Added ChoiceKind to sgraph meta model. ( YAKHMI-322 )

plugins/org.yakindu.sct.model.sgraph.edit/plugin.properties

@@ -139,3 +139,6 @@ pluginName = SGraph Edit Support
 providerName = www.example.org
 
 _UI_RegularState_type = Regular State
+_UI_Choice_kind_feature = Kind
+_UI_ChoiceKind_dynamic_literal = dynamic
+_UI_ChoiceKind_static_literal = static

plugins/org.yakindu.sct.model.sgraph.edit/src/org/yakindu/sct/model/sgraph/provider/ChoiceItemProvider.java

@@ -16,13 +16,17 @@ import java.util.List;
 
 import org.eclipse.emf.common.notify.AdapterFactory;
 import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
 import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
 import org.eclipse.emf.edit.provider.IItemLabelProvider;
 import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
 import org.eclipse.emf.edit.provider.IItemPropertySource;
 import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
+import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
+import org.eclipse.emf.edit.provider.ViewerNotification;
 import org.yakindu.sct.model.sgraph.Choice;
+import org.yakindu.sct.model.sgraph.SGraphPackage;
 
 /**
  * This is the item provider adapter for a {@link org.yakindu.sct.model.sgraph.Choice} object.
@@ -66,10 +70,33 @@ public class ChoiceItemProvider
 		if (itemPropertyDescriptors == null) {
 			super.getPropertyDescriptors(object);
 
+			addKindPropertyDescriptor(object);
 		}
 		return itemPropertyDescriptors;
 	}
 
+	/**
+	 * This adds a property descriptor for the Kind feature.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void addKindPropertyDescriptor(Object object) {
+		itemPropertyDescriptors.add
+			(createItemPropertyDescriptor
+				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
+				 getResourceLocator(),
+				 getString("_UI_Choice_kind_feature"),
+				 getString("_UI_PropertyDescriptor_description", "_UI_Choice_kind_feature", "_UI_Choice_type"),
+				 SGraphPackage.Literals.CHOICE__KIND,
+				 true,
+				 false,
+				 false,
+				 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
+				 null,
+				 null));
+	}
+
 	/**
 	 * This returns Choice.gif.
 	 * <!-- begin-user-doc -->
@@ -105,6 +132,12 @@ public class ChoiceItemProvider
 	@Override
 	public void notifyChanged(Notification notification) {
 		updateChildren(notification);
+
+		switch (notification.getFeatureID(Choice.class)) {
+			case SGraphPackage.CHOICE__KIND:
+				fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
+				return;
+		}
 		super.notifyChanged(notification);
 	}
 

