N°8772 - test driven compiler wip

sources/PropertyTree/PropertyTreeFactory.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\PropertyTree;
+
+use Combodo\iTop\DesignDocument;
+use Combodo\iTop\DesignElement;
+
+class PropertyTreeFactory
+{
+	private static PropertyTreeFactory $oInstance;
+
+	protected function __construct()
+	{
+	}
+
+	final public static function GetInstance(): PropertyTreeFactory
+	{
+		if (!isset(static::$oInstance)) {
+			static::$oInstance = new PropertyTreeFactory();
+		}
+
+		return static::$oInstance;
+	}
+
+	/**
+	 * Create a property node from a design element
+	 *
+	 * @param \Combodo\iTop\DesignElement $oDomNode
+	 *
+	 * @return \Combodo\iTop\PropertyTree\AbstractProperty
+	 * @throws \Combodo\iTop\PropertyTree\PropertyTreeException
+	 */
+	public function CreateNodeFromDom(DesignElement $oDomNode): AbstractProperty
+	{
+		$sNodeType = $oDomNode->getAttribute('xsi:type');
+
+		if (is_a($sNodeType, AbstractProperty::class, true)) {
+			$oNode = new $sNodeType();
+			$oNode->InitFromDomNode($oDomNode);
+
+			return $oNode;
+		}
+
+		throw new PropertyTreeException('Unknown property node class: '.json_encode($sNodeType).' from xpath: '.DesignDocument::GetItopNodePath($oDomNode));
+	}
+}