bool checkEventDescription(XmlElement eventNode, RecordingControlEventsTestSuite.RecordingControlEventDescription eventDescription, IXmlNamespaceResolver namespaceResolver, StringBuilder logger)
{
var descriptionNode = eventNode.GetMessageDescription();
if (null == descriptionNode)
{
logger.AppendLine("MessageDescription element is absent.");
return(false);
}
var manager = new XmlNamespaceManager(eventNode.OwnerDocument.NameTable);
manager.AddNamespace(OnvifMessage.ONVIFPREFIX, OnvifMessage.ONVIF);
var isPropertyAttribute = descriptionNode.Attributes[OnvifMessage.ISPROPERTY];
if (null == isPropertyAttribute)
{
logger.AppendLine("The 'IsProperty' attribute is absent.");
return(false);
}
var isPropertyValueXmlString = XmlConvert.ToString(eventDescription.isProperty);
if (isPropertyAttribute.Value != isPropertyValueXmlString)
{
logger.AppendLine(string.Format("The 'IsProperty' attribute is incorrect. Expected: {0}. Actual: {1}",
isPropertyValueXmlString,
isPropertyAttribute.Value));
return(false);
}
bool flag = true;
foreach (var itemDescription in eventDescription.itemDescriptions)
{
var path = itemDescription.Path.Split('/').Select(e => "tt:" + e).Aggregate("", (s, s1) => s + s1 + "/").Trim('/');
var nodes = descriptionNode.SelectNodes(path, manager).OfType <XmlElement>();
var itemNode = nodes.FirstOrDefault(e => null != e.Attributes[OnvifMessage.NAME] &&
e.Attributes[OnvifMessage.NAME].Value == itemDescription.Name);
if (null == itemNode)
{
if (itemDescription.Mandatory)
{
flag = false;
logger.AppendLine(string.Format("Mandatory element {0} of type '{1}' is absent", itemDescription.Name, itemDescription.Type));
}
}
else
{
XmlAttribute type = itemNode.Attributes[OnvifMessage.TYPE];
if (type == null)
{
flag = false;
logger.AppendLine(string.Format("'Type' attribute is missing for '{0}' simple item", itemDescription.Name));
}
else
{
string error = string.Empty;
if (!type.IsCorrectQName(itemDescription.Type, itemDescription.Namespace, namespaceResolver, ref error))
{
flag = false;
logger.AppendLine(string.Format("'Type' attribute is incorrect for '{0}' simple item: {1}", itemDescription.Name, error));
}
}
}
}
return(flag);
}
