From ed21d23885c2f112e5c5650e9436870b1ac99392 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Tue, 05 Jul 2011 17:32:45 -0400
Subject: [PATCH] Documentation. Added JavaDoc. Clarified repository access restriction.

---
 src/com/gitblit/wicket/pages/SummaryPage.java |  181 +++++++++++++++++++++++---------------------
 1 files changed, 95 insertions(+), 86 deletions(-)

diff --git a/src/com/gitblit/wicket/pages/SummaryPage.java b/src/com/gitblit/wicket/pages/SummaryPage.java
index c596e87..e753e5d 100644
--- a/src/com/gitblit/wicket/pages/SummaryPage.java
+++ b/src/com/gitblit/wicket/pages/SummaryPage.java
@@ -1,18 +1,32 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed 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 com.gitblit.wicket.pages;
 
 import java.awt.Color;
 import java.awt.Dimension;
 import java.text.MessageFormat;
+import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.servlet.http.HttpServletRequest;
-
 import org.apache.wicket.PageParameters;
 import org.apache.wicket.markup.html.basic.Label;
-import org.apache.wicket.protocol.http.WebRequest;
+import org.apache.wicket.markup.html.link.BookmarkablePageLink;
 import org.eclipse.jgit.lib.Repository;
-import org.wicketstuff.googlecharts.AbstractChartData;
+import org.eclipse.jgit.revwalk.RevCommit;
 import org.wicketstuff.googlecharts.Chart;
 import org.wicketstuff.googlecharts.ChartAxis;
 import org.wicketstuff.googlecharts.ChartAxisType;
@@ -27,12 +41,14 @@
 import com.gitblit.Constants.AccessRestrictionType;
 import com.gitblit.GitBlit;
 import com.gitblit.Keys;
+import com.gitblit.models.Metric;
+import com.gitblit.models.PathModel;
 import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.MarkdownUtils;
+import com.gitblit.utils.MetricUtils;
 import com.gitblit.utils.StringUtils;
 import com.gitblit.utils.TimeUtils;
-import com.gitblit.wicket.RepositoryPage;
 import com.gitblit.wicket.WicketUtils;
-import com.gitblit.wicket.models.Metric;
 import com.gitblit.wicket.panels.BranchesPanel;
 import com.gitblit.wicket.panels.LogPanel;
 import com.gitblit.wicket.panels.TagsPanel;
@@ -42,68 +58,64 @@
 	public SummaryPage(PageParameters params) {
 		super(params);
 
-		int numCommitsDef = 20;
-		int numRefsDef = 5;
-
-		int numberCommits = GitBlit.self().settings().getInteger(Keys.web.summaryCommitCount, numCommitsDef);
+		int numberCommits = GitBlit.getInteger(Keys.web.summaryCommitCount, 20);
 		if (numberCommits <= 0) {
-			numberCommits = numCommitsDef;
+			numberCommits = 20;
 		}
-
-		int numberRefs = GitBlit.self().settings().getInteger(Keys.web.summaryRefsCount, numRefsDef);
-		if (numberRefs <= 0) {
-			numberRefs = numRefsDef;
-		}
+		int numberRefs = GitBlit.getInteger(Keys.web.summaryRefsCount, 5);
 
 		Repository r = getRepository();
 		List<Metric> metrics = null;
 		Metric metricsTotal = null;
-		if (GitBlit.self().settings().getBoolean(Keys.web.generateActivityGraph, true)) {
-			metrics = JGitUtils.getDateMetrics(r);
+		if (GitBlit.getBoolean(Keys.web.generateActivityGraph, true)) {
+			metrics = MetricUtils.getDateMetrics(r, null, true, null);
 			metricsTotal = metrics.remove(0);
 		}
+
+		addSyndicationDiscoveryLink();
 
 		// repository description
 		add(new Label("repositoryDescription", getRepositoryModel().description));
 		add(new Label("repositoryOwner", getRepositoryModel().owner));
 
