/// <summary>
/// Constructor user only for XACML 2.0
/// </summary>
/// <param name="resources">The resource.</param>
/// <param name="action">The action.</param>
/// <param name="subjects">The subject.</param>
/// <param name="environment">The environment.</param>
public XacmlContextRequest(XacmlContextResource resource, XacmlContextAction action, XacmlContextSubject subject, XacmlContextEnvironment environment) :
this(new List<XacmlContextResource> { resource }, action, new List<XacmlContextSubject> { subject }, environment) {
Contract.Requires<ArgumentNullException>(resource != null);
Contract.Requires<ArgumentNullException>(action != null);
Contract.Requires<ArgumentNullException>(subject != null);
Contract.Requires<ArgumentNullException>(environment != null);
}
protected virtual void WriteContextEnvironment(XmlWriter writer, XacmlContextEnvironment xacmlContextEnvironment) {
Contract.Requires<ArgumentNullException>(writer != null);
Contract.Requires<ArgumentNullException>(xacmlContextEnvironment != null);
writer.WriteStartElement(XacmlConstants.Prefixes.Context, XacmlConstants.ElementNames.Environment, this.version.NamespaceContext);
foreach (var attr in xacmlContextEnvironment.Attributes) {
this.WriteContextAttribute(writer, attr);
}
writer.WriteEndElement();
}
/// <summary>
/// Constructor user only for XACML 2.0
/// </summary>
/// <param name="resources">The resources.</param>
/// <param name="action">The action.</param>
/// <param name="subjects">The subjects.</param>
/// <param name="environment">The environment.</param>
public XacmlContextRequest(IEnumerable<XacmlContextResource> resources, XacmlContextAction action, IEnumerable<XacmlContextSubject> subjects, XacmlContextEnvironment environment) {
Contract.Requires<ArgumentNullException>(resources != null);
Contract.Requires<ArgumentNullException>(action != null);
Contract.Requires<ArgumentNullException>(subjects != null);
Contract.Requires<ArgumentNullException>(environment != null);
foreach (var item in resources) {
this.resources.Add(item);
}
this.action = action;
foreach (var item in subjects) {
this.subjects.Add(item);
}
this.Environment = environment;
}
protected virtual XacmlContextEnvironment ReadContextEnvironment(XmlReader reader) {
Contract.Requires<ArgumentNullException>(reader != null, "reader");
Contract.Requires<XmlException>(reader.IsStartElement(XacmlConstants.ElementNames.Environment, this.version.NamespaceContext));
XacmlContextEnvironment result = new XacmlContextEnvironment();
// Read attributes
if (reader.IsEmptyElement) {
reader.Read();
return result;
}
reader.ReadStartElement(XacmlConstants.ElementNames.Environment, this.version.NamespaceContext);
// Read elements
this.ReadList(result.Attributes, XacmlConstants.ElementNames.Attribute, this.version.NamespaceContext, this.ReadContextAttribute, reader, isRequired: false);
reader.ReadEndElement();
return result;
}
/// <summary>
/// Constructor user only for XACML 2.0
/// </summary>
/// <param name="resources">The resource.</param>
/// <param name="action">The action.</param>
/// <param name="subjects">The subject.</param>
/// <param name="environment">The environment.</param>
public XacmlContextRequest(XacmlContextResource resource, XacmlContextAction action, XacmlContextSubject subject, XacmlContextEnvironment environment)
: this(new List <XacmlContextResource> {
resource
}, action, new List <XacmlContextSubject> {
subject
}, environment)
{
}
/// <summary>
/// Constructor user only for XACML 2.0
/// </summary>
/// <param name="resources">The resources.</param>
/// <param name="action">The action.</param>
/// <param name="subjects">The subjects.</param>
/// <param name="environment">The environment.</param>
public XacmlContextRequest(IEnumerable <XacmlContextResource> resources, XacmlContextAction action, IEnumerable <XacmlContextSubject> subjects, XacmlContextEnvironment environment)
{
if (resources == null)
{
throw new ArgumentNullException(nameof(resources));
}
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
if (subjects == null)
{
throw new ArgumentNullException(nameof(subjects));
}
if (environment == null)
{
throw new ArgumentNullException(nameof(environment));
}
foreach (var item in resources)
{
this.resources.Add(item);
}
this.action = action;
foreach (var item in subjects)
{
this.subjects.Add(item);
}
this.Environment = environment;
}
