private AOIDef[] ParseAOIDefs(XElement xElement, out AOIDef defaultAOI)
{
defaultAOI = null;
if (xElement == null)
{
return(null);
}
var elements = xElement.Elements();
if (elements == null || elements.Count() == 0)
{
return(null);
}
List <AOIDef> aois = new List <AOIDef>();
foreach (XElement ele in elements)
{
if (ele.Name == "DefaultAOI")
{
defaultAOI = GetAOIDef(ele);
}
else if (ele.Name == "AOI")
{
AOIDef aoi = GetAOIDef(ele);
if (aoi != null)
{
aois.Add(aoi);
}
}
}
return(aois.Count > 0 ? aois.ToArray() : null);
}
private AOIDef GetAOIDef(XElement ele)
{
AOIDef aoi = new AOIDef();
aoi.Name = AttributeValue(ele, "name");
aoi.Provider = AttributeValue(ele, "provider");
if (ele.Elements("AOI") != null)
{
AOIDef nulldef;
aoi.SubAOIs = ParseAOIDefs(ele, out nulldef);
}
return(aoi);
}