public IEnumerable <Instance> Instantiate(IInstanceArgs args)
{
switch (args)
{
case DefaultInstanceArgs d: return(new[] { Instance.Default });
case SingleVariableInstanceArgs s: return(Instantiate(s.Name, s.Resolver, args.Categories, args.Traits));
default:
throw new ArgumentOutOfRangeException();
}
}
public void Build()
{
if (!isSetup)
{
throw new InvalidOperationException();
}
if (obj == InstanceSettlingXml.Unique)
{
args = new DefaultInstanceArgs();
}
else if ((obj as InstanceSettlingXml).Variable != null)
{
var variable = (obj as InstanceSettlingXml).Variable;
var argsBuilder = new SequenceResolverArgsBuilder(serviceLocator);
argsBuilder.Setup(settings);
argsBuilder.Setup(globalVariables);
argsBuilder.Setup(variable.Type);
if (variable.SentinelLoop != null)
{
argsBuilder.Setup(variable.SentinelLoop);
}
else if (variable.Items != null)
{
argsBuilder.Setup(variable.Items);
}
else
{
throw new ArgumentOutOfRangeException();
}
argsBuilder.Build();
var factory = new SequenceResolverFactory(serviceLocator);
args = new SingleVariableInstanceArgs()
{
Name = variable.Name,
Resolver = factory.Instantiate(variable.Type, argsBuilder.GetArgs()),
Categories = (obj as InstanceSettlingXml).Categories,
Traits = (obj as InstanceSettlingXml).Traits.ToDictionary(x => x.Name, x => x.Value),
};
}
}