messengerserviceimpl.java

来自「针对网络跑步爱好者作为用户而开发的」· Java 代码 · 共 353 行

package com.briup.run.service.impl;

import java.util.List;
import com.briup.run.common.exception.MemberServiceException;
import com.briup.run.common.exception.MessengerServiceException;
import com.briup.run.common.transaction.HibernateTransaction;
import com.briup.run.common.util.BeanFactory;
import com.briup.run.dao.IMessengerDao;
import com.briup.run.dao.bean.BlackRecord;
import com.briup.run.dao.bean.FriendRecord;
import com.briup.run.dao.bean.MessageRecord;
import com.briup.run.service.IMessengerService;

public class MessengerServiceImpl implements IMessengerService {

	public void AddBlack(BlackRecord record) throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.saveBlackrecord(record);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("The black's adding is failure");
		}
	}

	@SuppressWarnings("unchecked")
	public void addFriend(FriendRecord record) throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			List list=dao.findFriendByName(record.getSelfName());
			for(Object obj:list){
				FriendRecord fr=(FriendRecord)obj;
				if (fr.getFriendName().equals(record.getFriendName()))
					return;
			}
			dao.saveFriendrecord(record);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("the friend's add is success!");
		}
	}

	public void delBlackByRecordId(Long recordid)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.delBlackrecord(recordid);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("The black's delete failure");
		}

	}

	public void delFriendByRecordId(Long recordid)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.delFriendrecord(recordid);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("The deleting of record's friend is failure");
		}

	}

	public void delReMessage(Long id) throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			MessageRecord message = dao.findMessageById(id);
			if (message.getSenderStatus() == 1) {
				dao.delMessage(message);
			} else {
				message.setReceiverStatus(1l);
				dao.saveMessage(message);
			}
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("delete the recieve'message failure");
		}
	}

	public void delSeMessage(Long id) throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			MessageRecord message = dao.findMessageById(id);
			if (message.getReceiverStatus() == 1) {
				dao.delMessage(message);
			} else {
				message.setReceiverStatus(1l);
				dao.saveMessage(message);
			}
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("delete the send's message failure");
		}

	}

	@SuppressWarnings("unchecked")
	public List findAllBlacks(String selfname, int start, int end)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findAllBlacks(selfname, start, end);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find all black failure!");
		}
	}

	@SuppressWarnings("unchecked")
	public List findAllFriends(String selfname, int start, int end)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findAllFriends(selfname, start, end);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find all of friends failure");
		}
	}

	public MessageRecord findMessageDetail(Long messageid)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			MessageRecord record = dao.findMessageById(messageid);
			record.setStatus(1l);
			tran.commit();
			return record;
		} catch (Exception e) {
			e.printStackTrace();
			tran.rollback();
			throw new MessengerServiceException("find the detail of message failure");
		}
	}

	@SuppressWarnings("unchecked")
	public List findNewMessages(String nickname)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findNewMessages(nickname);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find the new message failure");
		}
	}

	@SuppressWarnings("unchecked")
	public List findReMessages(String nickname, int start, int end)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findReMessages(nickname, start, end);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find the recieve message failure");
		}
	}

	@SuppressWarnings("unchecked")
	public List findSeMessages(String nickname, int start, int end)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findSeMessages(nickname, start, end);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find the send message failure");
		}
	}

	@SuppressWarnings("unchecked")
	public int findUnreadedMessagesNumber(String nickname)
			throws MemberServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findNewMessages(nickname);
			return list.size();
		} catch (Exception e) {
			e.printStackTrace();
			throw new MemberServiceException("find the message of unread failure");
		}
	}

	public String sendMessage(MessageRecord record)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.saveMessage(record);
			tran.commit();
			return new String("the message's sending is successful!");
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("the message's sending is failure!");
		}
	}

	public void delFriendRecord(String selfName, String friendName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.delFriendRecord(selfName, friendName);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("delete the friend's record failure");
		}
	}

	public void moveToBlackList(String selfName, String blackName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			BlackRecord record = new BlackRecord();
			record.setSelfName(selfName);
			record.setBlackName(blackName);
			dao.delFriendRecord(selfName, blackName);
			dao.saveBlackrecord(record);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("move to the blacklist failure");
		}
	}

	public void delBlackRecord(String selfName, String blackName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			dao.delBlackRecord(selfName, blackName);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("delete the record of black failure");
		}
	}

	public void moveToBuddyList(String selfName, String friendName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		try {
			FriendRecord record = new FriendRecord();
			record.setSelfName(selfName);
			record.setFriendName(friendName);
			dao.delBlackRecord(selfName, friendName);
			dao.saveFriendrecord(record);
			tran.commit();
		} catch (Exception e) {
			tran.rollback();
			throw new MessengerServiceException("move to the buddy list failure");
		}
	}

	@SuppressWarnings("unchecked")
	public List findAllMember(int start, int end)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			List list = dao.findAllMember(start, end);
			return list;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("find all of members failure");
		}
	}

	public Integer findReMessages(String nickname)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			Integer num = dao.findReMessages(nickname);
			return num;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("finding the message of recieve is failure");
		}
	}

	public Integer findSeMessages(String nickname)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			Integer num = dao.findSeMessages(nickname);
			return num;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("finding the message of send is failure");
		}
	}

	public Integer getAllBlackNum(String selfName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			Integer num = dao.getAllBlackNum(selfName);
			return num;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("finding the number of black is failure");
		}
	}

	public Integer getAllFriendNum(String selfName)
			throws MessengerServiceException {
		IMessengerDao dao = (IMessengerDao) BeanFactory.getBean("messengerDao");
		try {
			Integer num = dao.getAllFriendNum(selfName);
			return num;
		} catch (Exception e) {
			e.printStackTrace();
			throw new MessengerServiceException("finding the number of friend is failure");
		}
	}
}