respond.java

bbs论坛的源码 大家需要的话自己来功能齐全

package com.coffee.StudyBbs;

import java.util.*;
import java.sql.Connection;
import java.sql.ResultSet;

public class Respond{
	
	private int id;
	private String title;
	private String content;
	private String owner;
	private String time;
	private int topicid ;
	
	private String grade;
	private String nickname;
	private String memo;
	
	public Respond(){}
	
	public void setId(int id) {
		this.id = id;
	}
	
	public void setTitle(String title) {
		this.title = title;
	}
	
	public void setContent(String content) {
		this.content = content;	
	}
	
	public void setOwner(String owner) {
		this.owner = owner;
	}
	
	public void setTime(String time) {
		this.time = time;
	}
	
	public void setTopicid(int topicid) {
		this.topicid = topicid;	
	}
		
	public void setGrade(String grade) {
		this.grade = grade;
	}
	
	public void setNickname(String nickname) {
		this.nickname = nickname;
	}
	
	public void setMemo(String memo) {
		this.memo = memo;	
	}

	public int getId(){
		
		return id;
		
	}	
	
	public String getTitle(){
		
		return title;
		
	}	

	public String getContent(){
		
		return content;
		
	}	
		
	public String getOwner(){
		
		return owner;
		
	}	
		
	public String getTime(){
		
		return time;
		
	}	
	
	public int getTopictid(){
		
		return topicid;
		
	}
	
	public String getGrade(){
		
		return grade;
		
	}	
		
	public String getNickname(){
		
		return nickname;
		
	}	
		
	public String getMemo(){
		
		return memo;
		
	}	
	

	public boolean Insert(DB db) throws Exception{
        String strSql;
		ResultSet rs;
		int iMaxId;
        strSql = "Select max(id) From responses";
		rs = db.OpenSql(strSql);  
		if ( rs.next()) {
			iMaxId=rs.getInt(1)+1;
		}
		else{
			iMaxId=1;
		}
        
        strSql = "insert into responses values(" 
        		+ iMaxId 	+",'"
				+ title 	+"','"
				+ content 	+"','"
				+ owner 	+"',sysdate,"
				+ topicid	+")";
		if ( db.ExecSql(strSql)==0) {
			return false;
		}
		else{
			return true;
		}
	
	}
		
	public static Vector search(DB db ,int topicid) throws Exception{
		Vector Contents = new Vector();
		ResultSet rs,rsNest;
        String strSql=null;
		
        strSql = "select * from topic where id=" + topicid;
		rs = db.OpenSql(strSql);
		
		if (rs.next()){
			Respond resp = new Respond();
			
			resp.setId(rs.getInt("id"));
			resp.setTitle ( rs.getString("topicname"));
			resp.setContent ( rs.getString("topiccontent"));
			resp.setOwner ( rs.getString("owner"));
			resp.setTime ( rs.getString("time"));
			resp.setTopicid ( topicid);
			
        	strSql = "select * from bbsuser where username='" + resp.getOwner() + "'";
			rsNest = db.OpenSql(strSql);
			if (rsNest.next()){
				resp.setGrade(rsNest.getString("usergrade"));
				resp.setNickname(rsNest.getString("nickname"));
				resp.setMemo(rsNest.getString("signature"));
			}
			
			Contents.add(resp);
		}
					
        strSql = "select * from responses where topicid=" + topicid + " order by time desc";
		rs = db.OpenSql(strSql);

		int iCount=0;
		while(rs.next()){
		Respond	resp = new Respond();
			
			resp.setId(rs.getInt("id"));
			resp.setTitle ( rs.getString("title"));
			resp.setContent ( rs.getString("content"));
			resp.setOwner ( rs.getString("owner"));
			resp.setTime ( rs.getString("time"));
			resp.setTopicid ( topicid);
			
        	strSql = "select * from bbsuser where username='" + resp.getOwner() + "'";
			rsNest = db.OpenSql(strSql);
			if (rsNest.next()){
				resp.setGrade(rsNest.getString("usergrade"));
				resp.setNickname(rsNest.getString("nickname"));
				resp.setMemo(rsNest.getString("signature"));
			}
			
			Contents.add(resp);
		}			
		return Contents;
	}
}