如何从jsf2托管bean获取对DIV(具有给定id)的引用?

我有以下jsf模板:

...
<h:body>
    <p:tabView>  
        <p:tab title="Test">  
            <div id="top" class="top">
                <ui:insert name="top"></ui:insert>
            </div>
            <div id="content" class="center_content">
                <ui:insert name="content"></ui:insert>
        </div>
        </p:tab>  
</h:body>
...

这个页面:

<body>
    <ui:composition template="./pagesTemplate.xhtml">
        <ui:define name="top"> 
            ...
            <h:form id="schedulingSearchForm">
                ...
                <p:commandButton id="findButton" 
                                     value="Search"
                                     action="#{searchSchedulingBean.executeSearch()}"
                                     update="@form" 
                                     ajax="true"/>
            </h:form>
        </ui:define>
        <ui:define name="content">
        </ui:define>
    </ui:composition>
</body>

我希望当按下id为“findButton”的按钮时,托管bean“searchSchedulingBean”执行执行搜索的方法“executeSearch”,并将结果显示在将插入到“content”部分的primefaces数据表中 . 页面(或在模板中声明为id“content”的div) .

这是我按下按钮时执行的托管bean的方法(我留下伪代码) . 我如何从那里得到“内容”的引用?

public void executeSearch() {
    logger.info("Method executed");
    //There I get the data from the database.
    //But I don't know how get a reference to <ui:define name="content"> and create in it a new primefaces datatable to show that data.     
}