protected override void InvokeInternal(CommandProcessorContext cpc)
{
// if don't have an ECM yet, go create one
if (_entityContainerMapping == null)
{
var cmd = new CreateEntityContainerMappingCommand(_entitySet.Artifact);
CommandProcessor.InvokeSingleCommand(cpc, cmd);
_entityContainerMapping = cmd.EntityContainerMapping;
}
Debug.Assert(_entityContainerMapping != null, "_entityContainerMapping should not be null");
if (_entityContainerMapping == null)
{
throw new CannotLocateParentItemException();
}
// create the ESM
var esm = new EntitySetMapping(_entityContainerMapping, null);
esm.Name.SetRefName(_entitySet);
_entityContainerMapping.AddEntitySetMapping(esm);
XmlModelHelper.NormalizeAndResolve(esm);
_created = esm;
}
