File parser.

Hi,
I am trying to make file parser which can parse a uploaded documents. Here is the code. For some reason this code gives me no out but except a blank web page and also no compile error.... Whats missing?
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
* @author Owner
public class VectorMap extends HttpServlet {
   boolean fileLoad;
   public String fieldName;
   public String fileName;
   public String contentType;
   public boolean isInMemory;
   public long sizeInBytes;
    * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
    * @param request servlet request
    * @param response servlet response
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException, FileUploadException {
        response.setContentType("text/html;charset=UTF-8");
        fileLoad = ServletFileUpload.isMultipartContent(request);
        // Create a factory for disk-based XML file items
        FileItemFactory factory = new DiskFileItemFactory();
        // Create a new XML file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(request);
        // Processing the uploaded XML
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
        FileItem item = (FileItem) iter.next();
        // Processing a XML file upload
        if (!item.isFormField()) {
        fieldName = item.getFieldName();
        fileName = item.getName();
        contentType = item.getContentType();
        isInMemory = item.isInMemory();
        sizeInBytes = item.getSize();
        InputStream uploadedStream = item.getInputStream();
        uploadedStream.close(); // Closing reading of the uploaded file
        else{
            // Error parsing the file.
            response.sendRedirect("http://www.x.com/error.html");
     }// End of while
        PrintWriter out = response.getWriter();
        try {
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet VectorMap</title>");
            out.println("</head>");
            out.println("<body>");
            out.println(fileName+"<br>"+fileName+"<br>"+contentType);
            out.println("</body>");
            out.println("</html>");
        } finally {
            out.close();
    } // End of processRequest Method
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    * Handles the HTTP <code>GET</code> method.
    * @param request servlet request
    * @param response servlet response
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (FileUploadException ex) {
            Logger.getLogger(VectorMap.class.getName()).log(Level.SEVERE, null, ex);
    * Handles the HTTP <code>POST</code> method.
    * @param request servlet request
    * @param response servlet response
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (FileUploadException ex) {
            Logger.getLogger(VectorMap.class.getName()).log(Level.SEVERE, null, ex);
} // End of class

Throw in some debugging lines, find out what points execution reaches, how many times loops are executed, etc.

