MyHibernate分页标签使用文档.doc

MyHibernate3分页标签使用文档

MyHibernate3分页标签(1)—pageController2分页核心控制器
packagezjnu.soft.util;
//策略：查多少分多少
publicclasspageController2{
privateintcurrentPageIndex;//当前页码
privateintcountPerpage;//每页多少条记录
privateintpageCount;//页数
privateintrecordCount;//记录总条数
privateintprePageIndex;//上一页序号
privateintnextPageIndex;//下一页序号
privatebooleanfirstPage;//是否为第一页
privatebooleanlastPage;//是否为最后一页
privateintperP;//每页显示页码数
privateintcurrentG;//当前组号
privateintallG;//共有组数

publicvoidsetRecordCount(intrecordCount){
this.recordCount=recordCount;//一共有多少个记录<core>
if(recordCount%countPerpage==0){
pageCount=recordCount/countPerpage;
}else{
pageCount=recordCount/countPerpage+1;
}
this.allG=(recordCount%(perP*countPerpage)==0)?
(recordCount/(perP*countPerpage))
:(recordCount/(perP*countPerpage)+1);//获取一共有多少组
}

@SuppressWarnings("unchecked")
publicvoidsetCurrentPageIndex(intcurrentPageIndex){//设置当前页码<core>
this.currentPageIndex=currentPageIndex;
if(this.currentPageIndex>this.pageCount){
currentPageIndex=this.pageCount;
this.currentPageIndex=currentPageIndex;
}
prePageIndex=currentPageIndex-1;
nextPageIndex=currentPageIndex+1;
if(currentPageIndex==1){
firstPage=true;
}else{
firstPage=false;
}
if(currentPageIndex==pageCount){
lastPage=true;
}else{
lastPage=false;
}
this.currentG=(currentPageIndex%perP==0)?(currentPageIndex/perP)
:(currentPageIndex/perP+1);//当前是第几组
}
//省略剩余的get(),set()函数
}
MyHibernate3分页标签(2)—pageController2分页管理器
packagezjnu.soft.util;
importjava.util.List;
importjavax.servlet.http.HttpServletRequest;
publicclasspageManage2{
privatepageController2pc;
publicpageController2getPc(){
returnpc;
}
publicvoidsetPc(pageController2pc){
this.pc=pc;
}
@SuppressWarnings({"unchecked"})
publicvoidsetPageIndex(StringPageIndex,IntegerrecordCount,Listlist,
HttpServletRequestrequest,IntegercountPerpage,IntegerperP){
if(list!=null&&list.size()!=0){
Stringstr=PageIndex;
if(str==null)//初始化
{
st