001    /**
002     * Copyright (c) 2000-present 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.usergroupsadmin.search;
016    
017    import com.liferay.portal.kernel.dao.search.EmptyOnClickRowChecker;
018    import com.liferay.portal.model.UserGroup;
019    import com.liferay.portal.security.permission.ActionKeys;
020    import com.liferay.portal.security.permission.PermissionChecker;
021    import com.liferay.portal.security.permission.PermissionThreadLocal;
022    import com.liferay.portal.service.permission.UserGroupPermissionUtil;
023    
024    import javax.portlet.RenderResponse;
025    
026    /**
027     * @author Drew Brokke
028     */
029    public class UserGroupChecker extends EmptyOnClickRowChecker {
030    
031            public UserGroupChecker(RenderResponse renderResponse) {
032                    super(renderResponse);
033            }
034    
035            @Override
036            public boolean isDisabled(Object obj) {
037                    UserGroup userGroup = (UserGroup)obj;
038    
039                    PermissionChecker permissionChecker =
040                            PermissionThreadLocal.getPermissionChecker();
041    
042                    if (!UserGroupPermissionUtil.contains(
043                                    permissionChecker, userGroup.getUserGroupId(),
044                                    ActionKeys.DELETE)) {
045    
046                            return true;
047                    }
048    
049                    return super.isDisabled(obj);
050            }
051    
052    }