public override bool Equals(object obj)
{
UsesItemPolicyAttribute itemPolicyAttribute = obj as UsesItemPolicyAttribute;
if (itemPolicyAttribute == null)
{
return(false);
}
return(itemPolicyAttribute.ItemPolicyType == this.ItemPolicyType);
}
private IList <TFeatureProviderType> CreateFeatureProviders(ModelItem item, ItemPolicy policy, List <PolicyDrivenFeatureConnector <TFeatureProviderType> .ProviderData> dataList)
{
UsesItemPolicyAttribute requiredPolicy = new UsesItemPolicyAttribute(policy.GetType());
Predicate <Type> match = (Predicate <Type>)(featureProviderType =>
{
foreach (UsesItemPolicyAttribute itemPolicyAttribute in this.Manager.GetCustomAttributes(featureProviderType, typeof(UsesItemPolicyAttribute)))
{
if (itemPolicyAttribute.Equals((object)requiredPolicy) && new RequirementValidator(this.Manager, featureProviderType).MeetsRequirements)
{
if (dataList != null)
{
foreach (PolicyDrivenFeatureConnector <TFeatureProviderType> .ProviderData providerData in dataList)
{
if (providerData.Provider.GetType() == featureProviderType)
{
if (providerData.AssociatedPolicies == null || !providerData.AssociatedPolicies.Contains(policy))
{
providerData.AssociatedPolicies = new PolicyDrivenFeatureConnector <TFeatureProviderType> .PolicyNode(policy, providerData.AssociatedPolicies);
}
return(false);
}
}
}
return(true);
}
}
return(false);
});
List <TFeatureProviderType> list = new List <TFeatureProviderType>();
if (!policy.IsSurrogate)
{
foreach (TFeatureProviderType featureProviderType in FeatureExtensions.CreateFeatureProviders(this.Manager, typeof(TFeatureProviderType), item, match))
{
list.Add(featureProviderType);
}
}
else
{
foreach (ModelItem modelItem in policy.GetSurrogateItems(item))
{
foreach (TFeatureProviderType featureProviderType in FeatureExtensions.CreateFeatureProviders(this.Manager, typeof(TFeatureProviderType), modelItem, match))
{
list.Add(featureProviderType);
}
}
}
return((IList <TFeatureProviderType>)list);
}
internal RequirePolicySubscription(EditingContext context, UsesItemPolicyAttribute requirement)
: base((RequirementAttribute)requirement)
{
this._context = context;
this._policyType = requirement.ItemPolicyType;
}
