📄 pollinginfo.jsp
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<%@ page contentType="text/html;charset=gb2312" pageEncoding="gb2312" isELIgnored="false"%>
<%@ page import="tarena.util.*,java.util.*"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<jsp:useBean id="clientIPMap" class="java.util.HashMap"
scope="application" />
<%int doPollNum = clientIPMap.keySet().size();
Collection result = clientIPMap.values();
int polledNum = 0;
StringBuffer doPollNumIP = new StringBuffer();
StringBuffer unpolledNumIP = new StringBuffer();
for (Iterator it = clientIPMap.keySet().iterator(); it.hasNext();) {
String ip = (String) it.next();
doPollNumIP.append(ip + " ");
Boolean flag = (Boolean) clientIPMap.get(ip);
if (flag.booleanValue()) {
polledNum += 1;
} else
unpolledNumIP.append(ip + " ");
}
pageContext.setAttribute("doPollNum", new Integer(doPollNum));
pageContext.setAttribute("polledNum", new Integer(polledNum));
pageContext.setAttribute("doPollNumIP", doPollNumIP.toString());
pageContext.setAttribute("unpolledNumIP", unpolledNumIP);
%>
<html>
<head>
<meta HTTP-EQUIV=REFRESH CONTENT="10000; URL=pollinfo.jsp">
<link href="../inc_css/tarena.css" rel="stylesheet" type="text/css">
<LINK href="../inc_css/support.css" type=text/css rel=stylesheet>
</head>
<body leftmargin="0" topmargin="0" marginwidth="00">
<table border="0" align="center" width="100%" height="100%" cellpadding="0" cellspacing="0">
<tr>
<td align="center" title="<bean:write name="doPollNumIP"/>"><bean:write name="doPollNum" scope="page" /></td>
<td align="center" title="<bean:write name="unpolledNumIP"/>"><bean:write name="polledNum" scope="page" /></td>
</tr>
</table>
</body>
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