plugins/org.yakindu.sct.model.sgraph/model/emf/sgraph.ecore

@@ -1,115 +1,121 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="sgraph"
-    nsURI="http://www.yakindu.org/sct/2.0.0" nsPrefix="sgraph">
-  <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Pseudostate" abstract="true" eSuperTypes="#//Vertex"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Vertex" abstract="true" eSuperTypes="#//NamedElement">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="IncomingTransitionCount OutgoingTransitionCount"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="parentRegion" ordered="false"
-        lowerBound="1" eType="#//Region" eOpposite="#//Region/vertices"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="incomingTransitions" ordered="false"
-        upperBound="-1" eType="#//Transition" eOpposite="#//Transition/target"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingTransitions" ordered="false"
-        upperBound="-1" eType="#//Transition" containment="true" eOpposite="#//Transition/source"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="NamedElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" ordered="false" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Region" eSuperTypes="#//NamedElement">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="ExactlyOneInitialState"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="vertices" ordered="false"
-        upperBound="-1" eType="#//Vertex" containment="true" eOpposite="#//Vertex/parentRegion"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Transition" eSuperTypes="#//ExpressionElement #//Reaction">
-    <eAnnotations source="InjectMembers"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="target" ordered="false"
-        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/incomingTransitions"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="source" ordered="false"
-        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/outgoingTransitions"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="FinalState" eSuperTypes="#//RegularState"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Variable" abstract="true" eSuperTypes="#//Declaration"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true" eSuperTypes="#//Declaration"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Choice" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Statechart" eSuperTypes="#//NamedElement #//ExpressionElement #//ReactiveElement #//ScopedElement">
-    <eAnnotations source="InjectMembers"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="regions" ordered="false"
-        lowerBound="1" upperBound="-1" eType="#//Region" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Entry" eSuperTypes="#//Pseudostate">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="DisallowTrigger"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//EntryKind"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Trigger" abstract="true"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Effect" abstract="true"/>
-  <eClassifiers xsi:type="ecore:EClass" name="ExpressionElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="expression" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Declaration" abstract="true" eSuperTypes="#//NamedElement"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Reaction" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="trigger" eType="#//Trigger"
-        containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="effect" eType="#//Effect"
-        containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EEnum" name="EntryKind">
-    <eLiterals name="initial" literal="INITIAL"/>
-    <eLiterals name="shallowHistory" value="1" literal="SHALLOW_HISTORY"/>
-    <eLiterals name="deepHistory" value="2" literal="DEEP_HISTORY"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="ReactiveElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="reactions" upperBound="-1"
-        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="localReactions" upperBound="-1"
-        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Exit" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Scope">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="declarations" upperBound="-1"
-        eType="#//Declaration" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="events" upperBound="-1"
-        eType="#//Event" changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="variables" unique="false"
-        upperBound="-1" eType="#//Variable" changeable="false" volatile="true" transient="true"
-        derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="ScopedElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="scopes" upperBound="-1"
-        eType="#//Scope" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="namespace" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Synchronization" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="State" eSuperTypes="#//ExpressionElement #//ReactiveElement #//ScopedElement #//RegularState">
-    <eAnnotations source="InjectMembers"/>
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="NameIsNotEmpty"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="subRegions" ordered="false"
-        upperBound="-1" eType="#//Region" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="orthogonal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="substatechart" eType="#//Statechart"
-        transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="substatechartId" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="submachine" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="simple" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="composite" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="leaf" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Statement"/>
-  <eClassifiers xsi:type="ecore:EClass" name="RegularState" eSuperTypes="#//Vertex"/>
-</ecore:EPackage>
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="sgraph"
+    nsURI="http://www.yakindu.org/sct/2.0.0" nsPrefix="sgraph">
+  <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Pseudostate" abstract="true" eSuperTypes="#//Vertex"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Vertex" abstract="true" eSuperTypes="#//NamedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="IncomingTransitionCount OutgoingTransitionCount"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parentRegion" ordered="false"
+        lowerBound="1" eType="#//Region" eOpposite="#//Region/vertices"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="incomingTransitions" ordered="false"
+        upperBound="-1" eType="#//Transition" eOpposite="#//Transition/target"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingTransitions" ordered="false"
+        upperBound="-1" eType="#//Transition" containment="true" eOpposite="#//Transition/source"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NamedElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" ordered="false" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Region" eSuperTypes="#//NamedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="ExactlyOneInitialState"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="vertices" ordered="false"
+        upperBound="-1" eType="#//Vertex" containment="true" eOpposite="#//Vertex/parentRegion"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Transition" eSuperTypes="#//ExpressionElement #//Reaction">
+    <eAnnotations source="InjectMembers"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" ordered="false"
+        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/incomingTransitions"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="source" ordered="false"
+        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/outgoingTransitions"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FinalState" eSuperTypes="#//RegularState"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Variable" abstract="true" eSuperTypes="#//Declaration"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true" eSuperTypes="#//Declaration"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Choice" eSuperTypes="#//Pseudostate">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//ChoiceKind"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Statechart" eSuperTypes="#//NamedElement #//ExpressionElement #//ReactiveElement #//ScopedElement">
+    <eAnnotations source="InjectMembers"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="regions" ordered="false"
+        lowerBound="1" upperBound="-1" eType="#//Region" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Entry" eSuperTypes="#//Pseudostate">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="DisallowTrigger"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//EntryKind"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Trigger" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Effect" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ExpressionElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="expression" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Declaration" abstract="true" eSuperTypes="#//NamedElement"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Reaction" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="trigger" eType="#//Trigger"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="effect" eType="#//Effect"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="EntryKind">
+    <eLiterals name="initial" literal="INITIAL"/>
+    <eLiterals name="shallowHistory" value="1" literal="SHALLOW_HISTORY"/>
+    <eLiterals name="deepHistory" value="2" literal="DEEP_HISTORY"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ReactiveElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="reactions" upperBound="-1"
+        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="localReactions" upperBound="-1"
+        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Exit" eSuperTypes="#//Pseudostate"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Scope">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="declarations" upperBound="-1"
+        eType="#//Declaration" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="events" upperBound="-1"
+        eType="#//Event" changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="variables" unique="false"
+        upperBound="-1" eType="#//Variable" changeable="false" volatile="true" transient="true"
+        derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ScopedElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="scopes" upperBound="-1"
+        eType="#//Scope" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="namespace" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Synchronization" eSuperTypes="#//Pseudostate"/>
+  <eClassifiers xsi:type="ecore:EClass" name="State" eSuperTypes="#//ExpressionElement #//ReactiveElement #//ScopedElement #//RegularState">
+    <eAnnotations source="InjectMembers"/>
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="NameIsNotEmpty"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="subRegions" ordered="false"
+        upperBound="-1" eType="#//Region" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="orthogonal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="substatechart" eType="#//Statechart"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="substatechartId" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="submachine" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="simple" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="composite" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="leaf" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Statement"/>
+  <eClassifiers xsi:type="ecore:EClass" name="RegularState" eSuperTypes="#//Vertex"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="ChoiceKind">
+    <eLiterals name="dynamic"/>
+    <eLiterals name="static" value="1"/>
+  </eClassifiers>
+</ecore:EPackage>

