public void copyReferences()

in impl/src/main/java/org/apache/tuscany/sdo/helper/CrossScopeCopyHelperImpl.java [107:173]
65 lines of code
20 McCabe index (conditional complexity)

    public void copyReferences()
    {
      for (Iterator i = entrySet().iterator(); i.hasNext();)
      {
        Map.Entry entry = (Map.Entry)i.next();
        EObject eObject = (EObject)entry.getKey();
        EObject copyEObject = (EObject)entry.getValue();
        EClass eClass = eObject.eClass();
        for (int j = 0, size = eClass.getFeatureCount(); j < size; ++j)
        {
          EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(j);
          if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived())
          {
            if (eStructuralFeature instanceof EReference)
            {
              EReference eReference = (EReference)eStructuralFeature;
              if (!eReference.isContainment() && !eReference.isContainer())
              {
                copyReference(eReference, eObject, copyEObject);
              }
            }
            else if (FeatureMapUtil.isFeatureMap(eStructuralFeature))
            {
              FeatureMap featureMap = (FeatureMap)eObject.eGet(eStructuralFeature);
              FeatureMap copyFeatureMap = (FeatureMap)copyEObject.eGet(getTarget(eStructuralFeature));
              int copyFeatureMapSize = copyFeatureMap.size();
              for (int k = 0, featureMapSize = featureMap.size(); k < featureMapSize; ++k)
              {
                EStructuralFeature feature = featureMap.getEStructuralFeature(k);
                if (feature instanceof EReference)
                {
                  Object referencedEObject = featureMap.getValue(k);
                  Object copyReferencedEObject = get(referencedEObject);
                  if (copyReferencedEObject == null && referencedEObject != null)
                  {
                    EReference reference = (EReference)feature;
                    if (!useOriginalReferences || reference.isContainment() || reference.getEOpposite() != null)
                    {
                      continue;
                    }
                    copyReferencedEObject = referencedEObject;
                  }
                  // If we can't add it, it must aleady be in the list so find it and move it to the end.
                  //
                  if (!copyFeatureMap.add(feature, copyReferencedEObject))
                  {
                    for (int l = 0; l < copyFeatureMapSize; ++l) 
                    {
                      if (copyFeatureMap.getEStructuralFeature(l) == feature && copyFeatureMap.getValue(l) == copyReferencedEObject)
                      {
                        copyFeatureMap.move(copyFeatureMap.size() - 1, l);
                        --copyFeatureMapSize;
                        break;
                      }
                    }
                  }
                }
                else
                {
                  copyFeatureMap.add(featureMap.get(k));
                }
              }
            }
          }
        }
      }
    }