question: get the next unique id within the given pagecontext for the supplied name . concode_field_sep String PAGE_CONTEXT_ATTRIBUTE_PREFIX concode_field_sep placeholderType placeHolder
target: String function ( String arg0 , PageContext arg1 ) { String loc0 = PAGE_CONTEXT_ATTRIBUTE_PREFIX + arg0 ; Integer loc1 = ( Integer ) arg1 . getAttribute ( loc0 ) ; loc1 = ( loc1 != null ? loc1 + 1 : 1 ) ; arg1 . setAttribute ( loc0 , loc1 ) ; return ( arg0 + loc1 ) ; }