protected virtual XacmlContextStatusCode ReadContextStatusCode(XmlReader reader)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (!reader.IsStartElement(XacmlConstants.ElementNames.StatusCode, this.Version.NamespaceContext))
{
throw ThrowHelperXml(reader, "XML message is not valid.");
}
// Read attributes
Uri statusCode = this.ReadAttribute <Uri>(reader, XacmlConstants.AttributeNames.Value, isRequered: true);
XacmlContextStatusCode result = new XacmlContextStatusCode(statusCode);
if (reader.IsEmptyElement)
{
reader.Read();
return(result);
}
reader.ReadStartElement(XacmlConstants.ElementNames.StatusCode, this.Version.NamespaceContext);
// Read elements
result.StatusCode = this.ReadOptional(XacmlConstants.ElementNames.StatusCode, this.Version.NamespaceContext, ReadContextStatusCode, reader);
reader.ReadEndElement();
return(result);
}
private static void WriteContextStatusCode(XmlWriter writer, XacmlContextStatusCode xacmlContextStatusCode)
{
Guard.ArgumentNotNull(writer, nameof(writer));
Guard.ArgumentNotNull(xacmlContextStatusCode, nameof(xacmlContextStatusCode));
writer.WriteStartElement(XacmlConstants.Prefixes.Xacml, XacmlConstants.ElementNames.StatusCode, Xacml30Constants.NameSpaces.Policy);
writer.WriteAttributeString(XacmlConstants.AttributeNames.Value, xacmlContextStatusCode.Value.ToString());
if (xacmlContextStatusCode.StatusCode != null)
{
WriteContextStatusCode(writer, xacmlContextStatusCode.StatusCode);
}
writer.WriteEndElement();
}
protected virtual void WriteContextStatusCode(XmlWriter writer, XacmlContextStatusCode xacmlContextStatusCode)
{
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
if (xacmlContextStatusCode == null)
{
throw new ArgumentNullException(nameof(xacmlContextStatusCode));
}
writer.WriteStartElement(XacmlConstants.Prefixes.Context, XacmlConstants.ElementNames.StatusCode, this.Version.NamespaceContext);
writer.WriteAttributeString(XacmlConstants.AttributeNames.Value, xacmlContextStatusCode.Value.ToString());
if (xacmlContextStatusCode.StatusCode != null)
{
this.WriteContextStatusCode(writer, xacmlContextStatusCode.StatusCode);
}
writer.WriteEndElement();
}
