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Posted on 2009-05-18
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Last Modified: 2012-06-21
I m getting an exception in that line  when i connect the xml as a datasource
   JRXmlDataSource xmlDataSource = new JRXmlDataSource("xmlFile","/userData/M55_USERS_NEW");
And this two exception are also come with that program
1)net.sf.jasperreports.engine.JRException: Failed to parse the xml document
2) C:\Program Files\Apache Software Foundation\Apache Tomcat 6.0.18\bin\xmlFile (The system cannot find the file specified)

and how can i write the query also in java code to select data from xml file
please tell me some solution
package net.ensode.jasperbook.struts;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.HashMap;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.jasperreports.engine.JRResultSetDataSource;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperRunManager;
 
import net.sf.jasperreports.engine.data.JRXmlDataSource;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
 
public class GenerateReportAction extends Action
{
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception
{
     Connection connection=null;
     Statement statement=null;
     ResultSet resultSet=null;
//     ServletContext application=servlet.getServletContext();
//     DataSource datasource = (DataSource) application.getAttribute(Globals.DATA_SOURCE_KEY);
//     ConnectionPool.dsource=datasource;
     ServletOutputStream servletOutputStream =response.getOutputStream();
     response.setContentType("application/pdf"); 
 
     try{
         
        String query="select * from M55_USERS_NEW";
//         connection=ConnectionPool.openConnection();
         System.out.println("After load Driver========================");
//         statement = connection.createStatement();
//         resultSet = statement.executeQuery(query);
 //        JRResultSetDataSource resultSetDataSource = new JRResultSetDataSource(resultSet);
         System.out.println("Compiling report...");
         JasperCompileManager.compileReportToFile("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperXml/reports/RemoteReport.jrxml");
         System.out.println("Compilation Succesfully----------------------->");
         System.out.println("Filling report...");
         InputStream reportStream=new FileInputStream("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperCompleteApplication/reports/RemoteReport.jasper");
         System.out.println("ReportStream---------->>>>>>>>>>>>>>>>"+reportStream.toString());
         System.out.println("Done!");
 
        InputStream xmlFile=new FileInputStream("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperXml/reports/userxml.xml");
//         JRXmlDataSource xmlDataSource=new JRXmlDataSource(xmlFile,"/userData/M55_USERS_NEW");
       
         JRXmlDataSource xmlDataSource = new JRXmlDataSource("xmlFile","/userData/M55_USERS_NEW");
            System.out.println("After XMl  xmlDataSource read------->");
         JasperRunManager.runReportToPdfStream(reportStream,servletOutputStream, new HashMap(),xmlDataSource);
  
        }catch(Exception e){
            e.printStackTrace();
        }
     finally{
//        resultSet.close();
 //       statement.close();
//        ConnectionPool.closeConnection(connection);
        servletOutputStream.flush();
        servletOutputStream.close();
     }
     return mapping.getInputForward();
    }
}
 
and at the end i  am giving the xml code  also..
 
 
<userData>
<M55_USERS_NEW>
    <USER_ID >1</USER_ID >
    <USER_LOGIN >ashish</USER_LOGIN >
    <USER_FULL_NAME>ashish limje</USER_FULL_NAME >
    <USER_PASSWORD>ashish</USER_PASSWORD>
    <USER_ACTIVE_STATUS>1</USER_ACTIVE_STATUS>
</M55_USERS_NEW>
</userData>

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Question by:achitaley
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3 Comments
 
LVL 92

Accepted Solution

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objects earned 500 total points
ID: 24410219
> JRXmlDataSource xmlDataSource = new JRXmlDataSource("xmlFile","/userData/M55_USERS_NEW");

try:

         JRXmlDataSource xmlDataSource = new JRXmlDataSource(new File("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperXml/reports/userxml.xml"),"/userData/M55_USERS_NEW");

0
 

Author Comment

by:achitaley
ID: 24570742
i tried this but not work
0
 

Author Closing Comment

by:achitaley
ID: 31582517
not a proper solution
0

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