resource provider and service improvements

shared/lib/Resource/Provider/ResourceServiceLocationFile.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: Sebastian Krupinski <krupinski01@gmail.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace KTXF\Resource\Provider;
+
+/**
+ * Resource Service Location File
+ * 
+ * File-based service location for services using local or network file paths
+ * (e.g., maildir, mbox, local storage).
+ * 
+ * @since 2025.05.01
+ */
+interface ResourceServiceLocationFile extends ResourceServiceLocationInterface {
+
+    /**
+     * Gets the complete file location path
+     * 
+     * @since 2025.05.01
+     * 
+     * @return string File path (e.g., "/var/mail/user" or "\\server\share\mail")
+     */
+    public function location(): string;
+
+    /**
+     * Gets the file location path
+     * 
+     * @since 2025.05.01
+     * 
+     * @return string File path
+     */
+    public function getLocation(): string;
+
+    /**
+     * Sets the file location path
+     * 
+     * @since 2025.05.01
+     * 
+     * @param string $value
+     * 
+     * @return void
+     */
+    public function setLocation(string $value): void;
+
+}