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The license must be in your classpath.
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Michael Girdley
BEA Systems Inc
"fengyanb" <[email protected]> wrote in message
news:39e3da22$[email protected]..
>
I just get a weblogic server 5.0.1 evaluation version CD .After I installit on my machine(MY OS is win2000 ),I get the license key from the bea web
site and copy it to "d:\weblogic\licenses" derectory ,but when I use
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to look the license ,it throw a exception ,like this:
weblogic.common.LicenseException:weblogic.common.CorruptException:Error parsing XML license file
>
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<WEBLOGIC-LICENSES>
<LICENSE PRODUCT="WebLogic"
IP="any" UNITS="3" EXPIRATION="07-Nov-2000"
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/>
<LICENSE PRODUCT="WebLogic/SSL"
IP="any" UNITS="3" EXPIRATION="07-Nov-2000"
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/>
<LICENSE PRODUCT="jdbcKona/MSSQLServer4"
IP="any" UNITS="3" EXPIRATION="07-Nov-2000"
KEY="e658f24242058b9c72937929459e4e75"
/>
<LICENSE PRODUCT="jdbcKona/Informix4"
IP="any" UNITS="3" EXPIRATION="07-Nov-2000"
KEY="f90045487fd2c26bd5720e53599ab28a"
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<?xml version="1.0" encoding="UTF-8"?>
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I have managed to write the code as
package xmlexcel;
import org.apache.poi.hssf.usermodel.*;
import java.util.ArrayList;
import java.awt.List;
import java.io.*;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.xml.sax.SAXException;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XMLconvertExcel {
private static File xmlDocument;
    private static NodeList e;
    int a;
public void generateExcel(File xmlDocument) {
try {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet spreadSheet = wb.createSheet("spreadSheet");
spreadSheet.setColumnWidth((short)0,(short) (256*25));
spreadSheet.setColumnWidth((short)1,(short) (256*25));
spreadSheet.setColumnWidth((short)2,(short) (256*25));
spreadSheet.setColumnWidth((short)3,(short) (256*25));
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(xmlDocument);
NodeList nList = document.getElementsByTagName("attributes");
document.getDocumentElement().normalize();
//a=nodelist.getLength();
//e = printStackTrace();
//System.out.println("I am here " +e);
         System.out.println("Root element :" + document.getDocumentElement().getNodeName() + " nlist length " +nList.getLength());
         System.out.println("Node Type :" + document.getDocumentElement().getNodeType());
HSSFRow row = spreadSheet.createRow(0);
HSSFCell cell = row.createCell((short)0);
cell.setCellValue("Entity");
cell = row.createCell((short)1);
cell.setCellValue("Table");
cell = row.createCell((short)2);
cell.setCellValue("Attribute");
cell = row.createCell((short)3);
cell.setCellValue("Column");
HSSFRow row1 = spreadSheet.createRow(1);
HSSFRow row2 = spreadSheet.createRow(2);
HSSFRow row3 = spreadSheet.createRow(3);
for (int i = 0; i < nList.getLength(); i++) {
Node nNode = nList.item(i);
             System.out.println("\nCurrent Element :"    + nNode.getNodeName());
             switch {
case 0:
//cell = row1.createCell((short)0);
//cell.setCellValue("Attribute");
//trying from http://architects.dzone.com/articles/parsing-xml-using-dom-sax-and
cell = row1.createCell((short) 2);
                cell.setCellValue(((Element) (nList.item(0)))
                   .getElementsByTagName("attribute-override").item(0)
                   .getFirstChild().getNodeValue());
break;
case 1:
//cell = row1.createCell((short)1);
//cell.setCellValue("Table");
cell = row1.createCell((short) 3);
cell.setCellValue(((Element) (nList.item(0)))
.getElementsByTagName("column").item(0)
.getFirstChild().getNodeValue());
break;
case 2:
cell = row1.createCell((short)2);
cell.setCellValue("Attribute");
cell = row1.createCell((short) 2);
cell.setCellValue(((Element) (nodelist.item(2)))
.getElementsByTagName("attribute-override").item(0)
.getFirstChild().getNodeValue());
cell = row1.createCell((short)3);
cell.setCellValue("Column");
cell = row1.createCell((short) 3);
cell.setCellValue(((Element) (nodelist.item(3)))
.getElementsByTagName("column").item(0)
.getFirstChild().getNodeValue());
break;
default:
break;
//wb.write(arg1.getOutputPayload().getOutputStream());
//Outputting to Excel spreadsheet
FileOutputStream output = new FileOutputStream(new File("C:\\java_training\\com\\XMLtoExcel\\ormaccount.xls"));
         wb.write(output);
         output.flush();
         output.close();
} catch (IOException e) {
System.out.println("IOException " + e.getMessage());
} catch (ParserConfigurationException e) {
System.out.println("ParserConfigurationException " +e.getMessage());
}catch (SAXException e) {
System.out.println("SAXException " +e.getMessage());
private String printStackTrace() {
// TODO Auto-generated method stub
return null;
* @param args
public static void main(String[] args) {
File xmlDocument = new File("C:\\java_training\\com\\XMLtoExcel\\AccountCreditMatrixDetails.orm.xml");
XMLconvertExcel excel = new XMLconvertExcel();
excel.generateExcel(xmlDocument);
Both the tags are not getting printed in separate columns.
I have looked at
http://www.javaworld.com/article/2076189/enterprise-java/book-excerpt--converting-xml-to-spreadsheet--and-vice-versa.html
http://scn.sap.com/thread/3224533
http://www.tutorialspoint.com/java_xml/java_dom_parse_document.htm
The above URL shows example of simple xml.
Please can I get assistance.

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<IEWelcomeMsg>false</IEWelcomeMsg>
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I referenced this link even though it was for Windows 7.
http://social.technet.microsoft.com/Forums/en-US/c41a2b69-a591-4cd3-86ab-6a0f8a73b858/getting-windows-could-not-parse-or-process-the-unattend-answer-file-for-pass-specialize-with?forum=mdt
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JayTheTech
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DS\control\task sequence ID\unattend.xml
JayTheTech

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Hi,
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http://help.sap.com/saphelp_nw04/helpdata/en/fd/9d7348389211d596a200a0c94260a5/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/bb/576670dca511d4990b00508b6b8b11/content.htm
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HansiWWW wrote:
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           // end of file reached
           if(status == -2)
               break;
           // Error found
           else if(status == -1) {
               //error = GetFmtIOErrr ( );
               break;
           else {
                ReadLine(filehandle, str, 350);
                    strcat(str, "\n");
                   SetCtrlVal (panel, PANEL_ACTIONBOX, str);
       CloseFile (filehandle);
   return 0;

Text file parsing and output

Hi,
I'm extremely new to Java and need to read and parse a text file and generate a new text file with modifications as follows:
1. Ignore and rewrite comments
2. Ignore and rewrite compiler commands
3. (a) Modify function prototypes be removing their return values, if any,
(b) append an '_VAR' to the function name and args
(c) add an ampersand to the args when passed by reference
sample input file:
/***** comment *****/
#if (INCLUDE_STATIC_BUILD == OS_FALSE)
extern OS_MEMORY_POOL *MEM_Non_Cached;
#endif
UINT16 TLS_IP_Check (const UINT16 *s, UINT16 len);
INT32 MEM_Copy_Data(NET_BUFFER buf_ptr, const CHAR HUGE buffer, INT32 numbytes, UINT16 flags);
sample output file:
/***** comment *****/
#if (INCLUDE_STATIC_BUILD == OS_FALSE)
extern OS_MEMORY_POOL *MEM_Non_Cached;
#endif
UINT16_VAR = TLS_IP_Check (&UINT16_VAR, UINT16_VAR);
INT32_VAR = MEM_Copy_Data(&NET_BUFFER_VAR, name, INT32_VAR, UINT16_VAR);
I would appreciate any help!
Thanks.

