nickmart100

thanks hozawa im currenly a beginner could you post or send me the alternative source code for the above servlet with your new method implemented ill appreciate

hi im trying to develop a crime system using netbeans and in my servlet i use jasper fill report method but when i compile i get the error error: no suitable method found for fillReport(String,Map<String,String>,Connection) JasperPrint jasperPrint = JasperFillManager.fillReport( path , parameterMap, connection ); ^ method JasperFillManager.fillReport(String,Map<String,Object>,Connection) is not applicable (argument mismatch; Map<String,String> cannot be converted to Map<String,Object>) C:UsersNICKDocumentsNetBeansProjectsNew foldercrime-reporting-systemsrcjavareportsCrimeAtPlaceHTMLReportServlet.java:43: error: no suitable method found for fillReport(String,Map<String,String>,Connection) JasperPrint jasperPrint = JasperFillManager.fillReport( path , parameterMap, connection ); ^ method JasperFillManager.fillReport(String,Map<String,Object>,Connection) is not applicable (argument mismatch; Map<String,String> cannot be converted to Map<String,Object>) method JasperFillManager.fillReport(InputStream,Map<String,Object>,Connection) is not applicable (argument mismatch; String cannot be converted to InputStream) method JasperFillManager.fillReport(JasperReport,Map<String,Object>,Connection) is not applicable (argument mismatch; String cannot be converted to JasperReport) method JasperFillManager.fillReport(String,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; Map<String,String> cannot be converted to Map<String,Object>) method JasperFillManager.fillReport(InputStream,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; String cannot be converted to InputStream) method JasperFillManager.fillReport(JasperReport,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; String cannot be converted to JasperReport) C:UsersPETADocumentsNetBeansProjectsNew foldercrime-reporting-systemsrcjavareportsCrimeAtPlaceXLReportServlet.java:44: error: no suitable method found for fillReport(String,Map<String,String>,Connection) JasperPrint jasperPrint = JasperFillManager.fillReport( path , parameterMap, connection ); ^ method JasperFillManager.fillReport(String,Map<String,Object>,Connection) is not applicable (argument mismatch; Map<String,String> cannot be converted to Map<String,Object>) method JasperFillManager.fillReport(InputStream,Map<String,Object>,Connection) is not applicable (argument mismatch; String cannot be converted to InputStream) method JasperFillManager.fillReport(JasperReport,Map<String,Object>,Connection) is not applicable (argument mismatch; String cannot be converted to JasperReport) method JasperFillManager.fillReport(String,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; Map<String,String> cannot be converted to Map<String,Object>) method JasperFillManager.fillReport(InputStream,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; String cannot be converted to InputStream) method JasperFillManager.fillReport(JasperReport,Map<String,Object>,JRDataSource) is not applicable (argument mismatch; String cannot be converted to JasperReport) Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Note: Some input files use unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details. Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output 2 errors 4 warnings C:UsersNICKDocumentsNetBeansProjectsNew foldercrime-reporting-systemnbprojectbuild-impl.xml:874: The following error occurred while executing this line: C:UsersNICKDocumentsNetBeansProjectsNew foldercrime-reporting-systemnbprojectbuild-impl.xml:333: Compile failed; see the compiler error output for details. BUILD FAILED (total time: 2 seconds) kindly help me troubleshoot and incase i use deprecated methods what is the alternative way to go about it here is my servlet source code; CrimeAtPlaceHTMLReportServlet package reports; import java.sql.*; import java.util.HashMap; import java.util.Map; import javax.servlet.ServletException; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.*; import net.sf.jasperreports.engine.*; import net.sf.jasperreports.engine.export.*; import net.sf.jasperreports.engine.util.JRLoader; public class CrimeAtPlaceHTMLReportServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Connection connection; ServletOutputStream servletOutputStream = response.getOutputStream(); InputStream reportStream = getServletConfig().getServletContext().getResourceAsStream( "/reports/crimeAtPlace.jasper" ); //HashMap parameterMap = new HashMap(); JRExporter exporter = null; Map<String, String> parameterMap = new HashMap<String, String>(); String place = ( String )getServletConfig().getServletContext().getAttribute( "place" ); System.out.println( "Value recieved = " + place ); parameterMap.put( "crime_place", place ); System.out.println( "Value in Map = " + parameterMap.get( "crime_place" ) ); try { Class.forName( "com.ibm.db2.jcc.DB2Driver" ); connection = DriverManager.getConnection ( "jdbc:db2:CRIMEDB" ); String path = ( String )getServletConfig().getServletContext().getRealPath( "/" ); path = path + "reports\" + "crimeAtPlace2.jasper"; JasperPrint jasperPrint = JasperFillManager.fillReport( path , parameterMap, connection ); //Original servlet code /*response.setContentType( "text/html" ); String html = JasperRunManager.runReportToHtmlFile( path, parameterMap, connection ); System.out.println( html );*/ response.setContentType( "text/html" ); exporter = new JRHtmlExporter(); exporter.setParameter( JRExporterParameter.JASPER_PRINT, jasperPrint ); exporter.setParameter( JRExporterParameter.OUTPUT_STREAM, servletOutputStream ); exporter.setParameter( JRExporterParameter.INPUT_FILE, path ); //exporter.setParameters( parameterMap ); System.out.println( "abc" ); exporter.exportReport(); System.out.println( "def" ); connection.close(); servletOutputStream.flush(); servletOutputStream.close(); } catch( Exception e ) { // display stack trace in the browser StringWriter stringWriter = new StringWriter(); PrintWriter printWriter = new PrintWriter(stringWriter); e.printStackTrace(printWriter); response.setContentType("text/plain"); response.getOutputStream().print(stringWriter.toString()); } parameterMap.remove( "crime_place" ); } public void doPost( HttpServletRequest request, HttpServletResponse response ) throws IOException, ServletException { doGet( request, response ); } } kindly help me troubleshoot and incase i use deprecated methods wht is the alternative way to go about it This is my final year project email;nickmart100@gmail.com