/// <summary>
/// глубокое сравнение контентов с учетом циклов
/// </summary>
/// <param name="other"></param>
/// <param name="visitedContents">родительские контенты, Key текущего, Value - other</param>
/// <returns></returns>
internal bool RecursiveEquals(Content other, ReferenceDictionary <Content, Content> visitedContents)
{
if (ReferenceEquals(this, other))
{
return(true);
}
if (visitedContents.ContainsKey(this))
{
return(ReferenceEquals(visitedContents[this], other));
}
visitedContents.Add(this, other);
return(ContentId == other.ContentId &&
IsReadOnly == other.IsReadOnly &&
LoadAllPlainFields == other.LoadAllPlainFields &&
PublishingMode == other.PublishingMode &&
Fields.Count == other.Fields.Count &&
Fields.All(x => other.Fields
.Any(y => y.FieldId == x.FieldId && x.RecursiveEquals(y, visitedContents))));
}
public override bool TryThisParseXml(XmlElement elem)
{
if (!base.TryThisParseXml(elem))
{
return(false);
}
if (!elem.HasChildNodes)
{
return(true);
}
var tempIdList = new List <XrefIdentifier>();
foreach (var cnode in elem.ChildNodes)
{
var cElem = cnode as XmlElement;
if (cElem == null)
{
continue;
}
if (string.Equals(cElem.Name, X_REF, StringComparison.OrdinalIgnoreCase))
{
if (!cElem.HasChildNodes)
{
throw new RahRowRagee($"The '{X_REF}' node must have at least one child " +
"element to be a valid cross reference");
}
foreach (var xRefIdNode in cElem.ChildNodes)
{
var xRefIdElem = xRefIdNode as XmlElement;
var idValue = xRefIdElem?.InnerText;
if (string.IsNullOrWhiteSpace(idValue))
{
continue;
}
var dataFileXrefNode = _dataFile.SelectSingleNode($"//{_nodeName}[@ID='{idValue}']");
var dataFileXrefElem = dataFileXrefNode as XmlElement;
var xmlDocId = new XmlDocXrefIdentifier(_nodeName);
if (xmlDocId.TryThisParseXml(dataFileXrefElem))
{
tempIdList.Add(xmlDocId);
}
}
continue;
}
var nameAttr = cElem.Attributes[NAME];
var valueAttr = cElem.Attributes[VALUE];
if (nameAttr == null || valueAttr == null)
{
continue;
}
if (string.IsNullOrWhiteSpace(nameAttr.Value) || string.IsNullOrWhiteSpace(valueAttr.Value))
{
continue;
}
ReferenceDictionary.Add(nameAttr.Value, valueAttr.Value);
}
XrefIds = new XmlDocIdentifier[tempIdList.Count];
Array.Copy(tempIdList.ToArray(), XrefIds, XrefIds.Length);
return(XrefIds.Length > 0);
}
