<composite:interface>
<composite:attribute name="namePrompt"
default="Name, word, or phrase: "/>
<composite:attribute name="calcButtonText" default="Calculate"/>
<composite:attribute name="calcAction"
method-signature="java.lang.String action()"/>
<composite:attribute name="primeBean"/>
<composite:editableValueHolder name="nameVal" targets="form:name"/>
</composite:interface>