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.blogs.model;
016    
017    import com.liferay.blogs.kernel.model.BlogsEntry;
018    import com.liferay.portal.kernel.exception.ModelListenerException;
019    import com.liferay.portal.kernel.model.BaseModelListener;
020    import com.liferay.portal.kernel.model.Group;
021    import com.liferay.portal.kernel.service.SubscriptionLocalServiceUtil;
022    
023    /**
024     * @author Eduardo Garcia
025     */
026    public class GroupModelListener extends BaseModelListener<Group> {
027    
028            @Override
029            public void onBeforeRemove(Group group) throws ModelListenerException {
030                    try {
031                            SubscriptionLocalServiceUtil.deleteSubscriptions(
032                                    group.getCompanyId(), BlogsEntry.class.getName(),
033                                    group.getGroupId());
034                    }
035                    catch (Exception e) {
036                            throw new ModelListenerException(e);
037                    }
038            }
039    
040    }