1 files changed, 82 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Importer/ContentCreators/DispatchingContentCreator.php b/www/wiki/extensions/SemanticMediaWiki/src/Importer/ContentCreators/DispatchingContentCreator.php
new file mode 100644
index 00000000..867c44c7
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Importer/ContentCreators/DispatchingContentCreator.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace SMW\Importer\ContentCreators;
+
+use Onoi\MessageReporter\MessageReporter;
+use RuntimeException;
+use SMW\Importer\ContentCreator;
+use SMW\Importer\ImportContents;
+
+/**
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class DispatchingContentCreator implements ContentCreator {
+
+	/**
+	 * @var MessageReporter
+	 */
+	private $messageReporter;
+
+	/**
+	 * @var ContentCreator[]
+	 */
+	private $contentCreators = [];
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param ContentCreator[]
+	 */
+	public function __construct( array $contentCreators ) {
+		$this->contentCreators = $contentCreators;
+	}
+
+	/**
+	 * @see MessageReporterAware::setMessageReporter
+	 *
+	 * @since 3.0
+	 *
+	 * @param MessageReporter $messageReporter
+	 */
+	public function setMessageReporter( MessageReporter $messageReporter ) {
+		$this->messageReporter = $messageReporter;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param ImportContents $importContents
+	 */
+	public function canCreateContentsFor( ImportContents $importContents ) {
+
+		foreach ( $this->contentCreators as $contentCreator ) {
+			if ( $contentCreator->canCreateContentsFor( $importContents ) ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param ImportContents $importContents
+	 * @throws RuntimeException
+	 */
+	public function create( ImportContents $importContents ) {
+
+		foreach ( $this->contentCreators as $contentCreator ) {
+			if ( $contentCreator->canCreateContentsFor( $importContents ) ) {
+				$contentCreator->setMessageReporter( $this->messageReporter );
+				return $contentCreator->create( $importContents );
+			}
+		}
+
+		throw new RuntimeException( "No dispatchable ContentsCreator is assigned to type " . $importContents->getContentType() );
+	}
+
+}