mirror of
https://gitee.com/ant-design-blazor/ant-design-blazor.git
synced 2024-12-05 05:27:37 +08:00
63 lines
1.9 KiB
C#
63 lines
1.9 KiB
C#
using System;
|
|
using System.Linq;
|
|
|
|
namespace AntDesign.Docs.Routing
|
|
{
|
|
internal class TemplateSegment
|
|
{
|
|
public TemplateSegment(string template, string segment, bool isParameter)
|
|
{
|
|
IsParameter = isParameter;
|
|
|
|
if (!isParameter || segment.IndexOf(':') < 0)
|
|
{
|
|
Value = segment;
|
|
Constraints = Array.Empty<RouteConstraint>();
|
|
}
|
|
else
|
|
{
|
|
var tokens = segment.Split(':');
|
|
if (tokens[0].Length == 0)
|
|
{
|
|
throw new ArgumentException($"Malformed parameter '{segment}' in route '{template}' has no name before the constraints list.");
|
|
}
|
|
|
|
Value = tokens[0];
|
|
Constraints = tokens.Skip(1)
|
|
.Select(token => RouteConstraint.Parse(template, segment, token))
|
|
.ToArray();
|
|
}
|
|
}
|
|
|
|
// The value of the segment. The exact text to match when is a literal.
|
|
// The parameter name when its a segment
|
|
public string Value { get; }
|
|
|
|
public bool IsParameter { get; }
|
|
|
|
public RouteConstraint[] Constraints { get; }
|
|
|
|
public bool Match(string pathSegment, out object matchedParameterValue)
|
|
{
|
|
if (IsParameter)
|
|
{
|
|
matchedParameterValue = pathSegment;
|
|
|
|
foreach (var constraint in Constraints)
|
|
{
|
|
if (!constraint.Match(pathSegment, out matchedParameterValue))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
matchedParameterValue = null;
|
|
return string.Equals(Value, pathSegment, StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
}
|
|
}
|
|
} |