public void process()

in graphLayout/jetbrains.mps.graphLayout.graph/source_gen/jetbrains/mps/graphLayout/graph/GroupedGraphModificationSynchronizer.java [26:83]
58 lines of code
17 McCabe index (conditional complexity)

  public void process(GraphModificationEvent event) {
    switch (event.getType()) {
      case NODE_CREATED:
        Node addedNode = event.getNode();
        Node syncNode;
        if (addedNode.isDummy()) {
          syncNode = mySynchronizedGraph.createDummyNode();
        } else {
          syncNode = mySynchronizedGraph.createNode();
        }
        MapSequence.fromMap(myNodeMap).put(addedNode, syncNode);
        break;
      case NODE_DETETED:
        Node deletedNode = event.getNode();
        if (MapSequence.fromMap(myNodeMap).containsKey(deletedNode)) {
          mySynchronizedGraph.deleteNode(MapSequence.fromMap(myNodeMap).get(deletedNode));
        }
        break;
      case EDGE_ADDED:
        Edge addedEdge = event.getEdge();
        Node source = addedEdge.getSource();
        Node target = addedEdge.getTarget();
        if (MapSequence.fromMap(myEdgeMap).containsKey(addedEdge)) {
          mySynchronizedGraph.addEdge(MapSequence.fromMap(myEdgeMap).get(addedEdge));
        } else if (MapSequence.fromMap(myNodeMap).containsKey(source) && MapSequence.fromMap(myNodeMap).containsKey(target)) {
          Node syncSource = MapSequence.fromMap(myNodeMap).get(source);
          Node syncTarget = MapSequence.fromMap(myNodeMap).get(target);
          Edge edge = mySynchronizedGraph.connect(syncSource, syncTarget);
          MapSequence.fromMap(myEdgeMap).put(addedEdge, edge);
          if (showInfo > 0) {
            System.out.println("added " + addedEdge + " sync = " + edge);
          }
        }
        break;
      case EDGE_REMOVED:
        Edge removedEdge = event.getEdge();
        if (showInfo > 0) {
          System.out.println("removed " + removedEdge + " sync = ");
        }
        if (MapSequence.fromMap(myEdgeMap).containsKey(removedEdge)) {
          mySynchronizedGraph.removeEdge(MapSequence.fromMap(myEdgeMap).get(removedEdge));
          if (showInfo > 0) {
            System.out.println(MapSequence.fromMap(myEdgeMap).get(removedEdge));
          }
        }
        break;
      case EDGE_REVERTED:
        Edge revertedEdge = event.getEdge();
        if (MapSequence.fromMap(myEdgeMap).containsKey(revertedEdge)) {
          mySynchronizedGraph.revertEdge(MapSequence.fromMap(myEdgeMap).get(revertedEdge));
        }
        break;
      case EDGE_SPLITTED:
        this.processSplitEvent(event);
        break;
      default:
    }
  }