From 1aabf0a23f112f06cd7ea5e43a11c11bd177872b Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Tue, 27 Mar 2012 16:51:35 -0400
Subject: [PATCH] Implemented support for "default" branch

---
 src/com/gitblit/utils/StringUtils.java |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index a465e0d..d644182 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -479,10 +479,43 @@
 		return "#" + rs + gs + bs;
 	}
 	
+	/**
+	 * Strips a trailing ".git" from the value.
+	 * 
+	 * @param value
+	 * @return a stripped value or the original value if .git is not found
+	 */
 	public static String stripDotGit(String value) {
 		if (value.toLowerCase().endsWith(".git")) {
 			return value.substring(0, value.length() - 4);
 		}
 		return value;
 	}
+	
+	/**
+	 * Count the number of lines in a string.
+	 * 
+	 * @param value
+	 * @return the line count
+	 */
+	public static int countLines(String value) {
+		if (isEmpty(value)) {
+			return 0;
+		}
+		return value.split("\n").length;
+	}
+	
+	/**
+	 * Returns the file extension of a path.
+	 * 
+	 * @param path
+	 * @return a blank string or a file extension
+	 */
+	public static String getFileExtension(String path) {
+		int lastDot = path.lastIndexOf('.');
+		if (lastDot > -1) {
+			return path.substring(lastDot + 1);
+		}
+		return "";
+	}
 }
\ No newline at end of file

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