void (@NotNull AnActionEvent e) { Project project = e.getRequiredData(CommonDataKeys.PROJECT); if (ChangeListManager.getInstance(project).isFreezedWithNotification(null)) return; VcsFileRevision revision = e.getRequiredData(VcsDataKeys.VCS_FILE_REVISION); FilePath filePath = e.getRequiredData(VcsDataKeys.FILE_PATH); GetVersionAction.doGet(project, revision, filePath); }