final boolean netFileGenerated = false;
final boolean rouFileGenerated = false;
boolean exportSuccessful = true;
progressDialog = new ExportProgressDialog(this, "", new ProgressCancelListener(this));
progressDialog.setButtonText("Abort");
progressDialog.setLabelText("Generating SUMO files...");
progressDialog.setVisible(false);
progressDialog.setProgressValue(0);
progressDialog.setIconImage(ResourceLoader.createIconFromLocalResource(getClass().getClassLoader(), "export.png").getImage());