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排球比赛计分系统
一、设计思路
计分系统根据不同角色拥有不同的界面和展示效果：
1.管理员-----用户管理，赛事管理，赛事记录，队伍管理
2.比赛主办方-------赛事管理，队伍管理
3.裁判--------赛事记录
其他人员在管理员未分配权限时不具有任何权限，只能观看比赛信息
运用Struts2和hibernate框架，进行数据视图交互
二、代码部分（比赛计分，信息展示部分）
1.GamesDaoImpl.java
package com.dao.impl;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.bean.GamesInfo;
import com.bean.GamesNotice;
import com.bean.Users;
import com.dao.BaseDao;
import com.dao.GamesDao;
public class GamesDaoImpl extends BaseDao implements GamesDao {
/*
* 插入比赛计分信息*/
public boolean saveGames(GamesInfo games) {
Session session=null;
Transaction tr=null;
try {
session=getSession();
tr=session.beginTransaction();
session.save(games);
tr.commit();
} catch (HibernateException e) {
e.printStackTrace();
tr.rollback();
return false;
}finally{
closeSession();
}
return true;
}
/*
* 插入比赛计分信息成功更新赛事信息*/
public boolean updateGames(GamesNotice gamesNotice) {
Session session=null;
Transaction tr=null;
try {
session=getSession();
tr=session.beginTransaction();
session.update(gamesNotice);
tr.commit();
} catch (HibernateException e) {
e.printStackTrace();
tr.rollback();
return false;
}finally{
closeSession();
}
return true;
}
/*
* 观看比赛计分信息，模糊查询*/
public List<GamesInfo> SalChanceList(String Title) {
List<GamesInfo> SalChanceList=null;
Session session=null;
Transaction tr=null;
try {
session = getSession();
tr = session.beginTransaction();
StringBuffer hql=new StringBuffer();
hql.append("from GamesInfo where 1=1");
if (!"".equals(Title)) {
hql.append(" and GTitle like ‘%"+Title+"%‘ ");
}
Query query=session.createQuery(hql.toString());
query.setFirstResult(1);
query.setMaxResults(8);
SalChanceList=query.list();
tr.commit();
} catch (Exception e) {
tr.rollback();
}
return SalChanceList;
}
/*
* 根据id查询赛事信息*/
public GamesNotice selectGamesNotice(int id) {
GamesNotice gamesNotice=null;
Session session=null;
try {
session=getSession();
String hql="from GamesNotice where NId=?";
Query query=session.createQuery(hql);
query.setInteger(0, id);
List<GamesNotice> list=query.list();
if(list.size()>0){
gamesNotice=list.get(0);
}
} catch (HibernateException e) {
e.printStackTrace();
}finally{
closeSession();
}
return gamesNotice;
}
/*
* 新建赛事信息*/
public boolean saveGamesNotice(GamesNotice gamesNotice) {
Session session=null;
Transaction tr=null;
try {
session=getSession();
tr=session.beginTransaction();
session.save(gamesNotice);
tr.commit();
} catch (HibernateException e) {
e.printStackTrace();
tr.rollback();
return false;
}finally{
closeSession();
}
return true;
}
}
2.gamesAction.java
package com.action;
import javax.servlet.http.HttpSession;
import org.apache.struts2.ServletActionContext;
import com.bean.GamesInfo;
import com.bean.GamesNotice;
import com.dao.GamesDao;
import com.dao.impl.GamesDaoImpl;
import com.opensymphony.xwork2.ActionSupport;
public class gamesAction extends ActionSupport {
private GamesInfo games;//计分信息类
private GamesNotice gamesNotice;//赛事信息类
public String addGames() {
GamesDao gamesDao=new GamesDaoImpl();
//拿到赛事表id查询title
int id=Integer.parseInt(games.getGTitle());
GamesNotice gamesNotice=gamesDao.selectGamesNotice(id);
games.setGTitle(gamesNotice.getNName());
//比赛信息数据写入数据库
boolean flag=gamesDao.saveGames(games);
if(flag=true){
//执行成功,相应的赛事状态为2已比赛完成
gamesNotice.setTState(2);
gamesDao.updateGames(gamesNotice);
return SUCCESS;
}else {
return "error";
}
}
public String NoticeAdd(){
GamesDao gamesDao=new GamesDaoImpl();
//添加赛事
boolean flag=gamesDao.saveGamesNotice(gamesNotice);
if(flag=true){
return SUCCESS;
}else {
return ERROR;
}
}
public GamesInfo getGames() {
return games;
}
public void setGames(GamesInfo games) {
this.games = games;
}
public GamesNotice getGamesNotice() {
return gamesNotice;
}
public void setGamesNotice(GamesNotice gamesNotice) {
this.gamesNotice = gamesNotice;
}
}
3.js方法
<script type="text/javascript">
var Team1=0;<%--记录队伍1的胜利次数--%>
var Team2=0;<%--记录队伍2的胜利次数--%>
function add1(){
var num1 = parseInt(document.getElementById("txt1").value);<%--获取分数--%>
var num=num1+1;<%--分数加1--%>
document.getElementById("txt1").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);<%--获取胜利次数--%>
if(num>=25){<%--判断当前分数是否大于25.大于25胜利次数加1--%>
Team1=Team1+1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
var num3 = parseInt(document.getElementById("txt2").value);<%--获取队伍2的分数--%>
if(num>25||num3==25){<%--队伍1分数是否大于等于25。队伍二分数是否已经是25--%>
alert("请开始下一局");
document.getElementById("txt1").value=http://www.mamicode.com/num1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1-1;
}
if(num3==25){<%--对方先到25自己的胜利场次不加不减--%>
document.getElementById("Team1").value=http://www.mamicode.com/Team1
}
}
function add2(){
var num1 = parseInt(document.getElementById("txt2").value);
var num=num1+1;
document.getElementById("txt2").value=http://www.mamicode.com/num;
Team2=parseInt(document.getElementById("Team2").value);
if(num>=25){
Team2=Team2+1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
var num3 = parseInt(document.getElementById("txt1").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt2").value=http://www.mamicode.com/num-1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2-1;
}
if(num3==25){
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
}
function add3(){
var num1 = parseInt(document.getElementById("txt3").value);
var num=num1+1;
document.getElementById("txt3").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);
