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}