-		add(WicketUtils.createTimestampLabel("repositoryLastChange", JGitUtils.getLastChange(r), getTimeZone()));
+		add(WicketUtils.createTimestampLabel("repositoryLastChange", JGitUtils.getLastChange(r, null),
+				getTimeZone()));
 		if (metricsTotal == null) {
-			add(new Label("repositoryStats", ""));
+			add(new Label("branchStats", ""));
 		} else {
-			add(new Label("repositoryStats", MessageFormat.format("{0} commits and {1} tags in {2}", metricsTotal.count, metricsTotal.tag, TimeUtils.duration(metricsTotal.duration))));
+			add(new Label("branchStats",
+					MessageFormat.format("{0} commits and {1} tags in {2}", metricsTotal.count,
+							metricsTotal.tag, TimeUtils.duration(metricsTotal.duration))));
 		}
+		add(new BookmarkablePageLink<Void>("metrics", MetricsPage.class,
+				WicketUtils.newRepositoryParameter(repositoryName)));
 
 		List<String> repositoryUrls = new ArrayList<String>();
 
-		if (GitBlit.self().settings().getBoolean(Keys.git.enableGitServlet, true)) {
+		if (GitBlit.getBoolean(Keys.git.enableGitServlet, true)) {
 			AccessRestrictionType accessRestriction = getRepositoryModel().accessRestriction;
 			switch (accessRestriction) {
 			case NONE:
 				add(WicketUtils.newClearPixel("accessRestrictionIcon").setVisible(false));
 				break;
 			case PUSH:
-				add(WicketUtils.newImage("accessRestrictionIcon", "lock_go_16x16.png", getAccessRestrictions().get(accessRestriction)));
+				add(WicketUtils.newImage("accessRestrictionIcon", "lock_go_16x16.png",
+						getAccessRestrictions().get(accessRestriction)));
 				break;
 			case CLONE:
-				add(WicketUtils.newImage("accessRestrictionIcon", "lock_pull_16x16.png", getAccessRestrictions().get(accessRestriction)));
+				add(WicketUtils.newImage("accessRestrictionIcon", "lock_pull_16x16.png",
+						getAccessRestrictions().get(accessRestriction)));
 				break;
 			case VIEW:
-				add(WicketUtils.newImage("accessRestrictionIcon", "shield_16x16.png", getAccessRestrictions().get(accessRestriction)));
+				add(WicketUtils.newImage("accessRestrictionIcon", "shield_16x16.png",
+						getAccessRestrictions().get(accessRestriction)));
 				break;
 			default:
 				add(WicketUtils.newClearPixel("accessRestrictionIcon").setVisible(false));
 			}
-
-			HttpServletRequest req = ((WebRequest) getRequestCycle().getRequest()).getHttpServletRequest();
 			StringBuilder sb = new StringBuilder();
-			sb.append(req.getScheme());
-			sb.append("://");
-			sb.append(req.getServerName());
-			if ((req.getScheme().equals("http") && req.getServerPort() != 80) || (req.getScheme().equals("https") && req.getServerPort() != 443)) {
-				sb.append(":" + req.getServerPort());
-			}
-			sb.append(Constants.GIT_SERVLET_PATH);
+			sb.append(WicketUtils.getHostURL(getRequestCycle().getRequest()));
+			sb.append(Constants.GIT_PATH);
 			sb.append(repositoryName);
 			repositoryUrls.add(sb.toString());
 		} else {
@@ -111,11 +123,48 @@
 		}
 		repositoryUrls.addAll(GitBlit.self().getOtherCloneUrls(repositoryName));
 
-		add(new Label("repositoryCloneUrl", StringUtils.flattenStrings(repositoryUrls, "<br/>")).setEscapeModelStrings(false));
+		add(new Label("repositoryCloneUrl", StringUtils.flattenStrings(repositoryUrls, "<br/>"))
+				.setEscapeModelStrings(false));
 