Check replies on the other post
http://forum.java.sun.com/thread.jspa?threadID=680728&tstart=0

Ignoring white lines in a file parsed with Scanner

I've a little problem...
How to ignore white lines in a file (for configuration informations) parsed with Scanner???
My parser can ignore #(comments) and other thing, but not white lines...
oooo
fucking little problem!!!
Thank for solutions...
euronymous

Wrong assumption. Scanner doesn't return lines, it returns tokens separated by delimiters which are whitespace by default, so by default it will already ignore blank lines.
If you are using custom delimiters, make sure to include space, tab, and newline (\r \n and \f) as delimiters.

JSP XML file parsing XSLT using Xalan

Hi all
I have created an XML file "view_campaign.xml" using JSP as shown in a code below and i wanna know how i should proceed to parse the XML file and so i can display this XML as the XSLT file i created.
<%@ page import="java.sql.*" %>
<%@ page import="java.io.*" %>
<%
// Identify a carriage return character for each output line
int iLf = 10;
char cLf = (char)iLf;
// Create a new empty binary file, which will content XML output
File outputFile = new File("C:\\WebContent\\view_campaigns.xml");
//outputFile.createNewFile();
FileWriter outfile = new FileWriter(outputFile);
// the header for XML file
outfile.write("<?xml version='1.0' encoding='ISO-8859-1'?>"+cLf);
try {
     // Define connection string and make a connection to database
     //DriverManager.registerDriver (new org.apache.derby.jdbc.ClientDriver());
     Connection conn = DriverManager.getConnection("jdbc:derby://localhost:1527/sample","app","app");
     Statement stat = conn.createStatement();
     // Create a recordset
     ResultSet rset = stat.executeQuery("Select * From campagn");
     // Expecting at least one record
     if( !rset.next() ) {
          throw new IllegalArgumentException("No data found for the campaigns table");
     outfile.write("<campaigns>"+cLf);
     outfile.write("<campaign>"+cLf);
     outfile.write("<campaign_id>" + rset.getString("campagn_id") +"</campaign_id>"+cLf);
     outfile.write("<campaign_name>" + rset.getString("campagn_name") +"</campaign_name>"+cLf);
     outfile.write("<campaign_type>" + rset.getString("campagn_type") +"</campaign_type>"+cLf);
     outfile.write("<client>" + rset.getString("client_name") +"</client>"+cLf);
     outfile.write("<positions>" + rset.getString("positions_nbr") +"</positions>"+cLf);
     outfile.write("<begin>" + rset.getString("campagn_beginning_date") +"</begin>"+cLf);
     outfile.write("<close>" + rset.getString("campagn_ending_date") +"</close>"+cLf);
     outfile.write("</campaign>"+cLf);
     // Parse our recordset
// Parse our recordset
     while(rset.next()) {
          outfile.write("<campaign>"+cLf);
          outfile.write("<campaign_id>" + rset.getString("campagn_id") +"</campaign_id>"+cLf);
          outfile.write("<campaign_name>" + rset.getString("campagn_name") +"</campaign_name>"+cLf);
          outfile.write("<campaign_type>" + rset.getString("campagn_type") +"</campaign_type>"+cLf);
          outfile.write("<client>" + rset.getString("client_name") +"</client>"+cLf);
          outfile.write("<positions>" + rset.getString("positions_nbr") +"</positions>"+cLf);
          outfile.write("<begin>" + rset.getString("campagn_beginning_date") +"</begin>"+cLf);
          outfile.write("<close>" + rset.getString("campagn_ending_date") +"</close>"+cLf);
          outfile.write("</campaign>"+cLf);
     outfile.write("</campaigns>"+cLf);
     // Everything must be closed
     rset.close();
     stat.close();
     conn.close();
     outfile.close();
catch( Exception er ) {
%>////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
this is my .XSL file
<?xml version="1.0" encoding="iso-8859-1" ?>
- 
<!DOCTYPE xsl:stylesheet (View Source for full doctype...)>
- <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="iso-8859-1" doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" />
- <xsl:template match="/">
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Gestion des campagnes</title>
</head>
- <body>
Gestion des campagnes
- <table border="1">
- <tr bgcolor="#9acd32">
<th align="left">Code</th>
<th align="left">Nom</th>
<th align="left">Type</th>
<th align="left">Client</th>
<th align="left">Nombre de positions</th>
<th align="left">Date d'ouverture</th>
<th align="left">Date de cl�ture</th>
</tr>
- <xsl:for-each select="campaigns/campaign">
- <tr>
- <td>
<xsl:value-of select="campaign_id" />
</td>
- <td>
<xsl:value-of select="campaign_name" />
</td>
- <td>
<xsl:value-of select="campaign_type" />
</td>
- <td>
<xsl:value-of select="client" />
</td>
- <td>
<xsl:value-of select="positions" />
</td>
- <td>
<xsl:value-of select="begin" />
</td>
- <td>
<xsl:value-of select="close" />
</td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>I would be greatful that u answer my question what i should do have any exemple case study.

