IDataSourceConfiguration configuration;
modelName = "foodmart";
File file = new File(QBE_FILE);
configuration = new FileDataSourceConfiguration(modelName, file);
configuration.loadDataSourceProperties().put("connection", connection);
dataSource = DriverManager.getDataSource(JPADriver.DRIVER_ID, configuration);
testEntityUniqueName = "it.eng.spagobi.meta.Customer::Customer";
}