/*
 * ============================================================================
 * GNU Lesser General Public License
 * ============================================================================
 *
 * JasperReports - Free Java report-generating library.
 * Copyright (C) 2001-2005 JasperSoft Corporation http://www.jaspersoft.com
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 * 
 * JasperSoft Corporation
 * 185, Berry Street, Suite 6200
 * San Francisco CA 94107
 * http://www.jaspersoft.com
 */
package com.mind.tms.report;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
import java.sql.*;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JRParameter;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.export.JRHtmlExporter;
import net.sf.jasperreports.engine.export.JRHtmlExporterParameter;
import net.sf.jasperreports.engine.util.JRLoader;
import net.sf.jasperreports.j2ee.servlets.ImageServlet;




/**
 * @author Teodor Danciu (teodord@users.sourceforge.net)
 * @version $Id: HtmlServlet.java,v 1.10 2005/10/11 12:38:04 teodord Exp $
 */
public class HtmlServlet extends HttpServlet
{


	/**
	 *
	 */
	public void service(
		HttpServletRequest request,
		HttpServletResponse response
		) throws IOException, ServletException
	{
		ServletContext context = this.getServletConfig().getServletContext();

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();

		try
		{
			String reportName=request.getParameter("reportName");
			System.out.println("***********reportName*********"+reportName);
			File reportFile = new File(context.getRealPath("/reports/"+reportName+".jasper"));
			System.out.println("**********HTML************"+reportFile);
			if (!reportFile.exists())
				throw new JRRuntimeException("File WebappReport.jasper not found. The report design must be compiled first.");

			JasperReport jasperReport = (JasperReport)JRLoader.loadObject(reportFile.getPath());
			
			System.out.println("Hi Rajieev Jasper Listen me ..!");
			Map parameters = new HashMap();
			//parameters.put("ReportTitle", "Report For Prime");
			
			parameters.put("BaseDir", reportFile.getParentFile());
			parameters.put(JRParameter.IS_IGNORE_PAGINATION, Boolean.TRUE);
		
			System.out.println("Hi Rajieev Jasper Listen me, I am you Boss ..!");
			
			
			parameters.put("TMS_CODE", request.getParameter("parameter"));
			
			try {
				//Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
				System.out.println("Hi Rajieev Jasper Listen me, I am you Boss understand  ..!");
				Class.forName("oracle.jdbc.driver.OracleDriver");
			} catch (ClassNotFoundException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
			Connection conn=null;
			try {
				//conn =
				//	DriverManager.getConnection(
				//		"jdbc:microsoft:sqlserver://0095shailja:1433;DatabaseName=LibDB",
				//		"sa",
				//		"");
				
				conn = DriverManager.getConnection("jdbc:oracle:thin:@172.29.32.79:1521:tmsusa","tms6","tms6");

				
			} catch (SQLException e2) {
				// TODO Auto-generated catch block
				e2.printStackTrace();
			}
			
			JasperPrint jasperPrint = 
				JasperFillManager.fillReport(
					jasperReport, 
					parameters, 
					conn
					);
						
			JRHtmlExporter exporter = new JRHtmlExporter();
	
			request.getSession().setAttribute(ImageServlet.DEFAULT_JASPER_PRINT_SESSION_ATTRIBUTE, jasperPrint);
			
			exporter.setParameter(JRHtmlExporterParameter.JASPER_PRINT, jasperPrint);
			exporter.setParameter(JRHtmlExporterParameter.OUTPUT_WRITER, out);
			
			exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI, "image?image=");
			Map imagesMap = new HashMap();
			request.getSession().setAttribute("IMAGES_MAP", imagesMap);
			exporter.setParameter(JRHtmlExporterParameter.IMAGES_MAP, imagesMap);
			
			
			HashMap fontMap = new HashMap();
										
			exporter.setParameter(JRHtmlExporterParameter.IS_USING_IMAGES_TO_ALIGN, Boolean.FALSE);
			exporter.setParameter(JRHtmlExporterParameter.IS_REMOVE_EMPTY_SPACE_BETWEEN_ROWS, Boolean.FALSE);
			exporter.setParameter(JRHtmlExporterParameter.SIZE_UNIT, "px"); 
			exporter.setParameter(JRHtmlExporterParameter.IS_WHITE_PAGE_BACKGROUND,Boolean.FALSE);
			exporter.setParameter(JRHtmlExporterParameter.FONT_MAP,fontMap);
			exporter.exportReport();
			//System.out.println("images Map   ...$"+request.getSession().getAttribute("IMAGES_MAP"));
		}
		catch (JRException e)
		{
			out.println("<html>");
			out.println("<head>");
			out.println("<title>JasperReports - Web Application Sample</title>");
			out.println("<link rel=\"stylesheet\" type=\"text/css\" href=\"../stylesheet.css\" title=\"Style\">");
			out.println("</head>");
			
			out.println("<body bgcolor=\"white\">");

			out.println("<span class=\"bnew\">JasperReports encountered this error :</span>");
			out.println("<pre>");

			e.printStackTrace(out);

			out.println("</pre>");

			out.println("</body>");
			out.println("</html>");
		}
	}


}
