sourceEnvironmentName, sourceEnvironmentCNamePrefix);
EnvironmentDescription targetEnvironment = lookupEnvironment(applicationName,
"target", targetEnvironmentId,
targetEnvironmentName, targetEnvironmentCNamePrefix);
SwapCNamesContext context = SwapCNamesContextBuilder
.swapCNamesContext()//
.withSourceEnvironmentId(sourceEnvironment.getEnvironmentId())//
.withSourceEnvironmentName(
sourceEnvironment.getEnvironmentName())//
.withDestinationEnvironmentId(