/** Remove the WebFileUploadListener. */
public void removeWebFileUploadListener(final WebFileUploadListener lsnr) {
WebFileUploadEvent.removeListener(this, lsnr);
}
/** Add a WebFileUploadListener to it. */
public void addWebFileUploadListener(final WebFileUploadListener lsnr) {
WebFileUploadEvent.addListener(this, lsnr);
}