extract method checkSuperTypes from BasicTypeConfStrategy

Author: Max Stachon

cddiff/src/main/java/de/monticore/cdconformance/conf/type/BasicTypeConfStrategy.java

@@ -93,10 +93,7 @@ public boolean checkConformance(ASTCDType concrete, ASTCDType ref) {
     boolean associations = checkAssocIncarnation(concrete, ref);
 
     // check if all reference super-types are incarnated
-    boolean superTypes = CDDiffUtil.getAllSuperTypes(ref, refCD.getCDDefinition()).stream()
-        .allMatch(refSuper -> CDDiffUtil.getAllSuperTypes(concrete, conCD.getCDDefinition())
-            .stream().anyMatch(conSuper -> incMapping.getReferenceElements(conSuper).contains(
-                refSuper)));
+    boolean superTypes = checkSuperTypes(concrete, ref);
     if (attributes && methods && associations && superTypes) {
       return true;
     }
@@ -117,6 +114,12 @@ public boolean checkConformance(ASTCDType concrete, ASTCDType ref) {
     return false;
   }
 
+  protected boolean checkSuperTypes(ASTCDType concrete, ASTCDType ref) {
+    return CDDiffUtil.getAllSuperTypes(ref).stream().allMatch(refSuper -> CDDiffUtil
+        .getAllSuperTypes(concrete).stream().anyMatch(conSuper -> incMapping.getReferenceElements(
+            conSuper).contains(refSuper)));
+  }
+  
   /** We check that all reference enum constants are preserved in relative order. */
   public boolean checkConformance(ASTCDEnum concrete, ASTCDEnum ref) {