question: private void loadPaymentRuleInfo ( ) { ValueNamePair pp = ( ValueNamePair ) fPaymentRule . getSelectedItem ( ) ; if ( pp == null ) return ; String PaymentRule = pp . getValue ( ) ; log . info ( "PaymentRule=" + PaymentRule ) ; fNoPayments . setText ( " " ) ; String msg = loadPaymentRuleInfo ( m_C_PaySelection_ID , PaymentRule ) ; if ( noPayments != null ) fNoPayments . setText ( noPayments ) ; bProcess . setEnabled ( PaymentRule . equals ( "T" ) ) ; if ( documentNo != null ) fDocumentNo . setValue ( documentNo ) ; if ( msg != null && msg . length ( ) > 0 ) ADialog . error ( m_WindowNo , panel , msg ) ; }
target:  PaymentRule changed - load DocumentNo, NoPayments, enable/disable EFT, Print