protected void handleChangedResources()
  {
    if (!changedResources.isEmpty() && (!isDirty() || handleDirtyConflict()))
    {
      if (isDirty())
      {
        changedResources.addAll(editingDomain.getResourceSet().getResources());
      }
      editingDomain.getCommandStack().flush();

      updateProblemIndication = false;
      List<Resource> unloadedResources = new ArrayList<Resource>();
      for (Resource resource : changedResources)
      {
        if (resource.isLoaded())
        {
          resource.unload();
          unloadedResources.add(resource);
        }
      }

      for (Resource resource : unloadedResources)
      {
        try
        {
          resource.load(Collections.EMPTY_MAP);
        }
        catch (IOException exception)
        {
          if (!resourceToDiagnosticMap.containsKey(resource))
          {
            resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
          }
        }
      }

      if (AdapterFactoryEditingDomain.isStale(editorSelection))
      {
        setSelection(StructuredSelection.EMPTY);
      }

      updateProblemIndication = true;
      updateProblemIndication();
    }
  }