emailsender.java

野蔷薇论坛源码 java 自己看看吧。 学习用

/* 
 * Created on 2007-5-12
 * Last modified on 2007-10-17
 * Powered by YeQiangWei.com
 */
package com.yeqiangwei.club.service.mail;
import com.yeqiangwei.club.service.ServiceLocator;
import com.yeqiangwei.club.service.ServiceWrapper;
import com.yeqiangwei.club.service.model.UserModel;
import com.yeqiangwei.club.service.user.FriendService;
import com.yeqiangwei.club.service.user.UserService;
import com.yeqiangwei.club.service.user.UserSettingsService;
import com.yeqiangwei.util.Validator;
import com.yeqiangwei.club.exception.ClubException;

public class EmailSender {
	
	public static void main(String args[]){
		
	}

	
	public void sendMail(MailEntry mailEntry) throws ClubException{
		UserModel tuser = this.getUserService().findById(mailEntry.getTakerUserId());
		UserModel suser = this.getUserService().findById(mailEntry.getSenderUserId());
		if(Validator.isEmpty(suser)||Validator.isEmpty(tuser)){
			throw new ClubException("发送失败，收件人或发件人的身份不能确认！");
		}
		byte emailFilter = this.getUserSettingsService().getUserSettingsModel(tuser.getUserId()).getEmailFilter();
		if(emailFilter==3){
			throw new ClubException("发送失败，对方拒绝接收电子邮件！");
		}
		else if(emailFilter==1){
			if(Validator.isEmpty(
					this.getFriendService()
					.findByMyUserIdAndFriendUserId(
							mailEntry.getTakerUserId()
							,mailEntry.getSenderUserId()))
			)
			{
				throw new ClubException("发送失败，对方只接收好友的电子邮件！");
			}
		}
		mailEntry.setFrom(suser.getEmailAddress());
		mailEntry.setSender(suser.getUserName());
		mailEntry.setTo(tuser.getEmailAddress());
		mailEntry.setTaker(tuser.getUserName());
		EmailUtils.filterMailfooter(mailEntry);
		this.getMailService().sendMail(mailEntry);
	}

	
	private MailService getMailService() {
		return ServiceWrapper.<MailService>getSingletonInstance(ServiceLocator.EMAIL);
	}

	private UserService getUserService() {
		return ServiceWrapper.<UserService>getSingletonInstance(ServiceLocator.USER);
	}
	
	private FriendService getFriendService(){
		return ServiceWrapper.<FriendService>getSingletonInstance(ServiceLocator.FRIEND);
	}
	
	private UserSettingsService getUserSettingsService(){
		return ServiceWrapper.<UserSettingsService>getSingletonInstance(ServiceLocator.USERSETTINGS);
	}
}