private static void PreloadDefinitionIntoCache(SPFeatureDefinition featureDefinition, string idAttributeName)
{
var coll = featureDefinition.GetElementDefinitions(CultureInfo.InvariantCulture);
foreach (SPElementDefinition element in coll)
{
string elementId = (element.XmlDefinition as XmlElement).GetAttribute(idAttributeName);
string key = CreateKey(element.ElementType, elementId);
if (_cache.Exists(key))
continue;
var elementInfo = new CachedElementDefinition();
elementInfo.ElementXml = element.XmlDefinition.Clone();
elementInfo.FeatureId = featureDefinition.Id;
if (element.ElementType == "ListTemplate")
{
key += "_" + element.FeatureDefinition.Id.ToString("N").ToUpper();
}
_cache.Insert(key, elementInfo, false);
}
}
private static CachedElementDefinition? GetElementInfoFromElementDefinition(SPFeatureDefinition featureDefinition, string elementType, string idAttributeName, object id)
{
var elementCollection = featureDefinition.GetElementDefinitions(CultureInfo.InvariantCulture);
CachedElementDefinition? ret = null;
foreach (SPElementDefinition e in elementCollection)
{
if (e.ElementType == "ContentType" ||
e.ElementType == "Field" ||
e.ElementType == "ListInstance" ||
e.ElementType == "ListTemplate")
{
string elementId;
if (e.ElementType == "ContentType" || e.ElementType == "Field")
{
elementId = SPGENCommon.GetElementDefinitionAttribute(e.XmlDefinition.Attributes, "ID");
}
else if (e.ElementType == "ListInstance")
{
elementId = SPGENCommon.GetElementDefinitionAttribute(e.XmlDefinition.Attributes, "Url");
}
else
{
elementId = SPGENCommon.GetElementDefinitionAttribute(e.XmlDefinition.Attributes, "Type");
}
string key = CreateKey(e.ElementType, elementId);
if (_cache.Exists(key))
continue;
var elementInfo = new CachedElementDefinition();
elementInfo.ElementXml = e.XmlDefinition.Clone();
elementInfo.FeatureId = featureDefinition.Id;
bool equals = false;
if (e.ElementType == elementType)
{
if (id is Guid)
{
if ((Guid)id == new Guid(elementId))
equals = true;
}
else if (id is SPContentTypeId)
{
if ((SPContentTypeId)id == new SPContentTypeId(elementId))
equals = true;
}
else
{
if ((string)id == elementId)
equals = true;
}
}
if (!equals)
{
if (e.ElementType == "ListTemplate")
{
key += "_" + e.FeatureDefinition.Id.ToString("N").ToUpper();
}
_cache.Insert(key, elementInfo, true);
}
else
{
ret = elementInfo;
}
}
}
return ret;
}