protected virtual void GetDescendantsInternal(ISiteMapNode node, ISiteMapNodeCollection descendants)
{
foreach (var child in node.ChildNodes)
{
descendants.Add(child);
GetDescendantsInternal(child, descendants);
}
}
protected virtual void GetAncestorsInternal(ISiteMapNode node, ISiteMapNodeCollection ancestors)
{
if (node.ParentNode != null)
{
ancestors.Add(node.ParentNode);
GetAncestorsInternal(node.ParentNode, ancestors);
}
}
public ReadOnlySiteMapNodeCollection(
ISiteMapNodeCollection siteMapNodeCollection
)
{
if (siteMapNodeCollection == null)
throw new ArgumentNullException("siteMapNodeCollection");
this.siteMapNodeCollection = siteMapNodeCollection;
}
public ReadOnlySiteMapNodeCollection(
ISiteMapNodeCollection siteMapNodeCollection
)
{
if (siteMapNodeCollection == null)
{
throw new ArgumentNullException("siteMapNodeCollection");
}
this.siteMapNodeCollection = siteMapNodeCollection;
}
public virtual ISiteMapNodeCollection GetChildNodes(ISiteMapNode node)
{
if (node == null)
{
throw new ArgumentNullException("node");
}
ISiteMapNodeCollection collection = null;
if (this.childNodeCollectionTable.ContainsKey(node))
{
collection = this.childNodeCollectionTable[node];
}
if (collection == null)
{
ISiteMapNode keyNode = null;
if (this.keyTable.ContainsKey(node.Key))
{
keyNode = this.keyTable[node.Key];
}
if (keyNode != null && this.childNodeCollectionTable.ContainsKey(keyNode))
{
collection = this.childNodeCollectionTable[keyNode];
}
}
if (collection == null)
{
return(siteMapChildStateFactory.CreateEmptyReadOnlySiteMapNodeCollection());
}
if (!this.SecurityTrimmingEnabled)
{
return(siteMapChildStateFactory.CreateReadOnlySiteMapNodeCollection(collection));
}
var secureCollection = siteMapChildStateFactory.CreateSiteMapNodeCollection();
foreach (ISiteMapNode secureNode in collection)
{
if (secureNode.IsAccessibleToUser())
{
secureCollection.Add(secureNode);
}
}
return(siteMapChildStateFactory.CreateReadOnlySiteMapNodeCollection(secureCollection));
}
protected virtual void GetDescendantsInternal(ISiteMapNode node, ISiteMapNodeCollection descendants)
{
foreach (var child in node.ChildNodes)
{
descendants.Add(child);
GetDescendantsInternal(child, descendants);
}
}
protected virtual void GetAncestorsInternal(ISiteMapNode node, ISiteMapNodeCollection ancestors)
{
if (node.ParentNode != null)
{
ancestors.Add(node.ParentNode);
GetAncestorsInternal(node.ParentNode, ancestors);
}
}
public virtual ISiteMapNodeCollection CreateReadOnly(ISiteMapNodeCollection siteMapNodeCollection)
{
return(new ReadOnlySiteMapNodeCollection(siteMapNodeCollection));
}
public virtual ISiteMapNodeCollection CreateReadOnlySiteMapNodeCollection(ISiteMapNodeCollection siteMapNodeCollection)
{
return siteMapNodeCollectionFactory.CreateReadOnly(siteMapNodeCollection);
}
public ISiteMapNodeCollection CreateReadOnlySiteMapNodeCollection(ISiteMapNodeCollection siteMapNodeCollection)
{
return(siteMapNodeCollectionFactory.CreateReadOnly(siteMapNodeCollection));
}
public virtual ISiteMapNodeCollection CreateReadOnly(ISiteMapNodeCollection siteMapNodeCollection)
{
return new ReadOnlySiteMapNodeCollection(siteMapNodeCollection);
}
