internal PolicyKey[] AddSerializedPolicies(StreamReader reader)
{
if (policies == null)
{
policies = new PolicyDictionary();
}
var keys = new List <PolicyKey> ();
foreach (ScopedPolicy policyPair in PolicyService.RawDeserializeXml(reader))
{
PolicyKey key = new PolicyKey(policyPair.PolicyType, policyPair.Scope);
if (policies.ContainsKey(key))
{
throw new InvalidOperationException("Cannot add second policy of type '" +
key.ToString() + "' to policy set '" + Id + "'");
}
keys.Add(key);
policies[key] = policyPair.Policy;
if (!policyPair.SupportsDiffSerialize)
{
externalPolicies.Add(key);
}
}
return(keys.ToArray());
}
internal bool SupportsDiffSerialize(ScopedPolicy pol)
{
if (!AllowDiffSerialize)
{
return(false);
}
PolicyKey pk = new PolicyKey(pol.PolicyType, pol.Scope);
return(!externalPolicies.Contains(pk));
}
internal void InternalSet(Type t, string scope, object ob)
{
PolicyKey key = new PolicyKey(t, scope);
if (policies == null)
{
policies = new PolicyDictionary();
}
policies[key] = ob;
OnPolicyChanged(key.PolicyType, key.Scope);
}
internal void LoadFromXml(XmlReader reader)
{
if (policies == null)
{
policies = new PolicyDictionary();
}
else
{
policies.Clear();
}
reader.MoveToContent();
string str = reader.GetAttribute("name");
if (!string.IsNullOrEmpty(str))
{
Name = str;
}
str = reader.GetAttribute("id");
if (!string.IsNullOrEmpty(str))
{
Id = str;
}
reader.MoveToElement();
//note: can't use AddSerializedPolicies as we want diff serialisation
foreach (ScopedPolicy policyPair in PolicyService.DiffDeserializeXml(reader))
{
PolicyKey key = new PolicyKey(policyPair.PolicyType, policyPair.Scope);
if (policies.ContainsKey(key))
{
throw new InvalidOperationException(
"Cannot add second policy of type '" + key + "' to policy set '" + Id + "'"
);
}
policies[key] = policyPair.Policy;
}
}
internal void LoadFromFile(StreamReader reader)
{
if (policies == null)
{
policies = new PolicyDictionary();
}
else
{
policies.Clear();
}
//note: can't use AddSerializedPolicies as we want diff serialisation
foreach (ScopedPolicy policyPair in PolicyService.DiffDeserializeXml(reader))
{
PolicyKey key = new PolicyKey(policyPair.PolicyType, policyPair.Scope);
if (policies.ContainsKey(key))
{
throw new InvalidOperationException("Cannot add second policy of type '" +
key.ToString() + "' to policy set '" + Id + "'");
}
policies[key] = policyPair.Policy;
}
}
public void Set <T> (T value, string scope) where T : class, IEquatable <T>, new ()
{
CheckReadOnly();
PolicyKey key = new PolicyKey(typeof(T), scope);
System.Diagnostics.Debug.Assert(key.Scope == scope);
if (policies == null)
{
policies = new PolicyDictionary();
}
else if (value != null)
{
object oldVal = null;
policies.TryGetValue(key, out oldVal);
if (oldVal != null && ((IEquatable <T>)oldVal).Equals(value))
{
return;
}
}
policies[key] = value;
OnPolicyChanged(key.PolicyType, key.Scope);
}
