private Widget extractShowlet() {
ServletRequest req = this.pageContext.getRequest();
RequestContext reqCtx = (RequestContext) req.getAttribute(RequestContext.REQCTX);
Widget widget = null;
if (this.getFrame() < 0) {
widget = (Widget) reqCtx.getExtraParam((SystemConstants.EXTRAPAR_CURRENT_WIDGET));
} else {
IPage currentPage = (IPage) reqCtx.getExtraParam((SystemConstants.EXTRAPAR_CURRENT_PAGE));
Widget[] showlets = currentPage.getWidgets();
if (showlets.length > this.getFrame()) {
widget = showlets[this.getFrame()];
}
}
return widget;
}
