void (@NotNull VcsHistorySession session) { if (myTargetSelection == null) { myTargetSelection = myDualView.getFlatView().getSelectedObjects(); } myHistorySession = session; refreshRevisionsOrder(); HistoryAsTreeProvider treeHistoryProvider = session.getHistoryAsTreeProvider(); if (myHistorySession.getRevisionList().isEmpty()) { adjustEmptyText(); } if (treeHistoryProvider != null) { myDualView.setRoot(new TreeNodeOnVcsRevision(null, treeHistoryProvider.createTreeOn(myHistorySession.getRevisionList())), myTargetSelection); } else { myDualView.setRoot(new TreeNodeOnVcsRevision(null, ContainerUtil.map(myHistorySession.getRevisionList(), TreeItem::new)), myTargetSelection); } mySplitter.revalidate(); mySplitter.repaint(); myDualView.expandAll(); myDualView.repaint(); }