 		add(new LogPanel("commitsPanel", repositoryName, null, r, numberCommits, 0));
-		add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs));
-		add(new BranchesPanel("branchesPanel", getRepositoryModel(), r, numberRefs));
+		add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs).hideIfEmpty());
+		add(new BranchesPanel("branchesPanel", getRepositoryModel(), r, numberRefs).hideIfEmpty());
+
+		if (getRepositoryModel().showReadme) {
+			String htmlText = null;
+			try {
+				RevCommit head = JGitUtils.getCommit(r, null);
+				List<String> markdownExtensions = GitBlit.getStrings(Keys.web.markdownExtensions);
+				List<PathModel> paths = JGitUtils.getFilesInPath(r, null, head);
+				String readme = null;
+				for (PathModel path : paths) {
+					if (!path.isTree()) {
+						String name = path.name.toLowerCase();
+
+						if (name.startsWith("readme")) {
+							if (name.indexOf('.') > -1) {
+								String ext = name.substring(name.lastIndexOf('.') + 1);
+								if (markdownExtensions.contains(ext)) {
+									readme = path.name;
+									break;
+								}
+							}
+						}
+					}
+				}
+				if (!StringUtils.isEmpty(readme)) {
+					String markdownText = JGitUtils.getStringContent(r, head.getTree(), readme);
+					htmlText = MarkdownUtils.transformMarkdown(markdownText);
+				}
+			} catch (ParseException p) {
+				error(p.getMessage());
+			}
+			// Add the html to the page
+			add(new Label("readme", htmlText).setEscapeModelStrings(false).setVisible(
+					!StringUtils.isEmpty(htmlText)));
+		} else {
+			add(new Label("readme").setVisible(false));
+		}
 
 		// Display an activity line graph
 		insertActivityGraph(metrics);
@@ -127,18 +176,21 @@
 	}
 
 	private void insertActivityGraph(List<Metric> metrics) {
-		if (metrics.size() > 0 && GitBlit.self().settings().getBoolean(Keys.web.generateActivityGraph, true)) {
-			IChartData data = getChartData(metrics);
+		if ((metrics != null) && (metrics.size() > 0)
+				&& GitBlit.getBoolean(Keys.web.generateActivityGraph, true)) {
+			IChartData data = WicketUtils.getChartData(metrics);
 
-			ChartProvider provider = new ChartProvider(new Dimension(400, 100), ChartType.LINE, data);
+			ChartProvider provider = new ChartProvider(new Dimension(400, 100), ChartType.LINE,
+					data);
 			ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM);
-			dateAxis.setLabels(new String[] { metrics.get(0).name, metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name });
+			dateAxis.setLabels(new String[] { metrics.get(0).name,
+					metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name });
 			provider.addAxis(dateAxis);
 
 			ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT);
-			commitAxis.setLabels(new String[] { "", String.valueOf((int) maxValue(metrics)) });
+			commitAxis.setLabels(new String[] { "",
+					String.valueOf((int) WicketUtils.maxValue(metrics)) });
 			provider.addAxis(commitAxis);
-
 			provider.setLineStyles(new LineStyle[] { new LineStyle(2, 4, 0), new LineStyle(0, 4, 1) });
 			provider.addShapeMarker(new ShapeMarker(MarkerType.CIRCLE, Color.BLUE, 1, -1, 5));
 
@@ -146,48 +198,5 @@
 		} else {
 			add(WicketUtils.newBlankImage("commitsChart"));
 		}
-	}
-
-	protected IChartData getChartData(List<Metric> metrics) {
-		final double[] commits = new double[metrics.size()];
-		final double[] tags = new double[metrics.size()];
-		int i = 0;
-		double max = 0;
-		for (Metric m : metrics) {
-			commits[i] = m.count;
-			if (m.tag > 0) {
-				tags[i] = m.count;
-			} else {
-				tags[i] = -1d;
-			}
-			max = Math.max(max, m.count);
-			i++;
-		}
-		IChartData data = new AbstractChartData(max) {
-			private static final long serialVersionUID = 1L;
-
-			public double[][] getData() {
-				return new double[][] { commits, tags };
-			}
-		};
-		return data;
-	}
-
-	protected String[] getNames(List<Metric> results) {
-		String[] names = new String[results.size()];
-		for (int i = 0; i < results.size(); i++) {
-			names[i] = results.get(i).name;
-		}
-		return names;
-	}
-
-	protected double maxValue(List<Metric> metrics) {
-		double max = Double.MIN_VALUE;
-		for (Metric m : metrics) {
-			if (m.count > max) {
-				max = m.count;
-			}
-		}
-		return max;
 	}
 }

--
Gitblit v1.9.1