Example 8.3. GraphEventMediatorListener Source Listing

void registerMediatorListener() 
{
  graphModel.addEventMediatorListener(
          new GraphEventMediatorAdapter() 
    {

    // add mediator listener to the graph model
    public void nodeRemoved(GraphEvent graphevent)
    {
      logger.logGraphMediatorListener(graphevent);
    }

    public void edgeRemoved(GraphEvent graphevent)
    {
      logger.logGraphMediatorListener(graphevent);
    }

    public void edgeSplit(GraphEvent graphevent)
    {
      logger.logGraphMediatorListener(graphevent);
    }

    public void nodeDeleteEdgeCascade(GraphEvent graphevent)
    {
      logger.logGraphMediatorListener(graphevent);
    }
  });
  
  // add mediator listener to the graph view
  graphView.addVisualEventMediatorListener(
    new VisualGraphEventMediatorAdapter() 
    {
      public void visualNodeRemoved(VisualGraphEvent visualgraphevent)
      {
        logger.logVisualGraphMediatorListener(visualgraphevent);
      }
  
      public void visualEdgeRemoved(VisualGraphEvent visualgraphevent)
      {
        logger.logVisualGraphMediatorListener(visualgraphevent);
      }
  
      public void layout(VisualGraphEvent visualgraphevent)
      {
        logger.logVisualGraphMediatorListener(visualgraphevent);
      }
  
      public void visualEdgeSplit(VisualGraphEvent visualgraphevent)
      {
        logger.logVisualGraphMediatorListener(visualgraphevent);
      }
  });
}