Java代码
package page;
import java.util.List;
import hibernate.User;
import com.opensymphony.xwork2.ActionSupport;
public class PageAction extends ActionSupport {
int i=1;//中间变量
private int k;//储存最大页面数
private int pageNow=1; //页码数,初始为1
private int pageSize = 5 ; //页面行数
private int intRowCount = 0;//总行数
private int intPageCount = 1;//总页数
// private Admin admin;
// private List
private User user;
private List
private int id;
private int aid;
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public List
return users;
}
public void setUsers(List
this.users = users;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public int getAid() {
return aid;
}
public void setAid(int aid) {
this.aid = aid;
}
public int getPageNow() {
return pageNow;
}
public void setPageNow(int pageNow) {
this.pageNow = pageNow;
}
public int getPageSize() {
return pageSize;
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public int getIntRowCount() {
return intRowCount;
}
public void setIntRowCount(int intRowCount) {
this.intRowCount = intRowCount;
}
public int getIntPageCount() {
return intPageCount;
}
public void setIntPageCount(int intPageCount) {
this.intPageCount = intPageCount;
}
public int getK() {
return k;
}
public void setK(int k) {
this.k = k;
}
@SuppressWarnings("unchecked")
@Override
//显示列表
public String execute() throws Exception {
IuserDao npage=new UserDao();
intRowCount=npage.count();
k=(intRowCount + pageSize - 1) / pageSize;
intPageCount = (intRowCount + pageSize - 1) / pageSize;//计算出总页数
if(pageNow<1){
pageNow=1;
}
if(pageNow > intPageCount)
pageNow=intPageCount;
i = (pageNow -1)*pageSize;
IuserDao nlist=new UserDao();
if(null!=nlist.displayUser(i,pageSize)){
users = nlist.displayUser(i,pageSize);
return SUCCESS;
}else{
return "failure";
}
}
}
struts.xml
Xml代码
< xml version="1.0" encoding="UTF-8" >
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
web.xml
Xml代码
< xml version="1.0" encoding="UTF-8" >