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//
// NameValueWithParametersHeaderValue.cs
//
// Authors:
// Marek Safar <marek.safar@gmail.com>
//
// Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
//
// 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.Generic;
namespace System.Net.Http.Headers
{
public class NameValueWithParametersHeaderValue : NameValueHeaderValue, ICloneable
{
List<NameValueHeaderValue> parameters;
public NameValueWithParametersHeaderValue (string name)
: base (name)
{
}
public NameValueWithParametersHeaderValue (string name, string value)
: base (name, value)
{
}
protected NameValueWithParametersHeaderValue (NameValueWithParametersHeaderValue source)
: base (source)
{
if (source.parameters != null) {
foreach (var item in source.parameters)
Parameters.Add (item);
}
}
private NameValueWithParametersHeaderValue (NameValueHeaderValue source)
: base (source)
{
}
public ICollection<NameValueHeaderValue> Parameters {
get {
return parameters ?? (parameters = new List<NameValueHeaderValue> ());
}
}
object ICloneable.Clone ()
{
return new NameValueWithParametersHeaderValue (this);
}
public override bool Equals (object obj)
{
var source = obj as NameValueWithParametersHeaderValue;
if (source == null)
return false;
return base.Equals (obj) && source.parameters.SequenceEqual (parameters);
}
public override int GetHashCode ()
{
return base.GetHashCode () ^ HashCodeCalculator.Calculate (parameters);
}
public static new NameValueWithParametersHeaderValue Parse (string input)
{
NameValueWithParametersHeaderValue value;
if (TryParse (input, out value))
return value;
throw new FormatException (input);
}
public override string ToString ()
{
if (parameters == null || parameters.Count == 0)
return base.ToString ();
return base.ToString () + CollectionExtensions.ToString (parameters);
}
public static bool TryParse (string input, out NameValueWithParametersHeaderValue parsedValue)
{
List<NameValueHeaderValue> values;
if (!TryParseParameters (new Lexer (input), out values)) {
parsedValue = null;
return false;
}
parsedValue = new NameValueWithParametersHeaderValue (values[0]);
values.RemoveAt (0);
parsedValue.parameters = values;
return true;
}
}
}
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