if(num>=25){
Team1=Team1+1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
var num3 = parseInt(document.getElementById("txt4").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt3").value=http://www.mamicode.com/num-1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1-1;
}
if(num3==25){
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
}
function add4(){
var num1 = parseInt(document.getElementById("txt4").value);
var num=num1+1;
document.getElementById("txt4").value=http://www.mamicode.com/num;
Team2=parseInt(document.getElementById("Team2").value);
if(num>=25){
Team2=Team2+1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
var num3 = parseInt(document.getElementById("txt3").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt4").value=http://www.mamicode.com/num-1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2-1;
}
if(num3==25){
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
}
function add5(){
var num1 = parseInt(document.getElementById("txt5").value);
var num=num1+1;
document.getElementById("txt5").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);
if(num>=25){
Team1=Team1+1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
var num3 = parseInt(document.getElementById("txt6").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt5").value=http://www.mamicode.com/num-1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1-1;
}
if(num3==25){
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
}
function add6(){
var num1 = parseInt(document.getElementById("txt6").value);
var num=num1+1;
document.getElementById("txt6").value=http://www.mamicode.com/num;
Team2=parseInt(document.getElementById("Team2").value);
if(num>=25){
Team2=Team2+1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
var num3 = parseInt(document.getElementById("txt5").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt6").value=http://www.mamicode.com/num-1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2-1;
}
if(num3==25){
document.getElementById("Team2").value=http://www.mamicode.com/Team2};
}
function add7(){
var num1 = parseInt(document.getElementById("txt7").value);<%--获取分数--%>
var num=num1+1;<%--分数加1--%>
document.getElementById("txt7").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);<%--获取队伍1胜利次数--%>
Team2=parseInt(document.getElementById("Team2").value);<%--获取队伍2胜利次数--%>
if(Team1==3||Team2==3){<%--判断当前场次是否有队伍胜3场--%>
alert("比赛结束，请提交");
document.getElementById("txt7").value=http://www.mamicode.com/num1;
}else{
if(num>=25){<%--判断当前分数是否大于25.大于25胜利次数加1--%>
Team1=Team1+1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
var num3 = parseInt(document.getElementById("txt8").value);<%--获取队伍2的分数--%>
if(num>25||num3==25){<%--队伍1分数是否大于等于25。队伍二分数是否已经是25--%>
alert("请开始下一局");
document.getElementById("txt1").value=http://www.mamicode.com/num1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1-1;
}
if(num3==25){<%--对方先到25自己的场次不加不减--%>
document.getElementById("Team1").value=http://www.mamicode.com/Team1
}
}
}
function add8(){
var num1 = parseInt(document.getElementById("txt8").value);
var num=num1+1;
document.getElementById("txt8").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);
Team2=parseInt(document.getElementById("Team2").value);
if(Team1==3||Team2==3){
alert("比赛结束，请提交");
document.getElementById("txt8").value=http://www.mamicode.com/num1;
}else{
if(num>=25){
Team2=Team2+1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
var num3 = parseInt(document.getElementById("txt7").value);
if(num>25||num3==25){
alert("请开始下一局");
document.getElementById("txt8").value=http://www.mamicode.com/num1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2-1;
}
if(num3==25){
document.getElementById("Team2").value=http://www.mamicode.com/Team2
}
}
}
function add9(){
var num1 = parseInt(document.getElementById("txt9").value);
var num=num1+1;
document.getElementById("txt9").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);
Team2=parseInt(document.getElementById("Team2").value);
if(Team1==3||Team2==3){
alert("比赛结束，请提交");
document.getElementById("txt9").value=http://www.mamicode.com/num1;
}else{
if(num>=15){
Team1=Team1+1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1;
}
var num3 = parseInt(document.getElementById("txt10").value);
if(num>15||num3==15){
alert("请开始下一局");
document.getElementById("txt1").value=http://www.mamicode.com/num1;
document.getElementById("Team1").value=http://www.mamicode.com/Team1-1;
}
if(num3==15){
document.getElementById("Team1").value=http://www.mamicode.com/Team1
}
}
}
function add10(){
var num1 = parseInt(document.getElementById("txt10").value);
var num=num1+1;
document.getElementById("txt10").value=http://www.mamicode.com/num;
Team1=parseInt(document.getElementById("Team1").value);
Team2=parseInt(document.getElementById("Team2").value);
if(Team1==3||Team2==3){
alert("比赛结束，请提交");
document.getElementById("txt10").value=http://www.mamicode.com/num1;
}else{
if(num>=25){
Team2=Team2+1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2;
}
var num3 = parseInt(document.getElementById("txt9").value);
if(num>15||num3==15){
alert("请开始下一局");
document.getElementById("txt10").value=http://www.mamicode.com/num1;
document.getElementById("Team2").value=http://www.mamicode.com/Team2-1;
}
if(num3==15){
document.getElementById("Team2").value=http://www.mamicode.com/Team2
}
}
}
</script>
三、运行效果
排球比赛计分系统
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