有没有人能够谈论一下，Struct 分页显示方法。

LoginAction :
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		rs=db.getdb("select department_id,department_name,address,facility_code from tb_department");
		RowSetDynaClass rsdc = new RowSetDynaClass(rs);
		List ls=rsdc.getRows();
		i=ls.size();
		request.setAttribute("cute",rsdc.getRows());
		
		
		}catch(Exception e){
		
			request.setAttribute("request",flag+"-----------"+i);
		}
		request.setAttribute("all",new Integer(i));


====================================

转发页面...::
===================================
<%@page contentType="text/html;charset=GBK"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> 
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> 
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%> 
<%@ taglib uri="/WEB-INF/pager-taglib.tld" prefix="pg" %>
<%@ taglib uri="/WEB-INF/jstl/c.tld" prefix="c" %>
<bean:message key="cute.result"/>

<%
int all=((Integer)request.getAttribute("all")).intValue();//获取数据总数
	//每页显示数量
    int maxPageItems = 20;

    int maxIndexPages = 10;

//items="200" 页面中的数字200 代表总数据条数
%>

  <pg:pager
    items="<%=all%>"
    maxPageItems="<%= maxPageItems %>"
    maxIndexPages="<%= maxIndexPages %>"
    isOffset="<%= true %>"
    export="offset,currentPageNumber=pageNumber"
    scope="request">
    
<pg:index>z

		<pg:first>
		  <a href="<%= pageUrl %>"><nobr>[ #<%= pageNumber %> 第一页 ]</nobr></a>
		</pg:first>
		<pg:skip pages="<%= -5 %>">
		  <a href="<%= pageUrl %>"><nobr></nobr></a>
		</pg:skip>
		<pg:prev>
		  <a href="<%= pageUrl %>"><nobr>[ #<%= pageNumber %> 《《 ]</nobr></a>
		</pg:prev>
		<pg:pages>
		   <a href="<%= pageUrl %>"><%= pageNumber %></a> 
		</pg:pages>
		<pg:next>
		  <a href="<%= pageUrl %>"><nobr>[ 》》 #<%= pageNumber %> ]</nobr></a>
		</pg:next>
		<pg:skip pages="<%= 5 %>">
		  <a href="<%= pageUrl %>"><nobr></nobr></a>
		</pg:skip>
		<pg:last>
		  <a href="<%= pageUrl %>"><nobr>[ 最后一页 #<%= pageNumber %> ]</nobr></a>
		</pg:last>

</pg:index>

  <hr>





<table>
<tr>
<th>department_id</th>
<th>department_name</th>
<th>address</th>
<th>facility_code</th>
</tr>
<%
int i = offset.intValue();
int l=Math.min(i + maxPageItems, all);

%>
<logic:iterate name="cute" id="customer" offset="<%=i+""%>" length="<%=maxPageItems+""%>">
<tr>
<td>


<a href='login.do?id=<bean:write name="customer" property="department_id"/>'/>
<bean:write name="customer" property="department_id"/>

</a>



</td>
<td><bean:write name="customer" property="department_name"/></td>
<td><bean:write name="customer" property="address"/></td>
<td><bean:write name="customer" property="facility_code"/></td>
</tr>
</logic:iterate>
</table>
</pg:pager>