question: void composeTemplates ( ElemTemplateElement templ ) throws TransformerException { templ . compose ( this ) ; for ( ElemTemplateElement child = templ . getFirstChildElem ( ) ; child != null ; child = child . getNextSiblingElem ( ) ) { composeTemplates ( child ) ; } templ . endCompose ( this ) ; }
target:  Call the compose function for each ElemTemplateElement.