forward.java

Jsp实现的简单的论坛管理系统,对学习Jsp+Servlet+JavaBean很有帮助

package org.jetic.web.notepad;

/**
 * Title:        经天网络
 * Description:
 * Copyright:    Copyright (c) 2000<br>
 * Company:      www.jetic.com  经天<br>
 * @author hover
 * @version 1.0
 */

import java.sql.ResultSet;
import org.jetic.util.*;

public class Forward {
    private int noteid = 1;
    private String subject = "";
    private String to = "";
    private String body = "";

    public void setNoteid(int noteid)       { this.noteid = noteid; }
    public int getNoteid()                  { return this.noteid; }
    public void setSubject(String subject) {
        this.subject = Charset.NetworkToLocal(subject);
    }
    public String getSubject() {
        getNoteDetail();
        return Charset.LocalToNetwork(subject);
    }
    public void setTo(String to)            { this.to = Charset.NetworkToLocal(to); }
    public String getTo()                   { return Charset.LocalToNetwork(to); }
    public void setBody(String body)        { this.body = Charset.NetworkToLocal(body); }
    public String getBody()                 { return Charset.LocalToNetwork(body); }

    public void getNoteDetail() {
        DBConnect db = null;
        ResultSet rs = null;

        try {
            db = new DBConnect("select * from tbNotepad where ID = ?");
            db.setInt(1, noteid);
            rs = db.executeQuery();

            if (rs.next()) {
                if (this.subject.equals("") || this.subject == null)
                    this.subject = "转寄：" + Charset.DatabaseToLocal(rs.getString("fdcCaption"));
                this.body = Charset.DatabaseToLocal(rs.getString("fdcContent")) +
                    "\n\n--\n" +
                    "※ 来源: hover 的记事本 http://202.115.4.235/notepad";
            }
        }
        catch (Exception ex) {
            System.err.print("错误 (Forward.Forward())：");
            ex.printStackTrace(System.err);
        }
        finally {
            try {db.close();}   catch (Exception ex) {}
        }
    }

    public boolean Check() {
        return !(
            subject.equals("") || subject == null ||
            to.equals("") || to == null);
    }

    public void Send() {
        Sendmail mail = null;
        getNoteDetail();

        try {
            mail = new Sendmail();
            mail.setTo(this.to);
            mail.setSubject(this.subject);
            mail.setBody(this.body);
            mail.send();
        }
        catch (Exception ex) {
            System.err.print("错误 (Forward.Send())：");
            ex.printStackTrace(System.err);
        }
    }
}