content: /*
   * Copyright (C) 2013 4th Line GmbH, Switzerland
   *
   * The contents of this file are subject to the terms of either the GNU
   * Lesser General Public License Version 2 or later ("LGPL") or the
   * Common Development and Distribution License Version 1 or later
   * ("CDDL") (collectively, the "License"). You may not use this file
   * except in compliance with the License. See LICENSE.txt for more
   * information.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   */
  package org.fourthline.cling.support.model.dlna.message.header;
  
  import java.util.regex.Pattern;
  import org.fourthline.cling.model.message.header.InvalidHeaderException;
  import org.fourthline.cling.support.model.dlna.types.ScmsFlagType;
  
  /**
   * @author Mario Franco
   */
  public class ScmsFlagHeader extends DLNAHeader<ScmsFlagType> {
  
      final static Pattern pattern = Pattern.compile("^[01]{2}$", Pattern.CASE_INSENSITIVE);
      
      public ScmsFlagHeader() {
      }
  
      @Override
      public void setString(String s) throws InvalidHeaderException {
          if (pattern.matcher(s).matches()) {
            setValue(new ScmsFlagType(s.charAt(0) == '0', s.charAt(1) == '0'));
            return;
          }
          throw new InvalidHeaderException("Invalid ScmsFlag header value: " + s);
      }
  
      @Override
      public String getString() {
          ScmsFlagType v = getValue();
          return (v.isCopyright()?"0":"1") + (v.isOriginal()?"0":"1");
      }
  }
  