treeCategories.setDropMode(ON);
treeCategories.setTransferHandler(new TreeDragAndDropHandler());
treeCategories.getSelectionModel().setSelectionMode(CONTIGUOUS_TREE_SELECTION);
tableRoutes.setModel(catalogModel.getRoutesTableModel());
tableRoutes.setDefaultRenderer(Object.class, new RoutesTableCellRenderer());
tableRoutes.registerKeyboardAction(new FrameAction() {
public void run() {
actionManager.run("remove-route");
}
}, getKeyStroke(VK_DELETE, 0), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);