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//
// System.Net.Mime.ContentType.cs
//
// Authors:
// Tim Coleman (tim@timcoleman.com)
// John Luke (john.luke@gmail.com)
// Atsushi Eno (atsushieno@veritas-vos-liberabit.com)
//
// Copyright (C) Tim Coleman, 2004
// Copyright (C) John Luke, 2005
// Copyright (C) Atsushi Eno, 2011
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Collections;
using System.Collections.Generic;
using System.Text;
namespace System.ServiceModel.Channels
{
internal class ContentType
{
string mediaType;
Dictionary<string,string> parameters = new Dictionary<string,string> ();
public ContentType (string contentType)
{
if (contentType == null)
throw new ArgumentNullException ("contentType");
if (contentType.Length == 0)
throw new ArgumentException ("contentType");
string[] split = contentType.Split (';');
this.MediaType = split[0].Trim ();
for (int i = 1; i < split.Length; i++)
Parse (split[i].Trim ());
}
static char [] eq = new char [] { '=' };
void Parse (string pair)
{
if (String.IsNullOrEmpty (pair))
return;
string [] split = pair.Split (eq, 2);
string key = split [0].Trim ();
string val = (split.Length > 1) ? split [1].Trim () : "";
int l = val.Length;
if (l >= 2 && val [0] == '"' && val [l - 1] == '"')
val = val.Substring (1, l - 2);
parameters.Add (key, val);
}
public string MediaType {
get { return mediaType; }
set {
if (value == null)
throw new ArgumentNullException ();
if (value.Length < 1)
throw new ArgumentException ();
if (value.IndexOf ('/') < 1)
throw new FormatException ();
if (value.IndexOf (';') != -1)
throw new FormatException ();
mediaType = value;
}
}
public Dictionary<string,string> Parameters {
get { return parameters; }
}
}
}
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