update patterns

org.framed.iorm.ui/core/attributeAndOperation/AttributePattern.java

@@ -7,7 +7,6 @@ import org.eclipse.graphiti.mm.pictograms.Shape;
 import org.eclipse.graphiti.pattern.IPattern;
 import org.framed.iorm.model.NamedElement;
 import org.framed.iorm.model.OrmFactory;
-import org.framed.iorm.model.Type;
 import org.framed.iorm.ui.UIUtil;
 import org.framed.iorm.ui.editPolicy.EditPolicyService;
 import org.framed.iorm.ui.references.AbstractHasAttsAndOpsReference;

org.framed.iorm.ui/core/fulfillment/FulfillmentPattern.java

@@ -233,7 +233,7 @@ public class FulfillmentPattern extends FRaMEDConnectionPattern {
 		Anchor sourceAnchor = createContext.getSourceAnchor();
 		org.framed.iorm.model.ModelElement sourceShape = UIUtil.getModelElementForAnchor(sourceAnchor);
 		if (sourceShape != null) {
-			if(sourceTypes.contains(sourceShape.getType()))
+	//		if(sourceTypes.contains(sourceShape.getType()))
 				  return EditPolicyService.getHandler(this.getDiagram()).canStart(createContext, Type.FULFILLMENT);
 		}
 		return false;

org.framed.iorm.ui/core/model/ModelPattern.java

@@ -101,8 +101,8 @@ public class ModelPattern extends FRaMEDShapePattern implements IPattern {
 	public boolean canAdd(IAddContext addContext) {
 		if(addContext.getNewObject() instanceof Model && ((Model)addContext.getNewObject()).getParent() != null) {
 			Type type = ((Model) addContext.getNewObject()).getParent().getType();
-			return (UIUtil.getLinkedModelForDiagram(getDiagram()) == null);
-					//&& EditPolicyService.getHandler(this.getDiagram()).canAdd(addContext, type);
+			return (UIUtil.getLinkedModelForDiagram(getDiagram()) == null)
+					&& EditPolicyService.getHandler(this.getDiagram()).canAdd(addContext, type);
 		}  
 		return false;
 	}

org.framed.iorm.ui/core/standardPolicies.editpolicy

@@ -221,7 +221,11 @@
   </policies>
   <policies action="Start" actionType="Fulfillment">
     <featureRule xsi:type="Editpolicymodel:TrueFeatureRule"/>
-    <constraintRule xsi:type="Editpolicymodel:TrueConstraintRule"/>
+    <constraintRule xsi:type="Editpolicymodel:IsSourceType" type="NaturalType"/>
+  </policies>
+  <policies action="Start" actionType="Fulfillment">
+    <featureRule xsi:type="Editpolicymodel:IsFeature" featureName="Dates"/>
+    <constraintRule xsi:type="Editpolicymodel:IsSourceType" type="DataType"/>
   </policies>
   <policies action="Start" actionType="Relationship">
     <featureRule xsi:type="Editpolicymodel:TrueFeatureRule"/>

org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/ConstraintRuleVisitor.java

@@ -2,12 +2,10 @@ package org.framed.iorm.ui.editPolicy;
 
 import org.eclipse.graphiti.features.context.impl.AddConnectionContext;
 import org.eclipse.graphiti.mm.pictograms.Anchor;
-import org.eclipse.graphiti.mm.pictograms.ContainerShape;
 import org.eclipse.graphiti.mm.pictograms.Diagram;
 import org.eclipse.graphiti.mm.pictograms.Shape;
 import org.framed.iorm.model.ModelElement;
 import org.framed.iorm.model.Type;
-import org.framed.iorm.ui.UILiterals;
 import org.framed.iorm.ui.UIUtil;
 import org.framed.iorm.ui.exceptions.NoDiagramFoundException;
 
@@ -43,6 +41,7 @@ public class ConstraintRuleVisitor {
 	 */
 	private boolean isStepOut;
 	
+	@SuppressWarnings("unused")
 	private Type type;
 
 	private Diagram diagram;
@@ -201,7 +200,6 @@ public class ConstraintRuleVisitor {
 		return false;
 	}
 	
-	
 	private boolean orRuleVisitor(OrConstraintRule rule) {
 		for(ConstraintRule abstractRule : rule.getRules()) {
 			if(checkRule(abstractRule))