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;
  
  import org.fourthline.cling.model.types.InvalidValueException;
  import org.seamless.util.MimeType;
  
  /**
   * Encaspulates a MIME type (content format) and transport, protocol, additional information.
   *
   * @author Christian Bauer
   */
  public class ProtocolInfo {
  
      public static final String WILDCARD = "*";
  
      protected Protocol protocol = Protocol.ALL;
      protected String network = WILDCARD;
      protected String contentFormat = WILDCARD;
      protected String additionalInfo = WILDCARD;
  
      public ProtocolInfo(String s) throws InvalidValueException {
          if (s == null) throw new NullPointerException();
          s = s.trim();
          String[] split = s.split(":");
          if (split.length != 4) {
              throw new InvalidValueException("Can't parse ProtocolInfo string: " + s);
          }
          this.protocol = Protocol.value(split[0]);
          this.network = split[1];
          this.contentFormat = split[2];
          this.additionalInfo = split[3];
      }
  
      public ProtocolInfo(MimeType contentFormatMimeType) {
          this.protocol = Protocol.HTTP_GET;
          this.contentFormat = contentFormatMimeType.toString();
      }
  
      public ProtocolInfo(Protocol protocol, String network, String contentFormat, String additionalInfo) {
          this.protocol = protocol;
          this.network = network;
          this.contentFormat = contentFormat;
          this.additionalInfo = additionalInfo;
      }
  
      public Protocol getProtocol() {
          return protocol;
      }
  
      public String getNetwork() {
          return network;
      }
  
      public String getContentFormat() {
          return contentFormat;
      }
  
      public MimeType getContentFormatMimeType() throws IllegalArgumentException {
          return MimeType.valueOf(contentFormat);
      }
  
      public String getAdditionalInfo() {
          return additionalInfo;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) return true;
          if (o == null || getClass() != o.getClass()) return false;
  
          ProtocolInfo that = (ProtocolInfo) o;
  
          if (!additionalInfo.equals(that.additionalInfo)) return false;
          if (!contentFormat.equals(that.contentFormat)) return false;
          if (!network.equals(that.network)) return false;
          if (protocol != that.protocol) return false;
  
          return true;
      }
  
      @Override
      public int hashCode() {
          int result = protocol.hashCode();
          result = 31 * result + network.hashCode();
          result = 31 * result + contentFormat.hashCode();
          result = 31 * result + additionalInfo.hashCode();
          return result;
      }
  
      @Override
      public String toString() {
          return protocol.toString() + ":" +
                  network + ":" +
                  contentFormat + ":" +
                  additionalInfo;
  
      }
  }
  