public void doPost(HttpServletRequest req, HttpServletResponse res)
		      throws ServletException, IOException {
		    try {
		      ServletFileUpload upload = new ServletFileUpload();
		      res.setContentType("text/plain");

		      FileItemIterator iterator = upload.getItemIterator(req);
		      BufferedReader reader = null;
		      String themeName = null;
		      
		      while (iterator.hasNext()) {
		        
		        FileItemStream item = iterator.next();
		        InputStream stream = item.openStream();

		        if (item.isFormField()) {
		          //regular form field
		          //res.getWriter().println(("Form:" + name + " : " + Streams.asString(stream)));
		        	
		        	String fieldName = item.getFieldName(); 
		        	String fieldValue = Streams.asString(stream);
					//System.out.println("fieldName: " + fieldName + "\nfieldValue: " + fieldValue);
					
					themeName = fieldValue.trim().toLowerCase().replaceAll("\\s", "");
					//System.out.println("\n themeName: " + themeName);
		        	
		        }else {
		          //fileform field 
		        	System.out.println("got a file form field");
		        	reader = new BufferedReader(new InputStreamReader(stream));
		        	//fileExtract(reader); 
		        }

		      }//close while loop
		      
		      //System.out.println("\n themeName: " + themeName + "\nreader: " + reader.toString());
		      fileExtract(reader, themeName);
		      
		    } catch (Exception ex) {
		      throw new ServletException(ex);
		    }
		}
	

public void fileExtract(BufferedReader reader, String themeName) {

		try {

			String line;
			int counter = 0;
			String titlePattern = "#";

			// create a hashmap
			HashMap<String, String> verse = new HashMap<String, String>();

			while ((line = reader.readLine()) != null) {
				line = line.trim();
				if (line.equals("")) {
					continue;
				}

				if (findPatter(line, titlePattern)) {
					counter = 1;
					// remove the hash symbol
					line = line.replaceAll("#", "");
					// System.out.println(line);
				}

				String key = null;
				if (counter == 1) {
					key = "verseTitle";
				} else if (counter == 2) {
					key = "verseRef";
				} else if (counter == 3) {
					key = "verseBody";
				}

				verse.put(key, line);

				// System.out.println("Counter: " + counter);
				// System.out.println(line);

				counter++;
				if (counter == 4) {
					// reset the counter
					counter = 1;
					// store the verse details
					saveVerse(verse, entityKind);
					// clear the hashmap
					verse.clear();
				}

			}

		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}