分析了一下primefaces extension showcase的源码，总结一下组件传参的方式。
下面定义了一个组件，名为fourTabsDecoratorCustom.xhtml
1: <html xmlns="http://www.w3.org/1999/xhtml"
2: xmlns:h="http://xmlns.jcp.org/jsf/html"
3: xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
4: xmlns:p="http://primefaces.org/ui">
5: <ui:composition>
6: <h:panelGroup layout="block" styleClass="source">
7: Source
8: </h:panelGroup>
9: <p:tabView id="sourceTabView">
10: <p:tab title="XHTML page">
11: <pre name="code" class="xml"><ui:insert name="contentTab1"/></pre>
12: </p:tab>
13: <p:tab title="Managed bean">
14: <pre name="code" class="java"><ui:insert name="contentTab2"/></pre>
15: </p:tab>
16: <p:tab title="Model class">
17: <pre name="code" class="java"><ui:insert name="contentTab3"/></pre>
18: </p:tab>
19: <p:tab title="#{customTitle}">
20: <pre name="code" class="#{customCode}"><ui:insert name="contentTab4"/></pre>
21: </p:tab>
22: </p:tabView>
23: </ui:composition>
使用组件
1: <ui:decorate template="/templates/fourTabsDecoratorCustom.xhtml">
2: <ui:param name="customTitle" value="ClearInputsExecutor"/>
3: <ui:param name="customCode" value="java"/>
4: <ui:define name="contentTab1">
5: {showcase:getFileContent('/sections/dynaform/example-visitCallback.xhtml')}
6: </ui:define>
7: <ui:define name="contentTab2">
8: {showcase:getFileContent('/org/primefaces/extensions/showcase/controller/dynaform/ClearDynaFormController.java')}
9: </ui:define>
10: <ui:define name="contentTab3">
11: {showcase:getFileContent('/org/primefaces/extensions/showcase/model/dynaform/Condition.java')}
12: </ui:define>
13: <ui:define name="contentTab4">
14: {showcase:getFileContent('/org/primefaces/extensions/showcase/controller/dynaform/ClearInputsExecutor.java')}
15: </ui:define>
16: </ui:decorate>