private MarkupContainer updateDownloadLink(String downloadId, MarkupContainer container) {
final ResourceLink<?> resourceLink = createResourceLink(downloadId);
if (resourceLink != null) {
container.addOrReplace(resourceLink);
} else {
Components.permanentlyHide(container, downloadId);
}
return resourceLink;
}
/** For subclasses */
protected void permanentlyHide(final ComponentType... componentIds) {
Components.permanentlyHide(this, componentIds);
}
/** For subclasses */
public void permanentlyHide(final String... ids) {
Components.permanentlyHide(this, ids);
}
/** For subclasses */
public void permanentlyHide(final MarkupContainer container, final String... ids) {
Components.permanentlyHide(container, ids);
}
/** For subclasses */
protected void permanentlyHide(
final MarkupContainer container, final ComponentType... componentIds) {
Components.permanentlyHide(container, componentIds);
}