plugins/org.yakindu.sct.model.sgraph/model/emf/sgraph.ecorediag

@@ -143,6 +143,10 @@
   <children xmi:type="notation:Node" xmi:id="_uS6yEBnREeGudMwC1qhCZg" type="1001">
     <children xmi:type="notation:Node" xmi:id="_uS6yExnREeGudMwC1qhCZg" type="4001"/>
     <children xmi:type="notation:Node" xmi:id="_uS6yFBnREeGudMwC1qhCZg" type="5001">
+      <children xmi:type="notation:Node" xmi:id="_dR62gBqSEeGIWuhy_7gRFw" type="2001">
+        <element xmi:type="ecore:EAttribute" href="sgraph.ecore#//Choice/kind"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_dR62gRqSEeGIWuhy_7gRFw"/>
+      </children>
       <styles xmi:type="notation:DrawerStyle" xmi:id="_uS6yFRnREeGudMwC1qhCZg"/>
       <styles xmi:type="notation:SortingStyle" xmi:id="_uS6yFhnREeGudMwC1qhCZg"/>
       <styles xmi:type="notation:FilteringStyle" xmi:id="_uS6yFxnREeGudMwC1qhCZg"/>
@@ -154,7 +158,7 @@
     </children>
     <styles xmi:type="notation:ShapeStyle" xmi:id="_uS6yERnREeGudMwC1qhCZg" fontColor="4210752" fontName="Lucida Grande" fontHeight="10" fillColor="13761016" lineColor="8421504"/>
     <element xmi:type="ecore:EClass" href="sgraph.ecore#//Choice"/>
-    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_uS6yEhnREeGudMwC1qhCZg" x="828" y="640"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_uS6yEhnREeGudMwC1qhCZg" x="816" y="640"/>
   </children>
   <children xmi:type="notation:Node" xmi:id="_uS7ZJBnREeGudMwC1qhCZg" type="1001">
     <children xmi:type="notation:Node" xmi:id="_uS8AMBnREeGudMwC1qhCZg" type="4001"/>
@@ -439,6 +443,25 @@
     <element xmi:type="ecore:EClass" href="sgraph.ecore#//RegularState"/>
     <layoutConstraint xmi:type="notation:Bounds" xmi:id="_uTWP6xnREeGudMwC1qhCZg" x="620" y="544"/>
   </children>
+  <children xmi:type="notation:Node" xmi:id="_TdpgEBqSEeGIWuhy_7gRFw" type="1005">
+    <children xmi:type="notation:Node" xmi:id="_TdquMBqSEeGIWuhy_7gRFw" type="4010"/>
+    <children xmi:type="notation:Node" xmi:id="_TdsjYBqSEeGIWuhy_7gRFw" type="5008">
+      <children xmi:type="notation:Node" xmi:id="_YvGLkBqSEeGIWuhy_7gRFw" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="sgraph.ecore#//ChoiceKind/dynamic"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_YvGLkRqSEeGIWuhy_7gRFw"/>
+      </children>
+      <children xmi:type="notation:Node" xmi:id="_affyMBqSEeGIWuhy_7gRFw" type="2006">
+        <element xmi:type="ecore:EEnumLiteral" href="sgraph.ecore#//ChoiceKind/static"/>
+        <layoutConstraint xmi:type="notation:Location" xmi:id="_affyMRqSEeGIWuhy_7gRFw"/>
+      </children>
+      <styles xmi:type="notation:DrawerStyle" xmi:id="_TdsjYRqSEeGIWuhy_7gRFw"/>
+      <styles xmi:type="notation:SortingStyle" xmi:id="_TdsjYhqSEeGIWuhy_7gRFw"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_TdsjYxqSEeGIWuhy_7gRFw"/>
+    </children>
+    <styles xmi:type="notation:ShapeStyle" xmi:id="_TdpgERqSEeGIWuhy_7gRFw" fontColor="4210752" fontName="Lucida Grande" fontHeight="10" fillColor="13761016" lineColor="8421504"/>
+    <element xmi:type="ecore:EEnum" href="sgraph.ecore#//ChoiceKind"/>
+    <layoutConstraint xmi:type="notation:Bounds" xmi:id="_TdpgEhqSEeGIWuhy_7gRFw" x="828" y="704"/>
+  </children>
   <styles xmi:type="notation:DiagramStyle" xmi:id="_uRNh4RnREeGudMwC1qhCZg"/>
   <element xmi:type="ecore:EPackage" href="sgraph.ecore#/"/>
   <edges xmi:type="notation:Edge" xmi:id="_uTbvcBnREeGudMwC1qhCZg" type="3003" source="_uSvy8BnREeGudMwC1qhCZg" target="_uS0EYBnREeGudMwC1qhCZg">

