package info.ejava.examples.ejb.interceptor.normalizer;
   
   public class NormalizerBase {
   
       /**
        * This method formats a string such that the leading character of each 
        * work is in a capital letter followed by lower-case letters.
        * @param name
        */
      public String normalizeName(String name) {
          if (name==null) { return null; }
          
          StringBuilder normalizedString = new StringBuilder();
          for (String tok: name.split("\\s")) {
              if (normalizedString.length() > 0) {
                  normalizedString.append(" ");
              }
              normalizedString.append(tok.substring(0, 1).toUpperCase());
              if (tok.length() > 1) {
                  normalizedString.append(toLower(tok.substring(1)));
              }
          }
          return normalizedString.toString();
      }
      
      
      public String toUpper(String value) {
          if (value==null) { return null; }
          return value.toUpperCase().trim();
      }
      
      public String toLower(String value) {
          if (value==null) { return null; }
          return value.toLowerCase().trim();
      }
  }