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//----------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------
namespace System
{
using System.Collections.Specialized;
using System.Runtime;
using System.Text;
class UriTemplateVariablePathSegment : UriTemplatePathSegment
{
readonly string varName;
public UriTemplateVariablePathSegment(string originalSegment, bool endsWithSlash, string varName)
: base(originalSegment, UriTemplatePartType.Variable, endsWithSlash)
{
Fx.Assert(!string.IsNullOrEmpty(varName), "bad variable segment");
this.varName = varName;
}
public string VarName
{
get
{
return this.varName;
}
}
public override void Bind(string[] values, ref int valueIndex, StringBuilder path)
{
Fx.Assert(valueIndex < values.Length, "Not enough values to bind");
if (this.EndsWithSlash)
{
path.AppendFormat("{0}/", values[valueIndex++]);
}
else
{
path.Append(values[valueIndex++]);
}
}
public override bool IsEquivalentTo(UriTemplatePathSegment other, bool ignoreTrailingSlash)
{
if (other == null)
{
Fx.Assert("why would we ever call this?");
return false;
}
if (!ignoreTrailingSlash && (this.EndsWithSlash != other.EndsWithSlash))
{
return false;
}
return (other.Nature == UriTemplatePartType.Variable);
}
public override bool IsMatch(UriTemplateLiteralPathSegment segment, bool ignoreTrailingSlash)
{
if (!ignoreTrailingSlash && (this.EndsWithSlash != segment.EndsWithSlash))
{
return false;
}
return (!segment.IsNullOrEmpty());
}
public override void Lookup(string segment, NameValueCollection boundParameters)
{
Fx.Assert(!string.IsNullOrEmpty(segment), "How can that be? Lookup is expected to be called after IsMatch");
boundParameters.Add(this.varName, segment);
}
}
}
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