void (@NotNull AnActionEvent e) { final DataContext dataContext = e.getDataContext(); final Project project = CommonDataKeys.PROJECT.getData(dataContext); final Module[] modules = LangDataKeys.MODULE_CONTEXT_ARRAY.getData(dataContext); boolean active = project != null && modules != null && modules.length != 0; final Presentation presentation = e.getPresentation(); presentation.setVisible(active); presentation.setText(StringUtil.escapeMnemonics(myModuleGroup.presentableText())); }