void (@NotNull AnActionEvent e) { Project project = configuration.getProject(); FileChooserDescriptor descriptor = new FileChooserDescriptor(true, true, true, false, true, false); VirtualFile[] files = FileChooser.chooseFiles(descriptor, ClasspathComponent.this, project, project.getBaseDir()); myModel.addRows(ContainerUtil.map(files, file -> new ModuleBasedConfigurationOptions.ClasspathModification( PathUtil.getLocalPath(file.getPath()), false))); }