Hi,
Try this code
JspWriter out = pageContext.getOut(); // Get JSP output writter
      javax.xml.transform.TransformerFactory tFactory = javax.xml.transform.TransformerFactory.newInstance(); //Instantiate a TransformerFactory.
      String realPath = "c:/applyXsl.xsl";
      java.io.File file = new java.io.File(realPath); // crearte a file object for given XSL.
      // Use the TransformerFactory to process the stylesheet Source and generate a Transformer.
      javax.xml.transform.Transformer transformer = tFactory.newTransformer(new javax.xml.transform.stream.StreamSource(file));
      java.io.StringReader inputStream = new java.io.StringReader("c:/xmlFile.xml"); // create an input stream for given XML doc
      java.io.ByteArrayOutputStream obj = new java.io.ByteArrayOutputStream(); // Create an output stream for XSL applied XML doc.
      // 3. Use the Transformer to transform an XML Source and send the output to a Result object.
      transformer.transform(new javax.xml.transform.stream.StreamSource(inputStream), new javax.xml.transform.stream.StreamResult(obj));
      String outputString = obj.toString(); // get the XSL applied applied XML document for print
      out.println(outputString); // print the XSL applied XML in to JSP.
however you need xercesImpl.jar and xml-apis.jar files to run this program.
Regards,
Ananth.P

XML file parser

Is there some Java package which able me to parse a XML file ?
a method like as:
public Enumeration parseXML(File file);
?????????

Yes,
You've the package named: javax.xml.parsers
And you've a class called: javax.xml.parsers.SAXParser
To know more about parsers, java.sun.com/xml
There are many different parsers available based on SAX (Simple API for XML Parsing) and DOM!
-RK.

Need to rename files parsing date formats in the filename [SOLVED]

Godaddy changed the naming scheme of their server logs again. I need some perl or something magic that will convert format A to format B. Doing this is bash is going to be painful so I'm hoping some of your perl or python ninjas out there could help me.
format A: ex20140425000001.log
format B: Wed, May 21, 2014.log
So for the example above, that date needs to be converted to this name: ex20140521000001.log
Thanks in advance!
EDIT: nevermind... forgot about date.
#!/bin/bash
for i in *.log; do
fixeddate="$(echo $i | sed -e 's/,//g' -e 's/^....//' -e 's/.log//')"
useitdate="$(date -d "$fixeddate" +%Y%m%d%H%M%S)"
newname="ex$useitdate.log"
mv "$i" "$newname"
done
Last edited by graysky (2014-06-07 09:41:59)

sempervirent,
You're asking for some pretty advanced file naming. Most people aren't going to need that sort of function, so I doubt there will be a hook into Aperture to do such a thing. I suggest using a shell script or Applescript along with EXIFTool to rename files before you import them into Aperture. http://www.sno.phy.queensu.ca/~phil/exiftool/
Retain the unique number that the image already has
If you're not afraid of the command line, it's easy enough to use a tool like awk or maybe perl to parse that sequence number from a well-formatted string like the picture name
Replace "DSC" with the camera model (D3X)
You can use EXIFTool to extract the camera model from the EXIF dat ain the photos
Add a digit prior to the four-digit string to indicate the true numeric sequence of the file.
Good luck with this one. You'll have to do a filename search through all of your previous files to find out what 10,000 you're on. It's possible, but you'd have to do some specialized coding in AppleScript or shell script.
nathan

Specific text file parsing

Hello.
Anyone have an idea how to parse txt file in format
[2014-12-27 20:44:02] Server->request : Array
    [login] => 1111111
    [date] => 2014-12-29
    [dealid] => 111111111
    [details] => Array
            [Exception] => Array
                    [field] => Array
                              [errors] =>
Array
                                   [error]
=> Array
[code] => 15896
[description] =>not possible

Its multiple sequences
[2014-12-27 20:44:02] Server->request : Array
[2014-12-27 20:50:01] Server->request : Array
I need to get date
[2014-12-27 20:44:02], login [login] => 1111111, and err code [code] => 15896

File parser.

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