question: execute the element-available function . concode_field_sep Hashtable m_extensionFunctionNamespaces concode_elem_sep StylesheetRoot m_sroot concode_field_sep void addExtensionNamespace concode_elem_sep ExtensionHandler get concode_elem_sep Object extFunction concode_elem_sep Object extFunction concode_elem_sep boolean functionAvailable
target: boolean function ( String arg0 , String arg1 ) { boolean loc0 = false ; if ( null != arg0 ) { ExtensionHandler loc1 = ( ExtensionHandler ) m_extensionFunctionNamespaces . get ( arg0 ) ; if ( loc1 != null ) loc0 = loc1 . isElementAvailable ( arg1 ) ; } return loc0 ; }