private void AppendSignaturePropertyCriteriaTo<TId>(ICriteria criteria, IEntityWithTypedId<TId> entity) {
foreach (var signatureProperty in entity.GetSignatureProperties()) {
var propertyType = signatureProperty.PropertyType;
var propertyValue = signatureProperty.GetValue(entity, null);
if (propertyType.IsEnum) {
criteria.Add(Restrictions.Eq(signatureProperty.Name, (int)propertyValue));
}
else if (
propertyType.GetInterfaces().Any(
x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEntityWithTypedId<>))) {
AppendEntityCriteriaTo<TId>(criteria, signatureProperty, propertyValue);
}
else if (propertyType == typeof(DateTime)) {
this.AppendDateTimePropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else if (propertyType == typeof(string)) {
AppendStringPropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else if (propertyType.IsValueType) {
AppendValuePropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else {
throw new ApplicationException(
"Can't determine how to use " + entity.GetType() + "." + signatureProperty.Name +
" when looking for duplicate entries. To remedy this, " +
"you can create a custom validator or report an issue to the S#arp Architecture " +
"project, detailing the type that you'd like to be accommodated.");
}
}
}
static void AppendSignaturePropertyCriteriaTo <TId>(ICriteria criteria, IEntityWithTypedId <TId> entity)
{
foreach (var signatureProperty in entity.GetSignatureProperties())
{
var propertyType = signatureProperty.PropertyType;
var propertyValue = signatureProperty.GetValue(entity, null);
var propertyName = signatureProperty.Name;
if (propertyType.GetInterfaces().Any(
x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEntityWithTypedId <>)))
{
AppendEntityCriteriaTo <TId>(criteria, propertyName, propertyValue);
}
else if (typeof(ValueObject).IsAssignableFrom(propertyType))
{
AppendValueObjectSignaturePropertyCriteriaTo(criteria, entity.GetType(), propertyName,
propertyValue as ValueObject);
}
else
{
AppendSimplePropertyCriteriaTo(criteria, entity.GetType(), propertyValue, propertyType,
propertyName);
}
}
}
private void AppendSignaturePropertyCriteriaTo <IdT>(ICriteria criteria, IEntityWithTypedId <IdT> entity)
{
foreach (PropertyInfo signatureProperty in entity.GetSignatureProperties())
{
Type propertyType = signatureProperty.PropertyType;
object propertyValue = signatureProperty.GetValue(entity, null);
if (propertyType.IsEnum)
{
criteria.Add(
Expression.Eq(signatureProperty.Name, (int)propertyValue));
}
else if (propertyType.IsSubclassOf(typeof(IEntityWithTypedId <IdT>)))
{
AppendEntityCriteriaTo(criteria, signatureProperty, propertyValue);
}
else if (propertyType == typeof(DateTime))
{
AppendDateTimePropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else if (propertyType == typeof(String))
{
AppendStringPropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else if (propertyType.IsValueType)
{
AppendValuePropertyCriteriaTo(criteria, signatureProperty, propertyValue);
}
else
{
throw new ApplicationException("Can't determine how to use " + entity.GetType() + "." +
signatureProperty.Name + " when looking for duplicate entries. To remedy this, " +
"you can create a custom validator or report an issue to the S#arp Architecture " +
"project, detailing the type that you'd like to be accommodated.");
}
}
}