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vendor/phar-io/manifest/src/values/ApplicationName.php

@@ -0,0 +1,65 @@
+<?php
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace PharIo\Manifest;
+
+class ApplicationName {
+    /**
+     * @var string
+     */
+    private $name;
+
+    /**
+     * ApplicationName constructor.
+     *
+     * @param string $name
+     *
+     * @throws InvalidApplicationNameException
+     */
+    public function __construct($name) {
+        $this->ensureIsString($name);
+        $this->ensureValidFormat($name);
+        $this->name = $name;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString() {
+        return $this->name;
+    }
+
+    public function isEqual(ApplicationName $name) {
+        return $this->name === $name->name;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @throws InvalidApplicationNameException
+     */
+    private function ensureValidFormat($name) {
+        if (!preg_match('#\w/\w#', $name)) {
+            throw new InvalidApplicationNameException(
+                sprintf('Format of name "%s" is not valid - expected: vendor/packagename', $name),
+                InvalidApplicationNameException::InvalidFormat
+            );
+        }
+    }
+
+    private function ensureIsString($name) {
+        if (!is_string($name)) {
+            throw new InvalidApplicationNameException(
+                'Name must be a string',
+                InvalidApplicationNameException::NotAString
+            );
+        }
+    }
+}