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/Choice.java

@@ -16,6 +16,12 @@ package org.yakindu.sct.model.sgraph;
  * A representation of the model object '<em><b>Choice</b></em>'.
  * <!-- end-user-doc -->
  *
+ * <p>
+ * The following features are supported:
+ * <ul>
+ *   <li>{@link org.yakindu.sct.model.sgraph.Choice#getKind <em>Kind</em>}</li>
+ * </ul>
+ * </p>
  *
  * @see org.yakindu.sct.model.sgraph.SGraphPackage#getChoice()
  * @model
@@ -29,4 +35,33 @@ public interface Choice extends Pseudostate {
 	 */
 	String copyright = "Copyright (c) 2011 committers of YAKINDU and others.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\nContributors:\r\ncommitters of YAKINDU - initial API and implementation\r\n";
 
+	/**
+	 * Returns the value of the '<em><b>Kind</b></em>' attribute.
+	 * The literals are from the enumeration {@link org.yakindu.sct.model.sgraph.ChoiceKind}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Kind</em>' attribute.
+	 * @see org.yakindu.sct.model.sgraph.ChoiceKind
+	 * @see #setKind(ChoiceKind)
+	 * @see org.yakindu.sct.model.sgraph.SGraphPackage#getChoice_Kind()
+	 * @model
+	 * @generated
+	 */
+	ChoiceKind getKind();
+
+	/**
+	 * Sets the value of the '{@link org.yakindu.sct.model.sgraph.Choice#getKind <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Kind</em>' attribute.
+	 * @see org.yakindu.sct.model.sgraph.ChoiceKind
+	 * @see #getKind()
+	 * @generated
+	 */
+	void setKind(ChoiceKind value);
+
 } // Choice

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/ChoiceKind.java

@@ -0,0 +1,223 @@
+/**
+ * Copyright (c) 2011 committers of YAKINDU and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * Contributors:
+ * committers of YAKINDU - initial API and implementation
+ * 
+ */
+package org.yakindu.sct.model.sgraph;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.emf.common.util.Enumerator;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the literals of the enumeration '<em><b>Choice Kind</b></em>',
+ * and utility methods for working with them.
+ * <!-- end-user-doc -->
+ * @see org.yakindu.sct.model.sgraph.SGraphPackage#getChoiceKind()
+ * @model
+ * @generated
+ */
+public enum ChoiceKind implements Enumerator {
+	/**
+	 * The '<em><b>Dynamic</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #DYNAMIC_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	DYNAMIC(0, "dynamic", "dynamic"),
+
+	/**
+	 * The '<em><b>Static</b></em>' literal object.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #STATIC_VALUE
+	 * @generated
+	 * @ordered
+	 */
+	STATIC(1, "static", "static");
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final String copyright = "Copyright (c) 2011 committers of YAKINDU and others.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\nContributors:\r\ncommitters of YAKINDU - initial API and implementation\r\n";
+
+	/**
+	 * The '<em><b>Dynamic</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>Dynamic</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #DYNAMIC
+	 * @model name="dynamic"
+	 * @generated
+	 * @ordered
+	 */
+	public static final int DYNAMIC_VALUE = 0;
+
+	/**
+	 * The '<em><b>Static</b></em>' literal value.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of '<em><b>Static</b></em>' literal object isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @see #STATIC
+	 * @model name="static"
+	 * @generated
+	 * @ordered
+	 */
+	public static final int STATIC_VALUE = 1;
+
+	/**
+	 * An array of all the '<em><b>Choice Kind</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static final ChoiceKind[] VALUES_ARRAY =
+		new ChoiceKind[] {
+			DYNAMIC,
+			STATIC,
+		};
+
+	/**
+	 * A public read-only list of all the '<em><b>Choice Kind</b></em>' enumerators.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static final List<ChoiceKind> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY));
+
+	/**
+	 * Returns the '<em><b>Choice Kind</b></em>' literal with the specified literal value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static ChoiceKind get(String literal) {
+		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+			ChoiceKind result = VALUES_ARRAY[i];
+			if (result.toString().equals(literal)) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Choice Kind</b></em>' literal with the specified name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static ChoiceKind getByName(String name) {
+		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
+			ChoiceKind result = VALUES_ARRAY[i];
+			if (result.getName().equals(name)) {
+				return result;
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Returns the '<em><b>Choice Kind</b></em>' literal with the specified integer value.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static ChoiceKind get(int value) {
+		switch (value) {
+			case DYNAMIC_VALUE: return DYNAMIC;
+			case STATIC_VALUE: return STATIC;
+		}
+		return null;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final int value;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String name;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private final String literal;
+
+	/**
+	 * Only this class can construct instances.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private ChoiceKind(int value, String name, String literal) {
+		this.value = value;
+		this.name = name;
+		this.literal = literal;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getValue() {
+	  return value;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+	  return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getLiteral() {
+	  return literal;
+	}
+
+	/**
+	 * Returns the literal value of the enumerator, which is its string representation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		return literal;
+	}
+	
+} //ChoiceKind

