Auto selection of file from folder during uploading??

Question

Hi all friends,
Iam facing with one problem I am developing one uploading software for that i have used swing and servlet.Now my problem is i want to give auto selection of file from one folder means user just copy the files from any computer on network and paste it in predefind folder.And when they click on upload button it should start uploading of file one by one and after completion of uploading it move that file into another folder one by one.Now my software doing it perfectly but if user copy and paste any file in that predifined folder from network computer during uploading then they have to click upload button again after completion of first queue of files(for example if user first copy 10 files and start uploading and inbetween uploading of that 10 files if user copy another 10 files from network computer then they have to click on upload button again after completion of uploading of first 10 files).But my user requirement is they want to click on upload button once only at the time of starting my application and my application automatically select the file one by one from folder and send it to destination.Means if they copy the file from network machine inbetween uploading or any other user from network send file in that folder then my application should select those file automatically and start uploading means they don't want to click on upload button again.Can any one plz guide how I can slove this problem.Below r my codes:-
Upload.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
suspendflag=true;
Resume.setEnabled(false);
Suspend.setEnabled(false);
dest=frame.m_txtURL.getText();
File ff=new File("d:\\DTMS\\Upload");
File[] files = ff.listFiles();
fileList = new Vector();
if(files == null)
textArea.append("There is no file");
return;
else
for (int j = 0 ; j< files.length ; j++)
fileList.add(files[j]);
java.util.Collections.sort(fileList, new FileComp());//sorting by size
new Thread(new Runnable() {
public void run(){
for (int k = 0; k < fileList.size(); k++)//loop for queue {
File fname = (File)fileList.get(k);
String str=fname.getName();
log("Destination:" +" "+ dest);
log("Uploading Progress\nPlease Wait....");
result=doPost(fname,dest);//method for read file & send to servlet
String str2="Transfer apparently failed.";
String str3=result;
if(str2.equals(str3)){
Error(result);
else if(suspendflag==true){
File newfile =new File("d:\\DTMS\\Archives\\"+str);
fname.renameTo(newfile);
log("File" +" "+ str+" "+"Upload Completed !");
else if(suspendflag==false){
Error("** Transfer Suspended**");
}).start();
}catch(Exception exp)
Error("Error : " + exp.toString());
Regards
Bikash

Answer 1

Hi Chandan,
                    All the multiselection files are stored in it_tab( i:e file_table in method). you need to loop the every record to upload the data for selected files. please check the code Below...
DATA: file_str1 type string.
data: it_tab TYPE STANDARD TABLE OF file_table,
       wa_tab TYPE file_table,
       lw_file LIKE LINE OF it_tab,
       gd_subrc TYPE i.
SELECTION-SCREEN begin of block blk with frame title text-100.
SELECTION-SCREEN SKIP 2.
parameters : p_file like rlgrap-filename .
SELECTION-SCREEN end of block blk.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
EXPORTING
window_title = 'Select only Text File'
default_filename = '.azt'
multiselection = 'X'
CHANGING
file_table = it_tab
rc = gd_subrc.
*READ TABLE it_tab INTO lw_file INDEX 1.
*p_file = lw_file-FILENAME.
Start-of-Selection.
loop at it_tab INTO wa_tab.
   file_str1 = wa_tab-FILENAME.
CALL FUNCTION 'GUI_UPLOAD'
   EXPORTING
     filename                      = file_str1
*    filename                      = '\\10.10.1.92\Volume_1\_projekte\Zeiterfassung-SAP\test.azt'
   tables
     data_tab                      = it_string
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDLOOP.