recursive method that returns the stringvar attribute of the upper pagetag . stop condition : cnew is a pagetage or cnew.getparent == null . concode_field_sep Logger LOG concode_field_sep Object getAttributeValue concode_elem_sep void recursiveEncodechildren concode_elem_sep String makeELExpression concode_elem_sep Boolean getBooleanAttributeValue concode_elem_sep String getStringAttributeValue
String function ( final Tag arg0 ) { if ( arg0 instanceof PageTag ) { PageTag loc0 = ( PageTag ) arg0 ; return loc0 . getStringsVar ( ) ; } else if ( arg0 . getParent ( ) == null ) { return null ; } return getStringsVarInPageTag ( arg0 . getParent ( ) ) ; }