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/SGraphPackage.java

@@ -606,6 +606,15 @@ public interface SGraphPackage extends EPackage {
 	 */
 	int CHOICE__OUTGOING_TRANSITIONS = PSEUDOSTATE__OUTGOING_TRANSITIONS;
 
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CHOICE__KIND = PSEUDOSTATE_FEATURE_COUNT + 0;
+
 	/**
 	 * The number of structural features of the '<em>Choice</em>' class.
 	 * <!-- begin-user-doc -->
@@ -613,7 +622,7 @@ public interface SGraphPackage extends EPackage {
 	 * @generated
 	 * @ordered
 	 */
-	int CHOICE_FEATURE_COUNT = PSEUDOSTATE_FEATURE_COUNT + 0;
+	int CHOICE_FEATURE_COUNT = PSEUDOSTATE_FEATURE_COUNT + 1;
 
 	/**
 	 * The meta object id for the '{@link org.yakindu.sct.model.sgraph.impl.StatechartImpl <em>Statechart</em>}' class.
@@ -1258,6 +1267,17 @@ public interface SGraphPackage extends EPackage {
 	int ENTRY_KIND = 24;
 
 
+	/**
+	 * The meta object id for the '{@link org.yakindu.sct.model.sgraph.ChoiceKind <em>Choice Kind</em>}' enum.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.yakindu.sct.model.sgraph.ChoiceKind
+	 * @see org.yakindu.sct.model.sgraph.impl.SGraphPackageImpl#getChoiceKind()
+	 * @generated
+	 */
+	int CHOICE_KIND = 25;
+
+
 	/**
 	 * Returns the meta object for class '{@link org.yakindu.sct.model.sgraph.Pseudostate <em>Pseudostate</em>}'.
 	 * <!-- begin-user-doc -->
@@ -1565,6 +1585,17 @@ public interface SGraphPackage extends EPackage {
 	 */
 	EClass getChoice();
 
+	/**
+	 * Returns the meta object for the attribute '{@link org.yakindu.sct.model.sgraph.Choice#getKind <em>Kind</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Kind</em>'.
+	 * @see org.yakindu.sct.model.sgraph.Choice#getKind()
+	 * @see #getChoice()
+	 * @generated
+	 */
+	EAttribute getChoice_Kind();
+
 	/**
 	 * Returns the meta object for class '{@link org.yakindu.sct.model.sgraph.Statechart <em>Statechart</em>}'.
 	 * <!-- begin-user-doc -->
@@ -1827,6 +1858,16 @@ public interface SGraphPackage extends EPackage {
 	 */
 	EEnum getEntryKind();
 
+	/**
+	 * Returns the meta object for enum '{@link org.yakindu.sct.model.sgraph.ChoiceKind <em>Choice Kind</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for enum '<em>Choice Kind</em>'.
+	 * @see org.yakindu.sct.model.sgraph.ChoiceKind
+	 * @generated
+	 */
+	EEnum getChoiceKind();
+
 	/**
 	 * Returns the factory that creates the instances of the model.
 	 * <!-- begin-user-doc -->
@@ -2105,6 +2146,14 @@ public interface SGraphPackage extends EPackage {
 		 */
 		EClass CHOICE = eINSTANCE.getChoice();
 
+		/**
+		 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute CHOICE__KIND = eINSTANCE.getChoice_Kind();
+
 		/**
 		 * The meta object literal for the '{@link org.yakindu.sct.model.sgraph.impl.StatechartImpl <em>Statechart</em>}' class.
 		 * <!-- begin-user-doc -->
@@ -2331,6 +2380,16 @@ public interface SGraphPackage extends EPackage {
 		 */
 		EEnum ENTRY_KIND = eINSTANCE.getEntryKind();
 
+		/**
+		 * The meta object literal for the '{@link org.yakindu.sct.model.sgraph.ChoiceKind <em>Choice Kind</em>}' enum.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.yakindu.sct.model.sgraph.ChoiceKind
+		 * @see org.yakindu.sct.model.sgraph.impl.SGraphPackageImpl#getChoiceKind()
+		 * @generated
+		 */
+		EEnum CHOICE_KIND = eINSTANCE.getChoiceKind();
+
 	}
 
