X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FStringUtils.java;h=89bc36d65d72904132bc833a3b62c83130a5e5a9;hb=HEAD;hp=ff1c944fbfd512b4704cd8fd6bb6d00724179015;hpb=e42524a147f92c836a0a336dde394394976216d2;p=jalview.git

diff --git a/src/jalview/util/StringUtils.java b/src/jalview/util/StringUtils.java
index ff1c944..89bc36d 100644
--- a/src/jalview/util/StringUtils.java
+++ b/src/jalview/util/StringUtils.java
@@ -20,12 +20,12 @@
  */
 package jalview.util;
 
-import java.util.Locale;
-
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 public class StringUtils
@@ -202,18 +202,18 @@ public class StringUtils
       jv.clear();
       if (DEBUG)
       {
-        System.err.println("Array from '" + delimiter
+        jalview.bin.Console.errPrintln("Array from '" + delimiter
                 + "' separated List:\n" + v.length);
         for (int i = 0; i < v.length; i++)
         {
-          System.err.println("item " + i + " '" + v[i] + "'");
+          jalview.bin.Console.errPrintln("item " + i + " '" + v[i] + "'");
         }
       }
       return v;
     }
     if (DEBUG)
     {
-      System.err.println(
+      jalview.bin.Console.errPrintln(
               "Empty Array from '" + delimiter + "' separated List");
     }
     return null;
@@ -249,13 +249,13 @@ public class StringUtils
       {
         System.err
                 .println("Returning '" + separator + "' separated List:\n");
-        System.err.println(v);
+        jalview.bin.Console.errPrintln(v);
       }
       return v.toString();
     }
     if (DEBUG)
     {
-      System.err.println(
+      jalview.bin.Console.errPrintln(
               "Returning empty '" + separator + "' separated List\n");
     }
     return "" + separator;
@@ -413,7 +413,8 @@ public class StringUtils
     {
       return s.toUpperCase(Locale.ROOT);
     }
-    return s.substring(0, 1).toUpperCase(Locale.ROOT) + s.substring(1).toLowerCase(Locale.ROOT);
+    return s.substring(0, 1).toUpperCase(Locale.ROOT)
+            + s.substring(1).toLowerCase(Locale.ROOT);
   }
 
   /**
@@ -584,4 +585,63 @@ public class StringUtils
     }
     return min < text.length() + 1 ? min : -1;
   }
+
+  public static boolean equalsIgnoreCase(String s1, String s2)
+  {
+    if (s1 == null || s2 == null)
+    {
+      return s1 == s2;
+    }
+    return s1.toLowerCase(Locale.ROOT).equals(s2.toLowerCase(Locale.ROOT));
+  }
+
+  public static int indexOfFirstWhitespace(String text)
+  {
+    int index = -1;
+    Pattern pat = Pattern.compile("\\s");
+    Matcher m = pat.matcher(text);
+    if (m.find())
+    {
+      index = m.start();
+    }
+    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;
+  }
 }