求jsp分页代码急用

这好办
Javabean: 自己改改逻辑处理
package pageBean;public class Page {
    private int totalPage;//总页数
    private int currentPage;//当前页数
    private int totalRecord;//总的记录条数
    private int currentRecord;//当前记录的条数
    private int pageSize =8;//每页显示的记录数量
public int getCurrentPage() {
return currentPage;
}
public void setCurrentPage(int currentRecord,int pageSize ) {
        //如果当前记录数除以每页显示条数可以整除，商就是当前的页码
if(currentRecord%pageSize == 0)
{
currentPage = currentRecord/pageSize;
}else
{
           //如果当前记录数除以每页显示条数不能整除，商加1才是当前的页码
currentPage = currentRecord/pageSize+1;
}
}
public int getCurrentRecord() {
return currentRecord;
}
public void setCurrentRecord(int currentRecord) {
this.currentRecord = currentRecord;
}
public int getPageSize() {
return pageSize;
}
public void setPageSize(int pageSize) {
this.pageSize = pageSize;
}
public int getTotalPage() {
return totalPage;
}
public void setTotalPage(int totalRecord,int pageSize) {
        //如果总记录数除以每页显示条数可以整除，商就是总页码
if(totalRecord%pageSize == 0)
{
totalPage = totalRecord/pageSize;
}else
{
           //如果总记录数除以每页显示条数不能整除，商加1才是总页码
totalPage = totalRecord/pageSize+1;
}
}
public int getTotalRecord() {
return totalRecord;
}
public void setTotalRecord(int totalRecord) {
this.totalRecord = totalRecord;
}

}
jsp里:<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import="tableBean.TB_newInfo" %>
<%@ page import="pageBean.Page" %>
<%@ page import="java.sql.*" %>
<%@ page import="java.util.ArrayList" %>
<jsp:useBean id="db" class="DB.datebasework" scope="page"></jsp:useBean>
<jsp:useBean id="pager" class="pageBean.Page" scope="page"></jsp:useBean>
<%--  http://localhost:8081/jspStudentManage/controllerCode/Page.jsp  --%>
<%-- 从functionCode/seeAboutObject.jsp中获取sql --%>
<%
   ArrayList arr=(ArrayList)request.getSession().getAttribute("rsObject");
%>
<%
   //从数据库中去出结果集
   int currentRecord = 0;
   pager.setTotalRecord(arr.size());
   pager.setTotalPage(arr.size(),pager.getPageSize());
   //计算并设置分页的参数
   if(request.getParameter("currentRecord")!=null)
   {
       currentRecord = Integer.parseInt(request.getParameter("currentRecord"));
       pager.setCurrentRecord(currentRecord);
       pager.setCurrentPage(currentRecord,pager.getPageSize());
   }

   //从结果集中取出当前页面要显示的记录数
   List<TB_newInfo> subResult = null;
   if(currentRecord==0)
   {
    if(arr.size()<3){//即每页显示数小于ArrayList<student>中的result.size()则不然ArrayindexOutOfBoundsException
      subResult = arr.subList(0,arr.size());
      }else{
       subResult = arr.subList(0,pager.getPageSize());
       }
   }
   if(pager.getCurrentRecord()+pager.getPageSize()<arr.size())
       subResult=arr.subList(pager.getCurrentRecord(),pager.getCurrentRecord()+pager.getPageSize());
   else
       subResult=arr.subList(pager.getCurrentRecord(),arr.size());
%>
<html>
  <head>
      <title>查询结果</title>

      <script type="text/javascript" src="../JS/tableBS.js"></script>
  </head>
  <body background="/newsReleaseSystem/image/633476704865125559.jpg">
  <fieldset style="width:40%; height:100%" align="center"><legend align="center"><b class="b6" align="center">操作结果</b></legend>
<br>
<center>
  <table width="700" border="1" height="82">
      <tr onMouseOver="changColor(this)" onMouseOut="resetColor(this)">
          <td>编号</td>
          <td>类别</td>
          <td>标题</td>
          <td>作者</td>
          <td>状态</td>
          <td>提交时间</td>
          <td>分布时间</td>
     </tr>
     <%
         if(subResult.isEmpty()==false)
         {
             for(int i=0;i<subResult.size();i++)
             {
                 TB_newInfo st = subResult.get(i);
                 out.print("<tr onMouseOver=\"changColor(this)\" onMouseOut=\"resetColor(this)\">");
                 out.print("<td>"+st.getNewID()+"</td>");
                 out.print("<td>"+st.getLeiBie()+"</td>");
                 out.print("<td>"+st.getBiaoTi()+"</td>");
                 out.print("<td>"+st.getName()+"</td>");
                 out.print("<td>"+st.getState()+"</td>");
                 out.print("<td>"+st.getTime()+"</td>");
                 out.print("<td>"+st.getTime2()+"</td>");
                 out.print("</tr>");
             }
         }
      %>
</table>
<center>
<span><font size="2">总<%=pager.getTotalRecord()%>条记录|总<%=pager.getTotalPage()%>页|当前第<%=pager.getCurrentPage()+1%>页|每页<%=pager.getPageSize()%>条|
<%
    if(pager.getCurrentRecord()-pager.getPageSize()<0)
        out.println("首页|");
    else
        out.print("<a href='AuditingObjectPage.jsp?currentRecord="+(pager.getCurrentRecord()-pager.getPageSize())+"&pageSize="+pager.getPageSize()+"'>上一页</a>|");
    if(pager.getCurrentRecord()+pager.getPageSize()>pager.getTotalRecord())
        out.println("尾页");
    else
        out.print("<a href='AuditingObjectPage.jsp?currentRecord="+(pager.getCurrentRecord()+pager.getPageSize())+"&pageSize="+pager.getPageSize()+"'>下一页</a>|");
%>
</font></span>
</center>
<br><br><center><a href="../controllerCode/newChakan.jsp" target="middle">返回</a></center>
</center>
</fieldset>
</body>
</html>

调试易

求jsp分页代码急用

解决方案 »