本文整理匯總了Java中javax.faces.component.UIComponent.pushComponentToEL方法的典型用法代碼示例。如果您正苦於以下問題:Java UIComponent.pushComponentToEL方法的具體用法?Java UIComponent.pushComponentToEL怎麽用?Java UIComponent.pushComponentToEL使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.faces.component.UIComponent
的用法示例。
在下文中一共展示了UIComponent.pushComponentToEL方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: broadcastInContext
import javax.faces.component.UIComponent; //導入方法依賴的package包/類
/**
* Broadcast the FacesEvent after updating the current component and
* current composite component
*
* @param context The current instance of FacesContext
* @param event The FacesEvent to be broadcasted
*/
public static void broadcastInContext(FacesContext context, FacesEvent event)
{
UIComponent component = event.getComponent();
UIComponent compositeParent = null;
RequestContext requestContext = RequestContext.getCurrentInstance();
if (!UIComponent.isCompositeComponent(component))
{
compositeParent = UIComponent.getCompositeComponentParent(component);
if (compositeParent != null)
{
requestContext.pushCurrentComponent(context, compositeParent);
compositeParent.pushComponentToEL(context, null);
}
}
requestContext.pushCurrentComponent(context, component);
component.pushComponentToEL(context, null);
try
{
component.broadcast(event);
}
finally
{
component.popComponentFromEL(context);
requestContext.popCurrentComponent(context, component);
if (compositeParent != null)
{
compositeParent.popComponentFromEL(context);
requestContext.popCurrentComponent(context, compositeParent);
}
}
}