1 files changed, 28 insertions, 0 deletions
diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index d6441829..0460ac9f 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -518,4 +518,32 @@ public class StringUtils {
 		}
 		return "";
 	}
+	
+	/**
+	 * Replace all occurences of a substring within a string with
+	 * another string.
+	 * 
+	 * From Spring StringUtils.
+	 * 
+	 * @param inString String to examine
+	 * @param oldPattern String to replace
+	 * @param newPattern String to insert
+	 * @return a String with the replacements
+	 */
+	public static String replace(String inString, String oldPattern, String newPattern) {
+		StringBuilder sb = new StringBuilder();
+		int pos = 0; // our position in the old string
+		int index = inString.indexOf(oldPattern);
+		// the index of an occurrence we've found, or -1
+		int patLen = oldPattern.length();
+		while (index >= 0) {
+			sb.append(inString.substring(pos, index));
+			sb.append(newPattern);
+			pos = index + patLen;
+			index = inString.indexOf(oldPattern, pos);
+		}
+		sb.append(inString.substring(pos));
+		// remember to append any characters to the right of a match
+		return sb.toString();
+	}
 }
 \ No newline at end of file