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Pagination issue

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Posts: 45

posted 14 years ago

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I have applied pagination to JSP. It is displaying Start of document(line 45 in code) and End of document(line 119 in code) on each and every page as we hit the next button at bottom. I just want them to be displayed on First and last page of my jsp

<%@ page session="true"%>
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg"%>
<html>
<%@page import="java.util.LinkedHashMap"%>
<%@page import="java.util.*"%>
<%@page import="java.util.LinkedHashSet"%>
<%@page import="java.util.ArrayList"%>
<%@page import="beans.Info"%>
<%@page import="javax.servlet.http.*"%>

<head>
<style type="text/css">
#customers
{
font-family:"Trebuchet MS", Arial, Helvetica, sans-serif;
width:100%;
border-collapse:collapse;
}
#customers td, #customers th 
{
font-size:1em;
border:1px solid #98bf21;
padding:3px 7px 2px 7px;
}
#customers th 
{
font-size:1.1em;
text-align:left;
padding-top:5px;
padding-bottom:4px;
background-color:#A7C942;
color:#ffffff;
}
#customers tr.alt td 
{
color:#660099;
background-color:#7AF2D3;
}
</style>
<title>Table</title>
</head>
<body>
<center>
<h3>Start Of Document</h3>
<jsp:useBean id="table" class="beans.Info" scope="session" />
<%
String style = getParam(request, "style", "altavista");
String position = getParam(request, "position", "bottom");

int maxPageItems = getParam(request, "maxPageItems", 3);
	ArrayList list = table.getList();
	LinkedHashSet header = table.getTag();
	String s;
	LinkedHashMap<String, String> record ;
	Iterator j;
%>

<pg:pager items="<%= list.size() %>"
	maxPageItems="<%= maxPageItems %>" isOffset="<%= true %>"
	export="offset,currentPageNumber=pageNumber" scope="request">

<%-- save pager offset during form changes --%>
	<input type="hidden" name="pager.offset" value="<%= offset %>">

<hr>

<TABLE id="customers">
	<TR>
		<%
			j = header.iterator();
			while (j.hasNext()) {
		%>
		<TH><%=j.next()%></TH>
		<%
			}
		%>
	</TR>
	<%
	for (int i = offset.intValue(), l = Math.min(i
			+ maxPageItems, list.size()); i < l; i++) {
			record = (LinkedHashMap<String, String>) list.get(i);
			// Get an iterator
			j = header.iterator();
	%><pg:item>
	<TR>
		<%
			while (j.hasNext()) {
					s = (String) j.next();
					if (record.containsKey(s)) {
						if (record.get(s).trim().length()< 1) {
		%>
		<td>- - - -</td>
		
		<%
			} else {
		%>
		<td><%=record.get(s)%></td>
		<%
			}
					} else {
		%>
		<td>- - - -</td>
		
		<%
			}
				}
		%>
	</TR></pg:item>
<% } %>
</TABLE>

<hr>
<pg:index>
		<jsp:include page="/WEB-INF/jsp/altavista.jsp" flush="true" />
	</pg:index>
</pg:pager>
<h3>End Of Document</h3>
</center>
</body>
</html>
<%!private static final String getParam(ServletRequest request, String name,
			String defval) {
		String param = request.getParameter(name);
		return (param != null ? param : defval);
	}

private static final int getParam(ServletRequest request, String name,
			int defval) {
		String param = request.getParameter(name);
		int value = defval;
		if (param != null) {
			try {
				value = Integer.parseInt(param);
			} catch (NumberFormatException ignore) {
			}
		}
		return value;
	}%>

Any Suggestions?

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