private void RegisterChange(int id, ContentNodeKit kit)
{
if (_wchanges == null)
{
_wchanges = new List <KeyValuePair <int, ContentNodeKit> >();
}
_wchanges.Add(new KeyValuePair <int, ContentNodeKit>(id, kit));
}
private bool ParentExistsLocked(ContentNodeKit kit)
{
if (kit.Node.ParentContentId < 0)
{
return(true);
}
var link = GetParentLink(kit.Node);
return(link?.Value != null);
}
private bool ParentPublishedLocked(ContentNodeKit kit)
{
if (kit.Node.ParentContentId < 0)
{
return(true);
}
var link = GetParentLink(kit.Node);
var node = link?.Value;
return(node?.Published != null);
}
private bool BuildKit(ContentNodeKit kit)
{
// make sure the kit is valid
if (kit.DraftData == null && kit.PublishedData == null)
{
return(false);
}
// unknown = bad
if (_contentTypesById.TryGetValue(kit.ContentTypeId, out LinkedNode <PublishedContentType> link) == false || link.Value == null)
{
return(false);
}
// check whether parent is published
var canBePublished = ParentPublishedLocked(kit);
// and use
kit.Build(link.Value, _publishedSnapshotAccessor, _variationContextAccessor, canBePublished);
return(true);
}
public void Set(ContentNodeKit kit)
{
// ReSharper disable LocalizableElement
if (kit.IsEmpty)
{
throw new ArgumentException("Kit is empty.", nameof(kit));
}
if (kit.Node.ChildContentIds.Count > 0)
{
throw new ArgumentException("Kit content cannot have children.", nameof(kit));
}
// ReSharper restore LocalizableElement
_logger.Debug <ContentStore>("Set content ID: {KitNodeId}", kit.Node.Id);
var lockInfo = new WriteLockInfo();
try
{
Lock(lockInfo);
// get existing
_contentNodes.TryGetValue(kit.Node.Id, out LinkedNode <ContentNode> link);
var existing = link?.Value;
// else ignore, what else could we do?
if (ParentExistsLocked(kit) == false || BuildKit(kit) == false)
{
return;
}
// moving?
var moving = existing != null && existing.ParentContentId != kit.Node.ParentContentId;
// manage children
if (existing != null)
{
kit.Node.ChildContentIds = existing.ChildContentIds;
}
// set
SetValueLocked(_contentNodes, kit.Node.Id, kit.Node);
if (_localDb != null)
{
RegisterChange(kit.Node.Id, kit);
}
// manage the tree
if (existing == null)
{
// new, add to parent
AddToParentLocked(kit.Node);
}
else if (moving)
{
// moved, remove existing from its parent, add content to its parent
RemoveFromParentLocked(existing);
AddToParentLocked(kit.Node);
}
_xmap[kit.Node.Uid] = kit.Node.Id;
}
finally
{
Release(lockInfo);
}
}