 } //SGraphPackage

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/impl/ChoiceImpl.java

@@ -10,8 +10,11 @@
  */
 package org.yakindu.sct.model.sgraph.impl;
 
+import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.yakindu.sct.model.sgraph.Choice;
+import org.yakindu.sct.model.sgraph.ChoiceKind;
 import org.yakindu.sct.model.sgraph.SGraphPackage;
 
 /**
@@ -19,6 +22,10 @@ import org.yakindu.sct.model.sgraph.SGraphPackage;
  * An implementation of the model object '<em><b>Choice</b></em>'.
  * <!-- end-user-doc -->
  * <p>
+ * The following features are implemented:
+ * <ul>
+ *   <li>{@link org.yakindu.sct.model.sgraph.impl.ChoiceImpl#getKind <em>Kind</em>}</li>
+ * </ul>
  * </p>
  *
  * @generated
@@ -31,6 +38,25 @@ public class ChoiceImpl extends PseudostateImpl implements Choice {
 	 */
 	public static final String copyright = "Copyright (c) 2011 committers of YAKINDU and others.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\nContributors:\r\ncommitters of YAKINDU - initial API and implementation\r\n";
 
+	/**
+	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final ChoiceKind KIND_EDEFAULT = ChoiceKind.DYNAMIC;
+	/**
+	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected ChoiceKind kind = KIND_EDEFAULT;
+
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
@@ -50,4 +76,99 @@ public class ChoiceImpl extends PseudostateImpl implements Choice {
 		return SGraphPackage.Literals.CHOICE;
 	}
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ChoiceKind getKind() {
+		return kind;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setKind(ChoiceKind newKind) {
+		ChoiceKind oldKind = kind;
+		kind = newKind == null ? KIND_EDEFAULT : newKind;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SGraphPackage.CHOICE__KIND, oldKind, kind));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SGraphPackage.CHOICE__KIND:
+				return getKind();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SGraphPackage.CHOICE__KIND:
+				setKind((ChoiceKind)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SGraphPackage.CHOICE__KIND:
+				setKind(KIND_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SGraphPackage.CHOICE__KIND:
+				return kind != KIND_EDEFAULT;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (kind: ");
+		result.append(kind);
+		result.append(')');
+		return result.toString();
+	}
+
 } //ChoiceImpl

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/impl/SGraphFactoryImpl.java

@@ -111,6 +111,8 @@ public class SGraphFactoryImpl extends EFactoryImpl implements SGraphFactory {
 		switch (eDataType.getClassifierID()) {
 			case SGraphPackage.ENTRY_KIND:
 				return createEntryKindFromString(eDataType, initialValue);
+			case SGraphPackage.CHOICE_KIND:
+				return createChoiceKindFromString(eDataType, initialValue);
 			default:
 				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
 		}
@@ -126,6 +128,8 @@ public class SGraphFactoryImpl extends EFactoryImpl implements SGraphFactory {
 		switch (eDataType.getClassifierID()) {
 			case SGraphPackage.ENTRY_KIND:
 				return convertEntryKindToString(eDataType, instanceValue);
+			case SGraphPackage.CHOICE_KIND:
+				return convertChoiceKindToString(eDataType, instanceValue);
 			default:
 				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
 		}
@@ -271,6 +275,26 @@ public class SGraphFactoryImpl extends EFactoryImpl implements SGraphFactory {
 		return instanceValue == null ? null : instanceValue.toString();
 	}
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ChoiceKind createChoiceKindFromString(EDataType eDataType, String initialValue) {
+		ChoiceKind result = ChoiceKind.get(initialValue);
+		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
+		return result;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertChoiceKindToString(EDataType eDataType, Object instanceValue) {
+		return instanceValue == null ? null : instanceValue.toString();
+	}
+
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/impl/SGraphPackageImpl.java

@@ -225,6 +225,13 @@ public class SGraphPackageImpl extends EPackageImpl implements SGraphPackage {
 	 */
 	private EEnum entryKindEEnum = null;
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EEnum choiceKindEEnum = null;
+
 	/**
 	 * Creates an instance of the model <b>Package</b>, registered with
 	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
@@ -590,6 +597,15 @@ public class SGraphPackageImpl extends EPackageImpl implements SGraphPackage {
 		return choiceEClass;
 	}
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getChoice_Kind() {
+        return (EAttribute)getChoice().getEStructuralFeatures().get(0);
+	}
+
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
@@ -854,6 +870,18 @@ public class SGraphPackageImpl extends EPackageImpl implements SGraphPackage {
 		return entryKindEEnum;
 	}
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EEnum getChoiceKind() {
+		if (choiceKindEEnum == null) {
+			choiceKindEEnum = (EEnum)EPackage.Registry.INSTANCE.getEPackage(SGraphPackage.eNS_URI).getEClassifiers().get(25);
+		}
+		return choiceKindEEnum;
+	}
+
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/impl/sgraph.ecore

