code: public final String createEntityDeclaration()
          throws UnsupportedEncodingException {
          StringBuffer buffer = new StringBuffer();
          buffer.append("<!DOCTYPE padawan [\n");
  
          for (int i = 0; i < entity.length; i++) {
              buffer.append(
                  "<!ENTITY " + entity[i][1] + " '" + entity[i][0] + "' >\n"
              );
          }
  
          buffer.append("]>\n");
  
          return buffer.toString();
      }
docs: Create the padawan doctype
  
  @return the padawan doctype
  
  @throws UnsupportedEncodingException should not happen