/*
    * 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.model.message.header;
  
  import org.seamless.util.MimeType;
  
  /**
   * @author Christian Bauer
   */
  public class ContentTypeHeader extends UpnpHeader<MimeType> {
  
      public static final MimeType DEFAULT_CONTENT_TYPE = MimeType.valueOf("text/xml");
      public static final MimeType DEFAULT_CONTENT_TYPE_UTF8 = MimeType.valueOf("text/xml;charset=\"utf-8\"");
  
      public ContentTypeHeader() {
          setValue(DEFAULT_CONTENT_TYPE);
      }
  
      public ContentTypeHeader(MimeType contentType) {
          setValue(contentType);
      }
  
      public ContentTypeHeader(String s) throws InvalidHeaderException{
          setString(s);
      }
  
      public void setString(String s) throws InvalidHeaderException {
          setValue(MimeType.valueOf(s));
      }
  
      public String getString() {
          return getValue().toString();
      }
  
      public boolean isUDACompliantXML() {
          // UDA spec says "must be text/xml", however, sometimes you get a charset token as well...
          return isText() && getValue().getSubtype().equals(DEFAULT_CONTENT_TYPE.getSubtype());
      }
  
      public boolean isText() {
          return getValue() != null && getValue().getType().equals(DEFAULT_CONTENT_TYPE.getType());
      }
  }