001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.enterpriseadmin;
016    
017    import com.liferay.portal.model.Portlet;
018    import com.liferay.portal.security.permission.PermissionChecker;
019    import com.liferay.portal.service.GroupLocalServiceUtil;
020    import com.liferay.portal.util.PropsValues;
021    import com.liferay.portlet.BaseControlPanelEntry;
022    
023    import java.util.LinkedHashMap;
024    
025    /**
026     * @author Jorge Ferrer
027     */
028    public class CommunitiesControlPanelEntry extends BaseControlPanelEntry {
029    
030            public boolean isVisible(
031                            PermissionChecker permissionChecker, Portlet portlet)
032                    throws Exception {
033    
034                    if (PropsValues.COMMUNITIES_CONTROL_PANEL_MEMBERS_VISIBLE) {
035                            LinkedHashMap<String, Object> groupParams =
036                                    new LinkedHashMap<String, Object>();
037    
038                            groupParams.put(
039                                    "usersGroups", new Long(permissionChecker.getUserId()));
040    
041                            int count = GroupLocalServiceUtil.searchCount(
042                                    permissionChecker.getCompanyId(), null, null, groupParams);
043    
044                            if (count > 0) {
045                                    return true;
046                            }
047                    }
048    
049                    return false;
050            }
051    
052    }