4 files changed, 21 insertions, 3 deletions

diff --git a/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore b/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore
index 6b8f10ea..23ee5a77 100644
--- a/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore
+++ b/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore
@@ -399,4 +399,15 @@
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="connectivity" eType="#//Connectivity"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EDataType" name="Connectivity" instanceClassName="tools.refinery.interpreter.matchers.psystem.basicenumerables.Connectivity"/>
+  <eClassifiers xsi:type="ecore:EClass" name="OuterJoinNodeRecipe" eSuperTypes="#//ReteNodeRecipe">
+    <eOperations name="getArity" unique="false" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="body" value="&lt;%tools.refinery.interpreter.rete.recipes.ProjectionIndexerRecipe%> _parent = this.getParent();&#xA;&lt;%tools.refinery.interpreter.rete.recipes.Mask%> _mask = _parent.getMask();&#xA;&lt;%org.eclipse.emf.common.util.EList%>&lt;&lt;%java.lang.Integer%>> _sourceIndices = _mask.getSourceIndices();&#xA;return _sourceIndices.size();"/>
+      </eAnnotations>
+    </eOperations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parent" eType="#//ProjectionIndexerRecipe"
+        containment="true" resolveProxies="false"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="defaultValue" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EJavaObject"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="OuterJoinIndexerRecipe" eSuperTypes="#//IndexerRecipe"/>
 </ecore:EPackage>
diff --git a/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore.license b/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore.license
index 03d1d42b..22023c2c 100644
--- a/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore.license
+++ b/subprojects/interpreter-rete-recipes/src/main/resources/model/recipes.ecore.license
@@ -1,4 +1,4 @@
 Copyright (c) 2004-2014 Gabor Bergmann and Daniel Varro
-Copyright (c) 2023 The Refinery Authors <https://refinery.tools>
+Copyright (c) 2023-2024 The Refinery Authors <https://refinery.tools>
 
 SPDX-License-Identifier: EPL-2.0
diff --git a/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel b/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel
index f7dc7a4e..f156b1a2 100644
--- a/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel
+++ b/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
-    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" copyrightText="Copyright (c) 2004-2014 Gabor Bergmann and Daniel Varro&#xA;Copyright (c) 2023 The Refinery Authors &lt;https://refinery.tools>&#xA;This program and the accompanying materials are made available under the&#xA;terms of the Eclipse Public License v. 2.0 which is available at&#xA;http://www.eclipse.org/legal/epl-v20.html.&#xA;&#xA;SPDX-License-Identifier: EPL-2.0"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" copyrightText="Copyright (c) 2004-2014 Gabor Bergmann and Daniel Varro&#xA;Copyright (c) 2023-2024 The Refinery Authors &lt;https://refinery.tools>&#xA;This program and the accompanying materials are made available under the&#xA;terms of the Eclipse Public License v. 2.0 which is available at&#xA;http://www.eclipse.org/legal/epl-v20.html.&#xA;&#xA;SPDX-License-Identifier: EPL-2.0"
     modelDirectory="/tools.refinery.refinery-interpreter-rete-recipes/src/main/emf-gen"
     modelPluginID="tools.refinery.refinery-interpreter-rete-recipes" runtimeJar="true"
     forceOverwrite="true" modelName="Rete-recipes" updateClasspath="false" nonNLSMarkers="true"
@@ -170,5 +170,12 @@
       <genOperations ecoreOperation="recipes.ecore#//RepresentativeElectionRecipe/getArity"
           body="return 2;"/>
     </genClasses>
+    <genClasses ecoreClass="recipes.ecore#//OuterJoinNodeRecipe">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference recipes.ecore#//OuterJoinNodeRecipe/parent"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute recipes.ecore#//OuterJoinNodeRecipe/defaultValue"/>
+      <genOperations ecoreOperation="recipes.ecore#//OuterJoinNodeRecipe/getArity"
+          body="&lt;%tools.refinery.interpreter.rete.recipes.ProjectionIndexerRecipe%> _parent = this.getParent();&#xA;&lt;%tools.refinery.interpreter.rete.recipes.Mask%> _mask = _parent.getMask();&#xA;&lt;%org.eclipse.emf.common.util.EList%>&lt;&lt;%java.lang.Integer%>> _sourceIndices = _mask.getSourceIndices();&#xA;return _sourceIndices.size();"/>
+    </genClasses>
+    <genClasses ecoreClass="recipes.ecore#//OuterJoinIndexerRecipe"/>
   </genPackages>
 </genmodel:GenModel>
diff --git a/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel.license b/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel.license
index 03d1d42b..22023c2c 100644
--- a/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel.license
+++ b/subprojects/interpreter-rete-recipes/src/main/resources/model/rete-recipes.genmodel.license
@@ -1,4 +1,4 @@
 Copyright (c) 2004-2014 Gabor Bergmann and Daniel Varro
-Copyright (c) 2023 The Refinery Authors <https://refinery.tools>
+Copyright (c) 2023-2024 The Refinery Authors <https://refinery.tools>
 
 SPDX-License-Identifier: EPL-2.0