void () { final Collection<AntBuildFileBase> files = getSelectedBuildFiles(); if (!files.isEmpty()) { if (files.size() == 1) { removeBuildFile(files.iterator().next()); } else { String dialogTitle = AntBundle.message("dialog.title.confirm.remove"); String message = AntBundle.message("dialog.message.remove.build.files.references", files.size()); final int result = Messages.showYesNoDialog(myProject, message, dialogTitle, Messages.getQuestionIcon() ); if (result == Messages.YES) { for (AntBuildFileBase file : files) { myConfig.removeBuildFile(file); } } } } }