mailutil.java

展示使用J2EE容器实现安全机制

package com.jdon.asyncsender.util;

import com.jdon.util.CastorHandler;
import com.jdon.util.UtilValidate;

import com.jdon.mailer.Mail;
import org.apache.log4j.Logger;

import com.jdon.asyncsender.util.JNDINames;


public class MailUtil {

  private final static Logger logger = Logger.getLogger(MailUtil.class);


  public static String getMsgFromMail(Mail mail){
    String msg = null;
    try {
      msg = CastorHandler.writeToString(Mail.MAPPINGFILE, mail);
      if (UtilValidate.isEmpty(msg))
        logger.warn(" the msg of the mail is null,mail is " + mail.getSubject());
    } catch (Exception ex) {
      logger.error(" getMsgFromMail error : " + ex);
    }
    return msg;

  }

  public static Mail getMailFromMsg(String msg){
    Mail mail = null;
    try {
      mail = (Mail) CastorHandler.readFromString(Mail.MAPPINGFILE,
          "com.jdon.mailer.Mail", msg);
    } catch (Exception ex) {
      logger.error(" getMailFromMsg error : " + ex);
    }
    return mail;

  }



}