/// <summary>
/// Initializes a new instance of the <see cref="XacmlContextAttribute"/> class.
/// </summary>
/// <param name="attributeId">The attribute identifier.</param>
/// <param name="dataType">Type of the data.</param>
/// <param name="attributeValue">The attribute value.</param>
/// <remarks>Used only for XACML1.0/1.1</remarks>
public XacmlContextAttribute(Uri attributeId, Uri dataType, XacmlContextAttributeValue attributeValue) {
Contract.Requires<ArgumentNullException>(attributeId != null);
Contract.Requires<ArgumentNullException>(dataType != null);
Contract.Requires<ArgumentNullException>(attributeValue != null);
this.attributeId = attributeId;
this.dataType = dataType;
this.attributeValues = new List<XacmlContextAttributeValue>() { attributeValue };
}
/// <summary>
/// Initializes a new instance of the <see cref="XacmlContextAttribute"/> class.
/// </summary>
/// <param name="attributeId">The attribute identifier.</param>
/// <param name="dataType">Type of the data.</param>
/// <param name="attributeValue">The attribute value.</param>
/// <remarks>Used only for XACML1.0/1.1</remarks>
public XacmlContextAttribute(Uri attributeId, Uri dataType, XacmlContextAttributeValue attributeValue)
{
if (attributeId == null)
{
throw new ArgumentNullException(nameof(attributeId));
}
if (dataType == null)
{
throw new ArgumentNullException(nameof(dataType));
}
if (attributeValue == null)
{
throw new ArgumentNullException(nameof(attributeValue));
}
this.attributeId = attributeId;
this.dataType = dataType;
this.attributeValues = new List <XacmlContextAttributeValue>()
{
attributeValue
};
}
protected virtual XacmlContextAttributeValue ReadContextAttributeValue(XmlReader reader) {
Contract.Requires<ArgumentNullException>(reader != null, "reader");
Contract.Requires<XmlException>(reader.IsStartElement(XacmlConstants.ElementNames.AttributeValue, this.version.NamespaceContext));
XacmlContextAttributeValue result = new XacmlContextAttributeValue();
if (reader.IsEmptyElement) {
reader.Read();
return result;
}
reader.ReadStartElement(XacmlConstants.ElementNames.AttributeValue, this.version.NamespaceContext);
// Read elements
result.Value = reader.ReadContentAsString(); // JG:
//result.Value = reader.ReadInnerXml(); // TODO:
reader.ReadEndElement();
return result;
}
protected virtual void WriteContextAttributeValue(XmlWriter writer, XacmlContextAttributeValue xacmlContextAttributeValue) {
Contract.Requires<ArgumentNullException>(writer != null);
Contract.Requires<ArgumentNullException>(xacmlContextAttributeValue != null);
writer.WriteStartElement(XacmlConstants.Prefixes.Context, XacmlConstants.ElementNames.AttributeValue, this.version.NamespaceContext);
// UNDONE AnyAttribute
writer.WriteRaw(xacmlContextAttributeValue.Value);
writer.WriteEndElement();
}
