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The source code/* * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/common/PrivateMessageUtil.java,v 1.4 2005/01/18 11:52:16 minhnn Exp $ * $Author: minhnn $ * $Revision: 1.4 $ * $Date: 2005/01/18 11:52:16 $ * * ==================================================================== * * Copyright (C) 2002-2005 by MyVietnam.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * All copyright notices regarding mvnForum MUST remain intact * in the scripts and in the outputted HTML. * The "powered by" text/logo with a link back to * http://www.mvnForum.com and http://www.MyVietnam.net in the * footer of the pages MUST remain visible when the pages * are viewed on the internet or intranet. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Support can be obtained from support forums at: * http://www.mvnForum.com/mvnforum/index * * Correspondence and Marketing Questions can be sent to: * info@MyVietnam.net * * @author: Minh Nguyen minhnn@MyVietnam.net * @author: Mai Nguyen mai.nh@MyVietnam.net */ package com.mvnforum.common; import java.util.*; import com.mvnforum.db.*; import net.myvietnam.mvncore.exception.DatabaseException; import net.myvietnam.mvncore.exception.ObjectNotFoundException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; public class PrivateMessageUtil { private static Log log = LogFactory.getLog(PrivateMessageUtil.class); private PrivateMessageUtil() { } /** * This is a utility method that should only called after all checking * The caller should check existence of data and try to avoid the ObjectNotFoundException * * @param locale Locale * @param messageID int * @param memberID int * @throws DatabaseException * @throws ObjectNotFoundException */ public static void deleteMessageInDatabase(int messageID, int memberID) throws DatabaseException, ObjectNotFoundException { log.debug("Delete Private Message with MessageID = " + messageID); // call this first to check the valid of memberID DAOFactory.getMessageDAO().deleteMessage(messageID, memberID); // the call this after DAOFactory.getPmAttachMessageDAO().delete_inMessage(messageID); } /** * This is a utility method that should only called after all checking * The caller should check existence of data and try to avoid the ObjectNotFoundException * * @param locale Locale * @param folderName String * @param memberID int * @throws ObjectNotFoundException * @throws DatabaseException */ public static void deleteMessageFolderInDatabase(String folderName, int memberID) throws ObjectNotFoundException, DatabaseException { // Delete the MessagePmAttach Collection messageBeans = DAOFactory.getMessageDAO().getAllMessages_inMember_inFolder_withSortSupport_limit(memberID, folderName, 0, 10000, "MessageCreationDate", "ASC"); for (Iterator iter = messageBeans.iterator(); iter.hasNext(); ) { MessageBean messageBean = (MessageBean) iter.next(); DAOFactory.getPmAttachMessageDAO().delete_inMessage(messageBean.getMessageID()); } // Then delete all messages belong to this folder DAOFactory.getMessageDAO().deleteMessages_inFolderName_inMember(folderName, memberID); // Finally delete a folder name DAOFactory.getMessageFolderDAO().delete(folderName, memberID); } public static void deleteMessageFoldersInDatabase(int memberID) throws ObjectNotFoundException, DatabaseException { Collection folderBeans = DAOFactory.getMessageFolderDAO().getMessageFolders_inMember(memberID); for (Iterator iter = folderBeans.iterator(); iter.hasNext(); ) { MessageFolderBean messageFolderBean = (MessageFolderBean) iter.next(); deleteMessageFolderInDatabase(messageFolderBean.getFolderName(), memberID); } } } |
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