pagetoolsbar.java

struts hibernate spring

package com.syfxapp.util;

import java.util.List;

public class PageToolsBar {
    private int totalPages;
    private int currentPageNo;//当前页
    private int nextPageNo;//下一页
    private int beforePageNo;//前一页
    private int firstPageNo=1;//首页
    private int lastPageNo;//最后一页
    private String strToolsBar;
    //供spring使用
    private PageDao pageDao;
    public void setPageDao(PageDao pageDao){
	this.pageDao=pageDao;
    }
    public void initPage(String hql,int currentPageNo,int maxRes){
	pageDao.init(hql, currentPageNo, maxRes);
	this.beforePageNo=pageDao.getBeforePageNo();
	this.currentPageNo=pageDao.getCurrentPageNo();
	this.firstPageNo=pageDao.getFirstPageNo();
	this.lastPageNo=pageDao.getLastPageNo();
	this.nextPageNo=pageDao.getNextPageNo();
	this.totalPages=pageDao.getTotalPages();
    }
    public List getResultList(){
	return pageDao.execQuery();
    }
    public String getToolsBar(String params){
	strToolsBar ="第"+this.currentPageNo+"/"+this.totalPages+"页  "+
	"<a href="+params+"currentPageNo="+firstPageNo+">首  页</a>  "+
	"<a href="+params+"currentPageNo="+beforePageNo+">上一下</a>  "+
	"<a href="+params+"currentPageNo="+nextPageNo+">下一下</a>  "+
	"<a href="+params+"currentPageNo="+lastPageNo+">尾  页</a>  ";
	return this.strToolsBar;
    }
}