public final void setOrginaleValues ( ) { for ( final AbstractField < ? > field : allComponents ) { Object value = field . getValue ( ) ; if ( field instanceof Table ) { value = ( ( Table ) field ) . getContainerDataSource ( ) . getItemIds ( ) ; } orginalValues . put ( field , value ) ; } saveButton . setEnabled ( isSaveButtonEnabledAfterValueChange ( null , null ) ) ; }
saves the original values in a Map so we can use them for detecting changes