Files
yes.blog/Yes.Infrastructure/ViewEngine/UriTemplateVariableQueryValue.cs
2025-04-30 09:51:36 +08:00

41 lines
1.4 KiB
C#

namespace Yes.Infrastructure.ViewEngine
{
internal class UriTemplateVariableQueryValue : UriTemplateQueryValue
{
private readonly string _varName;
public UriTemplateVariableQueryValue(string varName)
: base(UriTemplatePartType.Variable)
{
Ensure.NotNullOrEmpty(varName, "bad variable segment");
_varName = varName;
}
public override void Bind(string keyName, string[] values, ref int valueIndex, StringBuilder query)
{
if (valueIndex < values.Length == false) throw new Exception("Not enough values to bind");
if (values[valueIndex] == null)
{
valueIndex++;
}
else
{
query.AppendFormat("&{0}={1}", UrlUtility.UrlEncode(keyName, Encoding.UTF8), UrlUtility.UrlEncode(values[valueIndex++], Encoding.UTF8));
}
}
public override bool IsEquivalentTo(UriTemplateQueryValue other)
{
Ensure.NotNull(other, "why would we ever call this?");
//if (other == null) {
// Fx.Assert("why would we ever call this?");
// return false;
//}
return other.Nature == UriTemplatePartType.Variable;
}
public override void Lookup(string value, NameValueCollection boundParameters)
{
boundParameters.Add(_varName, value);
}
}
}