simplify registry configuration

Application/Model/Exceptions/wrongPdfGeneratorInterface.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * This Software is the property of Data Development and is protected
+ * by copyright law - it is NOT Freeware.
+ * Any unauthorized use of this software without a valid license
+ * is a violation of the license agreement and will be prosecuted by
+ * civil and criminal law.
+ * http://www.shopmodule.com
+ *
+ * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
+ * @author        D3 Data Development - Daniel Seifert <support@shopmodule.com>
+ * @link          http://www.oxidmodule.com
+ */
+
+namespace D3\PdfDocuments\Application\Model\Exceptions;
+
+class wrongPdfGeneratorInterface extends pdfGeneratorExceptionAbstract
+{
+    public function __construct( $requiredInterface, $sMessage = "generator class doesn't fulfilled the interface", $iCode = 0, \Exception $previous = null ) {
+
+        $sMessage .= $requiredInterface;
+
+        parent::__construct( $sMessage, $iCode, $previous );
+    }
+}

Application/Model/Registries/registryAbstract.php

@@ -17,18 +17,49 @@
 
 namespace D3\PdfDocuments\Application\Model\Registries;
 
+use D3\PdfDocuments\Application\Model\Exceptions\wrongPdfGeneratorInterface;
 use D3\PdfDocuments\Application\Model\Interfaces\pdfdocumentsGenericInterface;
+use OxidEsales\Eshop\Core\Exception\StandardException;
 
 abstract class registryAbstract implements registryGenericInterface
 {
     protected $_aRegistry = array();
 
+    /**
+     * @return string
+     */
+    public function getRequiredGeneratorInterfaceClassName()
+    {
+        return pdfdocumentsGenericInterface::class;
+    }
+
+    /**
+     * @param $className
+     */
+    public function addGenerator($className)
+    {
+        if (false == $this->hasGenerator($className)) {
+            /** @var pdfdocumentsGenericInterface $generator */
+            $generator = oxNew( $className );
+
+            $this->addItem( $className, $generator );
+        } else {
+            throw oxNew(StandardException::class, 'generator still exists in registry');
+        }
+    }
+
     /**
      * @param $className * generator fully qualified class name
      * @param pdfdocumentsGenericInterface $item
      */
     protected function addItem($className, pdfdocumentsGenericInterface $item)
     {
+        $requiredInterface = $this->getRequiredGeneratorInterfaceClassName();
+
+        if (false == $item instanceof $requiredInterface) {
+            throw oxNew(wrongPdfGeneratorInterface::class, $requiredInterface);
+        }
+
         $this->_aRegistry[$className] = $item;
     }
 
@@ -37,7 +68,9 @@ abstract class registryAbstract implements registryGenericInterface
      */
     public function removeGenerator($className)
     {
-        // TODO: Implement removeGenerator() method.
+        if ($this->hasGenerator($className)) {
+            unset( $this->_aRegistry[ $className ] );
+        }
     }
 
     /**
@@ -45,7 +78,7 @@ abstract class registryAbstract implements registryGenericInterface
      */
     public function hasGenerator($className)
     {
-        // TODO: Implement hasGenerator() method.
+        return array_key_exists($className, $this->_aRegistry);
     }
 
     /**
@@ -58,6 +91,6 @@ abstract class registryAbstract implements registryGenericInterface
 
     public function clearList()
     {
-        // TODO: Implement clearList() method.
+        $this->_aRegistry = [];
     }
 }

Application/Model/Registries/registryGenericInterface.php

@@ -19,6 +19,8 @@ namespace D3\PdfDocuments\Application\Model\Registries;
 
 interface registryGenericInterface
 {
+    public function getRequiredGeneratorInterfaceClassName();
+
     /**
      * @param $className * generator fully qualified class name
      */

Application/Model/Registries/registryOrderoverview.php

@@ -27,19 +27,18 @@ class registryOrderoverview extends registryAbstract implements registryOrderove
 {
     public function __construct()
     {
-        $this->addGenerator(invoicePdf::class, oxNew(invoicePdf::class));
-        $this->addGenerator(deliverynotePdf::class, oxNew(deliverynotePdf::class));
-        $this->addGenerator(invoicewithoutlogoPdf::class, oxNew(invoicewithoutlogoPdf::class));
-        $this->addGenerator(deliverynotewithoutlogoPdf::class, oxNew(deliverynotewithoutlogoPdf::class));
+        $this->addGenerator(invoicePdf::class);
+        $this->addGenerator(deliverynotePdf::class);
+        $this->addGenerator(invoicewithoutlogoPdf::class);
+        $this->addGenerator(deliverynotewithoutlogoPdf::class);
     }
 
     /**
-     * @param $className
-     * @param pdfdocumentsOrderInterface $pdfGenerator
+     * @return string
      */
-    public function addGenerator($className, pdfdocumentsOrderInterface $pdfGenerator)
+    public function getRequiredGeneratorInterfaceClassName()
     {
-        $this->addItem($className, $pdfGenerator);
+        return pdfdocumentsOrderInterface::class;
     }
 
     /**

Application/Model/Registries/registryOrderoverviewInterface.php

@@ -17,13 +17,10 @@
 
 namespace D3\PdfDocuments\Application\Model\Registries;
 
-use D3\PdfDocuments\Application\Model\Interfaces\pdfdocumentsOrderInterface;
-
 interface registryOrderoverviewInterface extends registryGenericInterface
 {
     /**
      * @param $className * generator fully qualified class name
-     * @param pdfdocumentsOrderInterface $pdfGenerator
      */
-    public function addGenerator($className, pdfdocumentsOrderInterface $pdfGenerator);
+    public function addGenerator($className);
 }