/// <summary>
/// Removes a <see cref="StatePropertyDefinition"/> from of the <see cref="StateProperties"/> list.
/// </summary>
/// <param name="stateProperty">The <see cref="StatePropertyDefinition"/> to be removed. Must not be <see langword="null" />.</param>
/// <remarks>
/// Also deletes all entries from the <see cref="StatefulAccessControlLists"/> list that use only the removed <see cref="StatePropertyDefinition"/>
/// as a selection criteria.
/// </remarks>
/// <exception cref="ArgumentException">
/// The <paramref name="stateProperty"/> does not exist on the <see cref="SecurableClassDefinition"/>.
/// </exception>
public void RemoveStateProperty(StatePropertyDefinition stateProperty)
{
ArgumentUtility.CheckNotNull("stateProperty", stateProperty);
var statePropertyReference = StatePropertyReferences.SingleOrDefault(r => r.StateProperty == stateProperty);
if (statePropertyReference == null)
{
throw CreateArgumentException(
"stateProperty", "The property '{0}' does not exist on the securable class definition.", stateProperty.Name);
}
statePropertyReference.Delete();
foreach (var acl in StatefulAccessControlLists.ToList())
{
var stateCombinationsContainingRemovedStateProperty
= acl.StateCombinations.Where(sc => sc.GetStates().Any(sd => sd.StateProperty == stateProperty)).ToList();
foreach (var stateCombination in stateCombinationsContainingRemovedStateProperty)
{
stateCombination.Delete();
if (!acl.StateCombinations.Any())
{
acl.Delete();
}
}
}
RegisterForCommit();
}
private StatePropertyDefinition CreateStatePropertyDefinition(XmlNamespaceManager namespaceManager, XmlNode statePropertyDefinitionNode)
{
StatePropertyDefinition statePropertyDefinition = StatePropertyDefinition.NewObject();
statePropertyDefinition.MetadataItemID = new Guid(statePropertyDefinitionNode.Attributes["id"].Value);
statePropertyDefinition.Name = statePropertyDefinitionNode.Attributes["name"].Value;
statePropertyDefinition.Index = _statePropertyDefinitionCount;
_statePropertyDefinitionCount++;
XmlNodeList stateNodes = statePropertyDefinitionNode.SelectNodes("md:state", namespaceManager);
foreach (XmlNode stateNode in stateNodes)
{
statePropertyDefinition.AddState(CreateStateDefinition(namespaceManager, stateNode));
}
return(statePropertyDefinition);
}
/// <summary>
/// Adds a <see cref="StatePropertyDefinition"/> to the <see cref="StateProperties"/> list.
/// </summary>
/// <param name="stateProperty">The <see cref="StatePropertyDefinition"/> to be added. Must not be <see langword="null" />.</param>
/// <exception cref="ArgumentException">
/// The <paramref name="stateProperty"/> already exists on the <see cref="SecurableClassDefinition"/>.
/// </exception>
public void AddStateProperty(StatePropertyDefinition stateProperty)
{
ArgumentUtility.CheckNotNull("stateProperty", stateProperty);
if (StatePropertyReferences.Where(r => r.StateProperty == stateProperty).Any())
{
throw CreateArgumentException(
"stateProperty", "The property '{0}' has already been added to the securable class definition.", stateProperty.Name);
}
var reference = StatePropertyReference.NewObject();
reference.StateProperty = stateProperty;
StatePropertyReferences.Add(reference);
RegisterForCommit();
}
public static ObjectList <StatePropertyReference> GetStatePropertyReferencesForQuery(this StatePropertyDefinition statePropertyDefinition)
{
throw new NotSupportedException("GetStatePropertyReferences() is only supported for building LiNQ query expressions.");
}
public static ObjectList <StateDefinition> GetDefinedStatesForQuery(this StatePropertyDefinition statePropertyDefinition)
{
ArgumentUtility.CheckNotNull("statePropertyDefinition", statePropertyDefinition);
return(new ObjectList <StateDefinition> (statePropertyDefinition.DefinedStates));
}
