List the files from server

Question

Hi Experts,
  I have a requirement in my application, that list out the files from the server in table and also delete the file. Pls specify the code.
Regards,
Kiruba.R

Answer 1

Hi
List all the files from server
public void listServerFiles( )
    //@@begin listServerFiles()
    wdContext.nodeFiles().invalidate();
    IPrivateExperimentView.IFilesElement element;
    java.io.File file = new java.io.File( "D:\\Test");
    File list[] = file.listFiles();
    for( int i = 0; i < list.length; i++)
         element = wdContext.createFilesElement();
              element.setFileName( list[ i].getName());
         wdContext.nodeFiles().addElement( element);
    //@@end
Display the selected file
public void onActiondownload(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActiondownload(ServerEvent)
    IWDResource resource;
    String name = wdContext.currentFilesElement().getFileName();
    String path = "D:\\Test\\" + name;
     InputStream stream;
     try {
          stream = new FileInputStream(path);
          resource = WDResourceFactory.createResource( stream, name,
                              WDWebResourceType.UNKNOWN, true);
          stream.close();
          wdComponentAPI.getWindowManager()
                         .createNonModalExternalWindow( resource.getUrl( 0), name).show();
     } catch (FileNotFoundException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
     } catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
Delete the selected file
public void onActiondeleteFile(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActiondeleteFile(ServerEvent)
    String path = "D:\\Test\\" + wdContext.currentFilesElement().getFileName();
    File file = new File( path);
    file.delete();
    listServerFiles();
    //@@end
vinod