File Server/Resource/ReflectedResourceReader.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Server\Resource;
15:
16:	use Nexus\Mcp\Core\Schema\Result\InputRequiredResult;
17:	use Nexus\Mcp\Core\Schema\Result\ReadResourceResult;
18:	use Nexus\Mcp\Server\Discovery\ArgumentBinder;
19:	use Nexus\Mcp\Server\ServerContext;
20:
21:	/**
22:	* Adapts an attribute-discovered handler method to the `ResourceReaderInterface` contract.
23:	*/
24:	final readonly class ReflectedResourceReader implements ResourceReaderInterface
25:	{
26:	public function __construct(
27:	private object $handler,
28:	private \ReflectionMethod $method,
29:	private ArgumentBinder $binder = new ArgumentBinder(),
30:	) {
31:	}
32:
33:	#[\Override]
34:	public function read(string $uri, ServerContext $context): InputRequiredResult\|ReadResourceResult
35:	{
36:	$bound = $this->binder->bind($this->method, ['uri' => $uri], $context);
37:
38:	return ReflectedResourceResult::adapt($this->method->invokeArgs($this->handler, $bound), $uri, $this->method);
39:	}
40:	}
41: