = GitBlit.getInteger(Keys.web.syndicationEntries, 25);
 		if (StringUtils.isEmpty(objectId)) {
 			objectId = org.eclipse.jgit.lib.Constants.HEAD;
@@ -99,13 +148,84 @@
 			} catch (NumberFormatException x) {
 			}
 		}
+		int offset = 0;
+		if (!StringUtils.isEmpty(page)) {
+			try {
+				offset = length * Integer.parseInt(page);
+			} catch (NumberFormatException x) {
+			}
+		}
 
+		response.setContentType("application/rss+xml; charset=UTF-8");
 		Repository repository = GitBlit.self().getRepository(repositoryName);
 		RepositoryModel model = GitBlit.self().getRepositoryModel(repositoryName);
-		List<RevCommit> commits = JGitUtils.getRevLog(repository, objectId, 0, length);
+		List<RevCommit> commits;
+		if (StringUtils.isEmpty(searchString)) {
+			// standard log/history lookup
+			commits = JGitUtils.getRevLog(repository, objectId, offset, length);
+		} else {
+			// repository search
+			commits = JGitUtils.searchRevlogs(repository, objectId, searchString, searchType,
+					offset, length);
+		}
+		Map<ObjectId, List<RefModel>> allRefs = JGitUtils.getAllRefs(repository);
+		List<FeedEntryModel> entries = new ArrayList<FeedEntryModel>();
+
+		boolean mountParameters = GitBlit.getBoolean(Keys.web.mountParameters, true);
+		String urlPattern;
+		if (mountParameters) {
+			// mounted parameters
+			urlPattern = "{0}/commit/{1}/{2}";
+		} else {
+			// parameterized parameters
+			urlPattern = "{0}/commit/?r={1}&h={2}";
+		}
+		String gitblitUrl = HttpUtils.getGitblitURL(request);
+		// convert RevCommit to SyndicatedEntryModel
+		for (RevCommit commit : commits) {
+			FeedEntryModel entry = new FeedEntryModel();
+			entry.title = commit.getShortMessage();
+			entry.author = commit.getAuthorIdent().getName();
+			entry.link = MessageFormat.format(urlPattern, gitblitUrl,
+					StringUtils.encodeURL(model.name), commit.getName());
+			entry.published = commit.getCommitterIdent().getWhen();
+			entry.contentType = "text/html";
+			String message = GitBlit.self().processCommitMessage(model.name,
+					commit.getFullMessage());
+			entry.content = message;
+			entry.repository = model.name;
+			entry.branch = objectId;			
+			entry.tags = new ArrayList<String>();
+			
+			// add commit id and parent commit ids
+			entry.tags.add("commit:" + commit.getName());
+			for (RevCommit parent : commit.getParents()) {
+				entry.tags.add("parent:" + parent.getName());
+			}
+			
+			// add refs to tabs list
+			List<RefModel> refs = allRefs.get(commit.getId());
+			if (refs != null && refs.size() > 0) {
+				for (RefModel ref : refs) {
+					entry.tags.add("ref:" + ref.getName());
+				}
+			}			
+			entries.add(entry);
+		}
+		String feedLink;
+		if (mountParameters) {
+			// mounted url
+			feedLink = MessageFormat.format("{0}/summary/{1}", gitblitUrl,
+					StringUtils.encodeURL(model.name));
+		} else {
+			// parameterized url
+			feedLink = MessageFormat.format("{0}/summary/?r={1}", gitblitUrl,
+					StringUtils.encodeURL(model.name));
+		}
+
 		try {
-			SyndicationUtils.toRSS(hostURL, getTitle(model.name, objectId), model.description,
-					model.name, commits, response.getOutputStream());
+			SyndicationUtils.toRSS(gitblitUrl, feedLink, getTitle(model.name, objectId),
+					model.description, model.name, entries, response.getOutputStream());
 		} catch (Exception e) {
 			logger.error("An error occurred during feed generation", e);
 		}

--
Gitblit v1.9.1