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.types;
  
  import org.fourthline.cling.model.types.InvalidValueException;
  
  /**
   *
   * @author Mario Franco
   */
  public class NormalPlayTimeRange {
  
      public static final String PREFIX = "npt=";
      
      private NormalPlayTime timeStart;
      private NormalPlayTime timeEnd;
      private NormalPlayTime timeDuration;
  
      public NormalPlayTimeRange(long timeStart, long timeEnd) {
          this.timeStart = new NormalPlayTime(timeStart);
          this.timeEnd = new NormalPlayTime(timeEnd);
      }
  
      public NormalPlayTimeRange(NormalPlayTime timeStart, NormalPlayTime timeEnd) {
          this.timeStart = timeStart;
          this.timeEnd = timeEnd;
      }
  
      public NormalPlayTimeRange(NormalPlayTime timeStart, NormalPlayTime timeEnd, NormalPlayTime timeDuration) {
          this.timeStart = timeStart;
          this.timeEnd = timeEnd;
          this.timeDuration = timeDuration;
      }
  
      /**
       * @return the timeStart
       */
      public NormalPlayTime getTimeStart() {
          return timeStart;
      }
  
      /**
       * @return the timeEnd
       */
      public NormalPlayTime getTimeEnd() {
          return timeEnd;
      }
  
      /**
       * @return the timeDuration
       */
      public NormalPlayTime getTimeDuration() {
          return timeDuration;
      }
  
      /**
       * 
       * @return String format of Normal Play Time Range for response message header 
       */
      public String getString() {
          return getString(true);
      }
  
      /**
       * 
       * @return String format of Normal Play Time Range for response message header 
       */
      public String getString(boolean includeDuration) {
          String s = PREFIX;
  
          s += timeStart.getString() + "-";
          if (timeEnd != null) {
              s += timeEnd.getString();
          }
          if (includeDuration) {
              s += "/" + (timeDuration != null ? timeDuration.getString() : "*");
          }
  
          return s;
      }
  
      public static NormalPlayTimeRange valueOf(String s) throws InvalidValueException {
          return valueOf(s, false);
      }
      
      public static NormalPlayTimeRange valueOf(String s, boolean mandatoryTimeEnd) throws InvalidValueException {
          if (s.startsWith(PREFIX)) {
              NormalPlayTime timeStart, timeEnd = null, timeDuration = null;
              String[] params = s.substring(PREFIX.length()).split("[-/]");
              switch (params.length) {
                  case 3:
                      if (params[2].length() != 0 && !params[2].equals("*")) {
                          timeDuration = NormalPlayTime.valueOf(params[2]);
                      }
                  case 2:
                      if (params[1].length() != 0) {
                          timeEnd = NormalPlayTime.valueOf(params[1]);
                      }
                  case 1:
                      if (params[0].length() != 0 && (!mandatoryTimeEnd || ( mandatoryTimeEnd && params.length>1))) {
                          timeStart = NormalPlayTime.valueOf(params[0]);
                          return new NormalPlayTimeRange(timeStart, timeEnd, timeDuration);
                      }
                  default:
                      break;
              }
          }
          throw new InvalidValueException("Can't parse NormalPlayTimeRange: " + s);
      }
  }
  