mailclientui.java

自己编写的邮件管理系统程序源代码,方便管理自己的邮件

package mail.ui;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.text.SimpleDateFormat;
import java.util.Date;


public class MailClientUI 
{
    /**
     * 日志记录，记录一些客户访问信息
     */
    private RandomAccessFile infoLog = null;

    /**
     * 日志记录，记录错误信息
     */
    private RandomAccessFile errorLog = null;
    
    private String emailName= null;
    private String emailPsw= null;
    private String smtpServer= null;
    private String pop3Server= null;
    
    private MailDisplayUI displayUI=null;
    private MailReceiveUI receiveUI=null;
    private MailSendUI sendUI=null;
    private UserAccountSetUI accountUI=null;
    
    public MailClientUI()
    {
        initFileSystem();
        
    }
    private void initUISystem()
    {
        displayUI=new MailDisplayUI(this);
        receiveUI=new MailReceiveUI(this);
        sendUI=new MailSendUI(this);
        accountUI=new UserAccountSetUI(this);
        
        accountUI.setVisibleTrue();
    }
    public static void main(String[] args)
    {
        new MailClientUI();
    }
    /**
     * 读取文件 获取服务路径 并对日志文件进行初始化
     */
    private void initFileSystem()
    {
        try
        {
            //获取当前路径
            File nowdir = new File(".").getAbsoluteFile();
            String dirString = nowdir.toString();
            String subs = dirString.substring(0, dirString.length() - 1);
            File fileInfo = new File(subs + "info/");
            if (!fileInfo.exists())
                fileInfo.mkdir();

            //打开记录客户服务的日志文件
            File logFile = new File(fileInfo, "server.log");
            infoLog = new RandomAccessFile(logFile, "rw");
            infoLog.seek(infoLog.length());

            //打开记录错误信息的日志文件
            File errorFile = new File(fileInfo, "error.log");
            errorLog = new RandomAccessFile(errorFile, "rw");
            errorLog.seek(errorLog.length());

            File serverInfo = new File(fileInfo, "mail.ini");
            FileReader fr = new FileReader(serverInfo);
            BufferedReader br = new BufferedReader(fr);
            emailName= br.readLine();
            emailPsw= br.readLine();
            smtpServer= br.readLine();
            pop3Server= br.readLine();
            fr.close();
            br.close();
            initUISystem();
        } catch (FileNotFoundException fnfe)
        {
            errorLog("无法找到文件：" + fnfe.getMessage());
            System.exit(0);
        } catch (IOException ioe)
        {
            errorLog("打开文件过程中发生IO错误:" + ioe.getMessage());
            System.exit(0);
        } catch (Exception e)
        {
            errorLog("非预知错误:" + e.getMessage());
            System.exit(0);
        }
    }
    /**
     * 记录信息
     * 
     * @param info
     */
    public void log(String info)
    {
        try
        {
            if (infoLog != null)
            {
                Date today = new Date();
                //格式化日期
                SimpleDateFormat formatter = new SimpleDateFormat("20yy:MM:dd hh:mm: ");
                String dateString = formatter.format(today);

                //输出信息到文件
                infoLog.write((dateString + info).getBytes());
                infoLog.writeByte(13);
                infoLog.writeByte(10);
            }
        } catch (Exception e)
        {
            e.printStackTrace();
            errorLog(e.getMessage());
        }
    }

    /**
     * 提供错误日志记录
     * 
     * @param errorInfo
     */
    public synchronized void errorLog(String errorInfo)
    {
        try
        {
            if (errorLog != null)
            {
                Date today = new Date();
              // 格式化日期
                SimpleDateFormat formatter = new SimpleDateFormat("20yy:MM:dd hh:mm: ");
                String dateString = formatter.format(today);

               //输出信息到文件
                String s = (dateString + ":" + errorInfo);
                errorLog.write(s.getBytes());
                errorLog.writeByte(13);
                errorLog.writeByte(10);
            }
        } catch (Exception e)
        {
            e.printStackTrace();
        }
    }
    
    public String getEmailName()
    {
        return emailName;
    }
    public void setEmailName(String emailName)
    {
        this.emailName = emailName;
    }
    public String getEmailPsw()
    {
        return emailPsw;
    }
    public void setEmailPsw(String emailPsw)
    {
        this.emailPsw = emailPsw;
    }
    public String getPop3Server()
    {
        return pop3Server;
    }
    public void setPop3Server(String pop3Server)
    {
        this.pop3Server = pop3Server;
    }
    public String getSmtpServer()
    {
        return smtpServer;
    }
    public void setSmtpServer(String smtpServer)
    {
        this.smtpServer = smtpServer;
    }
    
    public UserAccountSetUI getAccountUI()
    {
        return accountUI;
    }
    public void setAccountUI(UserAccountSetUI accountUI)
    {
        this.accountUI = accountUI;
    }
    public MailDisplayUI getDisplayUI()
    {
        return displayUI;
    }
    public void setDisplayUI(MailDisplayUI displayUI)
    {
        this.displayUI = displayUI;
    }
    public MailReceiveUI getReceiveUI()
    {
        return receiveUI;
    }
    public void setReceiveUI(MailReceiveUI receiveUI)
    {
        this.receiveUI = receiveUI;
    }
    public MailSendUI getSendUI()
    {
        return sendUI;
    }
    public void setSendUI(MailSendUI sendUI)
    {
        this.sendUI = sendUI;
    }
}