001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com) 006 * 007 * This library is free software; you can redistribute it and/or 008 * modify it under the terms of the GNU Lesser General Public 009 * License as published by the Free Software Foundation; either 010 * version 2.1 of the License, or (at your option) any later version. 011 * 012 * This library is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * For further information about Alkacon Software GmbH & Co. KG, please see the 018 * company website: http://www.alkacon.com 019 * 020 * For further information about OpenCms, please see the 021 * project website: http://www.opencms.org 022 * 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not, write to the Free Software 025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 026 */ 027 028package org.opencms.workplace.tools.modules; 029 030import org.opencms.util.CmsStringUtil; 031import org.opencms.workplace.list.I_CmsListFormatter; 032 033import java.util.Locale; 034 035/** 036 * This list item detail formatter creates a nice output for modules groups.<p> 037 * 038 * @since 6.0.0 039 */ 040public class CmsModulesListGroupFormatter implements I_CmsListFormatter { 041 042 /** 043 * Default constructor.<p> 044 */ 045 public CmsModulesListGroupFormatter() { 046 047 //noop 048 } 049 050 /** 051 * @see org.opencms.workplace.list.I_CmsListFormatter#format(java.lang.Object, java.util.Locale) 052 */ 053 public String format(Object data, Locale locale) { 054 055 StringBuffer html = new StringBuffer(32); 056 057 String group = (String)data; 058 059 // simple solution so far, if no group name is given, display some dashes 060 if (CmsStringUtil.isEmpty(group)) { 061 html.append("---"); 062 } else { 063 html.append(group); 064 } 065 066 return html.toString(); 067 } 068 069}