X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FStringUtils.java;h=1c67c92ea0322ba0b3c0029265347e0e460fb48e;hb=a7169b1c72607f3c9357195b4999869650a2a891;hp=adba947c1885820cf17e539602c161478c499d73;hpb=01f8ff469a507604ed961418f7c80f9b245e60ca;p=jalview.git

diff --git a/src/jalview/util/StringUtils.java b/src/jalview/util/StringUtils.java
index adba947..1c67c92 100644
--- a/src/jalview/util/StringUtils.java
+++ b/src/jalview/util/StringUtils.java
@@ -597,4 +597,42 @@ public class StringUtils
     }
     return index;
   }
+
+  /*
+   * implementation of String.replaceLast.
+   * Replaces only the last occurrence of toReplace in string with replacement.
+   */
+  public static String replaceLast(String string, String toReplace,
+          String replacement)
+  {
+    int pos = string.lastIndexOf(toReplace);
+    if (pos > -1)
+    {
+      return new StringBuilder().append(string.substring(0, pos))
+              .append(replacement)
+              .append(string.substring(pos + toReplace.length()))
+              .toString();
+    }
+    else
+    {
+      return string;
+    }
+
+  }
+
+  /* 
+   * return the maximum length of a List of Strings
+   */
+  public static int maxLength(List<String> l)
+  {
+    int max = 0;
+    for (String s : l)
+    {
+      if (s == null)
+        continue;
+      if (s.length() > max)
+        max = s.length();
+    }
+    return max;
+  }
 }