/// <summary>
/// Creates a new instance of the evaluaion context.
/// </summary>
/// <param name="engine">The engine instance.</param>
/// <param name="policyDocument">The policy document instance.</param>
/// <param name="contextDocument">The context document instance.</param>
public EvaluationContext(EvaluationEngine engine, PolicyDocument policyDocument, ContextDocument contextDocument)
: this()
{
var attributes = new AttributeReadWriteCollection();
foreach (AttributeElementReadWrite attribute in contextDocument.Request.Resources[0].Attributes)
{
attributes.Add(new AttributeElementReadWrite(attribute));
}
ResourceContentElement resourceContent = null;
if (contextDocument.Request.Resources[0].ResourceContent != null)
{
resourceContent = new ResourceContentElement(
contextDocument.Request.Resources[0].ResourceContent.XmlDocument,
contextDocument.Request.Resources[0].ResourceContent.SchemaVersion);
}
_engine = engine;
_policyDocument = policyDocument;
_contextDocument = contextDocument;
CurrentResource = new ResourceElementReadWrite(
resourceContent,
contextDocument.Request.Resources[0].ResourceScopeValue,
attributes,
contextDocument.Request.Resources[0].SchemaVersion);
}
/// <summary>
/// Adds an object to the end of the CollectionBase.
/// </summary>
/// <param name="value">The Object to be added to the end of the CollectionBase. </param>
/// <returns>The CollectionBase index at which the value has been added.</returns>
public override sealed int Add(ResourceElementReadWrite value)
{
if (value == null) throw new ArgumentNullException("value");
ResourceContentElement resourceContent = null;
if (value.ResourceContent != null)
{
resourceContent = new ResourceContentElement(value.ResourceContent.XmlDocument, value.ResourceContent.SchemaVersion);
}
return (List.Add(new ResourceElement(resourceContent, value.ResourceScopeValue, new AttributeCollection(value.Attributes), value.SchemaVersion)));
}
/// <summary>
/// Adds an object to the end of the CollectionBase.
/// </summary>
/// <param name="value">The Object to be added to the end of the CollectionBase. </param>
/// <returns>The CollectionBase index at which the value has been added.</returns>
public override sealed int Add(ResourceElementReadWrite value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
ResourceContentElement resourceContent = null;
if (value.ResourceContent != null)
{
resourceContent = new ResourceContentElement(value.ResourceContent.XmlDocument, value.ResourceContent.SchemaVersion);
}
return(List.Add(new ResourceElement(resourceContent, value.ResourceScopeValue, new AttributeCollection(value.Attributes), value.SchemaVersion)));
}
/// <summary>
/// Creates a Resource using the specified arguments.
/// </summary>
/// <param name="resourceScope">The resource scope for this target item.</param>
/// <param name="resourceContent">The resource content in the context document.</param>
/// <param name="attributes">The attribute list.</param>
/// <param name="schemaVersion">The version of the schema that was used to validate.</param>
public ResourceElement(ResourceContentElement resourceContent, ResourceScope resourceScope, AttributeCollection attributes, XacmlVersion schemaVersion)
: base(resourceContent, resourceScope, attributes, schemaVersion)
{
}
/// <summary>
/// Creates a Resource using the specified arguments.
/// </summary>
/// <param name="resourceScope">The resource scope for this target item.</param>
/// <param name="resourceContent">The resource content in the context document.</param>
/// <param name="attributes">The attribute list.</param>
/// <param name="schemaVersion">The version of the schema that was used to validate.</param>
public ResourceElement( ResourceContentElement resourceContent, ResourceScope resourceScope, AttributeCollection attributes, XacmlVersion schemaVersion )
: base( resourceContent, resourceScope, attributes, schemaVersion )
{
}