receivemail.java

实例大全

package maildemo;
import java.io.*;
/**
 * Title:
 * Description:
 * Copyright:    Copyright (c) 2001
 * Company:
 * @author
 * @version 1.0
 */

public class ReceiveMail
{
    /**用户名**/
    public String m_sUser="user";
    /**用户密码**/
    public String m_sPasswd="user";
    /**服务器**/
    public String m_sServer="user";

    /**没有连接**/
    public static int STATUS_NOTCONNECTED=0;
    /**用户名或密码出错**/
    public static int STATUS_USERPASSERROR=1;
    /**获取邮件的时候出错**/
    public static int STATUS_TRANSFERERROR=2;
    /**已经连接，且验证**/
    public static int STATUS_OK=3;

    /**当前状态**/
    public int m_nStatus;
    /**连接的对象**/
    MyConnection m_myCon;

    /**构造方法**/
    public ReceiveMail()
    {
        m_nStatus=STATUS_NOTCONNECTED;
    }

    /**设置用户名**/
    public void setUser(String sUser)
    {
        m_sUser=sUser;
    }

    /**设置用户密码**/
    public void setPasswd(String sPasswd)
    {
        m_sPasswd=sPasswd;
    }

    /**设置服务器的名称**/
    public void setServer(String sServer)
    {
        m_sServer=sServer;
    }

    /**取得用户名**/
    public String getUser()
    {
        return m_sUser;
    }

    /**取得密码**/
    public String getPasswd()
    {
        return m_sPasswd;
    }

    /**取得服务器的名称**/
    public String getServer()
    {
        return m_sServer;
    }

    /**用前面设置的用户名、密码和服务器来连接**/
    public void connect()
    {
        m_myCon=new MyConnection();
        try{
            if(!m_myCon.open(getServer()))
            {
                m_nStatus=STATUS_NOTCONNECTED;
                return;
            }
            else if(!m_myCon.userPass(getUser(),getPasswd()))
            {
                m_nStatus=STATUS_USERPASSERROR;
                return;
            }
            else if(!m_myCon.getMailStatus())
            {
                m_nStatus=STATUS_TRANSFERERROR;
                return;
            }
        }catch(Exception e)
        {
                m_nStatus=STATUS_NOTCONNECTED;
                return;
        }
        m_nStatus=STATUS_OK;
        NoopThread noopThread=new NoopThread(m_myCon);
        noopThread.start();
    }

    /**取得邮件的总数**/
    public int getMailNum()
    {
        return m_myCon.getMailNum();
    }

    /**取得某一个邮件**/
    public boolean getMail(int i)
    {
        boolean bIs=false;
        try
        {
            bIs=m_myCon.retrieve(i);
        }catch(Exception e){}
        return bIs;
    }

    /**取得邮件的标题**/
    public String getMailTitle()
    {
        return m_myCon.getTitle();
    }

    /**取得邮件的内容**/
    public String getMailContent()
    {
        return m_myCon.getContent();
    }

    /**取的发信人**/
    public String getMailFrom()
    {
        return m_myCon.getFrom();
    }

    /**取得收信人**/
    public String getMailTo()
    {
        return m_myCon.getTo();
    }

    /**测试用main方法，仍保留，可以作为独立的application来运行**/
    public static void main(String[] args)
    {
        ReceiveMail rm=new ReceiveMail();
        rm.setUser("Internetboy.bbs");
        rm.setPasswd("ddd");
        MyConnection myCon=new MyConnection();
        try{
            if(!myCon.open("ytht.org"))System.out.println("Can't connected");
            if(!myCon.userPass(rm.getUser(),rm.getPasswd()))System.out.println("user,pass error");
            if(!myCon.getMailStatus())System.out.println("status error");
            if(!myCon.retrieve(2))System.out.println("retrievie error");
            System.out.println("from:"+myCon.getFrom());
            System.out.println("to:"+myCon.getTo());
            System.out.println("title:"+myCon.getTitle());
            System.out.println("content:"+myCon.getContent());
        }catch(Exception e){}
    }

}