@@ -1,114 +1,120 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ecore:EPackage xmi:version="2.0"
-    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="sgraph"
-    nsURI="http://www.yakindu.org/sct/2.0.0" nsPrefix="sgraph">
-  <eClassifiers xsi:type="ecore:EClass" name="Pseudostate" abstract="true" eSuperTypes="#//Vertex"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Vertex" abstract="true" eSuperTypes="#//NamedElement">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="IncomingTransitionCount OutgoingTransitionCount"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="parentRegion" ordered="false"
-        lowerBound="1" eType="#//Region" eOpposite="#//Region/vertices"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="incomingTransitions" ordered="false"
-        upperBound="-1" eType="#//Transition" eOpposite="#//Transition/target"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingTransitions" ordered="false"
-        upperBound="-1" eType="#//Transition" containment="true" eOpposite="#//Transition/source"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="NamedElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" ordered="false" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Region" eSuperTypes="#//NamedElement">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="ExactlyOneInitialState"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="vertices" ordered="false"
-        upperBound="-1" eType="#//Vertex" containment="true" eOpposite="#//Vertex/parentRegion"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Transition" eSuperTypes="#//ExpressionElement #//Reaction">
-    <eAnnotations source="InjectMembers"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="target" ordered="false"
-        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/incomingTransitions"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="source" ordered="false"
-        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/outgoingTransitions"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="FinalState" eSuperTypes="#//RegularState"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Variable" abstract="true" eSuperTypes="#//Declaration"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true" eSuperTypes="#//Declaration"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Choice" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Statechart" eSuperTypes="#//NamedElement #//ExpressionElement #//ReactiveElement #//ScopedElement">
-    <eAnnotations source="InjectMembers"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="regions" ordered="false"
-        lowerBound="1" upperBound="-1" eType="#//Region" containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Entry" eSuperTypes="#//Pseudostate">
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="DisallowTrigger"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//EntryKind"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Trigger" abstract="true"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Effect" abstract="true"/>
-  <eClassifiers xsi:type="ecore:EClass" name="ExpressionElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="expression" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Declaration" abstract="true" eSuperTypes="#//NamedElement"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Reaction" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="trigger" eType="#//Trigger"
-        containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="effect" eType="#//Effect"
-        containment="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EEnum" name="EntryKind">
-    <eLiterals name="initial" literal="INITIAL"/>
-    <eLiterals name="shallowHistory" value="1" literal="SHALLOW_HISTORY"/>
-    <eLiterals name="deepHistory" value="2" literal="DEEP_HISTORY"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="ReactiveElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="reactions" upperBound="-1"
-        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="localReactions" upperBound="-1"
-        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Exit" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="Scope">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="declarations" upperBound="-1"
-        eType="#//Declaration" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="events" upperBound="-1"
-        eType="#//Event" changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="variables" unique="false"
-        upperBound="-1" eType="#//Variable" changeable="false" volatile="true" transient="true"
-        derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="ScopedElement" abstract="true">
-    <eStructuralFeatures xsi:type="ecore:EReference" name="scopes" upperBound="-1"
-        eType="#//Scope" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="namespace" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Synchronization" eSuperTypes="#//Pseudostate"/>
-  <eClassifiers xsi:type="ecore:EClass" name="State" eSuperTypes="#//ExpressionElement #//ReactiveElement #//ScopedElement #//RegularState">
-    <eAnnotations source="InjectMembers"/>
-    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
-      <details key="constraints" value="NameIsNotEmpty"/>
-    </eAnnotations>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="subRegions" ordered="false"
-        upperBound="-1" eType="#//Region" containment="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="orthogonal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="substatechart" eType="#//Statechart"
-        transient="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="substatechartId" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="submachine" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="simple" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="composite" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="leaf" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
-        changeable="false" volatile="true" transient="true" derived="true"/>
-  </eClassifiers>
-  <eClassifiers xsi:type="ecore:EClass" name="Statement"/>
-  <eClassifiers xsi:type="ecore:EClass" name="RegularState" eSuperTypes="#//Vertex"/>
-</ecore:EPackage>
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="sgraph"
+    nsURI="http://www.yakindu.org/sct/2.0.0" nsPrefix="sgraph">
+  <eClassifiers xsi:type="ecore:EClass" name="Pseudostate" abstract="true" eSuperTypes="#//Vertex"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Vertex" abstract="true" eSuperTypes="#//NamedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="IncomingTransitionCount OutgoingTransitionCount"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="parentRegion" ordered="false"
