private DataSourceAttributePanel createDataSourceAttributePanel(Class<?> expectedDataType){
  DataSourceAttributePanel panel=new DataSourceAttributePanel(this);
  panel.setDataType(expectedDataType);
  outerPanel.add(panel,DataSourceAttributePanel.getPanelName());
  return panel;
}

private DataSourceAttributePanel createDataSourceAttributePanel ( Class < ? > expectedDataType ) { DataSourceAttributePanel panel = new DataSourceAttributePanel ( this ) ; panel . setDataType ( expectedDataType ) ; outerPanel . add ( panel , DataSourceAttributePanel . getPanelName ( ) ) ; return panel ; }
creates the data source attribute panel .
