/*license*\
   XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)

   This software is dual-licensed under the:
   - Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
   - Apache Software License (ASL) version 2.0.

   Either license may be applied at your discretion. More information may be found at
   - http://en.wikipedia.org/wiki/Multi-licensing.

   The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
   - LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
   - ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package  com.github.xbn.examples.regexutil;
   import  com.github.xbn.regexutil.TokenizerElement;
   import  java.util.regex.Pattern;
   import  com.github.xbn.regexutil.z.RegexTokenizer_Cfg;
   import  com.github.xbn.regexutil.RegexTokenizer;
/**
   <p>Parse a simple template using {@code com.github.xbn.regexutil.}{@link com.github.xbn.regexutil.RegexTokenizer}.</p>

   <p>{@code java com.github.xbn.examples.regexutil.TemplateTokenizer}</p>

 * @since  0.1.0
 * @author  Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
 **/
public class TemplateTokenizer  {
   public static final void main(String[] ignored)  {

      Pattern gapPtrn = Pattern.compile("%\\w+%");
      RegexTokenizer tokenizer = new RegexTokenizer_Cfg().
         separators().allBetweens().separator(gapPtrn).build();
      tokenizer.setNewSearch(
         "Hello %name%! You are %years_old% years old.", 1);

      boolean isBetween = true;
      while(tokenizer.hasNext())  {
         TokenizerElement element = tokenizer.next();

         if(isBetween)  {
            System.out.println(element.getText());
         }  else  {
            String gapName = element.getText();

            //Eliminate the start and end '%'
            gapName = gapName.substring(1, (gapName.length() - 1));

            System.out.println("            -Gap: " + gapName);
         }

         isBetween = !isBetween;
      }
   }
}