public override INotifyExpression <T> ApplyParameters(IDictionary <string, object> parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
var applyParameters = new RepositoryChangeApplyParametersVisitor(parameters);
var newBody = applyParameters.Visit(Body);
var changeInfos = ChangeInfos;
if (applyParameters.Recorders != null)
{
if (changeInfos == null)
{
changeInfos = applyParameters.Recorders;
}
else
{
changeInfos = new List <IChangeInfo>(changeInfos);
changeInfos.AddRange(applyParameters.Recorders);
}
}
if (parameters.Count == Parameters.Count)
{
var lambda = Expression.Lambda <Func <T> >(newBody);
var setter = SetExpressionRewriter.CreateSetter(lambda);
if (setter == null)
{
throw new InvalidOperationException(string.Format("The lambda expression {0} could not be reversed.", newBody));
}
if (changeInfos == null)
{
return(new RepositoryAffectedReversableNotifyValue <T>(Repository, lambda.Compile(), setter.Compile()));
}
else
{
return(new RepositoryAffectedDependentReversableNotofyValue <T>(Repository, lambda.Compile(), setter.Compile(), changeInfos));
}
}
else
{
return(new RepositoryAffectedReversableNotifyFunc <T>(Repository, newBody, Parameters.Where(p => !parameters.ContainsKey(p.Name)), changeInfos));
}
}
public virtual INotifyExpression <T> ApplyParameters(IDictionary <string, object> parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
var applyParameters = new RepositoryChangeApplyParametersVisitor(parameters);
var newBody = applyParameters.Visit(Body);
var changeInfos = ChangeInfos;
if (applyParameters.Recorders != null)
{
if (changeInfos == null)
{
changeInfos = applyParameters.Recorders;
}
else
{
changeInfos = new List <IChangeInfo>(changeInfos);
changeInfos.AddRange(applyParameters.Recorders);
}
}
if (parameters.Count == Parameters.Count)
{
var lambda = Expression.Lambda <Func <T> >(newBody);
if (changeInfos == null)
{
return(new RepositoryAffectedNotifyValue <T>(Repository, lambda.Compile()));
}
else
{
return(new RepositoryAffectedDependentNotifyValue <T>(Repository, lambda.Compile(), changeInfos));
}
}
else
{
return(new RepositoryAffectedNotifyFunc <T>(Repository, newBody, Parameters.Where(p => !parameters.ContainsKey(p.Name)), changeInfos));
}
}
