to create multiple pie chart in jsp

<%@ page import="java.util.*" %>

<%@ page import="com.ensatus.daemon.controller.*" %>

<%@ page import="com.ensatus.daemon.base.*" %>

<%ArrayList returnValue = new ArrayList();

AdminController controlelr = new AdminController();

returnValue = controlelr.getMerchantDetails();%>

<%

for( int i=0; i< returnValue.size() ; i++)

{

TransactionSummary transaction = (TransactionSummary) returnValue.get(i);

String itemName = transaction.getItem().getItemName();

double revenue = transaction.getRevenue();

long transactioncount = transaction.getTransactionCount();

double transactionvalue = transaction.getTransactionValue();

int terminalsleased = transaction.getTerminalsLeased();

int cardssold = transaction.getCardsSold();

%>