当完成时，组件代码调用保存方法，并向其传递工作副本。

When done, the component code calls the save method passing the working copy.

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如果没有最大化的portlet，那么该标记调用保存着该页面所有的容器和控件的RootContainer并告诉它调用它的所有的子组件的处理。

If no portlet is maximized, then this tag calls the RootContainer, which holds all of the containers and controls for this page, and tells it to invoke the rendering of all of its children.

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清单5显示了生成对包装方法的调用并保存结果(如果有的话)的代码。

Listing 5 shows the code to generate the call to the wrapped method and save the result (if any).

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