added toTitleCase method to StringUtils class

TULIP/src/lu/list/itis/dkd/tui/utility/StringUtils.java

@@ -37,6 +37,8 @@ public class StringUtils {
 
     private static final Pattern ESCAPED_PATTERN = Pattern.compile("\\\\([{}])", Pattern.CASE_INSENSITIVE); //$NON-NLS-1$
 
+    private static final Pattern TITLE_CASE_PATTERN = Pattern.compile("\\b([a-z]).*?", Pattern.CASE_INSENSITIVE); //$NON-NLS-1$
+
     private static final Logger LOGGER = LoggerFactory.getLogger(StringUtils.class.getSimpleName());
 
     // ---------------------------------------------------------------------------
@@ -108,4 +110,30 @@ public class StringUtils {
         return builder.toString();
     }
 
+    // ---------------------------------------------------------------------------
+    /**
+     * @param original
+     * @return
+     */
+    // ---------------------------------------------------------------------------
+
+    public static String toTitleCase(String original) {
+
+        StringBuilder builder = new StringBuilder();
+        Matcher titleMatcher = TITLE_CASE_PATTERN.matcher(original);
+        int position = 0;
+
+        while (titleMatcher.find()) {
+            builder.append(original.substring(position, titleMatcher.start()));
+            builder.append(titleMatcher.group(1).toUpperCase());
+            position = titleMatcher.end();
+        }
+        builder.append(original.substring(position));
+
+        return builder.toString();
+    }
+
+    // ---------------------------------------------------------------------------
+
+
 }

TULIP/test/lu/list/itis/dkd/tui/utility/StringUtilsTest.java

@@ -68,7 +68,13 @@ public class StringUtilsTest {
 
         completed = StringUtils.build("Careful with that axe eugene!", param2);
         assertEquals("Careful with that axe eugene!", completed);
+    }
 
+    @Test
+    public void testTitleCase() {
+        String original = "what the @ has this 2 do with me"; //$NON-NLS-1$
+        String titleCase = StringUtils.toTitleCase(original);
+        assertEquals("What The @ Has This 2 Do With Me", titleCase);
     }
 
 }