B2B with XML

Fulfillment System Uses XML and XSLT

...


// Example: output file name for user ID 30 is 30.xml
String l_fileName = ConnectionParams.s_pathOfFile + 
                        "xmlfiles/" + m_userIDForCommunication + ".xml";
File l_xmlFile = new File(l_fileName);
FileOutputStream l_fStream = new FileOutputStream(l_xmlFile);



// Forming XML Document for Local Hotels (l_localHotels is a Vector).
/*
   The following code executes earlier in the method to init the Vector.
     l_localHotels.addElement(new Integer(l_hotelId).toString());
     l_localHotels.addElement(new String("Reservation"));
     l_localHotels.addElement(l_resvDetails.m_arrDate);
     l_localHotels.addElement(new Integer(l_resvDetails.m_numNights));
     l_localHotels.addElement(new Integer(l_resvDetails.m_numRooms));
     l_localHotels.addElement(l_resvDetails.m_roomType);
     l_localHotels.addElement(l_resvDetails.m_currency);
     l_localHotels.addElement(l_userName);
     l_localHotels.addElement(l_discountRate);
     l_localHotels.addElement(" ");
*/

for (int p_i = 0; p_i < l_localHotels.size(); p_i += 10){
  Booking_FS  l_booking = new Booking_FS();
  Hotel_Id  l_hotelId1 =
    new Hotel_Id(new Integer(l_localHotels.elementAt(p_i).toString()).toString());

  Arrival_Date l_arrivalDate =
    new Arrival_Date((String)l_localHotels.elementAt(p_i+2));
  No_Of_Nights l_noOfNights =
    new No_Of_Nights(new Integer(l_localHotels.elementAt(p_i+3).toString()).toString());
  No_Of_Rooms l_noOfRooms =
    new No_Of_Rooms(new Integer(l_localHotels.elementAt(p_i+4).toString()).toString());
  Room_Type l_roomType =
    new Room_Type((String)l_localHotels.elementAt(p_i+5));
  Currency l_currency =
    new Currency((String)l_localHotels.elementAt(p_i+6));
  Discount_Rate l_disRate =

    new Discount_Rate((String)l_localHotels.elementAt(p_i+8));

  // Add data as tree nodes to l_booking.
  l_booking.addNode(l_hotelId1);
  l_booking.addNode(l_arrivalDate);
  l_booking.addNode(l_noOfNights);
  l_booking.addNode(l_noOfRooms);
  l_booking.addNode(l_roomType);
  l_booking.addNode(l_currency);
  l_booking.addNode(l_disRate);

  l_bookingList.addNode(l_booking);

}
l_bd1.addNode(l_bookingList);
l_bd1.validateContent();
...
// Write the XML to a file.
l_bd1.print(l_fStream);
m_localHotelData=new String();
m_localHotelData=l_fStream.toString();
l_fStream.close();   
...

...
  public final String m_pathOfFile = 
    "C:\\Program Files\\Oracle\\JDeveloper 3.0\\public_html\\a2afiles\\";
...
  public void service(HttpServletRequest p_request, HttpServletResponse p_response)
                                        throws ServletException, IOException {
     ...  
    if(l_reqType == null ){

       File l_file = new File(m_pathOfFile + "xmlfiles");
       m_fileName = l_file.list();
       ...
       // create a XML document with the file
       XMLDocument l_userDoc = null;
       l_pathOfFile = m_pathOfFile + "xmlfiles\\" +
                           (String)m_fileNames.elementAt(0);
       l_userDoc =  XMLHandler.parseXMLDocument(l_pathOfFile);
       ...
       // Transform XML to HTML using confirmation.xsl
       String l_htmlPage = XMLHandler.TransformXMLToHTML(l_userDoc,
                               m_pathOfFile + "xslfiles/" + "confirmation.xsl");
       m_fileNames.removeElementAt(0);
       l_out.println(l_htmlPage); // Display the HTML output in the browser.
       l_out.close();  

     }
     ...
  }