void (AnActionButton button) { final String result = Messages.showInputDialog(CommonDataKeys.PROJECT.getData(button.getDataContext()), ResourceBundleEditorBundle.message("incomplete.property.add.ignored.suffixes.dialog.message"), ResourceBundleEditorBundle.message("incomplete.property.add.ignored.suffixes.dialog.title"), null); if (result != null) { mySuffixes.addAll(StringUtil.split(result, ",")); changed(); } }