XMl And parsing Document

This line is not executed of GenerateReportAction

 JRXmlDataSource xmlDataSource = new JRXmlDataSource(doc.getDocumentURI(),"/userData M55_USERS_NEW");
 
         
Please help me

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
 
package net.ensode.jasperbook.struts;
 
import java.io.*;
    import javax.xml.parsers.*;
    import org.w3c.dom.*;
    import org.xml.sax.*;
 
    public class BasicDom {
 
        // Parses an XML file and returns a DOM document.
        // If validating is true, the contents is validated against the DTD
        // specified in the file.
       
         public Document parseFile(String fileName) {
        System.out.println("Parsing XML file... " + fileName);
         DocumentBuilder docBuilder;
         Document doc = null;
         DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
         docBuilderFactory.setIgnoringElementContentWhitespace(true);
         try {
             docBuilder = docBuilderFactory.newDocumentBuilder();
         }
         catch (ParserConfigurationException e) {
             System.out.println("Wrong parser configuration: " + e.getMessage());
             return null;
        }
         File sourceFile = new File(fileName);
         try {
             doc = docBuilder.parse(sourceFile);
         }
         catch (SAXException e) {
             System.out.println("Wrong XML file structure: " + e.getMessage());
             return null;
         }
         catch (IOException e) {
             System.out.println("Could not read source file: " + e.getMessage());
         }
         System.out.println("XML file parsed");
         return doc;
     }
    }
 
__________________________________________________________________________
 
 
package net.ensode.jasperbook.struts;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashMap;
import javax.servlet.ServletContext;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import net.sf.jasperreports.engine.JRResultSetDataSource;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperRunManager;
 
import net.sf.jasperreports.engine.data.JRXmlDataSource;
import org.apache.struts.Globals;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.w3c.dom.Document;
public class GenerateReportAction extends Action
{
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception
{
 
     ServletContext application=servlet.getServletContext();
     ServletOutputStream servletOutputStream =response.getOutputStream();
 
     try{
 
/*         File file = new File("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperXml/build/web/reports/ashish.txt");
         file.createNewFile(); */
         System.out.println("Compiling report...");
 
         JasperCompileManager.compileReportToFile("C:/Documents and Settings/ashish/My Documents/NetBeansProjects/StrutsJasperXml/build/web/reports/RemoteReport.jrxml");
         System.out.println("Compilation Succesfully----------------------->");
       
         BasicDom basicDom=new BasicDom();
      
         Document doc =basicDom.parseFile(application.getRealPath("/reports/userxml.xml"));
//        Document doc =basicDom.parseXmlFile("reports/userxml.xml", false);
         System.out.println("After Parse method_______________->++++++ "+doc.getDocumentURI());
         JRXmlDataSource xmlDataSource = new JRXmlDataSource(doc.getDocumentURI(),"/userData/M55_USERS_NEW");
 
         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!");
         JasperRunManager.runReportToPdfStream(reportStream,servletOutputStream, new HashMap(),xmlDataSource);
         response.setContentType("application/pdf");
        }catch(Exception e){
            e.printStackTrace();
        }
     finally{
       
        servletOutputStream.flush();
        servletOutputStream.close();
     }
     return mapping.getInputForward();
    }
}

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Adwait ChitaleyAsked:
Who is Participating?
 
objectsCommented:
did you make the change I suggested above?

or alternatively

 JRXmlDataSource xmlDataSource = new JRXmlDataSource(application.getRealPath("/reports/userxml.xml") ,"/userData M55_USERS_NEW");

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objectsCommented:
>  JRXmlDataSource xmlDataSource = new JRXmlDataSource(doc.getDocumentURI(),"/userData M55_USERS_NEW");

that can just be:

 JRXmlDataSource xmlDataSource = new JRXmlDataSource(doc ,"/userData M55_USERS_NEW");

0
 
Adwait ChitaleyAuthor Commented:
not taking this line for executing
0
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objectsCommented:
you can avoid parsing the xml yourself though and just pass the file path directly to the data source

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objectsCommented:
what console output are you getting?

0
 
Adwait ChitaleyAuthor Commented:
This is my console outpu

Compiling report...
Compilation Succesfully----------------------->
Parsing XML file... C:\Documents and Settings\ashish\My Documents\NetBeansProjects\StrutsJasperXml\build\web\reports\userxml.xml
XML file parsed
After Parse method_______________->++++++ file:C:/Documents%20and%20Settings/ashish/My%20Documents/NetBeansProjects/StrutsJasperXml/build/web/reports/userxml.xml
0
 
Adwait ChitaleyAuthor Commented:
ya i did the changes. after that also its taking the line
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Adwait ChitaleyAuthor Commented:
sorry sorry

its not taking the line
0
 
objectsCommented:
that select expression doesn't look right. that should be a valid path

0
 
Adwait ChitaleyAuthor Commented:
hello expert i did not working plz..............
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Adwait ChitaleyAuthor Commented:
select expression means i didnt get

i change the path in every manner but not working..
0
 
objectsCommented:
why don't you know what it should be?
It specifies the data to include

0
 
Adwait ChitaleyAuthor Commented:
Actually i read the this from jasper report pdf that
JRXmlDataSource contains other constructors that allow us to send the XML document as an org.w3c.dom document, as a java.io file, or as a String containing a Uniform Resource Identifier (URI)


JRXmlDataSource xmlDataSource = new JRXmlDataSource(doc ,"/userData M55_USERS_NEW");


that why i gave as document as in construtor  so this is not taking
and i want to used for jasper report so that i did the parsing of xml...

if u have any code then please give me its urgent
0
 
objectsCommented:
sorry your right, it would be:

 JRXmlDataSource xmlDataSource = new JRXmlDataSource(new File(application.getRealPath("/reports/userxml.xml")) ,"/userData M55_USERS_NEW");

but you still need to work out what select expression you need

0
 
Adwait ChitaleyAuthor Commented:
i dont get it did not executing the line
JRXmlDataSource xmlDataSource = new JRXmlDataSource(new File(application.getRealPath("/reports/userxml.xml")) ,"/userData M55_USERS_NEW");

i printed the one line after this by using system.out.println but its not shows..the output

if u hava any other solution please give me
0
 
objectsCommented:
I do understand that. From what you have said it is inside that method attempting to load the data source
I can't tell you what the select expression is as it is related to your data

0
 
Adwait ChitaleyAuthor Commented:
i tried as u told but the program is not working
0
 
objectsCommented:
I pointed out what the problem was, there is no way I can tell you what the select expression should be. Only you can determine that.
0
 
Adwait ChitaleyAuthor Commented:
not a proper solution but some clue  i got from this Thanks
0
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