public void init(ExternalProjectsView externalProjectsView) {
    myExternalProjectsView = externalProjectsView;
    myRoot = new RootNode();
    myTreeModel = new StructureTreeModel<>(this, this);
    myAsyncTreeModel = new AsyncTreeModel(myTreeModel, this);
    myTree.setModel(myAsyncTreeModel);
    TreeUtil.expand(myTree, 1);
  }
public void init(ExternalProjectsView externalProjectsView)