tabbedPane.addTab("objects tree", null/*icon*/, nodeTreePanel.getSplitPane(), null/*tip*/);
final NewNodePanel newNodePanel = new NewNodePanel(nodeForObjectModel.getNewNodeSet(), this);
tabbedPane.addTab("new objets", null/*icon*/, newNodePanel.getPanel(), null/*tip*/);
final JTreeForNodeForClass treeForNodeForClass=new JTreeForNodeForClass(nodeForObjectModel.getRootNodeForClass());
tabbedPane.addTab("by class", null/*icon*/, treeForNodeForClass.getScrollPaneForTree(), null/*tip*/);
frame.setContentPane(tabbedPane);
frame.pack();
frame.setVisible(true);
}