From e299e1e9071d02ceefa2b5154f0fd1af5cbe115e Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Sun, 17 Apr 2011 16:57:41 -0400
Subject: [PATCH] Finished history tree/blob links.

---
 src/com/gitblit/wicket/WicketUtils.java |   21 +++++++++++++++++++--
 1 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/com/gitblit/wicket/WicketUtils.java b/src/com/gitblit/wicket/WicketUtils.java
index 3288498..0a1c3a0 100644
--- a/src/com/gitblit/wicket/WicketUtils.java
+++ b/src/com/gitblit/wicket/WicketUtils.java
@@ -13,6 +13,7 @@
 
 import com.gitblit.GitBlit;
 import com.gitblit.Keys;
+import com.gitblit.utils.StringUtils;
 import com.gitblit.utils.TimeUtils;
 
 public class WicketUtils {
@@ -61,14 +62,14 @@
 	}
 
 	public static PageParameters newObjectParameter(String repositoryName, String objectId) {
-		if (objectId == null || objectId.trim().length() == 0) {
+		if (StringUtils.isEmpty(objectId)) {
 			return newRepositoryParameter(repositoryName);
 		}
 		return new PageParameters("r=" + repositoryName + ",h=" + objectId);
 	}
 
 	public static PageParameters newPathParameter(String repositoryName, String objectId, String path) {
-		if (path == null || path.trim().length() == 0) {
+		if (StringUtils.isEmpty(path)) {
 			return newObjectParameter(repositoryName, objectId);
 		}
 		return new PageParameters("r=" + repositoryName + ",h=" + objectId + ",f=" + path);
@@ -80,7 +81,19 @@
 		}
 		return new PageParameters("r=" + repositoryName + ",h=" + objectId + ",page=" + pageNumber);
 	}
+	
+	public static PageParameters newHistoryPageParameter(String repositoryName, String objectId, String path, int pageNumber) {
+		if (pageNumber <= 1) {
+			return newObjectParameter(repositoryName, objectId);
+		}
+		return new PageParameters("r=" + repositoryName + ",h=" + objectId + ",f=" + path + ",page=" + pageNumber);
+	}
 
+	public static PageParameters newBlobDiffParameter(String repositoryName, String baseCommitId, String commitId, String path) {
+		return new PageParameters("r=" + repositoryName + ",h=" + commitId + ",f=" + path + ",hb=" + baseCommitId);
+	}
+
+	
 	public static String getRepositoryName(PageParameters params) {
 		return params.getString("r", "");
 	}
@@ -92,6 +105,10 @@
 	public static String getPath(PageParameters params) {
 		return params.getString("f", null);
 	}
+	
+	public static String getBaseObjectId(PageParameters params) {
+		return params.getString("hb", null);
+	}
 
 	public static int getPage(PageParameters params) {
 		return params.getInt("page", 1); // index from 1

--
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