+        lowerBound="1" eType="#//Region" eOpposite="#//Region/vertices"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="incomingTransitions" ordered="false"
+        upperBound="-1" eType="#//Transition" eOpposite="#//Transition/target"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="outgoingTransitions" ordered="false"
+        upperBound="-1" eType="#//Transition" containment="true" eOpposite="#//Transition/source"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="NamedElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" ordered="false" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Region" eSuperTypes="#//NamedElement">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="ExactlyOneInitialState"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="vertices" ordered="false"
+        upperBound="-1" eType="#//Vertex" containment="true" eOpposite="#//Vertex/parentRegion"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Transition" eSuperTypes="#//ExpressionElement #//Reaction">
+    <eAnnotations source="InjectMembers"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="target" ordered="false"
+        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/incomingTransitions"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="source" ordered="false"
+        lowerBound="1" eType="#//Vertex" eOpposite="#//Vertex/outgoingTransitions"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="priority" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FinalState" eSuperTypes="#//RegularState"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Variable" abstract="true" eSuperTypes="#//Declaration"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Event" abstract="true" eSuperTypes="#//Declaration"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Choice" eSuperTypes="#//Pseudostate">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//ChoiceKind"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Statechart" eSuperTypes="#//NamedElement #//ExpressionElement #//ReactiveElement #//ScopedElement">
+    <eAnnotations source="InjectMembers"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="regions" ordered="false"
+        lowerBound="1" upperBound="-1" eType="#//Region" containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Entry" eSuperTypes="#//Pseudostate">
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="DisallowTrigger"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="#//EntryKind"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Trigger" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Effect" abstract="true"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ExpressionElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="expression" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Declaration" abstract="true" eSuperTypes="#//NamedElement"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Reaction" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="trigger" eType="#//Trigger"
+        containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="effect" eType="#//Effect"
+        containment="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EEnum" name="EntryKind">
+    <eLiterals name="initial" literal="INITIAL"/>
+    <eLiterals name="shallowHistory" value="1" literal="SHALLOW_HISTORY"/>
+    <eLiterals name="deepHistory" value="2" literal="DEEP_HISTORY"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ReactiveElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="reactions" upperBound="-1"
+        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="localReactions" upperBound="-1"
+        eType="#//Reaction" changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Exit" eSuperTypes="#//Pseudostate"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Scope">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="declarations" upperBound="-1"
+        eType="#//Declaration" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="events" upperBound="-1"
+        eType="#//Event" changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="variables" unique="false"
+        upperBound="-1" eType="#//Variable" changeable="false" volatile="true" transient="true"
+        derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ScopedElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="scopes" upperBound="-1"
+        eType="#//Scope" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="namespace" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Synchronization" eSuperTypes="#//Pseudostate"/>
+  <eClassifiers xsi:type="ecore:EClass" name="State" eSuperTypes="#//ExpressionElement #//ReactiveElement #//ScopedElement #//RegularState">
+    <eAnnotations source="InjectMembers"/>
+    <eAnnotations source="http://www.eclipse.org/emf/2002/Ecore">
+      <details key="constraints" value="NameIsNotEmpty"/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="subRegions" ordered="false"
+        upperBound="-1" eType="#//Region" containment="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="orthogonal" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="substatechart" eType="#//Statechart"
+        transient="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="substatechartId" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="submachine" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="simple" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="composite" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="leaf" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"
+        changeable="false" volatile="true" transient="true" derived="true"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Statement"/>
+  <eClassifiers xsi:type="ecore:EClass" name="RegularState" eSuperTypes="#//Vertex"/>
+  <eClassifiers xsi:type="ecore:EEnum" name="ChoiceKind">
+    <eLiterals name="dynamic"/>
+    <eLiterals name="static" value="1"/>
+  </eClassifiers>
+</ecore:EPackage>

plugins/org.yakindu.sct.model.sgraph/src/org/yakindu/sct/model/sgraph/util/SGraphValidator.java

@@ -184,6 +184,8 @@ public class SGraphValidator extends EObjectValidator {
 				return validateRegularState((RegularState)value, diagnostics, context);
 			case SGraphPackage.ENTRY_KIND:
 				return validateEntryKind((EntryKind)value, diagnostics, context);
+			case SGraphPackage.CHOICE_KIND:
+				return validateChoiceKind((ChoiceKind)value, diagnostics, context);
 			default:
 				return true;
 		}
@@ -662,6 +664,15 @@ public class SGraphValidator extends EObjectValidator {
 		return true;
 	}
 
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public boolean validateChoiceKind(ChoiceKind choiceKind, DiagnosticChain diagnostics, Map<Object, Object> context) {
+		return true;
+	}
+
 	/**
 	 * Returns the resource locator that will be used to fetch messages for this validator's diagnostics.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->